Merge bk://cifs.bkbits.net/linux-2.5cifs

into ppc970.osdl.org:/home/torvalds/v2.6/linux

Documentation/cachetlb.txt

@@ -132,6 +132,17 @@ changes occur:
 	translations for software managed TLB configurations.
 	The sparc64 port currently does this.
 
+7) void tlb_migrate_finish(struct mm_struct *mm)
+
+	This interface is called at the end of an explicit
+	process migration. This interface provides a hook
+	to allow a platform to update TLB or context-specific
+	information for the address space.
+
+	The ia64 sn2 platform is one example of a platform
+	that uses this interface.
+
+
 Next, we have the cache flushing interfaces.  In general, when Linux
 is changing an existing virtual-->physical mapping to a new value,
 the sequence will be in one of the following forms:

arch/arm/mach-s3c2410/mach-vr1000.c

 /* linux/arch/arm/mach-s3c2410/mach-vr1000.c
  *
- * Copyright (c) 2003 Simtec Electronics
+ * Copyright (c) 2003,2004 Simtec Electronics
  *   Ben Dooks <ben@simtec.co.uk>
  *
- * http://www.simtec.co.uk/
+ * Machine support for Thorcom VR1000 board. Designed for Thorcom by
+ * Simtec Electronics, http://www.simtec.co.uk/
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
  * Modifications:
+ *     12-Jul-2004 BJD  Renamed machine
  *     16-May-2003 BJD  Created initial version
  *     16-Aug-2003 BJD  Fixed header files and copyright, added URL
  *     05-Sep-2003 BJD  Moved to v2.6 kernel
@@ -160,7 +162,7 @@ void __init vr1000_init_time(void)
 	s3c2401_init_time();
 }
 
-MACHINE_START(VR1000, "Simtec-VR1000")
+MACHINE_START(VR1000, "Thorcom-VR1000")
      MAINTAINER("Ben Dooks <ben@simtec.co.uk>")
      BOOT_MEM(S3C2410_SDRAM_PA, S3C2410_PA_UART, S3C2410_VA_UART)
      BOOT_PARAMS(S3C2410_SDRAM_PA + 0x100)

arch/arm/mach-sa1100/collie.c

@@ -89,7 +89,7 @@ static struct platform_device *devices[] __initdata = {
 	&locomo_device,
 };
 
-static int __init collie_init(void)
+static void __init collie_init(void)
 {
 	int ret = 0;
 
@@ -120,14 +120,9 @@ static int __init collie_init(void)
 	ret = platform_add_devices(devices, ARRAY_SIZE(devices));
 	if (ret) {
 		printk(KERN_WARNING "collie: Unable to register LoCoMo device\n");
-		return ret;
 	}
-
-	return ret;
 }
 
-arch_initcall(collie_init);
-
 static struct map_desc collie_io_desc[] __initdata = {
 	/* virtual     physical    length      type */
 	{0xe8000000, 0x00000000, 0x02000000, MT_DEVICE},	/* 32M main flash (cs0) */
@@ -145,4 +140,5 @@ MACHINE_START(COLLIE, "Sharp-Collie")
 	BOOT_MEM(0xc0000000, 0x80000000, 0xf8000000)
 	MAPIO(collie_map_io)
 	INITIRQ(sa1100_init_irq)
+	INIT_MACHINE(collie_init)
 MACHINE_END

arch/ia64/ia32/ia32_entry.S

@@ -32,7 +32,7 @@ ENTRY(ia32_execve)
 END(ia32_execve)
 
 ENTRY(ia32_clone)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(2)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
 	alloc r16=ar.pfs,5,2,6,0
 	DO_SAVE_SWITCH_STACK
 	mov loc0=rp
@@ -110,7 +110,9 @@ GLOBAL_ENTRY(ia32_ret_from_clone)
 	ld4 r2=[r2]
 	;;
 	mov r8=0
-	tbit.nz p6,p0=r2,TIF_SYSCALL_TRACE
+	and r2=_TIF_SYSCALL_TRACEAUDIT,r2
+	;;
+	cmp.ne p6,p0=r2,r0
 (p6)	br.cond.spnt .ia32_strace_check_retval
 	;;					// prevent RAW on r8
 END(ia32_ret_from_clone)
@@ -142,7 +144,7 @@ GLOBAL_ENTRY(ia32_trace_syscall)
 	adds r2=IA64_PT_REGS_R8_OFFSET+16,sp
 	;;
 	st8 [r2]=r3				// initialize return code to -ENOSYS
-	br.call.sptk.few rp=syscall_trace	// give parent a chance to catch syscall args
+	br.call.sptk.few rp=syscall_trace_enter	// give parent a chance to catch syscall args
 .ret2:	// Need to reload arguments (they may be changed by the tracing process)
 	adds r2=IA64_PT_REGS_R1_OFFSET+16,sp	// r2 = &pt_regs.r1
 	adds r3=IA64_PT_REGS_R13_OFFSET+16,sp	// r3 = &pt_regs.r13
@@ -170,7 +172,7 @@ GLOBAL_ENTRY(ia32_trace_syscall)
 	adds r2=IA64_PT_REGS_R8_OFFSET+16,sp	// r2 = &pt_regs.r8
 	;;
 	st8.spill [r2]=r8			// store return value in slot for r8
-	br.call.sptk.few rp=syscall_trace	// give parent a chance to catch return value
+	br.call.sptk.few rp=syscall_trace_leave	// give parent a chance to catch return value
 .ret4:	alloc r2=ar.pfs,0,0,0,0			// drop the syscall argument frame
 	br.cond.sptk.many ia64_leave_kernel
 END(ia32_trace_syscall)

arch/ia64/ia32/sys_ia32.c

@@ -1996,7 +1996,7 @@ sys32_sigaltstack (ia32_stack_t *uss32, ia32_stack_t *uoss32,
 	int ret;
 	mm_segment_t old_fs = get_fs();
 
-	if (uss32)
+	if (uss32) {
 		if (copy_from_user(&buf32, uss32, sizeof(ia32_stack_t)))
 			return -EFAULT;
 		uss.ss_sp = (void *) (long) buf32.ss_sp;
@@ -2008,6 +2008,7 @@ sys32_sigaltstack (ia32_stack_t *uss32, ia32_stack_t *uoss32,
 			goto out;
 		}
 		uss.ss_size = MINSIGSTKSZ;
+	}
 	set_fs(KERNEL_DS);
 	ret = do_sigaltstack(uss32 ? &uss : NULL, &uoss, pt->r12);
  	current->sas_ss_size = buf32.ss_size;	

arch/ia64/kernel/efi.c

@@ -48,11 +48,13 @@ static efi_status_t										\
 prefix##_get_time (efi_time_t *tm, efi_time_cap_t *tc)						  \
 {												  \
 	struct ia64_fpreg fr[6];								  \
+	efi_time_cap_t *atc = 0;								  \
 	efi_status_t ret;									  \
 												  \
+	if (tc)											  \
+		atc = adjust_arg(tc);								  \
 	ia64_save_scratch_fpregs(fr);								  \
-	ret = efi_call_##prefix((efi_get_time_t *) __va(runtime->get_time), adjust_arg(tm),	\
-				adjust_arg(tc));						\
+	ret = efi_call_##prefix((efi_get_time_t *) __va(runtime->get_time), adjust_arg(tm), atc); \
 	ia64_load_scratch_fpregs(fr);								  \
 	return ret;										  \
 }
@@ -89,11 +91,14 @@ static efi_status_t										\
 prefix##_set_wakeup_time (efi_bool_t enabled, efi_time_t *tm)					\
 {												\
 	struct ia64_fpreg fr[6];								\
+	efi_time_t *atm = 0;									\
 	efi_status_t ret;									\
 												\
+	if (tm)											\
+		atm = adjust_arg(tm);								\
 	ia64_save_scratch_fpregs(fr);								\
 	ret = efi_call_##prefix((efi_set_wakeup_time_t *) __va(runtime->set_wakeup_time),	\
-				enabled, adjust_arg(tm));					\
+				enabled, atm);							\
 	ia64_load_scratch_fpregs(fr);								\
 	return ret;										\
 }
@@ -104,11 +109,14 @@ prefix##_get_variable (efi_char16_t *name, efi_guid_t *vendor, u32 *attr,		\
 		       unsigned long *data_size, void *data)				\
 {											\
 	struct ia64_fpreg fr[6];							\
+	u32 *aattr = 0;									\
 	efi_status_t ret;								\
 											\
+	if (attr)									\
+		aattr = adjust_arg(attr);						\
 	ia64_save_scratch_fpregs(fr);							\
 	ret = efi_call_##prefix((efi_get_variable_t *) __va(runtime->get_variable),	\
-				adjust_arg(name), adjust_arg(vendor), adjust_arg(attr),	\
+				adjust_arg(name), adjust_arg(vendor), aattr,		\
 				adjust_arg(data_size), adjust_arg(data));		\
 	ia64_load_scratch_fpregs(fr);							\
 	return ret;									\
@@ -164,33 +172,41 @@ prefix##_reset_system (int reset_type, efi_status_t status,			\
 		       unsigned long data_size, efi_char16_t *data)		\
 {										\
 	struct ia64_fpreg fr[6];						\
+	efi_char16_t *adata = 0;						\
+										\
+	if (data)								\
+		adata = adjust_arg(data);					\
 										\
 	ia64_save_scratch_fpregs(fr);						\
 	efi_call_##prefix((efi_reset_system_t *) __va(runtime->reset_system),	\
-			  reset_type, status, data_size, adjust_arg(data));	\
+			  reset_type, status, data_size, adata);		\
 	/* should not return, but just in case... */				\
 	ia64_load_scratch_fpregs(fr);						\
 }
 
-STUB_GET_TIME(phys, __pa)
-STUB_SET_TIME(phys, __pa)
-STUB_GET_WAKEUP_TIME(phys, __pa)
-STUB_SET_WAKEUP_TIME(phys, __pa)
-STUB_GET_VARIABLE(phys, __pa)
-STUB_GET_NEXT_VARIABLE(phys, __pa)
-STUB_SET_VARIABLE(phys, __pa)
-STUB_GET_NEXT_HIGH_MONO_COUNT(phys, __pa)
-STUB_RESET_SYSTEM(phys, __pa)
-
-STUB_GET_TIME(virt, )
-STUB_SET_TIME(virt, )
-STUB_GET_WAKEUP_TIME(virt, )
-STUB_SET_WAKEUP_TIME(virt, )
-STUB_GET_VARIABLE(virt, )
-STUB_GET_NEXT_VARIABLE(virt, )
-STUB_SET_VARIABLE(virt, )
-STUB_GET_NEXT_HIGH_MONO_COUNT(virt, )
-STUB_RESET_SYSTEM(virt, )
+#define phys_ptr(arg)	((__typeof__(arg)) ia64_tpa(arg))
+
+STUB_GET_TIME(phys, phys_ptr)
+STUB_SET_TIME(phys, phys_ptr)
+STUB_GET_WAKEUP_TIME(phys, phys_ptr)
+STUB_SET_WAKEUP_TIME(phys, phys_ptr)
+STUB_GET_VARIABLE(phys, phys_ptr)
+STUB_GET_NEXT_VARIABLE(phys, phys_ptr)
+STUB_SET_VARIABLE(phys, phys_ptr)
+STUB_GET_NEXT_HIGH_MONO_COUNT(phys, phys_ptr)
+STUB_RESET_SYSTEM(phys, phys_ptr)
+
+#define id(arg)	arg
+
+STUB_GET_TIME(virt, id)
+STUB_SET_TIME(virt, id)
+STUB_GET_WAKEUP_TIME(virt, id)
+STUB_SET_WAKEUP_TIME(virt, id)
+STUB_GET_VARIABLE(virt, id)
+STUB_GET_NEXT_VARIABLE(virt, id)
+STUB_SET_VARIABLE(virt, id)
+STUB_GET_NEXT_HIGH_MONO_COUNT(virt, id)
+STUB_RESET_SYSTEM(virt, id)
 
 void
 efi_gettimeofday (struct timespec *ts)

arch/ia64/kernel/entry.S

@@ -508,7 +508,7 @@ GLOBAL_ENTRY(ia64_trace_syscall)
 	;;
  	stf.spill [r16]=f10
  	stf.spill [r17]=f11
-	br.call.sptk.many rp=syscall_trace // give parent a chance to catch syscall args
+	br.call.sptk.many rp=syscall_trace_enter // give parent a chance to catch syscall args
 	adds r16=PT(F6)+16,sp
 	adds r17=PT(F7)+16,sp
 	;;
@@ -548,7 +548,7 @@ GLOBAL_ENTRY(ia64_trace_syscall)
 .strace_save_retval:
 .mem.offset 0,0; st8.spill [r2]=r8		// store return value in slot for r8
 .mem.offset 8,0; st8.spill [r3]=r10		// clear error indication in slot for r10
-	br.call.sptk.many rp=syscall_trace // give parent a chance to catch return value
+	br.call.sptk.many rp=syscall_trace_leave // give parent a chance to catch return value
 .ret3:	br.cond.sptk ia64_leave_syscall
 
 strace_error:
@@ -575,7 +575,7 @@ GLOBAL_ENTRY(ia64_strace_leave_kernel)
 	 */
 	nop.m 0
 	nop.i 0
-	br.call.sptk.many rp=syscall_trace // give parent a chance to catch return value
+	br.call.sptk.many rp=syscall_trace_leave // give parent a chance to catch return value
 }
 .ret4:	br.cond.sptk ia64_leave_kernel
 END(ia64_strace_leave_kernel)
@@ -601,7 +601,9 @@ GLOBAL_ENTRY(ia64_ret_from_clone)
 	ld4 r2=[r2]
 	;;
 	mov r8=0
-	tbit.nz p6,p0=r2,TIF_SYSCALL_TRACE
+	and r2=_TIF_SYSCALL_TRACEAUDIT,r2
+	;;
+	cmp.ne p6,p0=r2,r0
 (p6)	br.cond.spnt .strace_check_retval
 	;;					// added stop bits to prevent r8 dependency
 END(ia64_ret_from_clone)
@@ -663,25 +665,31 @@ GLOBAL_ENTRY(ia64_leave_syscall)
 	PT_REGS_UNWIND_INFO(0)
 	/*
 	 * work.need_resched etc. mustn't get changed by this CPU before it returns to
-	 * user- or fsys-mode, hence we disable interrupts early on:
+	 * user- or fsys-mode, hence we disable interrupts early on.
+	 *
+	 * p6 controls whether current_thread_info()->flags needs to be check for
+	 * extra work.  We always check for extra work when returning to user-level.
+	 * With CONFIG_PREEMPT, we also check for extra work when the preempt_count
+	 * is 0.  After extra work processing has been completed, execution
+	 * resumes at .work_processed_syscall with p6 set to 1 if the extra-work-check
+	 * needs to be redone.
 	 */
 #ifdef CONFIG_PREEMPT
 	rsm psr.i				// disable interrupts
-#else
-(pUStk)	rsm psr.i
-#endif
 	cmp.eq pLvSys,p0=r0,r0			// pLvSys=1: leave from syscall
-(pUStk)	cmp.eq.unc p6,p0=r0,r0			// p6 <- pUStk
-.work_processed_syscall:
-#ifdef CONFIG_PREEMPT
 (pKStk) adds r20=TI_PRE_COUNT+IA64_TASK_SIZE,r13
 	;;
 	.pred.rel.mutex pUStk,pKStk
 (pKStk) ld4 r21=[r20]			// r21 <- preempt_count
 (pUStk)	mov r21=0			// r21 <- 0
 	;;
-(p6)	cmp.eq.unc p6,p0=r21,r0		// p6 <- p6 && (r21 == 0)
-#endif /* CONFIG_PREEMPT */
+	cmp.eq p6,p0=r21,r0		// p6 <- pUStk || (preempt_count == 0)
+#else /* !CONFIG_PREEMPT */
+(pUStk)	rsm psr.i
+	cmp.eq pLvSys,p0=r0,r0		// pLvSys=1: leave from syscall
+(pUStk)	cmp.eq.unc p6,p0=r0,r0		// p6 <- pUStk
+#endif
+.work_processed_syscall:
 	adds r16=PT(LOADRS)+16,r12
 	adds r17=PT(AR_BSPSTORE)+16,r12
 	adds r18=TI_FLAGS+IA64_TASK_SIZE,r13
@@ -776,26 +784,31 @@ GLOBAL_ENTRY(ia64_leave_kernel)
 	PT_REGS_UNWIND_INFO(0)
 	/*
 	 * work.need_resched etc. mustn't get changed by this CPU before it returns to
-	 * user- or fsys-mode, hence we disable interrupts early on:
+	 * user- or fsys-mode, hence we disable interrupts early on.
+	 *
+	 * p6 controls whether current_thread_info()->flags needs to be check for
+	 * extra work.  We always check for extra work when returning to user-level.
+	 * With CONFIG_PREEMPT, we also check for extra work when the preempt_count
+	 * is 0.  After extra work processing has been completed, execution
+	 * resumes at .work_processed_syscall with p6 set to 1 if the extra-work-check
+	 * needs to be redone.
 	 */
 #ifdef CONFIG_PREEMPT
 	rsm psr.i				// disable interrupts
-#else
-(pUStk)	rsm psr.i
-#endif
 	cmp.eq p0,pLvSys=r0,r0			// pLvSys=0: leave from kernel
-(pUStk)	cmp.eq.unc p6,p0=r0,r0			// p6 <- pUStk
-	;;
-.work_processed_kernel:
-#ifdef CONFIG_PREEMPT
-	adds r20=TI_PRE_COUNT+IA64_TASK_SIZE,r13
+(pKStk)	adds r20=TI_PRE_COUNT+IA64_TASK_SIZE,r13
 	;;
 	.pred.rel.mutex pUStk,pKStk
 (pKStk)	ld4 r21=[r20]			// r21 <- preempt_count
 (pUStk)	mov r21=0			// r21 <- 0
 	;;
-(p6)	cmp.eq.unc p6,p0=r21,r0		// p6 <- p6 && (r21 == 0)
-#endif /* CONFIG_PREEMPT */
+	cmp.eq p6,p0=r21,r0		// p6 <- pUStk || (preempt_count == 0)
+#else
+(pUStk)	rsm psr.i
+	cmp.eq p0,pLvSys=r0,r0		// pLvSys=0: leave from kernel
+(pUStk)	cmp.eq.unc p6,p0=r0,r0		// p6 <- pUStk
+#endif
+.work_processed_kernel:
 	adds r17=TI_FLAGS+IA64_TASK_SIZE,r13
 	;;
 (p6)	ld4 r31=[r17]				// load current_thread_info()->flags
@@ -1065,7 +1078,7 @@ skip_rbs_switch:
 	br.cond.sptk.many .work_processed_kernel	// re-check
 
 .notify:
-	br.call.spnt.many rp=notify_resume_user
+(pUStk)	br.call.spnt.many rp=notify_resume_user
 .ret10:	cmp.ne p6,p0=r0,r0				// p6 <- 0
 (pLvSys)br.cond.sptk.many .work_processed_syscall	// don't re-check
 	br.cond.sptk.many .work_processed_kernel	// don't re-check

arch/ia64/kernel/fsys.S

@@ -165,7 +165,6 @@ ENTRY(fsys_gettimeofday)
 	add r9=TI_FLAGS+IA64_TASK_SIZE,r16
 	addl r3=THIS_CPU(cpu_info),r0
 
-	mov.m r31=ar.itc		// put time stamp into r31 (ITC) == now		(35 cyc)
 #ifdef CONFIG_SMP
 	movl r10=__per_cpu_offset
 	movl r2=sal_platform_features
@@ -240,12 +239,13 @@ EX(.fail_efault, probe.w.fault r10, 3)		// this must come _after_ NaT-check
 	;;
 
 	ldf8 f8=[r21]			// f8 now contains itm_next
+	mov.m r31=ar.itc		// put time stamp into r31 (ITC) == now
 	sub r28=r29, r28, 1		// r28 now contains "-(lost + 1)"
-	tbit.nz p9, p10=r23, 0		// p9 <- is_odd(r23), p10 <- is_even(r23)
 	;;
 
 	ld8 r2=[r19]			// r2 = sec = xtime.tv_sec
 	ld8 r29=[r20]			// r29 = nsec = xtime.tv_nsec
+	tbit.nz p9, p10=r23, 0		// p9 <- is_odd(r23), p10 <- is_even(r23)
 
 	setf.sig f6=r28			// f6 <- -(lost + 1)				(6 cyc)
 	;;
@@ -260,7 +260,6 @@ EX(.fail_efault, probe.w.fault r10, 3)		// this must come _after_ NaT-check
 	nop 0
 	;;
 
-	mov r31=ar.itc			// re-read ITC in case we .retry		(35 cyc)
 	xma.l f8=f11, f8, f12	// f8 (elapsed_cycles) <- (-1*last_tick + now) = (now - last_tick)
 	nop 0
 	;;

arch/ia64/kernel/ivt.S

@@ -752,7 +752,9 @@ ENTRY(break_fault)
 	;;
 	ld4 r2=[r2]				// r2 = current_thread_info()->flags
 	;;
-	tbit.z p8,p0=r2,TIF_SYSCALL_TRACE
+	and r2=_TIF_SYSCALL_TRACEAUDIT,r2	// mask trace or audit
+	;;
+	cmp.eq p8,p0=r2,r0
 	mov b6=r20
 	;;
 (p8)	br.call.sptk.many b6=b6			// ignore this return addr
@@ -1573,10 +1575,11 @@ ENTRY(dispatch_to_ia32_handler)
 	ld4 r2=[r2]		// r2 = current_thread_info()->flags
 	;;
 	ld8 r16=[r16]
-	tbit.z p8,p0=r2,TIF_SYSCALL_TRACE
+	and r2=_TIF_SYSCALL_TRACEAUDIT,r2	// mask trace or audit
 	;;
 	mov b6=r16
 	movl r15=ia32_ret_from_syscall
+	cmp.eq p8,p0=r2,r0
 	;;
 	mov rp=r15
 (p8)	br.call.sptk.many b6=b6

arch/ia64/kernel/machvec.c

@@ -43,12 +43,6 @@ machvec_init (const char *name)
 
 #endif /* CONFIG_IA64_GENERIC */
 
-void
-machvec_noop (void)
-{
-}
-EXPORT_SYMBOL(machvec_noop);
-
 void
 machvec_setup (char **arg)
 {

arch/ia64/kernel/mca.c

@@ -247,7 +247,9 @@ ia64_mca_log_sal_error_record(int sal_info_type)
 	u8 *buffer;
 	u64 size;
 	int irq_safe = sal_info_type != SAL_INFO_TYPE_MCA && sal_info_type != SAL_INFO_TYPE_INIT;
+#ifdef IA64_MCA_DEBUG_INFO
 	static const char * const rec_name[] = { "MCA", "INIT", "CMC", "CPE" };
+#endif
 
 	size = ia64_log_get(sal_info_type, &buffer, irq_safe);
 	if (!size)
@@ -596,7 +598,7 @@ ia64_mca_cmc_vector_disable (void *dummy)
 	cmcv = (cmcv_reg_t)ia64_getreg(_IA64_REG_CR_CMCV);
 
 	cmcv.cmcv_mask = 1; /* Mask/disable interrupt */
-	ia64_setreg(_IA64_REG_CR_CMCV, cmcv.cmcv_regval)
+	ia64_setreg(_IA64_REG_CR_CMCV, cmcv.cmcv_regval);
 
 	IA64_MCA_DEBUG("%s: CPU %d corrected "
 		       "machine check vector %#x disabled.\n",
@@ -623,7 +625,7 @@ ia64_mca_cmc_vector_enable (void *dummy)
 	cmcv = (cmcv_reg_t)ia64_getreg(_IA64_REG_CR_CMCV);
 
 	cmcv.cmcv_mask = 0; /* Unmask/enable interrupt */
-	ia64_setreg(_IA64_REG_CR_CMCV, cmcv.cmcv_regval)
+	ia64_setreg(_IA64_REG_CR_CMCV, cmcv.cmcv_regval);
 
 	IA64_MCA_DEBUG("%s: CPU %d corrected "
 		       "machine check vector %#x enabled.\n",

arch/ia64/kernel/module.c

@@ -656,26 +656,18 @@ do_reloc (struct module *mod, uint8_t r_type, Elf64_Sym *sym, uint64_t addend,
 	      case RV_PCREL:
 		switch (r_type) {
 		      case R_IA64_PCREL21B:
-			if (in_init(mod, val)) {
-				/* Calls to init code from core are bad news */
-				if (in_core(mod, (uint64_t)location)) {
-					printk(KERN_ERR "%s: init symbol 0x%lx used in module code at %p\n",
-						mod->name, val, location);
-					return -ENOEXEC;
-				}
-			} else if (in_core(mod, val)) {
+			if ((in_init(mod, val) && in_core(mod, (uint64_t)location)) ||
+			    (in_core(mod, val) && in_init(mod, (uint64_t)location))) {
 				/*
 				 * Init section may have been allocated far away from core,
 				 * if the branch won't reach, then allocate a plt for it.
 				 */
-				if (in_init(mod, (uint64_t)location)) {
 				uint64_t delta = ((int64_t)val - (int64_t)location) / 16;
 				if (delta + (1 << 20) >= (1 << 21)) {
 					val = get_fdesc(mod, val, &ok);
 					val = get_plt(mod, location, val, &ok);
 				}
-				}
-			} else
+			} else if (!is_internal(mod, val))
 				val = get_plt(mod, location, val, &ok);
 			/* FALL THROUGH */
 		      default:

arch/ia64/kernel/pal.S

@@ -54,7 +54,7 @@ END(ia64_pal_default_handler)
  *
  */
 GLOBAL_ENTRY(ia64_pal_call_static)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(6)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
 	alloc loc1 = ar.pfs,5,5,0,0
 	movl loc2 = pal_entry_point
 1:	{
@@ -100,7 +100,7 @@ END(ia64_pal_call_static)
  * 	in2 - in3   Remaning PAL arguments
  */
 GLOBAL_ENTRY(ia64_pal_call_stacked)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(5)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
 	alloc loc1 = ar.pfs,4,4,4,0
 	movl loc2 = pal_entry_point
 
@@ -147,7 +147,7 @@ END(ia64_pal_call_stacked)
 
 
 GLOBAL_ENTRY(ia64_pal_call_phys_static)
-	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(6)
+	.prologue ASM_UNW_PRLG_RP|ASM_UNW_PRLG_PFS, ASM_UNW_PRLG_GRSAVE(4)
 	alloc loc1 = ar.pfs,4,7,0,0
 	movl loc2 = pal_entry_point
 1:	{

arch/ia64/kernel/perfmon.c

@@ -4702,11 +4702,12 @@ static int
 pfm_check_task_state(pfm_context_t *ctx, int cmd, unsigned long flags)
 {
 	struct task_struct *task;
-	int state;
+	int state, old_state;
 
+recheck:
 	state = ctx->ctx_state;
+	task  = ctx->ctx_task;
 
-	task = PFM_CTX_TASK(ctx);
 	if (task == NULL) {
 		DPRINT(("context %d no task, state=%d\n", ctx->ctx_fd, state));
 		return 0;
@@ -4728,24 +4729,46 @@ pfm_check_task_state(pfm_context_t *ctx, int cmd, unsigned long flags)
 	if (task == current || ctx->ctx_fl_system) return 0;
 
 	/*
-	 * context is UNLOADED, MASKED we are safe to go
+	 * no command can operate on a zombie context
 	 */
-	if (state != PFM_CTX_LOADED) return 0;
+	if (state == PFM_CTX_ZOMBIE) {
+		DPRINT(("cmd %d state zombie cannot operate on context\n", cmd));
+		return -EINVAL;
+	}
 
-	if (state == PFM_CTX_ZOMBIE) return -EINVAL;
+	/*
+	 * if context is UNLOADED, MASKED we are safe to go
+	 */
+	if (state != PFM_CTX_LOADED) return 0;
 
 	/*
-	 * context is loaded, we must make sure the task is stopped
+	 * context is LOADED, we must make sure the task is stopped
 	 * We could lift this restriction for UP but it would mean that
 	 * the user has no guarantee the task would not run between
 	 * two successive calls to perfmonctl(). That's probably OK.
 	 * If this user wants to ensure the task does not run, then
 	 * the task must be stopped.
 	 */
-	if (PFM_CMD_STOPPED(cmd) && task->state != TASK_STOPPED) {
+	if (PFM_CMD_STOPPED(cmd)) {
+		if (task->state != TASK_STOPPED) {
 			DPRINT(("[%d] task not in stopped state\n", task->pid));
 			return -EBUSY;
 		}
+		/*
+		 * task is now stopped, wait for ctxsw out
+		 *
+		 * This is an interesting point in the code.
+		 * We need to unprotect the context because
+		 * the pfm_save_regs() routines needs to grab
+		 * the same lock. There are danger in doing
+		 * this because it leaves a window open for
+		 * another task to get access to the context
+		 * and possibly change its state. The one thing
+		 * that is not possible is for the context to disappear
+		 * because we are protected by the VFS layer, i.e.,
+		 * get_fd()/put_fd().
+		 */
+		old_state = state;
 
 		UNPROTECT_CTX(ctx, flags);
 
@@ -4753,6 +4776,14 @@ pfm_check_task_state(pfm_context_t *ctx, int cmd, unsigned long flags)
 
 		PROTECT_CTX(ctx, flags);
 
+		/*
+		 * we must recheck to verify if state has changed
+		 */
+		if (ctx->ctx_state != old_state) {
+			DPRINT(("old_state=%d new_state=%d\n", old_state, ctx->ctx_state));
+			goto recheck;
+		}
+	}
 	return 0;
 }
 

arch/ia64/kernel/ptrace.c

@@ -1447,9 +1447,8 @@ sys_ptrace (long request, pid_t pid, unsigned long addr, unsigned long data,
 	return ret;
 }
 
-/* "asmlinkage" so the input arguments are preserved... */
 
-asmlinkage void
+void
 syscall_trace (void)
 {
 	if (!test_thread_flag(TIF_SYSCALL_TRACE))
@@ -1472,3 +1471,38 @@ syscall_trace (void)
 		current->exit_code = 0;
 	}
 }
+
+/* "asmlinkage" so the input arguments are preserved... */
+
+asmlinkage void
+syscall_trace_enter (long arg0, long arg1, long arg2, long arg3,
+		     long arg4, long arg5, long arg6, long arg7, long stack)
+{
+	struct pt_regs *regs = (struct pt_regs *) &stack;
+	long syscall;
+
+	if (unlikely(current->audit_context)) {
+		if (IS_IA32_PROCESS(regs))
+			syscall = regs->r1;
+		else
+			syscall = regs->r15;
+
+		audit_syscall_entry(current, syscall, arg0, arg1, arg2, arg3);
+	}
+
+	if (test_thread_flag(TIF_SYSCALL_TRACE) && (current->ptrace & PT_PTRACED))
+		syscall_trace();
+}
+
+/* "asmlinkage" so the input arguments are preserved... */
+
+asmlinkage void
+syscall_trace_leave (long arg0, long arg1, long arg2, long arg3,
+		     long arg4, long arg5, long arg6, long arg7, long stack)
+{
+	if (unlikely(current->audit_context))
+		audit_syscall_exit(current, ((struct pt_regs *) &stack)->r8);
+
+	if (test_thread_flag(TIF_SYSCALL_TRACE) && (current->ptrace & PT_PTRACED))
+		syscall_trace();
+}

arch/ia64/kernel/sal.c

@@ -188,6 +188,27 @@ sal_desc_ap_wakeup (void *p)
 		break;
 	}
 }
+
+static void __init
+chk_nointroute_opt(void)
+{
+	char *cp;
+	extern char saved_command_line[];
+
+	for (cp = saved_command_line; *cp; ) {
+		if (memcmp(cp, "nointroute", 10) == 0) {
+			no_int_routing = 1;
+			printk ("no_int_routing on\n");
+			break;
+		} else {
+			while (*cp != ' ' && *cp)
+				++cp;
+			while (*cp == ' ')
+				++cp;
+		}
+	}
+}
+
 #else
 static void __init sal_desc_ap_wakeup(void *p) { }
 #endif
@@ -207,6 +228,9 @@ ia64_sal_init (struct ia64_sal_systab *systab)
 		printk(KERN_ERR "bad signature in system table!");
 
 	check_versions(systab);
+#ifdef CONFIG_SMP
+	chk_nointroute_opt();
+#endif
 
 	/* revisions are coded in BCD, so %x does the job for us */
 	printk(KERN_INFO "SAL %x.%x: %.32s %.32s%sversion %x.%x\n",

arch/ia64/sn/kernel/irq.c

@@ -72,7 +72,7 @@ sn_enable_irq(unsigned int irq)
 {
 }
 
-static inline void move_irq(int irq)
+static inline void sn_move_irq(int irq)
 {
 	/* note - we hold desc->lock */
 	cpumask_t tmp;
@@ -110,7 +110,7 @@ sn_ack_irq(unsigned int irq)
 	}
 	HUB_S((unsigned long *)GLOBAL_MMR_ADDR(nasid, SH_EVENT_OCCURRED_ALIAS), mask );
 	__set_bit(irq, (volatile void *)pda->sn_in_service_ivecs);
-	move_irq(irq);
+	sn_move_irq(irq);
 }
 
 static void

arch/ia64/sn/kernel/sn2/sn2_smp.c

@@ -27,6 +27,7 @@
 #include <asm/delay.h>
 #include <asm/io.h>
 #include <asm/smp.h>
+#include <asm/tlb.h>
 #include <asm/numa.h>
 #include <asm/bitops.h>
 #include <asm/hw_irq.h>
@@ -60,6 +61,13 @@ wait_piowc(void)
 }
 
 
+void
+sn_tlb_migrate_finish(struct mm_struct *mm)
+{
+	if (mm == current->mm)
+		flush_tlb_mm(mm);
+}
+
 
 /**
  * sn2_global_tlb_purge - globally purge translation cache of virtual address range
@@ -114,6 +122,13 @@ sn2_global_tlb_purge (unsigned long start, unsigned long end, unsigned long nbit
 		return;
 	}
 
+	if (atomic_read(&mm->mm_users) == 1) {
+		flush_tlb_mm(mm);
+		preempt_enable();
+		return;
+	}
+
+
 	nix = 0;
 	for (cnode=find_first_bit(&nodes_flushed, NR_NODES); cnode < NR_NODES; 
 			cnode=find_next_bit(&nodes_flushed, NR_NODES, ++cnode))

arch/sparc/defconfig

@@ -19,18 +19,22 @@ CONFIG_BROKEN_ON_SMP=y
 #
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
 # CONFIG_BSD_PROCESS_ACCT is not set
 CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
 CONFIG_LOG_BUF_SHIFT=14
 # CONFIG_HOTPLUG is not set
 # CONFIG_IKCONFIG is not set
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_IOSCHED_NOOP=y
 CONFIG_IOSCHED_AS=y
 CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
 # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
 
 #
@@ -171,7 +175,6 @@ CONFIG_CHR_DEV_SG=m
 # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
 #
 # CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_REPORT_LUNS=y
 # CONFIG_SCSI_CONSTANTS is not set
 # CONFIG_SCSI_LOGGING is not set
 
@@ -190,11 +193,11 @@ CONFIG_SCSI_SPI_ATTRS=m
 # CONFIG_SCSI_AIC7XXX is not set
 # CONFIG_SCSI_AIC7XXX_OLD is not set
 # CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
 # CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_MEGARAID is not set
 # CONFIG_SCSI_SATA is not set
 # CONFIG_SCSI_BUSLOGIC is not set
-# CONFIG_SCSI_CPQFCTS is not set
 # CONFIG_SCSI_DMX3191D is not set
 # CONFIG_SCSI_EATA is not set
 # CONFIG_SCSI_EATA_PIO is not set
@@ -203,6 +206,7 @@ CONFIG_SCSI_SPI_ATTRS=m
 # CONFIG_SCSI_IPS is not set
 # CONFIG_SCSI_INIA100 is not set
 # CONFIG_SCSI_SYM53C8XX_2 is not set
+# CONFIG_SCSI_IPR is not set
 # CONFIG_SCSI_QLOGIC_ISP is not set
 # CONFIG_SCSI_QLOGIC_FC is not set
 # CONFIG_SCSI_QLOGIC_1280 is not set
@@ -263,8 +267,6 @@ CONFIG_INET6_AH=m
 CONFIG_INET6_ESP=m
 CONFIG_INET6_IPCOMP=m
 CONFIG_IPV6_TUNNEL=m
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
 # CONFIG_NETFILTER is not set
 CONFIG_XFRM=y
 CONFIG_XFRM_USER=m
@@ -279,7 +281,9 @@ CONFIG_SCTP_DBG_OBJCNT=y
 # CONFIG_SCTP_HMAC_SHA1 is not set
 CONFIG_SCTP_HMAC_MD5=y
 # CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
 # CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
 # CONFIG_LLC2 is not set
 # CONFIG_IPX is not set
 # CONFIG_ATALK is not set
@@ -300,18 +304,23 @@ CONFIG_SCTP_HMAC_MD5=y
 # Network testing
 #
 CONFIG_NET_PKTGEN=m
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
 CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
 CONFIG_DUMMY=m
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
 CONFIG_TUN=m
 # CONFIG_ETHERTAP is not set
 
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
 #
 # Ethernet (10 or 100Mbit)
 #
@@ -342,7 +351,6 @@ CONFIG_SUNQE=m
 # CONFIG_HAMACHI is not set
 # CONFIG_YELLOWFIN is not set
 # CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
 # CONFIG_SK98LIN is not set
 # CONFIG_TIGON3 is not set
 
@@ -350,46 +358,29 @@ CONFIG_SUNQE=m
 # Ethernet (10000 Mbit)
 #
 # CONFIG_IXGB is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
+# CONFIG_S2IO is not set
 
 #
 # Token Ring devices
 #
 # CONFIG_TR is not set
-# CONFIG_NET_FC is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
 
 #
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
+# Wireless LAN (non-hamradio)
 #
-# CONFIG_IRDA is not set
+# CONFIG_NET_RADIO is not set
 
 #
-# Bluetooth support
+# Wan interfaces
 #
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
 
 #
 # Unix98 PTY support
@@ -486,6 +477,7 @@ CONFIG_ISO9660_FS=m
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
 # CONFIG_DEVFS_FS is not set
 CONFIG_DEVPTS_FS_XATTR=y
 # CONFIG_DEVPTS_FS_SECURITY is not set
@@ -527,9 +519,9 @@ CONFIG_SUNRPC_GSS=m
 CONFIG_RPCSEC_GSS_KRB5=m
 # CONFIG_SMB_FS is not set
 CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
 CONFIG_AFS_FS=m
 CONFIG_RXRPC=m
 
@@ -641,11 +633,13 @@ CONFIG_CRYPTO_CAST6=m
 CONFIG_CRYPTO_ARC4=m
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
 # CONFIG_CRYPTO_TEST is not set
 
 #
 # Library routines
 #
 CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZLIB_DEFLATE=y

arch/sparc/kernel/ioport.c

@@ -41,7 +41,7 @@
 #include <asm/oplib.h>
 #include <asm/page.h>
 #include <asm/pgalloc.h>
-#include <asm/pgtable.h>
+#include <asm/dma.h>
 
 #define mmu_inval_dma_area(p, l)	/* Anton pulled it out for 2.4.0-xx */
 

arch/sparc/kernel/setup.c

@@ -234,7 +234,6 @@ extern void sun4c_probe_vac(void);
 extern char cputypval;
 extern unsigned long start, end;
 extern void panic_setup(char *, int *);
-extern void srmmu_end_memory(unsigned long, unsigned long *);
 
 extern unsigned short root_flags;
 extern unsigned short root_dev;

arch/sparc/mm/io-unit.c

@@ -22,6 +22,7 @@
 #include <asm/bitops.h>
 #include <asm/cacheflush.h>
 #include <asm/tlbflush.h>
+#include <asm/dma.h>
 
 /* #define IOUNIT_DEBUG */
 #ifdef IOUNIT_DEBUG

arch/sparc/mm/iommu.c

@@ -25,6 +25,7 @@
 #include <asm/tlbflush.h>
 #include <asm/bitext.h>
 #include <asm/iommu.h>
+#include <asm/dma.h>
 
 /*
  * This can be sized dynamically, but we will do this

arch/sparc/mm/nosrmmu.c

@@ -9,10 +9,12 @@
 #include <linux/mm.h>
 #include <linux/init.h>
 #include <asm/mbus.h>
+#include <asm/sbus.h>
 
 static char shouldnothappen[] __initdata = "SUN4 kernel can only run on SUN4\n";
 
 enum mbus_module srmmu_modtype;
+void *srmmu_nocache_pool;
 
 int vac_cache_size = 0;
 
@@ -46,11 +48,6 @@ void srmmu_unmapioaddr(unsigned long virt_addr)
 {
 }
 
-void __init srmmu_end_memory(unsigned long memory_size, unsigned long *mem_end_p)
-{
-	return 0;
-}
-
 __u32 iounit_map_dma_init(struct sbus_bus *sbus, int size)
 {
 	return 0;

arch/sparc64/defconfig

@@ -26,6 +26,7 @@ CONFIG_HOTPLUG=y
 # CONFIG_EMBEDDED is not set
 CONFIG_KALLSYMS=y
 # CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
 CONFIG_FUTEX=y
 CONFIG_EPOLL=y
 CONFIG_IOSCHED_NOOP=y
@@ -158,7 +159,6 @@ CONFIG_FB_FFB=y
 # CONFIG_PROM_CONSOLE is not set
 CONFIG_DUMMY_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_PCI_CONSOLE=y
 CONFIG_FONTS=y
 # CONFIG_FONT_8x8 is not set
 # CONFIG_FONT_8x16 is not set
@@ -333,7 +333,6 @@ CONFIG_AIC79XX_RESET_DELAY_MS=15000
 # CONFIG_AIC79XX_DEBUG_ENABLE is not set
 CONFIG_AIC79XX_DEBUG_MASK=0
 # CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
-# CONFIG_SCSI_ADVANSYS is not set
 # CONFIG_SCSI_MEGARAID is not set
 CONFIG_SCSI_SATA=y
 CONFIG_SCSI_SATA_SVW=m
@@ -687,7 +686,6 @@ CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_CBQ=m
 CONFIG_NET_SCH_HTB=m
 CONFIG_NET_SCH_HFSC=m
-CONFIG_NET_SCH_CSZ=m
 CONFIG_NET_SCH_ATM=y
 CONFIG_NET_SCH_PRIO=m
 CONFIG_NET_SCH_RED=m
@@ -696,7 +694,7 @@ CONFIG_NET_SCH_TEQL=m
 CONFIG_NET_SCH_TBF=m
 CONFIG_NET_SCH_GRED=m
 CONFIG_NET_SCH_DSMARK=m
-CONFIG_NET_SCH_DELAY=m
+CONFIG_NET_SCH_NETEM=m
 CONFIG_NET_SCH_INGRESS=m
 CONFIG_NET_QOS=y
 CONFIG_NET_ESTIMATOR=y
@@ -782,7 +780,6 @@ CONFIG_IRDA_FAST_RR=y
 #
 # CONFIG_USB_IRDA is not set
 CONFIG_SIGMATEL_FIR=m
-# CONFIG_TOSHIBA_FIR is not set
 # CONFIG_VLSI_FIR is not set
 CONFIG_BT=m
 CONFIG_BT_L2CAP=m
@@ -793,6 +790,7 @@ CONFIG_BT_BNEP=m
 CONFIG_BT_BNEP_MC_FILTER=y
 CONFIG_BT_BNEP_PROTO_FILTER=y
 CONFIG_BT_CMTP=m
+CONFIG_BT_HIDP=m
 
 #
 # Bluetooth device drivers
@@ -1202,6 +1200,7 @@ CONFIG_ISO9660_FS=m
 CONFIG_JOLIET=y
 # CONFIG_ZISOFS is not set
 CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
 
 #
 # DOS/FAT/NT Filesystems
@@ -1605,6 +1604,7 @@ CONFIG_USB_HPUSBSCSI=m
 # CONFIG_USB_IBMCAM is not set
 # CONFIG_USB_KONICAWC is not set
 # CONFIG_USB_OV511 is not set
+CONFIG_USB_PWC=m
 # CONFIG_USB_SE401 is not set
 # CONFIG_USB_STV680 is not set
 CONFIG_USB_W9968CF=m
@@ -1775,6 +1775,7 @@ CONFIG_CRYPTO_SERPENT=m
 CONFIG_CRYPTO_AES=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_ARC4=m
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_MICHAEL_MIC=m
@@ -1784,6 +1785,7 @@ CONFIG_CRYPTO_TEST=m
 #
 # Library routines
 #
+CONFIG_CRC_CCITT=m
 CONFIG_CRC32=y
 CONFIG_LIBCRC32C=m
 CONFIG_ZLIB_INFLATE=y

drivers/sbus/sbus.c

@@ -309,6 +309,10 @@ static void __init sbus_fixup_all_regs(struct sbus_dev *first_sdev)
 extern void register_proc_sparc_ioport(void);
 extern void firetruck_init(void);
 
+#ifdef CONFIG_SUN4
+extern void sun4_dvma_init(void);
+#endif
+
 static int __init sbus_init(void)
 {
 	int nd, this_sbus, sbus_devs, topnd, iommund;

drivers/usb/host/ohci-omap.c

@@ -17,7 +17,6 @@
  */
  
 #include <asm/hardware.h>
-#include <asm/mach-types.h>
 #include <asm/io.h>
 
 #include <asm/arch/bus.h>

include/asm-arm/arch-s3c2410/regs-serial.h

@@ -106,8 +106,23 @@
 
 /* fifo size information */
 
-#define S3C2410_UFCON_RXC(fcon)	  (((fcon) & S3C2410_UFSTAT_RXMASK) >> S3C2410_UFSTAT_RXSHIFT)
-#define S3C2410_UFCON_TXC(fcon)	  (((fcon) & S3C2410_UFSTAT_TXMASK) >> S3C2410_UFSTAT_TXSHIFT)
+#ifndef __ASSEMBLY__
+static inline int S3C2410_UFCON_RXC(int fcon)
+{
+	if (fcon & S3C2410_UFSTAT_RXFULL)
+		return 16;
+
+	return ((fcon) & S3C2410_UFSTAT_RXMASK) >> S3C2410_UFSTAT_RXSHIFT;
+}
+
+static inline int S3C2410_UFCON_TXC(int fcon)
+{
+	if (fcon & S3C2410_UFSTAT_TXFULL)
+		return 16;
+
+	return ((fcon) & S3C2410_UFSTAT_TXMASK) >> S3C2410_UFSTAT_TXSHIFT;
+}
+#endif /* __ASSEMBLY__ */
 
 #define S3C2410_UMSTAT_CTS	  (1<<0)
 #define S3C2410_UMSTAT_DeltaCTS	  (1<<2)

include/asm-generic/tlb.h

@@ -147,4 +147,6 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
 		__pmd_free_tlb(tlb, pmdp);			\
 	} while (0)
 
+#define tlb_migrate_finish(mm) do {} while (0)
+
 #endif /* _ASM_GENERIC__TLB_H */

include/asm-ia64/atomic.h

@@ -56,7 +56,7 @@ ia64_atomic64_add (__s64 i, atomic64_t *v)
 		CMPXCHG_BUGCHECK(v);
 		old = atomic_read(v);
 		new = old + i;
-	} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old);
+	} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic64_t)) != old);
 	return new;
 }
 
@@ -84,7 +84,7 @@ ia64_atomic64_sub (__s64 i, atomic64_t *v)
 		CMPXCHG_BUGCHECK(v);
 		old = atomic_read(v);
 		new = old - i;
-	} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic_t)) != old);
+	} while (ia64_cmpxchg(acq, v, old, new, sizeof(atomic64_t)) != old);
 	return new;
 }
 

include/asm-ia64/dma-mapping.h

@@ -6,6 +6,8 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
+#include <asm/machvec.h>
+
 #define dma_alloc_coherent	platform_dma_alloc_coherent
 #define dma_alloc_noncoherent	platform_dma_alloc_coherent	/* coherent mem. is cheap */
 #define dma_free_coherent	platform_dma_free_coherent

include/asm-ia64/machvec.h

@@ -19,6 +19,7 @@ struct pt_regs;
 struct scatterlist;
 struct irq_desc;
 struct page;
+struct mm_struct;
 
 typedef void ia64_mv_setup_t (char **);
 typedef void ia64_mv_cpu_init_t (void);
@@ -26,6 +27,7 @@ typedef void ia64_mv_irq_init_t (void);
 typedef void ia64_mv_send_ipi_t (int, int, int, int);
 typedef void ia64_mv_timer_interrupt_t (int, void *, struct pt_regs *);
 typedef void ia64_mv_global_tlb_purge_t (unsigned long, unsigned long, unsigned long);
+typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
 typedef struct irq_desc *ia64_mv_irq_desc (unsigned int);
 typedef u8 ia64_mv_irq_to_vector (u8);
 typedef unsigned int ia64_mv_local_vector_to_irq (u8 vector);
@@ -69,11 +71,21 @@ typedef unsigned short ia64_mv_readw_relaxed_t (void *);
 typedef unsigned int ia64_mv_readl_relaxed_t (void *);
 typedef unsigned long ia64_mv_readq_relaxed_t (void *);
 
-extern void machvec_noop (void);
+static inline void
+machvec_noop (void)
+{
+}
+
+static inline void
+machvec_noop_mm (struct mm_struct *mm)
+{
+}
+
 extern void machvec_setup (char **);
 extern void machvec_timer_interrupt (int, void *, struct pt_regs *);
 extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
 extern void machvec_dma_sync_sg (struct device *, struct scatterlist *, int, int);
+extern void machvec_tlb_migrate_finish (struct mm_struct *);
 
 # if defined (CONFIG_IA64_HP_SIM)
 #  include <asm/machvec_hpsim.h>
@@ -95,6 +107,7 @@ extern void machvec_dma_sync_sg (struct device *, struct scatterlist *, int, int
 #  define platform_send_ipi	ia64_mv.send_ipi
 #  define platform_timer_interrupt	ia64_mv.timer_interrupt
 #  define platform_global_tlb_purge	ia64_mv.global_tlb_purge
+#  define platform_tlb_migrate_finish	ia64_mv.tlb_migrate_finish
 #  define platform_dma_init		ia64_mv.dma_init
 #  define platform_dma_alloc_coherent	ia64_mv.dma_alloc_coherent
 #  define platform_dma_free_coherent	ia64_mv.dma_free_coherent
@@ -140,6 +153,7 @@ struct ia64_machine_vector {
 	ia64_mv_send_ipi_t *send_ipi;
 	ia64_mv_timer_interrupt_t *timer_interrupt;
 	ia64_mv_global_tlb_purge_t *global_tlb_purge;
+	ia64_mv_tlb_migrate_finish_t *tlb_migrate_finish;
 	ia64_mv_dma_init *dma_init;
 	ia64_mv_dma_alloc_coherent *dma_alloc_coherent;
 	ia64_mv_dma_free_coherent *dma_free_coherent;
@@ -181,6 +195,7 @@ struct ia64_machine_vector {
 	platform_send_ipi,			\
 	platform_timer_interrupt,		\
 	platform_global_tlb_purge,		\
+	platform_tlb_migrate_finish,		\
 	platform_dma_init,			\
 	platform_dma_alloc_coherent,		\
 	platform_dma_free_coherent,		\
@@ -260,6 +275,9 @@ extern ia64_mv_dma_supported		swiotlb_dma_supported;
 #ifndef platform_global_tlb_purge
 # define platform_global_tlb_purge	ia64_global_tlb_purge /* default to architected version */
 #endif
+#ifndef platform_tlb_migrate_finish
+# define platform_tlb_migrate_finish	machvec_noop_mm
+#endif
 #ifndef platform_dma_init
 # define platform_dma_init		swiotlb_init
 #endif

include/asm-ia64/machvec_sn2.h

@@ -39,6 +39,7 @@ extern ia64_mv_irq_init_t sn_irq_init;
 extern ia64_mv_send_ipi_t sn2_send_IPI;
 extern ia64_mv_timer_interrupt_t sn_timer_interrupt;
 extern ia64_mv_global_tlb_purge_t sn2_global_tlb_purge;
+extern ia64_mv_tlb_migrate_finish_t	sn_tlb_migrate_finish;
 extern ia64_mv_irq_desc sn_irq_desc;
 extern ia64_mv_irq_to_vector sn_irq_to_vector;
 extern ia64_mv_local_vector_to_irq sn_local_vector_to_irq;
@@ -83,6 +84,7 @@ extern ia64_mv_dma_supported		sn_dma_supported;
 #define platform_send_ipi		sn2_send_IPI
 #define platform_timer_interrupt	sn_timer_interrupt
 #define platform_global_tlb_purge       sn2_global_tlb_purge
+#define platform_tlb_migrate_finish	sn_tlb_migrate_finish
 #define platform_pci_fixup		sn_pci_fixup
 #define platform_inb			__sn_inb
 #define platform_inw			__sn_inw

include/asm-ia64/thread_info.h

@@ -73,12 +73,15 @@ struct thread_info {
 #define TIF_SIGPENDING		1	/* signal pending */
 #define TIF_NEED_RESCHED	2	/* rescheduling necessary */
 #define TIF_SYSCALL_TRACE	3	/* syscall trace active */
+#define TIF_SYSCALL_AUDIT	4	/* syscall auditing active */
 #define TIF_POLLING_NRFLAG	16	/* true if poll_idle() is polling TIF_NEED_RESCHED */
 
 #define TIF_WORK_MASK		0x7	/* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE */
-#define TIF_ALLWORK_MASK	0xf	/* bits 0..3 are "work to do on user-return" bits */
+#define TIF_ALLWORK_MASK	0x1f	/* bits 0..4 are "work to do on user-return" bits */
 
 #define _TIF_SYSCALL_TRACE	(1 << TIF_SYSCALL_TRACE)
+#define _TIF_SYSCALL_AUDIT	(1 << TIF_SYSCALL_AUDIT)
+#define _TIF_SYSCALL_TRACEAUDIT	(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT)
 #define _TIF_NOTIFY_RESUME	(1 << TIF_NOTIFY_RESUME)
 #define _TIF_SIGPENDING		(1 << TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1 << TIF_NEED_RESCHED)

include/asm-ia64/tlb.h

@@ -44,6 +44,7 @@
 #include <asm/pgalloc.h>
 #include <asm/processor.h>
 #include <asm/tlbflush.h>
+#include <asm/machvec.h>
 
 #ifdef CONFIG_SMP
 # define FREE_PTE_NR		2048
@@ -211,6 +212,8 @@ __tlb_remove_tlb_entry (struct mmu_gather *tlb, pte_t *ptep, unsigned long addre
 	tlb->end_addr = address + PAGE_SIZE;
 }
 
+#define tlb_migrate_finish(mm)	platform_tlb_migrate_finish(mm)
+
 #define tlb_start_vma(tlb, vma)			do { } while (0)
 #define tlb_end_vma(tlb, vma)			do { } while (0)
 

include/asm-sparc/bug.h

@@ -8,7 +8,7 @@
  */
 #if (__GNUC__ > 3) || \
     (__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \
-    (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 1)
+    (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4)
 #define __bug_trap()		__builtin_trap()
 #else
 #define __bug_trap()					\

include/asm-sparc/dma.h

@@ -19,6 +19,7 @@
 #include <asm/io.h>
 #include <linux/spinlock.h>
 
+struct page;
 extern spinlock_t  dma_spin_lock;
 
 static __inline__ unsigned long claim_dma_lock(void)
@@ -244,4 +245,46 @@ extern int isa_dma_bridge_buggy;
 #define isa_dma_bridge_buggy	(0)
 #endif
 
+/* Routines for data transfer buffers. */
+BTFIXUPDEF_CALL(char *, mmu_lockarea, char *, unsigned long)
+BTFIXUPDEF_CALL(void,   mmu_unlockarea, char *, unsigned long)
+
+#define mmu_lockarea(vaddr,len) BTFIXUP_CALL(mmu_lockarea)(vaddr,len)
+#define mmu_unlockarea(vaddr,len) BTFIXUP_CALL(mmu_unlockarea)(vaddr,len)
+
+/* These are implementations for sbus_map_sg/sbus_unmap_sg... collapse later */
+BTFIXUPDEF_CALL(__u32, mmu_get_scsi_one, char *, unsigned long, struct sbus_bus *sbus)
+BTFIXUPDEF_CALL(void,  mmu_get_scsi_sgl, struct scatterlist *, int, struct sbus_bus *sbus)
+BTFIXUPDEF_CALL(void,  mmu_release_scsi_one, __u32, unsigned long, struct sbus_bus *sbus)
+BTFIXUPDEF_CALL(void,  mmu_release_scsi_sgl, struct scatterlist *, int, struct sbus_bus *sbus)
+
+#define mmu_get_scsi_one(vaddr,len,sbus) BTFIXUP_CALL(mmu_get_scsi_one)(vaddr,len,sbus)
+#define mmu_get_scsi_sgl(sg,sz,sbus) BTFIXUP_CALL(mmu_get_scsi_sgl)(sg,sz,sbus)
+#define mmu_release_scsi_one(vaddr,len,sbus) BTFIXUP_CALL(mmu_release_scsi_one)(vaddr,len,sbus)
+#define mmu_release_scsi_sgl(sg,sz,sbus) BTFIXUP_CALL(mmu_release_scsi_sgl)(sg,sz,sbus)
+
+/*
+ * mmu_map/unmap are provided by iommu/iounit; Invalid to call on IIep.
+ *
+ * The mmu_map_dma_area establishes two mappings in one go.
+ * These mappings point to pages normally mapped at 'va' (linear address).
+ * First mapping is for CPU visible address at 'a', uncached.
+ * This is an alias, but it works because it is an uncached mapping.
+ * Second mapping is for device visible address, or "bus" address.
+ * The bus address is returned at '*pba'.
+ *
+ * These functions seem distinct, but are hard to split. On sun4c,
+ * at least for now, 'a' is equal to bus address, and retured in *pba.
+ * On sun4m, page attributes depend on the CPU type, so we have to
+ * know if we are mapping RAM or I/O, so it has to be an additional argument
+ * to a separate mapping function for CPU visible mappings.
+ */
+BTFIXUPDEF_CALL(int,  mmu_map_dma_area, dma_addr_t *, unsigned long, unsigned long, int len)
+BTFIXUPDEF_CALL(struct page *, mmu_translate_dvma, unsigned long busa)
+BTFIXUPDEF_CALL(void,  mmu_unmap_dma_area, unsigned long busa, int len)
+
+#define mmu_map_dma_area(pba,va,a,len) BTFIXUP_CALL(mmu_map_dma_area)(pba,va,a,len)
+#define mmu_unmap_dma_area(ba,len) BTFIXUP_CALL(mmu_unmap_dma_area)(ba,len)
+#define mmu_translate_dvma(ba)     BTFIXUP_CALL(mmu_translate_dvma)(ba)
+
 #endif /* !(_ASM_SPARC_DMA_H) */

include/asm-sparc/pci.h

@@ -87,6 +87,12 @@ extern dma_addr_t pci_map_page(struct pci_dev *hwdev, struct page *page,
 extern void pci_unmap_page(struct pci_dev *hwdev,
 			dma_addr_t dma_address, size_t size, int direction);
 
+/* map_page and map_single cannot fail */
+static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
+{
+	return 0;
+}
+
 /* Map a set of buffers described by scatterlist in streaming
  * mode for DMA.  This is the scather-gather version of the
  * above pci_map_single interface.  Here the scatter gather list

include/asm-sparc/pgtable.h

@@ -21,7 +21,6 @@
 #include <asm/pgtsrmmu.h>
 #include <asm/vac-ops.h>
 #include <asm/oplib.h>
-#include <asm/sbus.h>
 #include <asm/btfixup.h>
 #include <asm/system.h>
 
@@ -33,48 +32,6 @@ struct page;
 extern void load_mmu(void);
 extern unsigned long calc_highpages(void);
 
-/* Routines for data transfer buffers. */
-BTFIXUPDEF_CALL(char *, mmu_lockarea, char *, unsigned long)
-BTFIXUPDEF_CALL(void,   mmu_unlockarea, char *, unsigned long)
-
-#define mmu_lockarea(vaddr,len) BTFIXUP_CALL(mmu_lockarea)(vaddr,len)
-#define mmu_unlockarea(vaddr,len) BTFIXUP_CALL(mmu_unlockarea)(vaddr,len)
-
-/* These are implementations for sbus_map_sg/sbus_unmap_sg... collapse later */
-BTFIXUPDEF_CALL(__u32, mmu_get_scsi_one, char *, unsigned long, struct sbus_bus *sbus)
-BTFIXUPDEF_CALL(void,  mmu_get_scsi_sgl, struct scatterlist *, int, struct sbus_bus *sbus)
-BTFIXUPDEF_CALL(void,  mmu_release_scsi_one, __u32, unsigned long, struct sbus_bus *sbus)
-BTFIXUPDEF_CALL(void,  mmu_release_scsi_sgl, struct scatterlist *, int, struct sbus_bus *sbus)
-
-#define mmu_get_scsi_one(vaddr,len,sbus) BTFIXUP_CALL(mmu_get_scsi_one)(vaddr,len,sbus)
-#define mmu_get_scsi_sgl(sg,sz,sbus) BTFIXUP_CALL(mmu_get_scsi_sgl)(sg,sz,sbus)
-#define mmu_release_scsi_one(vaddr,len,sbus) BTFIXUP_CALL(mmu_release_scsi_one)(vaddr,len,sbus)
-#define mmu_release_scsi_sgl(sg,sz,sbus) BTFIXUP_CALL(mmu_release_scsi_sgl)(sg,sz,sbus)
-
-/*
- * mmu_map/unmap are provided by iommu/iounit; Invalid to call on IIep.
- *
- * The mmu_map_dma_area establishes two mappings in one go.
- * These mappings point to pages normally mapped at 'va' (linear address).
- * First mapping is for CPU visible address at 'a', uncached.
- * This is an alias, but it works because it is an uncached mapping.
- * Second mapping is for device visible address, or "bus" address.
- * The bus address is returned at '*pba'.
- *
- * These functions seem distinct, but are hard to split. On sun4c,
- * at least for now, 'a' is equal to bus address, and retured in *pba.
- * On sun4m, page attributes depend on the CPU type, so we have to
- * know if we are mapping RAM or I/O, so it has to be an additional argument
- * to a separate mapping function for CPU visible mappings.
- */
-BTFIXUPDEF_CALL(int,  mmu_map_dma_area, dma_addr_t *, unsigned long, unsigned long, int len)
-BTFIXUPDEF_CALL(struct page *, mmu_translate_dvma, unsigned long busa)
-BTFIXUPDEF_CALL(void,  mmu_unmap_dma_area, unsigned long busa, int len)
-
-#define mmu_map_dma_area(pba,va,a,len) BTFIXUP_CALL(mmu_map_dma_area)(pba,va,a,len)
-#define mmu_unmap_dma_area(ba,len) BTFIXUP_CALL(mmu_unmap_dma_area)(ba,len)
-#define mmu_translate_dvma(ba)     BTFIXUP_CALL(mmu_translate_dvma)(ba)
-
 BTFIXUPDEF_SIMM13(pgdir_shift)
 BTFIXUPDEF_SETHI(pgdir_size)
 BTFIXUPDEF_SETHI(pgdir_mask)

include/asm-sparc/pgtsrmmu.h

@@ -106,7 +106,7 @@
  * enforce all the protection levels that vma's can have.
  * XXX But for now...
  */
-#define SRMMU_PAGE_NONE    __pgprot(SRMMU_VALID | SRMMU_CACHE | \
+#define SRMMU_PAGE_NONE    __pgprot(SRMMU_CACHE | \
 				    SRMMU_PRIV | SRMMU_REF)
 #define SRMMU_PAGE_SHARED  __pgprot(SRMMU_VALID | SRMMU_CACHE | \
 				    SRMMU_EXEC | SRMMU_WRITE | SRMMU_REF)

include/asm-sparc/pgtsun4.h

@@ -51,6 +51,7 @@
 #define _SUN4C_PAGE_NOCACHE      0x10000000   /* non-cacheable page */
 #define _SUN4C_PAGE_PRESENT      0x08000000   /* implemented in software */
 #define _SUN4C_PAGE_IO           0x04000000   /* I/O page */
+#define _SUN4C_PAGE_FILE         0x02000000   /* implemented in software */
 #define _SUN4C_PAGE_READ         0x00800000   /* implemented in software */
 #define _SUN4C_PAGE_WRITE        0x00400000   /* implemented in software */
 #define _SUN4C_PAGE_ACCESSED     0x00200000   /* implemented in software */
@@ -71,6 +72,21 @@
 #define SUN4C_PAGE_KERNEL	__pgprot(_SUN4C_READABLE|_SUN4C_WRITEABLE|\
 					 _SUN4C_PAGE_DIRTY|_SUN4C_PAGE_PRIV)
 
+/* SUN4C swap entry encoding
+ *
+ * We use 5 bits for the type and 19 for the offset.  This gives us
+ * 32 swapfiles of 4GB each.  Encoding looks like:
+ *
+ * RRRRRRRRooooooooooooooooooottttt
+ * fedcba9876543210fedcba9876543210
+ *
+ * The top 8 bits are reserved for protection and status bits, especially
+ * FILE and PRESENT.
+ */
+#define SUN4C_SWP_TYPE_MASK	0x1f
+#define SUN4C_SWP_OFF_MASK	0x7ffff
+#define SUN4C_SWP_OFF_SHIFT	5
+
 #ifndef __ASSEMBLY__
 
 static inline unsigned long sun4c_get_synchronous_error(void)

include/asm-sparc/sun4prom.h

@@ -25,7 +25,7 @@ typedef struct {
 	unsigned char	(*getchar)(void);	/* Get char from input device */ 
 	void		(*putchar)(char);	/* Put char to output device */
 	int		(*mayget)(void);	/* Maybe get char, or -1 */
-	int		(*mayput)(void);	/* Maybe put char, or -1 */
+	int		(*mayput)(int);		/* Maybe put char, or -1 */
 	unsigned char	*echo;			/* Should getchar echo? */
 	unsigned char	*insource;		/* Input source selector */
 	unsigned char	*outsink;		/* Output sink selector */

include/asm-sparc64/asi.h

@@ -18,21 +18,22 @@
 #define ASI_S			0x81 /* Secondary, implicit		*/
 #define ASI_PNF			0x82 /* Primary, no fault		*/
 #define ASI_SNF			0x83 /* Secondary, no fault		*/
-#define ASI_PL			0x88 /* Primary, implicit, little endian	*/
-#define ASI_SL			0x89 /* Secondary, implicit, little endian	*/
-#define ASI_PNFL		0x8a /* Primary, no fault, little endian	*/
-#define ASI_SNFL		0x8b /* Secondary, no fault, little endian	*/
+#define ASI_PL			0x88 /* Primary, implicit, l-endian	*/
+#define ASI_SL			0x89 /* Secondary, implicit, l-endian	*/
+#define ASI_PNFL		0x8a /* Primary, no fault, l-endian	*/
+#define ASI_SNFL		0x8b /* Secondary, no fault, l-endian	*/
 
 /* SpitFire and later extended ASIs.  The "(III)" marker designates
- * UltraSparc-III specific ASIs.
+ * UltraSparc-III and later specific ASIs.  The "(CMT)" marker designates
+ * Chip Multi Threading specific ASIs.
  */
 #define ASI_PHYS_USE_EC		0x14 /* PADDR, E-cachable		*/
 #define ASI_PHYS_BYPASS_EC_E	0x15 /* PADDR, E-bit			*/
-#define ASI_PHYS_USE_EC_L	0x1c /* PADDR, E-cachable, little endian	*/
+#define ASI_PHYS_USE_EC_L	0x1c /* PADDR, E-cachable, little endian*/
 #define ASI_PHYS_BYPASS_EC_E_L	0x1d /* PADDR, E-bit, little endian	*/
 #define ASI_NUCLEUS_QUAD_LDD	0x24 /* Cachable, qword load		*/
-#define ASI_NUCLEUS_QUAD_LDD_L	0x2c /* Cachable, qword load, little endian 	*/
-#define ASI_PCACHE_DATA_STATUS	0x30 /* (III) PCache data status RAM diag	*/
+#define ASI_NUCLEUS_QUAD_LDD_L	0x2c /* Cachable, qword load, l-endian 	*/
+#define ASI_PCACHE_DATA_STATUS	0x30 /* (III) PCache data stat RAM diag	*/
 #define ASI_PCACHE_DATA		0x31 /* (III) PCache data RAM diag	*/
 #define ASI_PCACHE_TAG		0x32 /* (III) PCache tag RAM diag	*/
 #define ASI_PCACHE_SNOOP_TAG	0x33 /* (III) PCache snoop tag RAM diag	*/
@@ -41,15 +42,24 @@
 #define ASI_WCACHE_DATA		0x39 /* (III) WCache data RAM diag	*/
 #define ASI_WCACHE_TAG		0x3a /* (III) WCache tag RAM diag	*/
 #define ASI_WCACHE_SNOOP_TAG	0x3b /* (III) WCache snoop tag RAM diag	*/
-#define ASI_QUAD_LDD_PHYS_L	0x3c /* (III+) PADDR, qword load, little endian	*/
+#define ASI_QUAD_LDD_PHYS_L	0x3c /* (III+) PADDR, qw-load, l-endian	*/
 #define ASI_SRAM_FAST_INIT	0x40 /* (III+) Fast SRAM init		*/
+#define ASI_CORE_AVAILABLE	0x41 /* (CMT) LP Available		*/
+#define ASI_CORE_ENABLE_STAT	0x41 /* (CMT) LP Enable Status		*/
+#define ASI_CORE_ENABLE		0x41 /* (CMT) LP Enable RW		*/
+#define ASI_XIR_STEERING	0x41 /* (CMT) XIR Steering RW		*/
+#define ASI_CORE_RUNNING_RW	0x41 /* (CMT) LP Running RW		*/
+#define ASI_CORE_RUNNING_W1S	0x41 /* (CMT) LP Running Write-One Set	*/
+#define ASI_CORE_RUNNING_W1C	0x41 /* (CMT) LP Running Write-One Clr	*/
+#define ASI_CORE_RUNNING_STAT	0x41 /* (CMT) LP Running Status		*/
+#define ASI_CMT_ERROR_STEERING	0x41 /* (CMT) Error Steering RW		*/
 #define ASI_DCACHE_INVALIDATE	0x42 /* (III) DCache Invalidate diag	*/
 #define ASI_DCACHE_UTAG		0x43 /* (III) DCache uTag diag		*/
 #define ASI_DCACHE_SNOOP_TAG	0x44 /* (III) DCache snoop tag RAM diag	*/
 #define ASI_LSU_CONTROL		0x45 /* Load-store control unit		*/
-#define ASI_DCU_CONTROL_REG	0x45 /* (III) DCache Unit Control Register	*/
-#define ASI_DCACHE_DATA		0x46 /* Data cache data-ram diag access		*/
-#define ASI_DCACHE_TAG		0x47 /* Data cache tag/valid ram diag access	*/
+#define ASI_DCU_CONTROL_REG	0x45 /* (III) DCache Unit Control reg	*/
+#define ASI_DCACHE_DATA		0x46 /* DCache data-ram diag access	*/
+#define ASI_DCACHE_TAG		0x47 /* Dcache tag/valid ram diag access*/
 #define ASI_INTR_DISPATCH_STAT	0x48 /* IRQ vector dispatch status	*/
 #define ASI_INTR_RECEIVE	0x49 /* IRQ vector receive status	*/
 #define ASI_UPA_CONFIG		0x4a /* UPA config space		*/
@@ -59,69 +69,72 @@
 #define ASI_ESTATE_ERROR_EN	0x4b /* E-cache error enable space	*/
 #define ASI_AFSR		0x4c /* Async fault status register	*/
 #define ASI_AFAR		0x4d /* Async fault address register	*/
-#define ASI_EC_TAG_DATA		0x4e /* E-cache tag/valid ram diag access	*/
+#define ASI_EC_TAG_DATA		0x4e /* E-cache tag/valid ram diag acc	*/
 #define ASI_IMMU		0x50 /* Insn-MMU main register space	*/
-#define ASI_IMMU_TSB_8KB_PTR	0x51 /* Insn-MMU 8KB TSB pointer register	*/
-#define ASI_IMMU_TSB_64KB_PTR	0x52 /* Insn-MMU 64KB TSB pointer register	*/
-#define ASI_ITLB_DATA_IN	0x54 /* Insn-MMU TLB data in register		*/
-#define ASI_ITLB_DATA_ACCESS	0x55 /* Insn-MMU TLB data access register	*/
-#define ASI_ITLB_TAG_READ	0x56 /* Insn-MMU TLB tag read register		*/
+#define ASI_IMMU_TSB_8KB_PTR	0x51 /* Insn-MMU 8KB TSB pointer reg	*/
+#define ASI_IMMU_TSB_64KB_PTR	0x52 /* Insn-MMU 64KB TSB pointer reg	*/
+#define ASI_ITLB_DATA_IN	0x54 /* Insn-MMU TLB data in reg	*/
+#define ASI_ITLB_DATA_ACCESS	0x55 /* Insn-MMU TLB data access reg	*/
+#define ASI_ITLB_TAG_READ	0x56 /* Insn-MMU TLB tag read reg	*/
 #define ASI_IMMU_DEMAP		0x57 /* Insn-MMU TLB demap		*/
 #define ASI_DMMU		0x58 /* Data-MMU main register space	*/
-#define ASI_DMMU_TSB_8KB_PTR	0x59 /* Data-MMU 8KB TSB pointer register	*/
-#define ASI_DMMU_TSB_64KB_PTR	0x5a /* Data-MMU 16KB TSB pointer register	*/
-#define ASI_DMMU_TSB_DIRECT_PTR	0x5b /* Data-MMU TSB direct pointer register	*/
-#define ASI_DTLB_DATA_IN	0x5c /* Data-MMU TLB data in register		*/
-#define ASI_DTLB_DATA_ACCESS	0x5d /* Data-MMU TLB data access register	*/
-#define ASI_DTLB_TAG_READ	0x5e /* Data-MMU TLB tag read register		*/
+#define ASI_DMMU_TSB_8KB_PTR	0x59 /* Data-MMU 8KB TSB pointer reg	*/
+#define ASI_DMMU_TSB_64KB_PTR	0x5a /* Data-MMU 16KB TSB pointer reg	*/
+#define ASI_DMMU_TSB_DIRECT_PTR	0x5b /* Data-MMU TSB direct pointer reg	*/
+#define ASI_DTLB_DATA_IN	0x5c /* Data-MMU TLB data in reg	*/
+#define ASI_DTLB_DATA_ACCESS	0x5d /* Data-MMU TLB data access reg	*/
+#define ASI_DTLB_TAG_READ	0x5e /* Data-MMU TLB tag read reg	*/
 #define ASI_DMMU_DEMAP		0x5f /* Data-MMU TLB demap		*/
-#define ASI_IIU_INST_TRAP	0x60 /* (III) Instruction Breakpoint register	*/
-#define ASI_IC_INSTR		0x66 /* Insn cache instrucion ram diag access	*/
-#define ASI_IC_TAG		0x67 /* Insn cache tag/valid ram diag access	*/
-#define ASI_IC_STAG		0x68 /* (III) Insn cache snoop tag ram diag	*/
-#define ASI_IC_PRE_DECODE	0x6e /* Insn cache pre-decode ram diag access	*/
-#define ASI_IC_NEXT_FIELD	0x6f /* Insn cache next-field ram diag access	*/
-#define ASI_BRPRED_ARRAY	0x6f /* (III) Branch Prediction RAM diag	*/
+#define ASI_IIU_INST_TRAP	0x60 /* (III) Instruction Breakpoint	*/
+#define ASI_INTR_ID		0x63 /* (CMT) Interrupt ID register	*/
+#define ASI_CORE_ID		0x63 /* (CMT) LP ID register		*/
+#define ASI_CESR_ID		0x63 /* (CMT) CESR ID register		*/
+#define ASI_IC_INSTR		0x66 /* Insn cache instrucion ram diag	*/
+#define ASI_IC_TAG		0x67 /* Insn cache tag/valid ram diag 	*/
+#define ASI_IC_STAG		0x68 /* (III) Insn cache snoop tag ram	*/
+#define ASI_IC_PRE_DECODE	0x6e /* Insn cache pre-decode ram diag	*/
+#define ASI_IC_NEXT_FIELD	0x6f /* Insn cache next-field ram diag	*/
+#define ASI_BRPRED_ARRAY	0x6f /* (III) Branch Prediction RAM diag*/
 #define ASI_BLK_AIUP		0x70 /* Primary, user, block load/store	*/
-#define ASI_BLK_AIUS		0x71 /* Secondary, user, block load/store	*/
-#define ASI_MCU_CTRL_REG	0x72 /* (III) Memory controller registers	*/
-#define ASI_EC_DATA		0x74 /* (III) E-cache data staging register	*/
-#define ASI_EC_CTRL		0x75 /* (III) E-cache control register		*/
+#define ASI_BLK_AIUS		0x71 /* Secondary, user, block ld/st	*/
+#define ASI_MCU_CTRL_REG	0x72 /* (III) Memory controller regs	*/
+#define ASI_EC_DATA		0x74 /* (III) E-cache data staging reg	*/
+#define ASI_EC_CTRL		0x75 /* (III) E-cache control reg	*/
 #define ASI_EC_W		0x76 /* E-cache diag write access	*/
-#define ASI_UDB_ERROR_W		0x77 /* External UDB error registers write	*/
-#define ASI_UDB_CONTROL_W	0x77 /* External UDB control registers write	*/
+#define ASI_UDB_ERROR_W		0x77 /* External UDB error regs W	*/
+#define ASI_UDB_CONTROL_W	0x77 /* External UDB control regs W	*/
 #define ASI_INTR_W		0x77 /* IRQ vector dispatch write	*/
-#define ASI_INTR_DATAN_W	0x77 /* (III) Outgoing irq vector data reg N	*/
+#define ASI_INTR_DATAN_W	0x77 /* (III) Out irq vector data reg N	*/
 #define ASI_INTR_DISPATCH_W	0x77 /* (III) Interrupt vector dispatch	*/
-#define ASI_BLK_AIUPL		0x78 /* Primary, user, little, blk ld/st	*/
-#define ASI_BLK_AIUSL		0x79 /* Secondary, user, little, blk ld/st	*/
+#define ASI_BLK_AIUPL		0x78 /* Primary, user, little, blk ld/st*/
+#define ASI_BLK_AIUSL		0x79 /* Secondary, user, little, blk ld/st*/
 #define ASI_EC_R		0x7e /* E-cache diag read access	*/
-#define ASI_UDBH_ERROR_R	0x7f /* External UDB error registers read hi	*/
-#define ASI_UDBL_ERROR_R	0x7f /* External UDB error registers read low	*/
-#define ASI_UDBH_CONTROL_R	0x7f /* External UDB control registers read hi	*/
-#define ASI_UDBL_CONTROL_R	0x7f /* External UDB control registers read low	*/
+#define ASI_UDBH_ERROR_R	0x7f /* External UDB error regs rd hi	*/
+#define ASI_UDBL_ERROR_R	0x7f /* External UDB error regs rd low	*/
+#define ASI_UDBH_CONTROL_R	0x7f /* External UDB control regs rd hi	*/
+#define ASI_UDBL_CONTROL_R	0x7f /* External UDB control regs rd low*/
 #define ASI_INTR_R		0x7f /* IRQ vector dispatch read	*/
-#define ASI_INTR_DATAN_R	0x7f /* (III) Incoming irq vector data reg N	*/
+#define ASI_INTR_DATAN_R	0x7f /* (III) In irq vector data reg N	*/
 #define ASI_PST8_P		0xc0 /* Primary, 8 8-bit, partial	*/
 #define ASI_PST8_S		0xc1 /* Secondary, 8 8-bit, partial	*/
 #define ASI_PST16_P		0xc2 /* Primary, 4 16-bit, partial	*/
 #define ASI_PST16_S		0xc3 /* Secondary, 4 16-bit, partial	*/
 #define ASI_PST32_P		0xc4 /* Primary, 2 32-bit, partial	*/
 #define ASI_PST32_S		0xc5 /* Secondary, 2 32-bit, partial	*/
-#define ASI_PST8_PL		0xc8 /* Primary, 8 8-bit, partial, little	*/
-#define ASI_PST8_SL		0xc9 /* Secondary, 8 8-bit, partial, little	*/
-#define ASI_PST16_PL		0xca /* Primary, 4 16-bit, partial, little	*/
-#define ASI_PST16_SL		0xcb /* Secondary, 4 16-bit, partial, little	*/
-#define ASI_PST32_PL		0xcc /* Primary, 2 32-bit, partial, little	*/
-#define ASI_PST32_SL		0xcd /* Secondary, 2 32-bit, partial, little	*/
+#define ASI_PST8_PL		0xc8 /* Primary, 8 8-bit, partial, L	*/
+#define ASI_PST8_SL		0xc9 /* Secondary, 8 8-bit, partial, L	*/
+#define ASI_PST16_PL		0xca /* Primary, 4 16-bit, partial, L	*/
+#define ASI_PST16_SL		0xcb /* Secondary, 4 16-bit, partial, L	*/
+#define ASI_PST32_PL		0xcc /* Primary, 2 32-bit, partial, L	*/
+#define ASI_PST32_SL		0xcd /* Secondary, 2 32-bit, partial, L	*/
 #define ASI_FL8_P		0xd0 /* Primary, 1 8-bit, fpu ld/st	*/
 #define ASI_FL8_S		0xd1 /* Secondary, 1 8-bit, fpu ld/st	*/
 #define ASI_FL16_P		0xd2 /* Primary, 1 16-bit, fpu ld/st	*/
 #define ASI_FL16_S		0xd3 /* Secondary, 1 16-bit, fpu ld/st	*/
-#define ASI_FL8_PL		0xd8 /* Primary, 1 8-bit, fpu ld/st, little	*/
-#define ASI_FL8_SL		0xd9 /* Secondary, 1 8-bit, fpu ld/st, little	*/
-#define ASI_FL16_PL		0xda /* Primary, 1 16-bit, fpu ld/st, little	*/
-#define ASI_FL16_SL		0xdb /* Secondary, 1 16-bit, fpu ld/st, little	*/
+#define ASI_FL8_PL		0xd8 /* Primary, 1 8-bit, fpu ld/st, L	*/
+#define ASI_FL8_SL		0xd9 /* Secondary, 1 8-bit, fpu ld/st, L*/
+#define ASI_FL16_PL		0xda /* Primary, 1 16-bit, fpu ld/st, L	*/
+#define ASI_FL16_SL		0xdb /* Secondary, 1 16-bit, fpu ld/st,L*/
 #define ASI_BLK_COMMIT_P	0xe0 /* Primary, blk store commit	*/
 #define ASI_BLK_COMMIT_S	0xe1 /* Secondary, blk store commit	*/
 #define ASI_BLK_P		0xf0 /* Primary, blk ld/st		*/

include/asm-sparc64/cmt.h

+#ifndef _SPARC64_CMT_H
+#define _SPARC64_CMT_H
+
+/* cmt.h: Chip Multi-Threading register definitions
+ *
+ * Copyright (C) 2004 David S. Miller (davem@redhat.com)
+ */
+
+/* ASI_CORE_ID - private */
+#define LP_ID		0x0000000000000010UL
+#define  LP_ID_MAX	0x00000000003f0000UL
+#define  LP_ID_ID	0x000000000000003fUL
+
+/* ASI_INTR_ID - private */
+#define LP_INTR_ID	0x0000000000000000UL
+#define  LP_INTR_ID_ID	0x00000000000003ffUL
+
+/* ASI_CESR_ID - private */
+#define CESR_ID		0x0000000000000040UL
+#define  CESR_ID_ID	0x00000000000000ffUL
+
+/* ASI_CORE_AVAILABLE - shared */
+#define LP_AVAIL	0x0000000000000000UL
+#define  LP_AVAIL_1	0x0000000000000002UL
+#define  LP_AVAIL_0	0x0000000000000001UL
+
+/* ASI_CORE_ENABLE_STATUS - shared */
+#define LP_ENAB_STAT	0x0000000000000010UL
+#define  LP_ENAB_STAT_1	0x0000000000000002UL
+#define  LP_ENAB_STAT_0	0x0000000000000001UL
+
+/* ASI_CORE_ENABLE - shared */
+#define LP_ENAB		0x0000000000000020UL
+#define  LP_ENAB_1	0x0000000000000002UL
+#define  LP_ENAB_0	0x0000000000000001UL
+
+/* ASI_CORE_RUNNING - shared */
+#define LP_RUNNING_RW	0x0000000000000050UL
+#define LP_RUNNING_W1S	0x0000000000000060UL
+#define LP_RUNNING_W1C	0x0000000000000068UL
+#define  LP_RUNNING_1	0x0000000000000002UL
+#define  LP_RUNNING_0	0x0000000000000001UL
+
+/* ASI_CORE_RUNNING_STAT - shared */
+#define LP_RUN_STAT	0x0000000000000058UL
+#define  LP_RUN_STAT_1	0x0000000000000002UL
+#define  LP_RUN_STAT_0	0x0000000000000001UL
+
+/* ASI_XIR_STEERING - shared */
+#define LP_XIR_STEER	0x0000000000000030UL
+#define  LP_XIR_STEER_1	0x0000000000000002UL
+#define  LP_XIR_STEER_0	0x0000000000000001UL
+
+/* ASI_CMT_ERROR_STEERING - shared */
+#define CMT_ER_STEER	0x0000000000000040UL
+#define  CMT_ER_STEER_1	0x0000000000000002UL
+#define  CMT_ER_STEER_0	0x0000000000000001UL
+
+#endif /* _SPARC64_CMT_H */

init/Kconfig

@@ -162,7 +162,7 @@ config AUDIT
 
 config AUDITSYSCALL
 	bool "Enable system-call auditing support"
-	depends on AUDIT && (X86 || PPC64 || ARCH_S390)
+	depends on AUDIT && (X86 || PPC64 || ARCH_S390 || IA64)
 	default y if SECURITY_SELINUX
 	default n
 	help

kernel/sched.c

@@ -40,6 +40,7 @@
 #include <linux/cpu.h>
 #include <linux/percpu.h>
 #include <linux/kthread.h>
+#include <asm/tlb.h>
 
 #include <asm/unistd.h>
 
@@ -3349,6 +3350,7 @@ int set_cpus_allowed(task_t *p, cpumask_t new_mask)
 		task_rq_unlock(rq, &flags);
 		wake_up_process(rq->migration_thread);
 		wait_for_completion(&req.done);
+		tlb_migrate_finish(p->mm);
 		return 0;
 	}
 out: