Merge branch 'fixes' into next

Merge our fixes branch, to bring in the fixes for the KVM PCR bug and
the spufs crash.

arch/powerpc/include/asm/book3s/64/tlbflush-radix.h

@@ -35,6 +35,10 @@ static inline void radix__flush_all_lpid(unsigned int lpid)
 {
 	WARN_ON(1);
 }
+static inline void radix__flush_all_lpid_guest(unsigned int lpid)
+{
+	WARN_ON(1);
+}
 #endif
 
 extern void radix__flush_hugetlb_tlb_range(struct vm_area_struct *vma,

arch/powerpc/kvm/book3s_hv_rmhandlers.S

@@ -1921,6 +1921,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S)
 	mtspr	SPRN_PCR, r6
 18:
 	/* Signal secondary CPUs to continue */
+	li	r0, 0
 	stb	r0,VCORE_IN_GUEST(r5)
 19:	lis	r8,0x7fff		/* MAX_INT@h */
 	mtspr	SPRN_HDEC,r8

arch/powerpc/platforms/cell/spufs/inode.c

@@ -761,6 +761,7 @@ static int spufs_init_fs_context(struct fs_context *fc)
 	ctx->gid = current_gid();
 	ctx->mode = 0755;
 
+	fc->fs_private = ctx;
 	fc->s_fs_info = sbi;
 	fc->ops = &spufs_context_ops;
 	return 0;

arch/powerpc/platforms/pseries/lpar.c

@@ -1419,6 +1419,9 @@ void __init pseries_lpar_read_hblkrm_characteristics(void)
 	unsigned char local_buffer[SPLPAR_TLB_BIC_MAXLENGTH];
 	int call_status, len, idx, bpsize;
 
+	if (!firmware_has_feature(FW_FEATURE_BLOCK_REMOVE))
+		return;
+
 	spin_lock(&rtas_data_buf_lock);
 	memset(rtas_data_buf, 0, RTAS_DATA_BUF_SIZE);
 	call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,

tools/testing/selftests/powerpc/mm/tlbie_test.c

@@ -636,7 +636,7 @@ int main(int argc, char *argv[])
 			nrthreads = strtoul(optarg, NULL, 10);
 			break;
 		case 'l':
-			strncpy(logdir, optarg, LOGDIR_NAME_SIZE);
+			strncpy(logdir, optarg, LOGDIR_NAME_SIZE - 1);
 			break;
 		case 't':
 			run_time = strtoul(optarg, NULL, 10);