- 24 Aug, 2005 40 commits
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Linus Torvalds authored
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Andi Kleen authored
The code to detect IO links on Opteron would not check if the node had actually memory. This could lead to pci_bus_to_node returning an invalid node, which might cause crashes later when dma_alloc_coherent passes it to page_alloc_node(). The bug has been there forever but for some reason it is causing now crashes. Signed-off-by:
Andi Kleen <ak@suse.de> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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lepton authored
There's a "return the wrong SKB" error in the GL620A cable minidriver (for "usbnet") which can oops. This would not appear when talking Linux-to-Linux, only Linux-to-Windows (for recent Linuxes). Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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Chuck Ebbert authored
i386 floating-point exception handling has a bug that can cause error code 0 to be sent instead of the proper code during signal delivery. This is caused by unconditionally checking the IS and c1 bits from the FPU status word when they are not always relevant. The IS bit tells whether an exception is a stack fault and is only relevant when the exception is IE (invalid operation.) The C1 bit determines whether a stack fault is overflow or underflow and is only relevant when IS and IE are set. Signed-off-by:
Chuck Ebbert <76306.1226@compuserve.com> Signed-off-by:
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Linus Torvalds authored
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Al Viro authored
remove the bogus games with explicit ifdefs on __CHECKER__ Signed-off-by:
Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by:
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Al Viro authored
handling of %t... (ptrdiff_t) in vsnprintf Signed-off-by:
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Al Viro authored
ac97_plugin_ad1980 should trigger build of ac97_codec Signed-off-by:
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Al Viro authored
non-modular scsi drivers depend on built-in scsi Signed-off-by:
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Al Viro authored
a bunch of PCI-only drivers didn't have the right dependency Signed-off-by:
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Al Viro authored
missing exports on m32r Signed-off-by:
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Al Viro authored
a bunch of functions switched from volatile to __attribute__((noreturn)) and from const to __attribute_pure__ Signed-off-by:
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Al Viro authored
dumb typo: u32 volatile * mistyped as u32 * volatile Signed-off-by:
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Al Viro authored
netpoll is void(struct net_device *), not int(struct net_device *) Signed-off-by:
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Al Viro authored
removes an extern for a static variable. Signed-off-by:
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Al Viro authored
use of explicit labels in inline asm is a Bad Idea(tm), since gcc can decide to inline the function in several places. Fixed by use of 1f/f: instead of .Lfitsin/.Lfitsin: Signed-off-by:
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Al Viro authored
extern declaration followed by static in drivers/serial/m32r_sio.c Signed-off-by:
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Al Viro authored
either icu_data declaration for SMP case should be taken out of m32102.h, or its declarations for m32700ut and opsput should not be static for SMP. Patch does the latter - judging by comments in m32102.h it is intended to be non-static. Signed-off-by:
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Al Viro authored
extern on physid_2_cpu[] does not belong in smp.h - the thing is static. Signed-off-by:
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Al Viro authored
"=m" (lock->lock) / "1" (lock->lock) makes gcc4 unhappy; fixed by s/1/m/, same as in case of i386 rwsem.h where such variant had been accepted by both Linus and rth. Signed-off-by:
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Al Viro authored
alpha xchg has to be a macro - alpha disables always_inline and if that puppy does not get inlined, we immediately blow up on undefined reference. Happens even on gcc3; with gcc4 that happens a _lot_. Signed-off-by:
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Al Viro authored
missing include of asm/irq.h Signed-off-by:
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Al Viro authored
on UP smp_call_function() is expanded to expression. Alpha oprofile calls that puppy and ignores the return value. And has -Werror for arch/*... Signed-off-by:
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Al Viro authored
since sparc32 Kconfig includes drivers/char/Kconfig (instead of duplicating its parts) we need several new dependencies there to exclude the stuff broken on sparc32 and not excluded by existing dependencies. Signed-off-by:
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Al Viro authored
emac doesn't build modular; ibm_emac_debug doesn't build at all (missing headers). Signed-off-by:
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Al Viro authored
CONFIG_PM is broken on 44x; removed duplicate entry for CONFIG_PM, made the inclusion of generic one conditional on BROKEN || !44x. Signed-off-by:
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Al Viro authored
a bunch of ppc 4xx variants unconditionally calls early_serial_setup() and therefore needs SERIAL_8250 Signed-off-by:
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Al Viro authored
MV64360 does not support IRQ_ALL_CPUS - see arch/ppc/kernel/mv64360_pic.c. Signed-off-by:
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Al Viro authored
ppc SMP is supported only for 6xx/POWER3/POWER4 - i.e. ones that have PPC_STD_MMU. Dependency fixed. Signed-off-by:
Paul Mackerras <paulus@samba.org> Signed-off-by:
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Al Viro authored
VGA console doesn't exist (or build) on arm/versatile; dependency fixed. Signed-off-by:
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Al Viro authored
AMBA_PL010 is broken on arm/versatile; marked as such Signed-off-by:
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Al Viro authored
acornscsi had been broken for a long time; marked as such Signed-off-by:
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Al Viro authored
M32R_PLDSIO depends on subarchitecture providing PLD_ESIO0CR and friends. Signed-off-by:
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Al Viro authored
parport_pc shouldn't be picked on m32r (no asm/parport.h, for starters) Signed-off-by:
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Al Viro authored
airo_cs is broken on m32r; marked as such. [Proper fix would involve separating PCI-dependent parts and making sure they don't get in the way _and_ arranging for asm/scatterlist.h getting picked on m32r] Signed-off-by:
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Al Viro authored
ISA parts of tms380tr are using ISA DMA helpers and should depend on ISA_DMA_API. Signed-off-by:
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Al Viro authored
arv uses constants provided only by include/asm-m32r/m32700ut/m32700ut_lan.h It won't build for any subarchitecture other than M32700UT; marked as such. Signed-off-by:
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Al Viro authored
infiniband uses PCI helpers all over the place (including the core parts) and won't build without PCI. Signed-off-by:
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Al Viro authored
DEBUG_PAGEALLOC is broken on m32r - the option had been blindly copied from i386; kernel_map_pages() had not and that's what is needed for DEBUG_PAGEALLOC to work (or link, while we are at it). Signed-off-by:
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Al Viro authored
PCI support is broken on m32r (pci_map_... missing, etc.); marked as such Signed-off-by:
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