linux/arch/x86
Ingo Molnar 34508f66b6 x86: AMD Athlon X2 hard hang fix
An Athlon 64 X2 test system showed hard hangs shortly after marking
the kernel text read-only, if we tried to preserve largepages and
changed the PSE entry from RW to RO. The pagetable code itself is
correct, it's the CPU that locked up hard (and not even the NMI
watchdog could punch through that hard hang).

So be conservative and always do splitups - like we did in the past.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-04 16:48:07 +01:00
..
boot x86 setup: print missing CPU features in cleartext 2008-02-04 16:48:00 +01:00
configs x86: Set CFQ as default in 32-bit defconfig 2008-01-30 13:32:49 +01:00
crypto [CRYPTO] twofish: Merge common glue code 2008-01-14 17:07:57 +11:00
ia32 x86: remove unneded casts 2008-01-30 13:33:23 +01:00
kernel x86: fix EFI mapping 2008-02-04 16:48:06 +01:00
kvm KVM: Move apic timer migration away from critical section 2008-01-30 18:01:22 +02:00
lguest Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus 2008-01-31 09:35:32 +11:00
lib x86: use _ASM_EXTABLE macro in arch/x86/lib/usercopy_64.c 2008-02-04 16:47:57 +01:00
mach-default spelling fixes: arch/i386/ 2007-10-20 01:13:56 +02:00
mach-es7000 i386: es7000 minor cleanups 2007-10-17 20:16:15 +02:00
mach-generic spelling fixes: arch/i386/ 2007-10-20 01:13:56 +02:00
mach-rdc321x x86: add support for the RDC R-321x SoC 2008-01-30 13:33:36 +01:00
mach-visws x86: cleanup mpspec variants 2008-01-30 13:30:35 +01:00
mach-voyager x86: convert TSC disabling to generic cpuid disable bitmap 2008-01-30 13:33:20 +01:00
math-emu x86: arch/x86/math-emu/errors.c: fix printk warnings 2008-01-30 13:32:13 +01:00
mm x86: AMD Athlon X2 hard hang fix 2008-02-04 16:48:07 +01:00
oprofile x86: rename stack_pointer to kernel_trap_sp 2008-01-30 13:33:16 +01:00
pci x86: move NUMAQ io handling into arch/x86/pci/numa.c 2008-02-04 16:48:03 +01:00
power x86: make __{save,restore}_processor_state static 2008-01-30 13:31:23 +01:00
vdso x86: add vdso32-int80-syms.lds to .gitignore 2008-01-30 13:33:24 +01:00
video i386: move video 2007-10-11 11:16:56 +02:00
xen x86: return the page table level in lookup_address() 2008-01-30 13:33:43 +01:00
Kconfig x86: mach-rdc321x Kconfig fix 2008-02-04 16:47:55 +01:00
Kconfig.cpu x86: reduce CONFIG_X86_PPRO_FENCE bloat 2008-01-30 13:32:31 +01:00
Kconfig.debug x86: cpa: fix the self-test 2008-01-30 13:34:09 +01:00
Makefile x86: define OBJCOPYFLAGS explicitly for each target. 2008-02-04 16:47:56 +01:00
Makefile_32.cpu x86: move i386 and x86_64 Makefiles to arch/x86 2007-10-25 22:27:34 +02:00