1
linux/arch/x86
Joerg Roedel c5cca146aa x86/amd-iommu: Workaround for erratum 63
There is an erratum for IOMMU hardware which documents
undefined behavior when forwarding SMI requests from
peripherals and the DTE of that peripheral has a sysmgt
value of 01b. This problem caused weird IO_PAGE_FAULTS in my
case.
This patch implements the suggested workaround for that
erratum into the AMD IOMMU driver.  The erratum is
documented with number 63.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
2009-10-09 18:37:46 +02:00
..
boot x86: fix usage of bios intcall() 2009-07-04 12:56:32 -07:00
configs Merge branch 'x86-kbuild-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-10 15:30:41 -07:00
crypto crypto: aes-ni - Remove CRYPTO_TFM_REQ_MAY_SLEEP from fpu template 2009-06-18 19:44:01 +08:00
ia32 Merge branch 'core/signal' into perfcounters/core 2009-04-30 21:16:49 +02:00
include/asm x86/amd-iommu: Workaround for erratum 63 2009-10-09 18:37:46 +02:00
kernel x86/amd-iommu: Workaround for erratum 63 2009-10-09 18:37:46 +02:00
kvm KVM: shut up uninit compiler warning in paging_tmpl.h 2009-06-28 14:10:32 +03:00
lguest lguest: restrict CPUID to avoid perf counter wrmsr 2009-07-17 21:47:45 +09:30
lib Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block 2009-07-10 14:29:58 -07:00
math-emu
mm Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-07-27 12:18:09 -07:00
oprofile x86/oprofile: rename kernel parameter for architectural perfmon to arch_perfmon 2009-07-10 05:22:50 +02:00
pci x86/pci: insert ioapic resource before assigning unassigned resources 2009-07-10 13:03:14 -07:00
power x86: Fix resume from suspend when CONFIG_CC_STACKPROTECTOR 2009-07-08 13:20:13 +02:00
vdso gcov: enable GCOV_PROFILE_ALL for x86_64 2009-06-18 13:03:58 -07:00
video
xen Merge branch 'x86-xen-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-06-10 16:16:27 -07:00
Kbuild
Kconfig intel-iommu: Restore DMAR_BROKEN_GFX_WA option for broken graphics drivers 2009-07-04 10:59:46 +01:00
Kconfig.cpu Revert "x86, bts: reenable ptrace branch trace support" 2009-06-11 00:32:00 +02:00
Kconfig.debug kmemcheck: make kconfig accessible for other architectures 2009-06-15 15:49:17 +02:00
Makefile kmemcheck: add the kmemcheck core 2009-06-13 15:37:30 +02:00
Makefile_32.cpu