linux_dsm_epyc7002/arch
Eduardo Habkost 0e1b869fff kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs
Some guests OSes (including Windows 10) write to MSR 0xc001102c
on some cases (possibly while trying to apply a CPU errata).
Make KVM ignore reads and writes to that MSR, so the guest won't
crash.

The MSR is documented as "Execution Unit Configuration (EX_CFG)",
at AMD's "BIOS and Kernel Developer's Guide (BKDG) for AMD Family
15h Models 00h-0Fh Processors".

Cc: stable@vger.kernel.org
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-12-18 22:15:44 +01:00
..
alpha alpha: fix hang caused by the bootmem removal 2018-12-14 15:05:44 -08:00
arc ARC: io.h: Implement reads{x}()/writes{x}() 2018-11-30 11:26:29 -08:00
arm ARM: SoC fixes 2018-12-10 09:06:22 -08:00
arm64 mm: introduce common STRUCT_PAGE_MAX_SHIFT define 2018-12-14 15:05:45 -08:00
c6x
csky csky: bugfix tlb_get_pgd error. 2018-12-03 10:49:11 +08:00
h8300
hexagon
ia64
m68k
microblaze
mips A few more MIPS fixes for 4.20: 2018-11-30 18:41:06 -08:00
nds32
nios2
openrisc
parisc Merge branch 'parisc-4.20-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux 2018-12-04 09:10:39 -08:00
powerpc powerpc fixes for 4.20 #4 2018-12-14 09:33:34 -08:00
riscv
s390
sh arch/sh/include/asm/io.h: provide prototypes for PCI I/O mapping in asm/io.h 2018-12-14 15:05:45 -08:00
sparc Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc 2018-12-03 09:35:27 -08:00
um
unicore32
x86 kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs 2018-12-18 22:15:44 +01:00
xtensa
.gitignore
Kconfig