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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
..
boot Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-12-09 14:03:56 -08:00
configs x86/defconfig: Enable CONFIG_USB_XHCI_HCD=y 2018-10-10 08:29:51 +02:00
crypto crypto: x86/aes-ni - fix build error following fpu template removal 2018-10-08 13:47:02 +08:00
entry Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-12-09 15:09:55 -08:00
events perf/x86/intel: Disallow precise_ip on BTS events 2018-11-22 09:45:10 +01:00
hyperv Merge branch 'x86-paravirt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-10-23 17:54:58 +01:00
ia32 syscalls/x86: auto-create compat_sys_*() prototypes 2018-04-02 20:16:18 +02:00
include kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs 2018-12-18 22:15:44 +01:00
kernel kprobes/x86: Fix instruction patching corruption when copying more than one RIP-relative instruction 2018-12-04 09:35:20 +01:00
kvm kvm: x86: Add AMD's EX_CFG to the list of ignored MSRs 2018-12-18 22:15:44 +01:00
lib Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-10-23 15:24:22 +01:00
math-emu
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mm x86/speculation: Prepare for conditional IBPB in switch_mm() 2018-11-28 11:57:11 +01:00
net bpf, x32: Fix regression caused by commit 24dea04767 2018-07-26 02:51:12 +02:00
oprofile x86/oprofile: Fix bogus GCC-8 warning in nmi_setup() 2018-02-21 09:54:17 +01:00
pci mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
platform x86/earlyprintk/efi: Fix infinite loop on some screen widths 2018-11-30 09:05:13 +01:00
power mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
purgatory kbuild: move bin2c back to scripts/ from scripts/basic/ 2018-07-18 01:18:05 +09:00
ras
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realmode x86-64/realmode: Add instruction suffix 2018-02-20 09:33:41 +01:00
tools x86: Clean up 'sizeof x' => 'sizeof(x)' 2018-10-29 07:13:28 +01:00
um Merge branch 'core/urgent' into x86/urgent, to pick up objtool fix 2018-11-03 23:42:16 +01:00
video
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xen xen: fixes for 4.20-rc5 2018-12-02 12:15:55 -08:00
.gitignore
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Kbuild
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Kconfig x86/Kconfig: Select SCHED_SMT if SMP enabled 2018-11-28 11:57:07 +01:00
Kconfig.cpu x86/cpu: Create Hygon Dhyana architecture support file 2018-09-27 16:14:05 +02:00
Kconfig.debug x86/kconfig: Remove redundant 'default n' lines from all x86 Kconfig's 2018-10-17 08:39:42 +02:00
Makefile x86/build: Fix compiler support check for CONFIG_RETPOLINE 2018-12-05 08:44:02 +01:00
Makefile.um kbuild: rename LDFLAGS to KBUILD_LDFLAGS 2018-08-24 08:22:08 +09:00
Makefile_32.cpu
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