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Pankaj Gupta 2cdef91cf8 KVM: x86: handle MSR_IA32_DEBUGCTLMSR with report_ignored_msrs 
Windows2016 guest tries to enable LBR by setting the corresponding bits
in MSR_IA32_DEBUGCTLMSR. KVM does not emulate MSR_IA32_DEBUGCTLMSR and
spams the host kernel logs with error messages like:

	kvm [...]: vcpu1, guest rIP: 0xfffff800a8b687d3 kvm_set_msr_common: MSR_IA32_DEBUGCTLMSR 0x1, nop"

This patch fixes this by enabling error logging only with
'report_ignored_msrs=1'.

Signed-off-by: Pankaj Gupta <pankaj.gupta@cloud.ionos.com>
Message-Id: <20201105153932.24316-1-pankaj.gupta.linux@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-08 04:41:31 -05:00
..
alpha arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
arc treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
arm treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
arm64 KVM/arm64 fixes for v5.10, take #2 2020-11-08 04:15:53 -05:00
c6x arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
csky treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
h8300 arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
hexagon arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
ia64 treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
m68k arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
microblaze treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
mips treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
nds32 arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
nios2 arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
openrisc arch-cleanup-2020-10-22 2020-10-23 10:06:38 -07:00
parisc treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
powerpc treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
riscv treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
s390 treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
sh treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
sparc treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
um treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
x86 KVM: x86: handle MSR_IA32_DEBUGCTLMSR with report_ignored_msrs 2020-11-08 04:41:31 -05:00
xtensa treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
.gitignore
Kconfig Merge branch 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-10-22 09:59:21 -07:00