mirror of
https://github.com/torvalds/linux
synced 2024-10-26 13:19:27 +00:00
KVM: SVM: Ignore write of hwcr.ignne
Hyper-V as a guest wants to write this bit. This patch ignores it. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
parent
4a810181c8
commit
82494028df
|
@ -1090,6 +1090,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
|
|||
break;
|
||||
case MSR_K7_HWCR:
|
||||
data &= ~(u64)0x40; /* ignore flush filter disable */
|
||||
data &= ~(u64)0x100; /* ignore ignne emulation enable */
|
||||
if (data != 0) {
|
||||
pr_unimpl(vcpu, "unimplemented HWCR wrmsr: 0x%llx\n",
|
||||
data);
|
||||
|
|
Loading…
Reference in a new issue