Diffusion FreeBSD src repository - subversion rS297806

Allow guest writes to AMD microcode update[0xc0010020] MSR without updating…
rS297806
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Description

Allow guest writes to AMD microcode update[0xc0010020] MSR without updating actual hardware MSR. This allows guest microcode update to go through which otherwise failing because wrmsr() was returning EINVAL.

Submitted by:Yamagi Burmeister
Approved by:grehan
MFC after:2 weeks

Details

Provenance

anish

Authored on

Parents

rS297805: hyperv: Break long line

Branches

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Event Timeline

anish committed rS297806: Allow guest writes to AMD microcode update[0xc0010020] MSR without updating….Apr 11 2016, 5:09 AM

Changes (1)

Path

Size

head/

sys/

amd64/

vmm/

amd/

svm_msr.c

rS297806

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head/sys/amd64/vmm/amd/svm_msr.c