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| author | grehan <grehan@FreeBSD.org> | 2013-09-27 14:55:59 +0000 |
|---|---|---|
| committer | grehan <grehan@FreeBSD.org> | 2013-09-27 14:55:59 +0000 |
| commit | b2189384ce478c4ed94d382a6db8aad0869f284e (patch) | |
| tree | 1b64b9fba49a4ff3e3bcbe7c7823037ee25c0b2c | |
| parent | b4b3864eb0bde04901e921f56a4c88a4884b882f (diff) | |
| download | FreeBSD-src-b2189384ce478c4ed94d382a6db8aad0869f284e.zip FreeBSD-src-b2189384ce478c4ed94d382a6db8aad0869f284e.tar.gz | |
Return 0 for a rdmsr of MSR_IA32_PLATFORM_ID. This
is enough to get Ubuntu 12.0.4/13.0.4 to boot.
Approved by: re@ (blanket)
| -rw-r--r-- | sys/amd64/vmm/vmm_msr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/amd64/vmm/vmm_msr.c b/sys/amd64/vmm/vmm_msr.c index 0ccd7af..4011bb5 100644 --- a/sys/amd64/vmm/vmm_msr.c +++ b/sys/amd64/vmm/vmm_msr.c @@ -57,6 +57,7 @@ static struct vmm_msr vmm_msr[] = { { MSR_PAT, VMM_MSR_F_EMULATE | VMM_MSR_F_INVALID }, { MSR_BIOS_SIGN,VMM_MSR_F_EMULATE }, { MSR_MCG_CAP, VMM_MSR_F_EMULATE | VMM_MSR_F_READONLY }, + { MSR_IA32_PLATFORM_ID, VMM_MSR_F_EMULATE | VMM_MSR_F_READONLY }, { MSR_IA32_MISC_ENABLE, VMM_MSR_F_EMULATE | VMM_MSR_F_READONLY }, }; @@ -129,7 +130,10 @@ guest_msrs_init(struct vm *vm, int cpu) misc |= (1 << 12) | (1 << 11); misc &= ~((1 << 18) | (1 << 16)); guest_msrs[i] = misc; - break; + break; + case MSR_IA32_PLATFORM_ID: + guest_msrs[i] = 0; + break; default: panic("guest_msrs_init: missing initialization for msr " "0x%0x", vmm_msr[i].num); |
