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hv:change log level for check_vmx_ctrl

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Some processors don't support VMX_PROCBASED_CTLS_TERTIARY bit
and VMX_PROCBASED_CTLS2_UWAIT_PAUSE bit in MSRs
(IA32_VMX_PROCBASED_CTLS & IA32_VMX_PROCBASED_CTLS2),
HV will output error log which will cause confusion,
change the log level from pr_err to pr_info.

Tracked-On: #6397

Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
This commit is contained in:
Mingqiang Chi 2021-08-25 13:28:39 +08:00 committed by wenlingz
parent 064fd7647f
commit f39c882359
1 changed files with 4 additions and 6 deletions
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10
hypervisor/arch/x86/guest/vmcs.c
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@ -230,9 +230,8 @@ static uint32_t check_vmx_ctrl(uint32_t msr, uint32_t ctrl_req)
ctrl |= vmx_msr_low;
if ((ctrl_req & ~ctrl) != 0U) {
pr_err("VMX ctrl 0x%x not fully enabled: "
"request 0x%x but get 0x%x\n",
msr, ctrl_req, ctrl);
pr_info("VMX ctrl 0x%x not fully enabled: current capabilities are 0x%x (full capabilities are 0x%x)\n",
msr, ctrl, ctrl_req);
}
return ctrl;
@ -250,9 +249,8 @@ static uint32_t check_vmx_ctrl_64(uint32_t msr, uint64_t ctrl_req)
ctrl &= vmx_msr;
if ((ctrl_req & ~ctrl) != 0U) {
pr_err("VMX ctrl 0x%x not fully enabled: "
"request 0x%llx but get 0x%llx\n",
msr, ctrl_req, ctrl);
pr_info("VMX ctrl 0x%x not fully enabled: current capabilities are 0x%lx (full capabilities are 0x%lx)\n",
msr, ctrl, ctrl_req);
}
return ctrl;