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hv: define 4 vcpu modes

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move enum vm_cpu_mode to guest.h
move enum vm_paging_mode to guest.h
replace REAL_MODE with CPU_MODE_REAL
replace PAGE_PROTECTED_MODE with CPU_MODE_64BIT

Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Binbin Wu
2018-05-15 11:28:16 +08:00
committed by lijinxia
parent cb262286c6
commit 744e09bc7e
7 changed files with 38 additions and 42 deletions
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2
hypervisor/arch/x86/vmexit.c
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@@ -236,7 +236,7 @@ static int write_cr0(struct vcpu *vcpu, uint64_t value)
* transition from real mode to paged-protected mode
*/
if (!is_vcpu_bsp(vcpu) &&
(vcpu->arch_vcpu.cpu_mode == REAL_MODE) &&
(vcpu->arch_vcpu.cpu_mode == CPU_MODE_REAL) &&
(value & CR0_PG) && (value & CR0_PE)) {
/* Enable protected mode */
value32 = exec_vmread(VMX_ENTRY_CONTROLS);