diff options
| -rw-r--r-- | arch/x86/include/asm/vmx.h | 8 | ||||
| -rw-r--r-- | arch/x86/kvm/mmu/paging_tmpl.h | 8 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 4 |
3 files changed, 10 insertions, 10 deletions
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index 3586d4aeaac7..6c343c6a1855 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -543,17 +543,13 @@ enum vm_entry_failure_code { #define EPT_VIOLATION_ACC_READ_BIT 0 #define EPT_VIOLATION_ACC_WRITE_BIT 1 #define EPT_VIOLATION_ACC_INSTR_BIT 2 -#define EPT_VIOLATION_READABLE_BIT 3 -#define EPT_VIOLATION_WRITABLE_BIT 4 -#define EPT_VIOLATION_EXECUTABLE_BIT 5 +#define EPT_VIOLATION_RWX_SHIFT 3 #define EPT_VIOLATION_GVA_IS_VALID_BIT 7 #define EPT_VIOLATION_GVA_TRANSLATED_BIT 8 #define EPT_VIOLATION_ACC_READ (1 << EPT_VIOLATION_ACC_READ_BIT) #define EPT_VIOLATION_ACC_WRITE (1 << EPT_VIOLATION_ACC_WRITE_BIT) #define EPT_VIOLATION_ACC_INSTR (1 << EPT_VIOLATION_ACC_INSTR_BIT) -#define EPT_VIOLATION_READABLE (1 << EPT_VIOLATION_READABLE_BIT) -#define EPT_VIOLATION_WRITABLE (1 << EPT_VIOLATION_WRITABLE_BIT) -#define EPT_VIOLATION_EXECUTABLE (1 << EPT_VIOLATION_EXECUTABLE_BIT) +#define EPT_VIOLATION_RWX_MASK (VMX_EPT_RWX_MASK << EPT_VIOLATION_RWX_SHIFT) #define EPT_VIOLATION_GVA_IS_VALID (1 << EPT_VIOLATION_GVA_IS_VALID_BIT) #define EPT_VIOLATION_GVA_TRANSLATED (1 << EPT_VIOLATION_GVA_TRANSLATED_BIT) diff --git a/arch/x86/kvm/mmu/paging_tmpl.h b/arch/x86/kvm/mmu/paging_tmpl.h index 9c6bdab9f29b..1dad8f3f2bb0 100644 --- a/arch/x86/kvm/mmu/paging_tmpl.h +++ b/arch/x86/kvm/mmu/paging_tmpl.h @@ -523,7 +523,13 @@ error: vcpu->arch.exit_qualification |= EPT_VIOLATION_ACC_READ; if (fetch_fault) vcpu->arch.exit_qualification |= EPT_VIOLATION_ACC_INSTR; - vcpu->arch.exit_qualification |= (pte_access & 0x7) << 3; + + /* + * Note, pte_access holds the raw RWX bits from the EPTE, not + * ACC_*_MASK flags! + */ + vcpu->arch.exit_qualification |= (pte_access & VMX_EPT_RWX_MASK) << + EPT_VIOLATION_RWX_SHIFT; } #endif walker->fault.address = addr; diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index ef0aadb0ab3a..fb0b0fa6b949 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -5405,9 +5405,7 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu) error_code |= (exit_qualification & EPT_VIOLATION_ACC_INSTR) ? PFERR_FETCH_MASK : 0; /* ept page table entry is present? */ - error_code |= (exit_qualification & - (EPT_VIOLATION_READABLE | EPT_VIOLATION_WRITABLE | - EPT_VIOLATION_EXECUTABLE)) + error_code |= (exit_qualification & EPT_VIOLATION_RWX_MASK) ? PFERR_PRESENT_MASK : 0; error_code |= (exit_qualification & EPT_VIOLATION_GVA_TRANSLATED) != 0 ? |