diff options
| author | Junaid Shahid <junaids@google.com> | 2016-12-21 20:29:28 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2017-01-27 15:46:38 +0100 |
| commit | ab22a4733fe919d22bc2957680506ed17e40941e (patch) | |
| tree | e1a57368cfae2d8ed2a5ef75b8be5aa3a9b2adee | |
| parent | 0b4c208d443ba2af82b4c70f99ca8df31e9a0020 (diff) | |
kvm: x86: mmu: Rename EPT_VIOLATION_READ/WRITE/INSTR constants
Rename the EPT_VIOLATION_READ/WRITE/INSTR constants to
EPT_VIOLATION_ACC_READ/WRITE/INSTR to more clearly indicate that these
signify the type of the memory access as opposed to the permissions
granted by the PTE.
Signed-off-by: Junaid Shahid <junaids@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | arch/x86/include/asm/vmx.h | 12 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx.c | 6 |
2 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h index a22a4790f1ac..cc54b7026567 100644 --- a/arch/x86/include/asm/vmx.h +++ b/arch/x86/include/asm/vmx.h @@ -510,15 +510,15 @@ struct vmx_msr_entry { /* * Exit Qualifications for EPT Violations */ -#define EPT_VIOLATION_READ_BIT 0 -#define EPT_VIOLATION_WRITE_BIT 1 -#define EPT_VIOLATION_INSTR_BIT 2 +#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_READ (1 << EPT_VIOLATION_READ_BIT) -#define EPT_VIOLATION_WRITE (1 << EPT_VIOLATION_WRITE_BIT) -#define EPT_VIOLATION_INSTR (1 << EPT_VIOLATION_INSTR_BIT) +#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) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c7bafa1457e2..81c301def1af 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -6375,13 +6375,13 @@ static int handle_ept_violation(struct kvm_vcpu *vcpu) trace_kvm_page_fault(gpa, exit_qualification); /* Is it a read fault? */ - error_code = (exit_qualification & EPT_VIOLATION_READ) + error_code = (exit_qualification & EPT_VIOLATION_ACC_READ) ? PFERR_USER_MASK : 0; /* Is it a write fault? */ - error_code |= (exit_qualification & EPT_VIOLATION_WRITE) + error_code |= (exit_qualification & EPT_VIOLATION_ACC_WRITE) ? PFERR_WRITE_MASK : 0; /* Is it a fetch fault? */ - error_code |= (exit_qualification & EPT_VIOLATION_INSTR) + error_code |= (exit_qualification & EPT_VIOLATION_ACC_INSTR) ? PFERR_FETCH_MASK : 0; /* ept page table entry is present? */ error_code |= (exit_qualification & |