Make the functions more similar between KVM_REQ_NMI and KVM_REQ_SMI.
Signed-off-by: Paolo Bonzini <pbonzini@xxxxxxxxxx>
---
arch/x86/kvm/x86.c | 41 +++++++++++++++++++++--------------------
1 file changed, 21 insertions(+), 20 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 271585574a9f..199a87c20a98 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -91,7 +91,7 @@ static u64 __read_mostly efer_reserved_bits = ~((u64)EFER_SCE);
static void update_cr8_intercept(struct kvm_vcpu *vcpu);
static void process_nmi(struct kvm_vcpu *vcpu);
-static void process_smi(struct kvm_vcpu *vcpu);
+static void enter_smm(struct kvm_vcpu *vcpu);
static void __kvm_set_rflags(struct kvm_vcpu *vcpu, unsigned long rflags);
struct kvm_x86_ops *kvm_x86_ops __read_mostly;
@@ -6096,7 +6096,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool req_int_win)
/* try to inject new event if pending */
if (vcpu->arch.smi_pending && !is_smm(vcpu)) {
--vcpu->arch.smi_pending;
- process_smi(vcpu);
+ enter_smm(vcpu);
} else if (vcpu->arch.smi_pending && kvm_x86_ops->nmi_allowed(vcpu)) {
--vcpu->arch.nmi_pending;
vcpu->arch.nmi_injected = true;
@@ -6120,6 +6120,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool req_int_win)
kvm_x86_ops->set_irq(vcpu);
}
}
+
return 0;
}
@@ -6143,7 +6144,7 @@ static void process_nmi(struct kvm_vcpu *vcpu)
#define put_smstate(type, buf, offset, val) \
*(type *)((buf) + (offset) - 0x7e00) = val
-static u32 process_smi_get_segment_flags(struct kvm_segment *seg)
+static u32 enter_smm_get_segment_flags(struct kvm_segment *seg)
{
u32 flags = 0;
flags |= seg->g << 23;
@@ -6157,7 +6158,7 @@ static u32 process_smi_get_segment_flags(struct kvm_segment *seg)
return flags;
}
-static void process_smi_save_seg_32(struct kvm_vcpu *vcpu, char *buf, int n)
+static void enter_smm_save_seg_32(struct kvm_vcpu *vcpu, char *buf, int n)
{
struct kvm_segment seg;
int offset;
@@ -6172,11 +6173,11 @@ static void process_smi_save_seg_32(struct kvm_vcpu *vcpu, char *buf, int n)
put_smstate(u32, buf, offset + 8, seg.base);
put_smstate(u32, buf, offset + 4, seg.limit);
- put_smstate(u32, buf, offset, process_smi_get_segment_flags(&seg));
+ put_smstate(u32, buf, offset, enter_smm_get_segment_flags(&seg));
}
#ifdef CONFIG_X86_64
-static void process_smi_save_seg_64(struct kvm_vcpu *vcpu, char *buf, int n)
+static void enter_smm_save_seg_64(struct kvm_vcpu *vcpu, char *buf, int n)
{
struct kvm_segment seg;
int offset;
@@ -6185,7 +6186,7 @@ static void process_smi_save_seg_64(struct kvm_vcpu *vcpu, char *buf, int n)
kvm_get_segment(vcpu, &seg, n);
offset = 0x7e00 + n * 16;
- flags = process_smi_get_segment_flags(&seg) >> 8;
+ flags = enter_smm_get_segment_flags(&seg) >> 8;
put_smstate(u16, buf, offset, seg.selector);
put_smstate(u16, buf, offset + 2, flags);
put_smstate(u32, buf, offset + 4, seg.limit);
@@ -6193,7 +6194,7 @@ static void process_smi_save_seg_64(struct kvm_vcpu *vcpu, char *buf, int n)
}
#endif
-static void process_smi_save_state_32(struct kvm_vcpu *vcpu, char *buf)
+static void enter_smm_save_state_32(struct kvm_vcpu *vcpu, char *buf)
{
struct desc_ptr dt;
struct kvm_segment seg;
@@ -6217,13 +6218,13 @@ static void process_smi_save_state_32(struct kvm_vcpu *vcpu, char *buf)
put_smstate(u32, buf, 0x7fc4, seg.selector);
put_smstate(u32, buf, 0x7f64, seg.base);
put_smstate(u32, buf, 0x7f60, seg.limit);
- put_smstate(u32, buf, 0x7f5c, process_smi_get_segment_flags(&seg));
+ put_smstate(u32, buf, 0x7f5c, enter_smm_get_segment_flags(&seg));
kvm_get_segment(vcpu, &seg, VCPU_SREG_LDTR);
put_smstate(u32, buf, 0x7fc0, seg.selector);
put_smstate(u32, buf, 0x7f80, seg.base);
put_smstate(u32, buf, 0x7f7c, seg.limit);
- put_smstate(u32, buf, 0x7f78, process_smi_get_segment_flags(&seg));
+ put_smstate(u32, buf, 0x7f78, enter_smm_get_segment_flags(&seg));
kvm_x86_ops->get_gdt(vcpu, &dt);
put_smstate(u32, buf, 0x7f74, dt.address);
@@ -6234,7 +6235,7 @@ static void process_smi_save_state_32(struct kvm_vcpu *vcpu, char *buf)
put_smstate(u32, buf, 0x7f54, dt.size);
for (i = 0; i < 6; i++)
- process_smi_save_seg_32(vcpu, buf, i);
+ enter_smm_save_seg_32(vcpu, buf, i);
put_smstate(u32, buf, 0x7f14, kvm_read_cr4(vcpu));
@@ -6243,7 +6244,7 @@ static void process_smi_save_state_32(struct kvm_vcpu *vcpu, char *buf)
put_smstate(u32, buf, 0x7ef8, vcpu->arch.smbase);
}
-static void process_smi_save_state_64(struct kvm_vcpu *vcpu, char *buf)
+static void enter_smm_save_state_64(struct kvm_vcpu *vcpu, char *buf)
{
#ifdef CONFIG_X86_64
struct desc_ptr dt;
@@ -6275,7 +6276,7 @@ static void process_smi_save_state_64(struct kvm_vcpu *vcpu, char *buf)
kvm_get_segment(vcpu, &seg, VCPU_SREG_TR);
put_smstate(u16, buf, 0x7e90, seg.selector);
- put_smstate(u16, buf, 0x7e92, process_smi_get_segment_flags(&seg) >> 8);
+ put_smstate(u16, buf, 0x7e92, enter_smm_get_segment_flags(&seg) >> 8);
put_smstate(u32, buf, 0x7e94, seg.limit);
put_smstate(u64, buf, 0x7e98, seg.base);
@@ -6285,7 +6286,7 @@ static void process_smi_save_state_64(struct kvm_vcpu *vcpu, char *buf)
kvm_get_segment(vcpu, &seg, VCPU_SREG_LDTR);
put_smstate(u16, buf, 0x7e70, seg.selector);
- put_smstate(u16, buf, 0x7e72, process_smi_get_segment_flags(&seg) >> 8);
+ put_smstate(u16, buf, 0x7e72, enter_smm_get_segment_flags(&seg) >> 8);
put_smstate(u32, buf, 0x7e74, seg.limit);
put_smstate(u64, buf, 0x7e78, seg.base);
@@ -6294,13 +6295,13 @@ static void process_smi_save_state_64(struct kvm_vcpu *vcpu, char *buf)
put_smstate(u64, buf, 0x7e68, dt.address);
for (i = 0; i < 6; i++)
- process_smi_save_seg_64(vcpu, buf, i);
+ enter_smm_save_seg_64(vcpu, buf, i);
#else
WARN_ON_ONCE(1);
#endif
}
-static void process_smi(struct kvm_vcpu *vcpu)
+static void enter_smm(struct kvm_vcpu *vcpu)
{
struct kvm_segment cs, ds;
struct desc_ptr dt;
@@ -6311,9 +6312,9 @@ static void process_smi(struct kvm_vcpu *vcpu)
vcpu->arch.hflags |= HF_SMM_MASK;
memset(buf, 0, 512);
if (guest_cpuid_has_longmode(vcpu))
- process_smi_save_state_64(vcpu, buf);
+ enter_smm_save_state_64(vcpu, buf);
else
- process_smi_save_state_32(vcpu, buf);
+ enter_smm_save_state_32(vcpu, buf);
kvm_vcpu_write_guest(vcpu, vcpu->arch.smbase + 0xfe00, buf, sizeof(buf));
@@ -6369,7 +6370,7 @@ static void process_smi(struct kvm_vcpu *vcpu)
kvm_mmu_reset_context(vcpu);
}
-static void process_smi_request(struct kvm_vcpu *vcpu)
+static void process_smi(struct kvm_vcpu *vcpu)
{
vcpu->arch.smi_pending = true;
kvm_make_request(KVM_REQ_EVENT, vcpu);
@@ -6496,7 +6497,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu)
if (kvm_check_request(KVM_REQ_STEAL_UPDATE, vcpu))
record_steal_time(vcpu);
if (kvm_check_request(KVM_REQ_SMI, vcpu))
- process_smi_request(vcpu);
+ process_smi(vcpu);
if (kvm_check_request(KVM_REQ_NMI, vcpu))
process_nmi(vcpu);
if (kvm_check_request(KVM_REQ_PMU, vcpu))
--
1.8.3.1
--
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