KVM: remove kvm_guest_enter/exit wrappers
Use the functions from context_tracking.h directly.
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index f20ca84..9ac4970 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -615,7 +615,7 @@
* Enter the guest
*/
trace_kvm_entry(*vcpu_pc(vcpu));
- __kvm_guest_enter();
+ guest_enter_irqoff();
vcpu->mode = IN_GUEST_MODE;
ret = kvm_call_hyp(__kvm_vcpu_run, vcpu);
@@ -641,14 +641,14 @@
local_irq_enable();
/*
- * We do local_irq_enable() before calling kvm_guest_exit() so
+ * We do local_irq_enable() before calling guest_exit() so
* that if a timer interrupt hits while running the guest we
* account that tick as being spent in the guest. We enable
- * preemption after calling kvm_guest_exit() so that if we get
+ * preemption after calling guest_exit() so that if we get
* preempted we make sure ticks after that is not counted as
* guest time.
*/
- kvm_guest_exit();
+ guest_exit();
trace_kvm_exit(ret, kvm_vcpu_trap_get_class(vcpu), *vcpu_pc(vcpu));
/*
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 5a2b903..5f11636 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -406,7 +406,7 @@
kvm_mips_deliver_interrupts(vcpu,
kvm_read_c0_guest_cause(vcpu->arch.cop0));
- __kvm_guest_enter();
+ guest_enter_irqoff();
/* Disable hardware page table walking while in guest */
htw_stop();
@@ -418,7 +418,7 @@
/* Re-enable HTW before enabling interrupts */
htw_start();
- __kvm_guest_exit();
+ guest_exit_irqoff();
local_irq_enable();
if (vcpu->sigset_active)
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index e20beae..6b2859c 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2522,7 +2522,7 @@
list_for_each_entry(pvc, &core_info.vcs[sub], preempt_list)
spin_unlock(&pvc->lock);
- kvm_guest_enter();
+ guest_enter();
srcu_idx = srcu_read_lock(&vc->kvm->srcu);
@@ -2570,7 +2570,7 @@
/* make sure updates to secondary vcpu structs are visible now */
smp_mb();
- kvm_guest_exit();
+ guest_exit();
for (sub = 0; sub < core_info.n_subcores; ++sub)
list_for_each_entry_safe(pvc, vcnext, &core_info.vcs[sub],
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 8e4f64f..6a66c5f 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -914,7 +914,7 @@
/* We get here with MSR.EE=1 */
trace_kvm_exit(exit_nr, vcpu);
- kvm_guest_exit();
+ guest_exit();
switch (exit_nr) {
case BOOK3S_INTERRUPT_INST_STORAGE:
@@ -1531,7 +1531,7 @@
kvmppc_clear_debug(vcpu);
- /* No need for kvm_guest_exit. It's done in handle_exit.
+ /* No need for guest_exit. It's done in handle_exit.
We also get here with interrupts enabled. */
/* Make sure we save the guest FPU/Altivec/VSX state */
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 4afae69..02b4672 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -776,7 +776,7 @@
ret = __kvmppc_vcpu_run(kvm_run, vcpu);
- /* No need for kvm_guest_exit. It's done in handle_exit.
+ /* No need for guest_exit. It's done in handle_exit.
We also get here with interrupts enabled. */
/* Switch back to user space debug context */
@@ -1012,7 +1012,7 @@
}
trace_kvm_exit(exit_nr, vcpu);
- __kvm_guest_exit();
+ guest_exit_irqoff();
local_irq_enable();
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 02416fe..1ac036e 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -119,7 +119,7 @@
continue;
}
- __kvm_guest_enter();
+ guest_enter_irqoff();
return 1;
}
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 03eeeb0..d42428c 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -2623,14 +2623,14 @@
* guest_enter and guest_exit should be no uaccess.
*/
local_irq_disable();
- __kvm_guest_enter();
+ guest_enter_irqoff();
__disable_cpu_timer_accounting(vcpu);
local_irq_enable();
exit_reason = sie64a(vcpu->arch.sie_block,
vcpu->run->s.regs.gprs);
local_irq_disable();
__enable_cpu_timer_accounting(vcpu);
- __kvm_guest_exit();
+ guest_exit_irqoff();
local_irq_enable();
vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c
index 6895e7b..c106488b 100644
--- a/arch/s390/kvm/vsie.c
+++ b/arch/s390/kvm/vsie.c
@@ -765,13 +765,13 @@
srcu_read_unlock(&vcpu->kvm->srcu, vcpu->srcu_idx);
local_irq_disable();
- kvm_guest_enter();
+ guest_enter_irqoff();
local_irq_enable();
rc = sie64a(scb_s, vcpu->run->s.regs.gprs);
local_irq_disable();
- kvm_guest_exit();
+ guest_exit_irqoff();
local_irq_enable();
vcpu->srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9e50e2a..618463a 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6658,7 +6658,7 @@
trace_kvm_entry(vcpu->vcpu_id);
wait_lapic_expire(vcpu);
- __kvm_guest_enter();
+ guest_enter_irqoff();
if (unlikely(vcpu->arch.switch_db_regs)) {
set_debugreg(0, 7);
@@ -6717,7 +6717,7 @@
*/
barrier();
- kvm_guest_exit();
+ guest_exit();
preempt_enable();