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-rw-r--r--arch/arm64/kvm/arm.c2
-rw-r--r--arch/loongarch/kvm/vcpu.c2
-rw-r--r--arch/mips/kvm/mips.c2
-rw-r--r--arch/powerpc/kvm/powerpc.c2
-rw-r--r--arch/riscv/kvm/vcpu.c2
-rw-r--r--arch/s390/kvm/kvm-s390.c2
-rw-r--r--arch/x86/kvm/x86.c4
-rw-r--r--include/linux/kvm_host.h1
-rw-r--r--virt/kvm/kvm_main.c3
9 files changed, 12 insertions, 8 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index 9996a989b52e..f9a418e9ea6a 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -1099,7 +1099,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
vcpu_load(vcpu);
- if (run->immediate_exit) {
+ if (!vcpu->wants_to_run) {
ret = -EINTR;
goto out;
}
diff --git a/arch/loongarch/kvm/vcpu.c b/arch/loongarch/kvm/vcpu.c
index 9e8030d45129..f27d2bf14dc0 100644
--- a/arch/loongarch/kvm/vcpu.c
+++ b/arch/loongarch/kvm/vcpu.c
@@ -1266,7 +1266,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
kvm_complete_iocsr_read(vcpu, run);
}
- if (run->immediate_exit)
+ if (!vcpu->wants_to_run)
return r;
/* Clear exit_reason */
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index 231ac052b506..f1a99962027a 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -436,7 +436,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
vcpu->mmio_needed = 0;
}
- if (vcpu->run->immediate_exit)
+ if (!vcpu->wants_to_run)
goto out;
lose_fpu(1);
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index d32abe7fe6ab..961aadc71de2 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -1852,7 +1852,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
kvm_sigset_activate(vcpu);
- if (run->immediate_exit)
+ if (!vcpu->wants_to_run)
r = -EINTR;
else
r = kvmppc_vcpu_run(vcpu);
diff --git a/arch/riscv/kvm/vcpu.c b/arch/riscv/kvm/vcpu.c
index 17e21df36cc1..2123df6ee409 100644
--- a/arch/riscv/kvm/vcpu.c
+++ b/arch/riscv/kvm/vcpu.c
@@ -760,7 +760,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
return ret;
}
- if (run->immediate_exit) {
+ if (!vcpu->wants_to_run) {
kvm_vcpu_srcu_read_unlock(vcpu);
return -EINTR;
}
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 4641083ee100..5da808976085 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -5026,7 +5026,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
if (vcpu->kvm->arch.pv.dumping)
return -EINVAL;
- if (kvm_run->immediate_exit)
+ if (!vcpu->wants_to_run)
return -EINTR;
if (kvm_run->kvm_valid_regs & ~KVM_SYNC_S390_VALID_FIELDS ||
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 994aa281b07d..de581487e3c9 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -11407,7 +11407,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
kvm_vcpu_srcu_read_lock(vcpu);
if (unlikely(vcpu->arch.mp_state == KVM_MP_STATE_UNINITIALIZED)) {
- if (kvm_run->immediate_exit) {
+ if (!vcpu->wants_to_run) {
r = -EINTR;
goto out;
}
@@ -11485,7 +11485,7 @@ int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu)
WARN_ON_ONCE(vcpu->mmio_needed);
}
- if (kvm_run->immediate_exit) {
+ if (!vcpu->wants_to_run) {
r = -EINTR;
goto out;
}
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 7b9d2633a931..d72ced3e74d1 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -378,6 +378,7 @@ struct kvm_vcpu {
bool dy_eligible;
} spin_loop;
#endif
+ bool wants_to_run;
bool preempted;
bool ready;
bool scheduled_out;
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index fed80bfbe99b..66bfdfa11805 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4435,7 +4435,10 @@ static long kvm_vcpu_ioctl(struct file *filp,
synchronize_rcu();
put_pid(oldpid);
}
+ vcpu->wants_to_run = !READ_ONCE(vcpu->run->immediate_exit);
r = kvm_arch_vcpu_ioctl_run(vcpu);
+ vcpu->wants_to_run = false;
+
trace_kvm_userspace_exit(vcpu->run->exit_reason, r);
break;
}