[2/2] accel/kvm: Directly check KVM_ARCH_HAVE_MCE_INJECTION value in place

Commit Message

Philippe Mathieu-Daudé Jan. 24, 2024, 3:54 p.m. UTC

Directly use KVM_ARCH_HAVE_MCE_INJECTION instead of
KVM_HAVE_MCE_INJECTION.

Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 include/sysemu/kvm.h |  6 +++---
 accel/kvm/kvm-all.c  | 10 +++++-----
 2 files changed, 8 insertions(+), 8 deletions(-)

Patch

diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 2e9aa2fc53..4107678233 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -350,11 +350,11 @@  bool kvm_vcpu_id_is_valid(int vcpu_id);
 /* Returns VCPU ID to be used on KVM_CREATE_VCPU ioctl() */
 unsigned long kvm_arch_vcpu_id(CPUState *cpu);
 
-#if KVM_ARCH_HAVE_MCE_INJECTION
-#define KVM_HAVE_MCE_INJECTION
+#ifndef KVM_ARCH_HAVE_MCE_INJECTION
+#error Missing KVM_ARCH_HAVE_MCE_INJECTION definition in "cpu.h"
 #endif
 
-#ifdef KVM_HAVE_MCE_INJECTION
+#if KVM_ARCH_HAVE_MCE_INJECTION
 void kvm_arch_on_sigbus_vcpu(CPUState *cpu, int code, void *addr);
 #endif
 
diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c
index 49e755ec4a..b98c0843b1 100644
--- a/accel/kvm/kvm-all.c
+++ b/accel/kvm/kvm-all.c
@@ -2750,7 +2750,7 @@  void kvm_cpu_synchronize_pre_loadvm(CPUState *cpu)
     run_on_cpu(cpu, do_kvm_cpu_synchronize_pre_loadvm, RUN_ON_CPU_NULL);
 }
 
-#ifdef KVM_HAVE_MCE_INJECTION
+#if KVM_ARCH_HAVE_MCE_INJECTION
 static __thread void *pending_sigbus_addr;
 static __thread int pending_sigbus_code;
 static __thread bool have_sigbus_pending;
@@ -2855,7 +2855,7 @@  int kvm_cpu_exec(CPUState *cpu)
 
         attrs = kvm_arch_post_run(cpu, run);
 
-#ifdef KVM_HAVE_MCE_INJECTION
+#if KVM_ARCH_HAVE_MCE_INJECTION
         if (unlikely(have_sigbus_pending)) {
             bql_lock();
             kvm_arch_on_sigbus_vcpu(cpu, pending_sigbus_code,
@@ -3339,7 +3339,7 @@  void kvm_init_cpu_signals(CPUState *cpu)
     sigaction(SIG_IPI, &sigact, NULL);
 
     pthread_sigmask(SIG_BLOCK, NULL, &set);
-#if defined KVM_HAVE_MCE_INJECTION
+#if KVM_ARCH_HAVE_MCE_INJECTION
     sigdelset(&set, SIGBUS);
     pthread_sigmask(SIG_SETMASK, &set, NULL);
 #endif
@@ -3358,7 +3358,7 @@  void kvm_init_cpu_signals(CPUState *cpu)
 /* Called asynchronously in VCPU thread.  */
 int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
 {
-#ifdef KVM_HAVE_MCE_INJECTION
+#if KVM_ARCH_HAVE_MCE_INJECTION
     if (have_sigbus_pending) {
         return 1;
     }
@@ -3375,7 +3375,7 @@  int kvm_on_sigbus_vcpu(CPUState *cpu, int code, void *addr)
 /* Called synchronously (via signalfd) in main thread.  */
 int kvm_on_sigbus(int code, void *addr)
 {
-#ifdef KVM_HAVE_MCE_INJECTION
+#if KVM_ARCH_HAVE_MCE_INJECTION
     /* Action required MCE kills the process if SIGBUS is blocked.  Because
      * that's what happens in the I/O thread, where we handle MCE via signalfd,
      * we can only get action optional here.