On Tue, May 21, 2024 at 07:28:26PM -0700, Sean Christopherson wrote: >Define cpu_emergency_virt_cb even if the kernel is being built without KVM >support so that KVM can reference the typedef in asm/kvm_host.h without >needing yet more #ifdefs. > >No functional change intended. > >Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx> Reviewed-by: Chao Gao <chao.gao@xxxxxxxxx> Perhaps x86 maintainers need to be CC'ed. >--- > arch/x86/include/asm/reboot.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > >diff --git a/arch/x86/include/asm/reboot.h b/arch/x86/include/asm/reboot.h >index 6536873f8fc0..d0ef2a678d66 100644 >--- a/arch/x86/include/asm/reboot.h >+++ b/arch/x86/include/asm/reboot.h >@@ -25,8 +25,8 @@ void __noreturn machine_real_restart(unsigned int type); > #define MRR_BIOS 0 > #define MRR_APM 1 > >-#if IS_ENABLED(CONFIG_KVM_INTEL) || IS_ENABLED(CONFIG_KVM_AMD) > typedef void (cpu_emergency_virt_cb)(void); >+#if IS_ENABLED(CONFIG_KVM_INTEL) || IS_ENABLED(CONFIG_KVM_AMD) > void cpu_emergency_register_virt_callback(cpu_emergency_virt_cb *callback); > void cpu_emergency_unregister_virt_callback(cpu_emergency_virt_cb *callback); > void cpu_emergency_disable_virtualization(void); >-- >2.45.0.215.g3402c0e53f-goog >