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charset="utf-8" Similar to what commit df32e5c5 did for TCG; fixes boot with multiple processors on WHPX and probably more accelerators Fixes: df32e5c568c ("i386/cpu: Prevent delivering SIPI during SMM in TCG mo= de", 2025-10-14) Resolves: https://gitlab.com/qemu-project/qemu/-/issues/3178 Signed-off-by: Paolo Bonzini --- target/i386/hvf/x86hvf.c | 1 + target/i386/kvm/kvm.c | 1 + target/i386/nvmm/nvmm-all.c | 1 + target/i386/whpx/whpx-all.c | 1 + 4 files changed, 4 insertions(+) diff --git a/target/i386/hvf/x86hvf.c b/target/i386/hvf/x86hvf.c index a502437c303..3838c9f5a6f 100644 --- a/target/i386/hvf/x86hvf.c +++ b/target/i386/hvf/x86hvf.c @@ -446,6 +446,7 @@ int hvf_process_events(CPUState *cs) cs->halted =3D 0; } if (cpu_test_interrupt(cs, CPU_INTERRUPT_SIPI)) { + cpu_reset_interrupt(cs, CPU_INTERRUPT_SIPI); cpu_synchronize_state(cs); do_cpu_sipi(cpu); } diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c index 3095625b525..23a0329d7a5 100644 --- a/target/i386/kvm/kvm.c +++ b/target/i386/kvm/kvm.c @@ -5659,6 +5659,7 @@ int kvm_arch_process_async_events(CPUState *cs) cs->halted =3D 0; } if (cpu_test_interrupt(cs, CPU_INTERRUPT_SIPI)) { + cpu_reset_interrupt(cs, CPU_INTERRUPT_SIPI); kvm_cpu_synchronize_state(cs); do_cpu_sipi(cpu); } diff --git a/target/i386/nvmm/nvmm-all.c b/target/i386/nvmm/nvmm-all.c index 2e442baf4b7..60c9b975562 100644 --- a/target/i386/nvmm/nvmm-all.c +++ b/target/i386/nvmm/nvmm-all.c @@ -709,6 +709,7 @@ nvmm_vcpu_loop(CPUState *cpu) cpu->halted =3D false; } if (cpu_test_interrupt(cpu, CPU_INTERRUPT_SIPI)) { + cpu_reset_interrupt(cs, CPU_INTERRUPT_SIPI); nvmm_cpu_synchronize_state(cpu); do_cpu_sipi(x86_cpu); } diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c index 256761834c9..1cb33001cc4 100644 --- a/target/i386/whpx/whpx-all.c +++ b/target/i386/whpx/whpx-all.c @@ -1621,6 +1621,7 @@ static void whpx_vcpu_process_async_events(CPUState *= cpu) } =20 if (cpu_test_interrupt(cpu, CPU_INTERRUPT_SIPI)) { + cpu_reset_interrupt(cs, CPU_INTERRUPT_SIPI); whpx_cpu_synchronize_state(cpu); do_cpu_sipi(x86_cpu); } --=20 2.51.0