The machine that with hvf accelerator and smp sometimes boot hangs because all processors are executing instructions at startup, including early I/O emulations. We should just allow the bootstrap processor to initialize the machine and then to wake up slave processors by interrupt.
Signed-off-by: Heiher <[email protected]> --- target/i386/hvf/hvf.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/target/i386/hvf/hvf.c b/target/i386/hvf/hvf.c index e193022c03..0921fcba45 100644 --- a/target/i386/hvf/hvf.c +++ b/target/i386/hvf/hvf.c @@ -499,7 +499,6 @@ void hvf_reset_vcpu(CPUState *cpu) { } hv_vm_sync_tsc(0); - cpu->halted = 0; hv_vcpu_invalidate_tlb(cpu->hvf_fd); hv_vcpu_flush(cpu->hvf_fd); } @@ -582,8 +581,6 @@ int hvf_init_vcpu(CPUState *cpu) wvmcs(cpu->hvf_fd, VMCS_TPR_THRESHOLD, 0); - hvf_reset_vcpu(cpu); - x86cpu = X86_CPU(cpu); x86cpu->env.xsave_buf = qemu_memalign(4096, 4096); @@ -659,8 +656,6 @@ int hvf_vcpu_exec(CPUState *cpu) int ret = 0; uint64_t rip = 0; - cpu->halted = 0; - if (hvf_process_events(cpu)) { return EXCP_HLT; } -- 2.20.1
