From 626cf8f4c6157ed133f0daa89b90d4169060bc97 Mon Sep 17 00:00:00 2001 From: Pavel Dovgalyuk Date: Mon, 8 Dec 2014 10:53:17 +0300 Subject: icount: set can_do_io outside TB execution This patch sets can_do_io function to allow reading icount within cpu-exec, but outside TB execution. Signed-off-by: Pavel Dovgalyuk Signed-off-by: Paolo Bonzini --- cpus.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'cpus.c') diff --git a/cpus.c b/cpus.c index 91119bb864..615d4ae07d 100644 --- a/cpus.c +++ b/cpus.c @@ -935,6 +935,7 @@ static void *qemu_kvm_cpu_thread_fn(void *arg) qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); cpu->exception_index = -1; + cpu->can_do_io = 1; current_cpu = cpu; r = kvm_init_vcpu(cpu); @@ -976,6 +977,7 @@ static void *qemu_dummy_cpu_thread_fn(void *arg) qemu_thread_get_self(cpu->thread); cpu->thread_id = qemu_get_thread_id(); cpu->exception_index = -1; + cpu->can_do_io = 1; sigemptyset(&waitset); sigaddset(&waitset, SIG_IPI); @@ -1019,6 +1021,7 @@ static void *qemu_tcg_cpu_thread_fn(void *arg) cpu->thread_id = qemu_get_thread_id(); cpu->created = true; cpu->exception_index = -1; + cpu->can_do_io = 1; } qemu_cond_signal(&qemu_cpu_cond); -- cgit v1.2.3