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author | Jan Kiszka <jan.kiszka@siemens.com> | 2012-02-17 18:31:13 +0100 |
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committer | Avi Kivity <avi@redhat.com> | 2012-02-18 12:15:52 +0200 |
commit | e479c207d7616e3b6ea42d14d1c6a7fef1f32fc4 (patch) | |
tree | 521d5afdce6b9d625151e2f5fe4569da4001256e /cpus.c | |
parent | d1f866366070d09ff5c467efb0a64ac582e3aa5d (diff) | |
download | hqemu-e479c207d7616e3b6ea42d14d1c6a7fef1f32fc4.zip hqemu-e479c207d7616e3b6ea42d14d1c6a7fef1f32fc4.tar.gz |
kvm: Set cpu_single_env only once
As we have thread-local cpu_single_env now and KVM uses exactly one
thread per VCPU, we can drop the cpu_single_env updates from the loop
and initialize this variable only once during setup.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'cpus.c')
-rw-r--r-- | cpus.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -714,6 +714,7 @@ static void *qemu_kvm_cpu_thread_fn(void *arg) qemu_mutex_lock(&qemu_global_mutex); qemu_thread_get_self(env->thread); env->thread_id = qemu_get_thread_id(); + cpu_single_env = env; r = kvm_init_vcpu(env); if (r < 0) { |