| commit | d66b43c896f89d610f8738169db8e10e63a3a9e6 | |
| author | David Hildenbrand <david@redhat.com> | |
| Wed, 27 Jun 2018 13:44:10 +0000 (27 15:44 +0200) | ||
| committer | Cornelia Huck <cohuck@redhat.com> | |
| Mon, 2 Jul 2018 08:37:38 +0000 (2 10:37 +0200) | ||
| tree | 0860a2437e7ded2e60731d7202bb12a7f3675ea1 | treesnapshot (tar.gz zip) |
| parent | 7c12f710bad60dc7e509da4e80c77e952ef0490c | commitdiff |
s390x/tcg: fix CPU hotplug with single-threaded TCG
run_on_cpu() doesn't seem to work reliably until the CPU has been fully
created if the single-threaded TCG main loop is already running.
Therefore, hotplugging a CPU under single-threaded TCG does currently
not work. We should use the direct call instead of going via
run_on_cpu().
So let's use run_on_cpu() for KVM only - KVM requires it due to the initial
CPU reset ioctl. As a nice side effect, we get rid of the ifdef.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180627134410.4901-10-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
run_on_cpu() doesn't seem to work reliably until the CPU has been fully
created if the single-threaded TCG main loop is already running.
Therefore, hotplugging a CPU under single-threaded TCG does currently
not work. We should use the direct call instead of going via
run_on_cpu().
So let's use run_on_cpu() for KVM only - KVM requires it due to the initial
CPU reset ioctl. As a nice side effect, we get rid of the ifdef.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180627134410.4901-10-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
| target/s390x/cpu.c | diffblobblamehistory |