diff options
| author | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-21 22:43:43 +1100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-21 22:43:43 +1100 |
| commit | 5400fc229e6078a6964b15fb98e9a994df3d642a (patch) | |
| tree | eaaed61828654237ace607f45b5ba3aa42ce1160 /arch/powerpc/kvm/book3s_hv_ras.c | |
| parent | 02ef6dd8109b581343ebeb1c4c973513682535d6 (diff) | |
| parent | 76b03dc07eebe9c8829bc4c40ae357ad04b4b8c1 (diff) | |
Merge branch 'topic/ppc-kvm' into next
Merge the topic branch we share with kvm-ppc, this brings in two xive
commits, one from Paul to rework HMI handling, and a minor cleanup to
drop an unused flag.
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_ras.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_ras.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c index e61066bb6725..b11043b23c18 100644 --- a/arch/powerpc/kvm/book3s_hv_ras.c +++ b/arch/powerpc/kvm/book3s_hv_ras.c @@ -266,17 +266,19 @@ static void kvmppc_tb_resync_done(void) * secondary threads to proceed. * - All secondary threads will eventually call opal hmi handler on * their exit path. + * + * Returns 1 if the timebase offset should be applied, 0 if not. */ long kvmppc_realmode_hmi_handler(void) { - int ptid = local_paca->kvm_hstate.ptid; bool resync_req; - /* This is only called on primary thread. */ - BUG_ON(ptid != 0); __this_cpu_inc(irq_stat.hmi_exceptions); + if (hmi_handle_debugtrig(NULL) >= 0) + return 1; + /* * By now primary thread has already completed guest->host * partition switch but haven't signaled secondaries yet. |