diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv_ras.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv_ras.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s_hv_ras.c b/arch/powerpc/kvm/book3s_hv_ras.c index b11043b23c18..0787f12c1a1b 100644 --- a/arch/powerpc/kvm/book3s_hv_ras.c +++ b/arch/powerpc/kvm/book3s_hv_ras.c @@ -177,6 +177,7 @@ void kvmppc_subcore_enter_guest(void) local_paca->sibling_subcore_state->in_guest[subcore_id] = 1; } +EXPORT_SYMBOL_GPL(kvmppc_subcore_enter_guest); void kvmppc_subcore_exit_guest(void) { @@ -187,6 +188,7 @@ void kvmppc_subcore_exit_guest(void) local_paca->sibling_subcore_state->in_guest[subcore_id] = 0; } +EXPORT_SYMBOL_GPL(kvmppc_subcore_exit_guest); static bool kvmppc_tb_resync_required(void) { @@ -331,5 +333,13 @@ long kvmppc_realmode_hmi_handler(void) } else { wait_for_tb_resync(); } + + /* + * Reset tb_offset_applied so the guest exit code won't try + * to subtract the previous timebase offset from the timebase. + */ + if (local_paca->kvm_hstate.kvm_vcore) + local_paca->kvm_hstate.kvm_vcore->tb_offset_applied = 0; + return 0; } |