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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/powerpc/kvm/booke.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/powerpc/kvm/booke.c')
-rw-r--r--kernel/arch/powerpc/kvm/booke.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/kernel/arch/powerpc/kvm/booke.c b/kernel/arch/powerpc/kvm/booke.c
index 6c1316a15..fd5875179 100644
--- a/kernel/arch/powerpc/kvm/booke.c
+++ b/kernel/arch/powerpc/kvm/booke.c
@@ -63,6 +63,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
{ "dec", VCPU_STAT(dec_exits) },
{ "ext_intr", VCPU_STAT(ext_intr_exits) },
{ "halt_successful_poll", VCPU_STAT(halt_successful_poll) },
+ { "halt_attempted_poll", VCPU_STAT(halt_attempted_poll) },
{ "halt_wakeup", VCPU_STAT(halt_wakeup) },
{ "doorbell", VCPU_STAT(dbell_exits) },
{ "guest doorbell", VCPU_STAT(gdbell_exits) },
@@ -933,6 +934,7 @@ static void kvmppc_restart_interrupt(struct kvm_vcpu *vcpu,
#endif
break;
case BOOKE_INTERRUPT_CRITICAL:
+ kvmppc_fill_pt_regs(&regs);
unknown_exception(&regs);
break;
case BOOKE_INTERRUPT_DEBUG:
@@ -1004,10 +1006,10 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
break;
}
- local_irq_enable();
-
trace_kvm_exit(exit_nr, vcpu);
- kvm_guest_exit();
+ __kvm_guest_exit();
+
+ local_irq_enable();
run->exit_reason = KVM_EXIT_UNKNOWN;
run->ready_for_interrupt_injection = 1;
@@ -1784,14 +1786,15 @@ int kvmppc_core_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot,
int kvmppc_core_prepare_memory_region(struct kvm *kvm,
struct kvm_memory_slot *memslot,
- struct kvm_userspace_memory_region *mem)
+ const struct kvm_userspace_memory_region *mem)
{
return 0;
}
void kvmppc_core_commit_memory_region(struct kvm *kvm,
- struct kvm_userspace_memory_region *mem,
- const struct kvm_memory_slot *old)
+ const struct kvm_userspace_memory_region *mem,
+ const struct kvm_memory_slot *old,
+ const struct kvm_memory_slot *new)
{
}