diff options
| author |   Alexander Graf <graf@amazon.com> | 2020-07-30 11:44:41 +0200 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2020-07-30 14:54:19 +0100 |
| commit | 1ccf2fe35c30f79102ad129c5aa71059daaaed7f (patch) | |
| tree | 8732e4f6e1fbf87c6a5491524f712c9eabe05abb /include/trace | |
| parent | KVM: arm64: Substitute RANDOMIZE_BASE for HARDEN_EL2_VECTORS (diff) | |
| download | wireguard-linux-1ccf2fe35c30f79102ad129c5aa71059daaaed7f.tar.xz wireguard-linux-1ccf2fe35c30f79102ad129c5aa71059daaaed7f.zip | |
KVM: arm: Add trace name for ARM_NISV
Commit c726200dd106d ("KVM: arm/arm64: Allow reporting non-ISV data aborts
to userspace") introduced a mechanism to deflect MMIO traffic the kernel
can not handle to user space. For that, it introduced a new exit reason.
However, it did not update the trace point array that gives human readable
names to these exit reasons inside the trace log.
Let's fix that up after the fact, so that trace logs are pretty even when
we get user space MMIO traps on ARM.
Fixes: c726200dd106d ("KVM: arm/arm64: Allow reporting non-ISV data aborts to userspace")
Signed-off-by: Alexander Graf <graf@amazon.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200730094441.18231-1-graf@amazon.com
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/kvm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h index 2c735a3e6613..9417a34aad08 100644 --- a/include/trace/events/kvm.h +++ b/include/trace/events/kvm.h @@ -17,7 +17,7 @@ ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \ ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH), ERSN(EPR),\ ERSN(SYSTEM_EVENT), ERSN(S390_STSI), ERSN(IOAPIC_EOI), \ - ERSN(HYPERV) + ERSN(HYPERV), ERSN(ARM_NISV) TRACE_EVENT(kvm_userspace_exit, TP_PROTO(__u32 reason, int errno), |