* [PATCH v2] KVM: PPC: Book3S HV: Add H_FAC_UNAVAIL mapping for tracing exits
@ 2026-04-28 8:45 Gautam Menghani
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From: Gautam Menghani @ 2026-04-28 8:45 UTC (permalink / raw)
To: maddy, npiggin, mpe, chleroy
Cc: Gautam Menghani, linuxppc-dev, kvm, linux-kernel
From: Gautam Menghani <gautam@linux.ibm.com>
The macro kvm_trace_symbol_exit is used for providing the mappings
for the trap vectors and their names. Add mapping for H_FAC_UNAVAIL so that
trap reason is displayed as string instead of a vector number when using
the kvm_guest_exit tracepoint.
Signed-off-by: Gautam Menghani <gautam@linux.ibm.com>
---
v2:
1. Remove the trailing comma after last element
arch/powerpc/kvm/trace_book3s.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kvm/trace_book3s.h b/arch/powerpc/kvm/trace_book3s.h
index 9260ddbd557f..5d272c115331 100644
--- a/arch/powerpc/kvm/trace_book3s.h
+++ b/arch/powerpc/kvm/trace_book3s.h
@@ -28,6 +28,7 @@
{0xea0, "H_VIRT"}, \
{0xf00, "PERFMON"}, \
{0xf20, "ALTIVEC"}, \
- {0xf40, "VSX"}
+ {0xf40, "VSX"}, \
+ {0xf80, "H_FAC_UNAVAIL"}
#endif
--
2.52.0
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