fix: KVM: x86/mmu: Return unique RET_PF_* values if the fault was fixed (v5.10)

[lttng-modules.git] / instrumentation / events / lttng-module / arch / x86 / kvm / mmutrace.h

diff --git a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
index 8671783526522ceb6299ea23d9c629582902d65e..cdf0609f7c33bc2ee75a6b7ce2a64737b6e88d8f 100644 (file)
--- a/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
+++ b/instrumentation/events/lttng-module/arch/x86/kvm/mmutrace.h
@@ -233,7 +233,27 @@ LTTNG_TRACEPOINT_EVENT_MAP(
        )
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0) || \
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,10,0))
+LTTNG_TRACEPOINT_EVENT_MAP(
+       fast_page_fault,
+
+       kvm_mmu_fast_page_fault,
+
+       TP_PROTO(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u32 error_code,
+                u64 *sptep, u64 old_spte, int ret),
+       TP_ARGS(vcpu, cr2_or_gpa, error_code, sptep, old_spte, ret),
+
+       TP_FIELDS(
+               ctf_integer(int, vcpu_id, vcpu->vcpu_id)
+               ctf_integer(gpa_t, cr2_or_gpa, cr2_or_gpa)
+               ctf_integer(u32, error_code, error_code)
+               ctf_integer_hex(u64 *, sptep, sptep)
+               ctf_integer(u64, old_spte, old_spte)
+               ctf_integer(u64, new_spte, *sptep)
+               ctf_integer(int, ret, ret)
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0) || \
        LTTNG_KERNEL_RANGE(4,19,103, 4,20,0) || \
        LTTNG_KERNEL_RANGE(5,4,19, 5,5,0) || \
        LTTNG_KERNEL_RANGE(5,5,3, 5,6,0) || \