From: Qiang Ma Date: Tue, 12 May 2026 01:53:13 +0000 (+0800) Subject: KVM: x86: Fix Xen hypercall tracepoint argument assignment X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2b72f1674e427c56e3772c5ccf785fdda2138820;p=thirdparty%2Flinux.git KVM: x86: Fix Xen hypercall tracepoint argument assignment TRACE_EVENT(kvm_xen_hypercall) stores a5 in __entry->a4 instead of __entry->a5. That overwrites the recorded a4 argument and leaves a5 unset in the trace entry. Fix the typo so both arguments are captured correctly. Signed-off-by: Qiang Ma Link: https://patch.msgid.link/20260512015313.1685784-1-maqianga@uniontech.com/ Cc: stable@vger.kernel.org Signed-off-by: Paolo Bonzini --- diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index e7fdbe9efc90..0db25bba17f6 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -154,7 +154,7 @@ TRACE_EVENT(kvm_xen_hypercall, __entry->a2 = a2; __entry->a3 = a3; __entry->a4 = a4; - __entry->a4 = a5; + __entry->a5 = a5; ), TP_printk("cpl %d nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx a4 0x%lx a5 %lx",