[xen master] x86/shadow: don't generate bogus "domain dying" trace entry from sh_page_fault()

[patchbot@xxxxxxx]

commit cbfed8361b679676193f4dfe366fe39992566c51
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Mon Feb 23 08:38:07 2026 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Mon Feb 23 08:38:07 2026 +0100

    x86/shadow: don't generate bogus "domain dying" trace entry from 
sh_page_fault()
    
    When in 3-level guest mode we help a guest to stay alive, we also
    shouldn't emit a trace entry to the contrary. Move the invocation up
    into the respective #ifdef, noting that while this moves it into the
    locked region, emitting trace records with the paging lock held is okay
    (as done elsewhere as well), just needlessly increasing lock holding
    time a little.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/mm/shadow/multi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/mm/shadow/multi.c b/xen/arch/x86/mm/shadow/multi.c
index e13cc602b9..b63046fd4f 100644
--- a/xen/arch/x86/mm/shadow/multi.c
+++ b/xen/arch/x86/mm/shadow/multi.c
@@ -2483,10 +2483,10 @@ static int cf_check sh_page_fault(
         sh_update_cr3(v, false);
 #else
         ASSERT(d->is_shutting_down);
+        sh_trace_va(TRC_SHADOW_DOMF_DYING, va);
 #endif
         paging_unlock(d);
         put_gfn(d, gfn_x(gfn));
-        sh_trace_va(TRC_SHADOW_DOMF_DYING, va);
         return 0;
     }
 
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