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Diffstat (limited to 'arch/x86/mm/fault.c')
-rw-r--r--arch/x86/mm/fault.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index e1ac86396446..cdb5045a0428 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -35,6 +35,7 @@
#include <asm/vdso.h> /* fixup_vdso_exception() */
#include <asm/irq_stack.h>
#include <asm/fred.h>
+#include <asm/sev.h> /* snp_dump_hva_rmpentry() */
#define CREATE_TRACE_POINTS
#include <asm/trace/exceptions.h>
@@ -548,6 +549,7 @@ show_fault_oops(struct pt_regs *regs, unsigned long error_code, unsigned long ad
!(error_code & X86_PF_PROT) ? "not-present page" :
(error_code & X86_PF_RSVD) ? "reserved bit violation" :
(error_code & X86_PF_PK) ? "protection keys violation" :
+ (error_code & X86_PF_RMP) ? "RMP violation" :
"permissions violation");
if (!(error_code & X86_PF_USER) && user_mode(regs)) {
@@ -580,6 +582,9 @@ show_fault_oops(struct pt_regs *regs, unsigned long error_code, unsigned long ad
}
dump_pagetable(address);
+
+ if (error_code & X86_PF_RMP)
+ snp_dump_hva_rmpentry(address);
}
static noinline void