From 43fcf7cda0d5720e6188f90002495f10c526dc42 Mon Sep 17 00:00:00 2001
From: jsg <jsg@openbsd.org>
Date: Sat, 14 Jan 2023 03:37:13 +0000
Subject: [PATCH] add protection-key violation error code for page-fault
 exceptions ok deraadt@

---
 sys/arch/amd64/include/pte.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/arch/amd64/include/pte.h b/sys/arch/amd64/include/pte.h
index 397ec75341b..40418d28f39 100644
--- a/sys/arch/amd64/include/pte.h
+++ b/sys/arch/amd64/include/pte.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pte.h,v 1.14 2018/01/07 19:56:19 mlarkin Exp $	*/
+/*	$OpenBSD: pte.h,v 1.15 2023/01/14 03:37:13 jsg Exp $	*/
 /*	$NetBSD: pte.h,v 1.1 2003/04/26 18:39:47 fvdl Exp $	*/
 
 /*
@@ -155,6 +155,7 @@ typedef u_int64_t pt_entry_t;		/* PTE */
 #define PGEX_W		0x02	/* exception during a write cycle */
 #define PGEX_U		0x04	/* exception while in user mode (upl) */
 #define PGEX_I		0x10	/* instruction fetch blocked by NX */
+#define PGEX_PK		0x20	/* protection-key violation */
 
 #ifdef _KERNEL
 extern pt_entry_t pg_nx;	/* NX pte bit */
-- 
2.20.1