From 2d4b17685fd2891ffc28590a408df4b96d218b05 Mon Sep 17 00:00:00 2001
From: Emmanuel Vadot <manu@FreeBSD.org>
Date: Wed, 27 Jul 2022 09:50:25 +0200
Subject: [PATCH] linuxkpi: errno: Add EHWPOISON

Needed by drm-kmod.

Reviewed by:	bz, hselasky
Obtained from:	drm-kmod
Sponsored by:	Beckhoff Automation GmbH & Co. KG
Differential Revision:	https://reviews.freebsd.org/D36017
---
 sys/compat/linuxkpi/common/include/linux/errno.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/compat/linuxkpi/common/include/linux/errno.h b/sys/compat/linuxkpi/common/include/linux/errno.h
index f9c0ceeac5e..72d8af6779a 100644
--- a/sys/compat/linuxkpi/common/include/linux/errno.h
+++ b/sys/compat/linuxkpi/common/include/linux/errno.h
@@ -44,6 +44,7 @@
 #define	ERESTARTSYS     512
 #define	ENOTSUPP	EOPNOTSUPP
 #define	ENONET		EHOSTDOWN
+#define	EHWPOISON	133	/* Memory page hardware error */
 
 /*
  * The error numbers below are arbitrary and do not resemble the numbers