From: Brad Peters <bpeters@redhat.com>
Date: Thu, 20 Mar 2008 18:10:02 -0400
Subject: [ppc64] hardware watchpoints: add DABRX definitions
Message-id: 47E2E0BA.9010308@redhat.com
O-Subject: Re: [RHEL 5.2 Patch 1/2] Fix Hardware Watchpoints - Add DABRX definitions
Bugzilla: 438259

Description:
Adds DABRX register define and access mode definitions

Patch:
Tested against 2.6.18-86.el5 <bpeters@redhat.com>
----------

Acked-by: Rik van Riel <riel@redhat.com>

diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index a22bcca..a1694be 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -152,6 +152,9 @@
 #define   CTRL_RUNLATCH	0x1
 #define SPRN_DABR	0x3F5	/* Data Address Breakpoint Register */
 #define   DABR_TRANSLATION	(1UL << 2)
+#define SPRN_DABRX	0x3F7	/* Data Address Breakpoint Register Extension */
+#define   DABRX_USER	(1UL << 0)
+#define   DABRX_KERNEL	(1UL << 1)
 #define SPRN_DAR	0x013	/* Data Address Register */
 #define SPRN_DSISR	0x012	/* Data Storage Interrupt Status Register */
 #define   DSISR_NOHPTE		0x40000000	/* no translation found */