From: Jeff Dike <jdike@addtoit.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org,
user-mode-linux-devel@lists.sourceforge.net
Subject: [uml-devel] [PATCH 3/4] UML - Size register files correctly
Date: Mon, 04 Dec 2006 18:12:22 -0500 [thread overview]
Message-ID: <200612042312.kB4NCMck024566@ccure.user-mode-linux.org> (raw)
We were using the wrong symbol to size register files.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: linux-2.6.18-mm/arch/um/include/sysdep-i386/ptrace.h
===================================================================
--- linux-2.6.18-mm.orig/arch/um/include/sysdep-i386/ptrace.h 2006-11-27 18:55:15.000000000 -0500
+++ linux-2.6.18-mm/arch/um/include/sysdep-i386/ptrace.h 2006-11-29 04:39:05.000000000 -0500
@@ -75,7 +75,7 @@ union uml_pt_regs {
#endif
#ifdef UML_CONFIG_MODE_SKAS
struct skas_regs {
- unsigned long regs[HOST_FRAME_SIZE];
+ unsigned long regs[MAX_REG_NR];
unsigned long fp[HOST_FP_SIZE];
unsigned long xfp[HOST_XFP_SIZE];
struct faultinfo faultinfo;
Index: linux-2.6.18-mm/arch/um/include/sysdep-x86_64/ptrace.h
===================================================================
--- linux-2.6.18-mm.orig/arch/um/include/sysdep-x86_64/ptrace.h 2006-11-27 18:55:15.000000000 -0500
+++ linux-2.6.18-mm/arch/um/include/sysdep-x86_64/ptrace.h 2006-11-29 04:38:13.000000000 -0500
@@ -108,7 +108,7 @@ union uml_pt_regs {
* file size, while i386 uses FRAME_SIZE. Therefore, we need
* to use UM_FRAME_SIZE here instead of HOST_FRAME_SIZE.
*/
- unsigned long regs[UM_FRAME_SIZE];
+ unsigned long regs[MAX_REG_NR];
unsigned long fp[HOST_FP_SIZE];
struct faultinfo faultinfo;
long syscall;
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