summaryrefslogtreecommitdiffstats
path: root/arch/xtensa/include/asm/ptrace.h
diff options
context:
space:
mode:
authorMax Filippov <jcmvbkbc@gmail.com>2012-11-15 06:25:48 +0400
committerChris Zankel <chris@zankel.net>2012-12-18 21:10:22 -0800
commit733536b865441d9bad02c4711a4372d48ce21e54 (patch)
treee54c74b6f27dab1175701128e1c0ac2a18cccdc3 /arch/xtensa/include/asm/ptrace.h
parent2f6ea6a767e9e26d23e4de4b03fdebe41f3b88f8 (diff)
xtensa: save and restore scompare1 SR on kernel entry
Although scompare1 may be saved/restored by xchal_ncp_{load,store} macros, explicit save/restore of registers manipulated by the kernel itself is considered more correct. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net>
Diffstat (limited to 'arch/xtensa/include/asm/ptrace.h')
-rw-r--r--arch/xtensa/include/asm/ptrace.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h
index da21c17f23a..9fe249c8f90 100644
--- a/arch/xtensa/include/asm/ptrace.h
+++ b/arch/xtensa/include/asm/ptrace.h
@@ -37,7 +37,7 @@ struct pt_regs {
unsigned long windowstart; /* 52 */
unsigned long syscall; /* 56 */
unsigned long icountlevel; /* 60 */
- int reserved[1]; /* 64 */
+ unsigned long scompare1; /* 64 */
/* Additional configurable registers that are used by the compiler. */
xtregs_opt_t xtregs_opt;