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Subject[PATCH] parisc: add sysctl file interface panic_on_stackoverflow
Date
The variable sysctl_panic_on_stackoverflow is used in
arch/parisc/kernel/irq.c and arch/x86/kernel/irq_32.c, but the sysctl file
interface panic_on_stackoverflow only exists on x86.

Add sysctl file interface panic_on_stackoverflow for parisc

Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com>
---
kernel/sysctl.c | 20 +++++++++++---------
1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 8a176d8..b9ff323 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -994,30 +994,32 @@ static int sysrq_sysctl_handler(struct ctl_table *table, int write,
.proc_handler = proc_dointvec,
},
#endif
-#if defined(CONFIG_X86)
+
+#if (defined(CONFIG_X86_32) || defined(CONFIG_PARISC)) && \
+ defined(CONFIG_DEBUG_STACKOVERFLOW)
{
- .procname = "panic_on_unrecovered_nmi",
- .data = &panic_on_unrecovered_nmi,
+ .procname = "panic_on_stackoverflow",
+ .data = &sysctl_panic_on_stackoverflow,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
+#endif
+#if defined(CONFIG_X86)
{
- .procname = "panic_on_io_nmi",
- .data = &panic_on_io_nmi,
+ .procname = "panic_on_unrecovered_nmi",
+ .data = &panic_on_unrecovered_nmi,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
-#ifdef CONFIG_DEBUG_STACKOVERFLOW
{
- .procname = "panic_on_stackoverflow",
- .data = &sysctl_panic_on_stackoverflow,
+ .procname = "panic_on_io_nmi",
+ .data = &panic_on_io_nmi,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = proc_dointvec,
},
-#endif
{
.procname = "bootloader_type",
.data = &bootloader_type,
--
1.8.5.6
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