diff options
| author | Xiaoming Ni <nixiaoming@huawei.com> | 2020-04-11 21:06:19 +0800 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2020-05-10 22:47:35 +0200 |
| commit | b6522fa409cfafbc3968679b09e4028f0609f2b9 (patch) | |
| tree | 5c4fc8eadbe6b4d5d19c2296330ada6bd8db668d | |
| parent | 3fd84a4fc063f36855ddf2408c66e6e5d219b223 (diff) | |
| download | linux-b6522fa409cfafbc3968679b09e4028f0609f2b9.tar.bz2 | |
parisc: add sysctl file interface panic_on_stackoverflow
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>
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | kernel/sysctl.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 8a176d8727a3..b9ff323e1d26 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -994,30 +994,32 @@ static struct ctl_table kern_table[] = { .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, |