From: Ding Tianhong <dingtianhong@huawei.com> ascend inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I4EUVI CVE: NA ------------------------------------------------- add new node for /proc/sys/kernel/share_pool_hugepage_enable and /proc/sys/kernel/sharepool_ac_mode. Signed-off-by: Tang Yizhou <tangyizhou@huawei.com> Signed-off-by: Ding Tianhong <dingtianhong@huawei.com> Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- kernel/sysctl.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/kernel/sysctl.c b/kernel/sysctl.c index f8854e7f6fdff..3417b45058483 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -67,6 +67,7 @@ #include <linux/bpf.h> #include <linux/mount.h> #include <linux/pipe_fs_i.h> +#include <linux/share_pool.h> #include "../lib/kstrtox.h" @@ -1267,6 +1268,18 @@ static struct ctl_table kern_table[] = { .extra2 = &three, }, +#endif +#ifdef CONFIG_ASCEND_SHARE_POOL + { + /* 0: disable, 1: enable */ + .procname = "share_pool_hugepage_enable", + .data = &sysctl_share_pool_hugepage_enable, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &one, + }, #endif { } }; @@ -1758,6 +1771,17 @@ static struct ctl_table vm_table[] = { .extra1 = (void *)&mmap_rnd_compat_bits_min, .extra2 = (void *)&mmap_rnd_compat_bits_max, }, +#endif +#ifdef CONFIG_ASCEND_SHARE_POOL + { + .procname = "sharepool_ac_mode", + .data = &sysctl_ac_mode, + .maxlen = sizeof(sysctl_ac_mode), + .mode = 0600, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &one, + }, #endif { } }; -- 2.25.1