x86: Wire up TIF_NOTIFY_SIGNAL
stable inclusion from stable-v5.10.162 commit 4b1dcf8ec9b2f11b57f1ff5dcaa1f8575c7dacb5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I6BTWC CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.168&id=4b1dcf8ec9b2f11b57f1ff5dcaa1f8575c7dacb5 -------------------------------- [ Upstream commit c8d5ed67 ] The generic entry code has support for TIF_NOTIFY_SIGNAL already. Just provide the TIF bit. [ tglx: Adopted to other TIF changes in x86 ] Signed-off-by: NJens Axboe <axboe@kernel.dk> Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20201026203230.386348-4-axboe@kernel.dkSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NLi Lingfeng <lilingfeng3@huawei.com> Reviewed-by: NZhang Yi <yi.zhang@huawei.com> Reviewed-by: NWang Weiyang <wangweiyang2@huawei.com> Signed-off-by: NJialin Zhang <zhangjialin11@huawei.com>
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