ARM: early traps initialisation
stable inclusion from stable-v5.10.105 commit 46deb224680bb33c8e87440a7b909d16e5a7d7c5 category: bugfix bugzilla: 186460 https://gitee.com/src-openeuler/kernel/issues/I53MHA CVE: CVE-2022-23960 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=46deb224680b -------------------------------- commit 04e91b73 upstream. Provide a couple of helpers to copy the vectors and stubs, and also to flush the copied vectors and stubs. Acked-by: NCatalin Marinas <catalin.marinas@arm.com> Signed-off-by: NRussell King (Oracle) <rmk+kernel@armlinux.org.uk> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: NChen Jiahao <chenjiahao16@huawei.com> Reviewed-by: NLiao Chang <liaochang1@huawei.com> Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
Showing
想要评论请 注册 或 登录