LoongArch: Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS
authorYuli Wang <wangyuli@uniontech.com>
Fri, 30 May 2025 13:45:42 +0000 (21:45 +0800)
committerHuacai Chen <chenhuacai@loongson.cn>
Fri, 30 May 2025 13:45:42 +0000 (21:45 +0800)
commitb37981ce540dffa64a4664ccf0e20dbef6c2c638
treedd9ff2a1272a4df247a47f05327247d4b6141650
parent93f437315660219245f99724d7597e5b2ea40df3
LoongArch: Enable ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS

Provide support for CONFIG_MSEAL_SYSTEM_MAPPINGS on LoongArch, covering
the vdso.

Link: https://lore.kernel.org/all/25bad37f-273e-4626-999c-e1890be96182@lucifer.local/
Acked-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Acked-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Jeff Xu <jeffxu@chromium.org>
Tested-by: Yuli Wang <wangyuli@uniontech.com>
Signed-off-by: Yuli Wang <wangyuli@uniontech.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Documentation/features/core/mseal_sys_mappings/arch-support.txt
Documentation/userspace-api/mseal.rst
arch/loongarch/Kconfig
arch/loongarch/kernel/vdso.c