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| author |   Amit Daniel Kachhap <amit.kachhap@arm.com> | 2020-03-13 14:35:01 +0530 |
|---|---|---|
| committer |   Catalin Marinas <catalin.marinas@arm.com> | 2020-03-18 09:50:21 +0000 |
| commit | e51f5f56dd69e009e22af8a4354dce0817a7addb (patch) | |
| tree | 182804e98137612faba8658ff92a128e37ac5c2b /scripts/Kconfig.include | |
| parent | arm64: __show_regs: strip PAC from lr in printk (diff) | |
| download | linux-dev-e51f5f56dd69e009e22af8a4354dce0817a7addb.tar.xz linux-dev-e51f5f56dd69e009e22af8a4354dce0817a7addb.zip | |
arm64: suspend: restore the kernel ptrauth keys
This patch restores the kernel keys from current task during cpu resume
after the mmu is turned on and ptrauth is enabled.
A flag is added in macro ptrauth_keys_install_kernel to check if isb
instruction needs to be executed.
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
Reviewed-by: Vincenzo Frascino <Vincenzo.Frascino@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'scripts/Kconfig.include')
0 files changed, 0 insertions, 0 deletions