diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-05-18 00:48:02 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-05-18 00:48:02 +0300 |
| commit | d22fe808f9a3456f16015e79f1b86a10ce13099f (patch) | |
| tree | 8e8c99d742696a810297d54d650f308f6156d466 /arch/arm64/include/asm/asm_pointer_auth.h | |
| parent | 1a7910368cba1e76b992b116fc8ba28503e6dcc1 (diff) | |
| parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff) | |
| download | linux-d22fe808f9a3456f16015e79f1b86a10ce13099f.tar.xz | |
Merge drm/drm-next into drm-intel-next
Time to get back in sync...
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'arch/arm64/include/asm/asm_pointer_auth.h')
| -rw-r--r-- | arch/arm64/include/asm/asm_pointer_auth.h | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/arch/arm64/include/asm/asm_pointer_auth.h b/arch/arm64/include/asm/asm_pointer_auth.h index 52dead2a8640..8ca2dc0661ee 100644 --- a/arch/arm64/include/asm/asm_pointer_auth.h +++ b/arch/arm64/include/asm/asm_pointer_auth.h @@ -13,30 +13,12 @@ * so use the base value of ldp as thread.keys_user and offset as * thread.keys_user.ap*. */ - .macro ptrauth_keys_install_user tsk, tmp1, tmp2, tmp3 + .macro __ptrauth_keys_install_user tsk, tmp1, tmp2, tmp3 mov \tmp1, #THREAD_KEYS_USER add \tmp1, \tsk, \tmp1 -alternative_if_not ARM64_HAS_ADDRESS_AUTH - b .Laddr_auth_skip_\@ -alternative_else_nop_endif ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APIA] msr_s SYS_APIAKEYLO_EL1, \tmp2 msr_s SYS_APIAKEYHI_EL1, \tmp3 - ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APIB] - msr_s SYS_APIBKEYLO_EL1, \tmp2 - msr_s SYS_APIBKEYHI_EL1, \tmp3 - ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APDA] - msr_s SYS_APDAKEYLO_EL1, \tmp2 - msr_s SYS_APDAKEYHI_EL1, \tmp3 - ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APDB] - msr_s SYS_APDBKEYLO_EL1, \tmp2 - msr_s SYS_APDBKEYHI_EL1, \tmp3 -.Laddr_auth_skip_\@: -alternative_if ARM64_HAS_GENERIC_AUTH - ldp \tmp2, \tmp3, [\tmp1, #PTRAUTH_USER_KEY_APGA] - msr_s SYS_APGAKEYLO_EL1, \tmp2 - msr_s SYS_APGAKEYHI_EL1, \tmp3 -alternative_else_nop_endif .endm .macro __ptrauth_keys_install_kernel_nosync tsk, tmp1, tmp2, tmp3 |