| Message ID | 20221129164852.2051561-4-ardb@kernel.org |
|---|---|
| State | Accepted |
| Commit | 489a4a05fe6d544f1f1052d2c6cd5bffbd89ddb6 |
| Headers | show |
| Series | crypto: arm64 - use frame_push/pop macros | expand |
diff --git a/arch/arm64/crypto/crct10dif-ce-core.S b/arch/arm64/crypto/crct10dif-ce-core.S index dce6dcebfca189ee..5604de61d06d04ee 100644 --- a/arch/arm64/crypto/crct10dif-ce-core.S +++ b/arch/arm64/crypto/crct10dif-ce-core.S @@ -429,7 +429,7 @@ CPU_LE( ext v0.16b, v0.16b, v0.16b, #8 ) umov w0, v0.h[0] .ifc \p, p8 - ldp x29, x30, [sp], #16 + frame_pop .endif ret @@ -466,8 +466,7 @@ CPU_LE( ext v7.16b, v7.16b, v7.16b, #8 ) // Assumes len >= 16. // SYM_FUNC_START(crc_t10dif_pmull_p8) - stp x29, x30, [sp, #-16]! - mov x29, sp + frame_push 1 crc_t10dif_pmull p8 SYM_FUNC_END(crc_t10dif_pmull_p8)
Use the frame_push and frame_pop macros to set up the stack frame so that return address protections will be enabled automically when configured. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> --- arch/arm64/crypto/crct10dif-ce-core.S | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)