diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 4c4f7df5f0f3..114922c1c3e3 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -926,7 +926,7 @@ __ni_sys_trace: sub \dst, \dst, PAGE_SIZE .endm - .macro tramp_ventry, regsize = 64 + .macro tramp_ventry, vector_start, regsize .align 7 1: .if \regsize == 64 @@ -948,9 +948,9 @@ __ni_sys_trace: #else ldr x30, =vectors #endif - prfm plil1strm, [x30, #(1b - tramp_vectors)] + prfm plil1strm, [x30, #(1b - \vector_start)] msr vbar_el1, x30 - add x30, x30, #(1b - tramp_vectors + 4) + add x30, x30, #(1b - \vector_start + 4) isb ret .org 1b + 128 // Did we overflow the ventry slot? @@ -968,19 +968,21 @@ __ni_sys_trace: eret .endm - .align 11 -ENTRY(tramp_vectors) + .macro generate_tramp_vector +.Lvector_start\@: .space 0x400 - tramp_ventry - tramp_ventry - tramp_ventry - tramp_ventry + .rept 4 + tramp_ventry .Lvector_start\@, 64 + .endr + .rept 4 + tramp_ventry .Lvector_start\@, 32 + .endr + .endm - tramp_ventry 32 - tramp_ventry 32 - tramp_ventry 32 - tramp_ventry 32 + .align 11 +ENTRY(tramp_vectors) + generate_tramp_vector END(tramp_vectors) ENTRY(tramp_exit_native)