diff --git a/arch/arm64/kernel/bpi.S b/arch/arm64/kernel/bpi.S index 447188e2a664..ce1cfe3b24e6 100644 --- a/arch/arm64/kernel/bpi.S +++ b/arch/arm64/kernel/bpi.S @@ -19,33 +19,24 @@ #include #include -.macro ventry target - .rept 31 +.macro hyp_ventry + .align 7 +1: .rept 27 nop .endr - b \target + b __kvm_hyp_vector + (1b - 0b) + nop + nop + nop + nop .endm -.macro vectors target - ventry \target + 0x000 - ventry \target + 0x080 - ventry \target + 0x100 - ventry \target + 0x180 - - ventry \target + 0x200 - ventry \target + 0x280 - ventry \target + 0x300 - ventry \target + 0x380 - - ventry \target + 0x400 - ventry \target + 0x480 - ventry \target + 0x500 - ventry \target + 0x580 - - ventry \target + 0x600 - ventry \target + 0x680 - ventry \target + 0x700 - ventry \target + 0x780 +.macro generate_vectors +0: + .rept 16 + hyp_ventry + .endr + .org 0b + SZ_2K // Safety measure .endm @@ -55,7 +46,7 @@ .align 11 ENTRY(__bp_harden_hyp_vecs_start) .rept 4 - vectors __kvm_hyp_vector + generate_vectors .endr ENTRY(__bp_harden_hyp_vecs_end)