diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/nospec-branch.c | 6 | ||||
| -rw-r--r-- | arch/s390/kernel/nospec-sysfs.c | 2 | ||||
| -rw-r--r-- | arch/s390/net/bpf_jit_comp.c | 6 |
3 files changed, 7 insertions, 7 deletions
diff --git a/arch/s390/kernel/nospec-branch.c b/arch/s390/kernel/nospec-branch.c index bdddaae96559..8e484130b9b8 100644 --- a/arch/s390/kernel/nospec-branch.c +++ b/arch/s390/kernel/nospec-branch.c @@ -37,7 +37,7 @@ static int __init nospec_report(void) { if (test_facility(156)) pr_info("Spectre V2 mitigation: etokens\n"); - if (IS_ENABLED(CC_USING_EXPOLINE) && !nospec_disable) + if (__is_defined(CC_USING_EXPOLINE) && !nospec_disable) pr_info("Spectre V2 mitigation: execute trampolines\n"); if (__test_facility(82, S390_lowcore.alt_stfle_fac_list)) pr_info("Spectre V2 mitigation: limited branch prediction\n"); @@ -63,10 +63,10 @@ void __init nospec_auto_detect(void) * The machine supports etokens. * Disable expolines and disable nobp. */ - if (IS_ENABLED(CC_USING_EXPOLINE)) + if (__is_defined(CC_USING_EXPOLINE)) nospec_disable = 1; __clear_facility(82, S390_lowcore.alt_stfle_fac_list); - } else if (IS_ENABLED(CC_USING_EXPOLINE)) { + } else if (__is_defined(CC_USING_EXPOLINE)) { /* * The kernel has been compiled with expolines. * Keep expolines enabled and disable nobp. diff --git a/arch/s390/kernel/nospec-sysfs.c b/arch/s390/kernel/nospec-sysfs.c index e30e580ae362..48f472bf9290 100644 --- a/arch/s390/kernel/nospec-sysfs.c +++ b/arch/s390/kernel/nospec-sysfs.c @@ -15,7 +15,7 @@ ssize_t cpu_show_spectre_v2(struct device *dev, { if (test_facility(156)) return sprintf(buf, "Mitigation: etokens\n"); - if (IS_ENABLED(CC_USING_EXPOLINE) && !nospec_disable) + if (__is_defined(CC_USING_EXPOLINE) && !nospec_disable) return sprintf(buf, "Mitigation: execute trampolines\n"); if (__test_facility(82, S390_lowcore.alt_stfle_fac_list)) return sprintf(buf, "Mitigation: limited branch prediction\n"); diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c index 51dd0267d014..5e7c63033159 100644 --- a/arch/s390/net/bpf_jit_comp.c +++ b/arch/s390/net/bpf_jit_comp.c @@ -455,7 +455,7 @@ static void bpf_jit_epilogue(struct bpf_jit *jit, u32 stack_depth) EMIT4(0xb9040000, REG_2, BPF_REG_0); /* Restore registers */ save_restore_regs(jit, REGS_RESTORE, stack_depth); - if (IS_ENABLED(CC_USING_EXPOLINE) && !nospec_disable) { + if (__is_defined(CC_USING_EXPOLINE) && !nospec_disable) { jit->r14_thunk_ip = jit->prg; /* Generate __s390_indirect_jump_r14 thunk */ if (test_facility(35)) { @@ -473,7 +473,7 @@ static void bpf_jit_epilogue(struct bpf_jit *jit, u32 stack_depth) /* br %r14 */ _EMIT2(0x07fe); - if (IS_ENABLED(CC_USING_EXPOLINE) && !nospec_disable && + if (__is_defined(CC_USING_EXPOLINE) && !nospec_disable && (jit->seen & SEEN_FUNC)) { jit->r1_thunk_ip = jit->prg; /* Generate __s390_indirect_jump_r1 thunk */ @@ -999,7 +999,7 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i /* lg %w1,<d(imm)>(%l) */ EMIT6_DISP_LH(0xe3000000, 0x0004, REG_W1, REG_0, REG_L, EMIT_CONST_U64(func)); - if (IS_ENABLED(CC_USING_EXPOLINE) && !nospec_disable) { + if (__is_defined(CC_USING_EXPOLINE) && !nospec_disable) { /* brasl %r14,__s390_indirect_jump_r1 */ EMIT6_PCREL_RILB(0xc0050000, REG_14, jit->r1_thunk_ip); } else { |