diff options
Diffstat (limited to 'arch/arm64/kernel/cpufeature.c')
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 9d1b06d67c53..f24892a40d2c 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -937,7 +937,7 @@ static int __init parse_kpti(char *str) __kpti_forced = enabled ? 1 : -1; return 0; } -__setup("kpti=", parse_kpti); +early_param("kpti", parse_kpti); #endif /* CONFIG_UNMAP_KERNEL_AT_EL0 */ #ifdef CONFIG_ARM64_HW_AFDBM @@ -1606,7 +1606,6 @@ static void __init setup_system_capabilities(void) void __init setup_cpu_features(void) { u32 cwg; - int cls; setup_system_capabilities(); mark_const_caps_ready(); @@ -1619,6 +1618,7 @@ void __init setup_cpu_features(void) pr_info("emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching\n"); sve_setup(); + minsigstksz_setup(); /* Advertise that we have computed the system capabilities */ set_sys_caps_initialised(); @@ -1627,13 +1627,9 @@ void __init setup_cpu_features(void) * Check for sane CTR_EL0.CWG value. */ cwg = cache_type_cwg(); - cls = cache_line_size(); if (!cwg) - pr_warn("No Cache Writeback Granule information, assuming cache line size %d\n", - cls); - if (L1_CACHE_BYTES < cls) - pr_warn("L1_CACHE_BYTES smaller than the Cache Writeback Granule (%d < %d)\n", - L1_CACHE_BYTES, cls); + pr_warn("No Cache Writeback Granule information, assuming %d\n", + ARCH_DMA_MINALIGN); } static bool __maybe_unused |