diff options
| author | Andrew Turner <andrew@FreeBSD.org> | 2026-05-28 09:25:30 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2026-06-09 19:13:21 +0000 |
| commit | 9c0a62df50de990230a48827ca0bb85b41d4e839 (patch) | |
| tree | d3457edc9e8b17c672c2bbee22f3f106e32c6c45 /sys | |
| parent | d39be1b1b50df91ad7ab62b25a4a30343e94cba5 (diff) | |
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arm64/arm64/pmap.c | 60 |
1 files changed, 51 insertions, 9 deletions
diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c index 1fb9ac2011aa..2eabdef6d27c 100644 --- a/sys/arm64/arm64/pmap.c +++ b/sys/arm64/arm64/pmap.c @@ -1769,20 +1769,62 @@ static cpu_feat_en pmap_multiple_tlbi_check(const struct cpu_feat *feat __unused, u_int midr) { /* - * Cortex-A55 erratum 2441007 (Cat B rare) + * ARM C1-Premium erratum 4193780 + * ARM C1-Ultra erratum 4193780 + * ARM Cortex-A76 erratum 4193800 + * ARM Cortex-A76AE erratum 4193801 + * ARM Cortex-A77 erratum 4193798 + * ARM Cortex-A78 erratum 4193791 + * ARM Cortex-A78AE erratum 4193793 + * ARM Cortex-A78C erratum 4193794 + * ARM Cortex-A710 erratum 4193788 + * ARM Cortex-X1 erratum 4193791 + * ARM Cortex-X1C erratum 4193792 + * ARM Cortex-X2 erratum 4193788 + * ARM Cortex-X3 erratum 4193786 + * ARM Cortex-X4 erratum 4118414 + * ARM Cortex-X925 erratum 4193781 + * ARM Neoverse-N1 erratum 4193800 + * ARM Neoverse-N2 erratum 4193789 + * ARM Neoverse-V1 erratum 4193790 + * ARM Neoverse-V2 erratum 4193787 + * ARM Neoverse-V3 erratum 4193784 + * ARM Neoverse-V3AE erratum 4193784 * Present in all revisions */ - if (CPU_IMPL(midr) == CPU_IMPL_ARM && - CPU_PART(midr) == CPU_PART_CORTEX_A55) - return (FEAT_DEFAULT_DISABLE); + if (CPU_IMPL(midr) == CPU_IMPL_ARM) { + switch(CPU_PART(midr)) { + case CPU_PART_C1_PREMIUM: + case CPU_PART_C1_ULTRA: + case CPU_PART_CORTEX_A76: + case CPU_PART_CORTEX_A76AE: + case CPU_PART_CORTEX_A77: + case CPU_PART_CORTEX_A78: + case CPU_PART_CORTEX_A78AE: + case CPU_PART_CORTEX_A78C: + case CPU_PART_CORTEX_A710: + case CPU_PART_CORTEX_X1: + case CPU_PART_CORTEX_X1C: + case CPU_PART_CORTEX_X2: + case CPU_PART_CORTEX_X3: + case CPU_PART_CORTEX_X4: + case CPU_PART_CORTEX_X925: + case CPU_PART_NEOVERSE_N1: + case CPU_PART_NEOVERSE_N2: + case CPU_PART_NEOVERSE_V1: + case CPU_PART_NEOVERSE_V2: + case CPU_PART_NEOVERSE_V3: + case CPU_PART_NEOVERSE_V3AE: + return (FEAT_DEFAULT_ENABLE); + } + } /* - * Cortex-A76 erratum 1286807 (Cat B rare) - * Present in r0p0 - r3p0 - * Fixed in r3p1 + * Cortex-A55 erratum 2441007 (Cat B rare) + * Present in all revisions */ - if (midr_check_var_part_range(midr, CPU_IMPL_ARM, CPU_PART_CORTEX_A76, - 0, 0, 3, 0)) + if (CPU_IMPL(midr) == CPU_IMPL_ARM && + CPU_PART(midr) == CPU_PART_CORTEX_A55) return (FEAT_DEFAULT_DISABLE); /* |