diff options
Diffstat (limited to 'arch/x86/kernel/cpu/match.c')
| -rw-r--r-- | arch/x86/kernel/cpu/match.c | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/arch/x86/kernel/cpu/match.c b/arch/x86/kernel/cpu/match.c index 4604802692da..7ab077f0cc66 100644 --- a/arch/x86/kernel/cpu/match.c +++ b/arch/x86/kernel/cpu/match.c @@ -6,34 +6,6 @@ #include <linux/slab.h> /** - * x86_match_vendor_cpu_type - helper function to match the hardware defined - * cpu-type for a single entry in the x86_cpu_id - * table. Note, this function does not match the - * generic cpu-types TOPO_CPU_TYPE_EFFICIENCY and - * TOPO_CPU_TYPE_PERFORMANCE. - * @c: Pointer to the cpuinfo_x86 structure of the CPU to match. - * @m: Pointer to the x86_cpu_id entry to match against. - * - * Return: true if the cpu-type matches, false otherwise. - */ -static bool x86_match_vendor_cpu_type(struct cpuinfo_x86 *c, const struct x86_cpu_id *m) -{ - if (m->type == X86_CPU_TYPE_ANY) - return true; - - /* Hybrid CPUs are special, they are assumed to match all cpu-types */ - if (cpu_feature_enabled(X86_FEATURE_HYBRID_CPU)) - return true; - - if (c->x86_vendor == X86_VENDOR_INTEL) - return m->type == c->topo.intel_type; - if (c->x86_vendor == X86_VENDOR_AMD) - return m->type == c->topo.amd_type; - - return false; -} - -/** * x86_match_cpu - match current CPU against an array of x86_cpu_ids * @match: Pointer to array of x86_cpu_ids. Last entry terminated with * {}. @@ -81,7 +53,7 @@ const struct x86_cpu_id *x86_match_cpu(const struct x86_cpu_id *match) continue; if (m->feature != X86_FEATURE_ANY && !cpu_has(c, m->feature)) continue; - if (!x86_match_vendor_cpu_type(c, m)) + if (m->type != X86_CPU_TYPE_ANY && c->topo.cpu_type != m->type) continue; return m; } |