diff options
| author | Harry Schmalzb <freebsd@omnilan.de> | 2026-07-13 05:29:34 +0000 |
|---|---|---|
| committer | ShengYi Hung <aokblast@FreeBSD.org> | 2026-07-19 13:36:00 +0000 |
| commit | bdc0f7678257eaa739b9c816285504470e71e3de (patch) | |
| tree | 5b06d9bc07cfca8f1a3a5969e3a925dcb19b134d | |
| parent | 02f174179a538f89185d275b4e64277baf3acc50 (diff) | |
| -rw-r--r-- | sys/x86/cpufreq/hwpstate_intel.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/x86/cpufreq/hwpstate_intel.c b/sys/x86/cpufreq/hwpstate_intel.c index 59d7a155fda8..56a33fa88e66 100644 --- a/sys/x86/cpufreq/hwpstate_intel.c +++ b/sys/x86/cpufreq/hwpstate_intel.c @@ -352,13 +352,19 @@ intel_hwpstate_hybrid_cb(void *ctx) { uint32_t *small_cores = ctx; +#ifdef __i386__ + (void)small_cores; +#else atomic_add_32(small_cores, PCPU_GET(small_core)); +#endif } void intel_hwpstate_identify(driver_t *driver, device_t parent) { +#ifndef __i386__ uint32_t small_cores = 0; +#endif if (device_find_child(parent, "hwpstate_intel", DEVICE_UNIT_ANY) != NULL) return; @@ -379,6 +385,7 @@ intel_hwpstate_identify(driver_t *driver, device_t parent) if ((cpu_power_eax & CPUTPM1_HWP) == 0) return; +#ifndef __i386__ /* * On hybrid-core systems, package-level control cannot be used. * It may cause all cores to run at the E-core frequency because @@ -389,6 +396,7 @@ intel_hwpstate_identify(driver_t *driver, device_t parent) intel_hwpstate_hybrid_cb, smp_no_rendezvous_barrier, &small_cores); if (small_cores > 0 && small_cores < mp_ncores) hwpstate_pkg_ctrl_enable = false; +#endif if (BUS_ADD_CHILD(parent, 10, "hwpstate_intel", device_get_unit(parent)) == NULL) |