#include <linux/cpu.h> #include <asm/bugs.h> #include <asm/proc-fns.h> @@ -11,7 +12,7 @@ void check_other_bugs(void) #endif } void __init check_bugs(void) void __init arch_cpu_finalize_init(void) { check_writebuffer_bugs(); check_other_bugs(); 0 comments on commit e2e...
@@ -2414,4 +2415,14 @@ void __init arch_cpu_finalize_init(void) } else { fpu__init_check_bugs(); } /* * This needs to be called before any devices perform DMA * operations that might use the SWIOTLB bounce buffers. It will * mark the bounce buffers as decrypted so that their...
1090 的arch_timer_register 在1138 处使用 cpu hotplug 模块函数,注册 CPUHP_AP_ARM_ARCH_TIMER_STARTING 回调 arch_timer_starting_cpu 和 arch_timer_dying_cpu 10891090staticint__init arch_timer_register(void)1091{1137/*Register and immediately configure the timer on the boot CPU*/1138err =cpuhp_...
[ 0.045000] WARNING: CPU: 0 PID: 1 at arch/x86/events/intel/core.c:4364 intel_pmu_init+0x10ad/0x129f ... ... [ 0.045000] Call Trace: [ 0.045000] ? printk+0x58/0x6f [ 0.045000] ? merge_attr+0x98/0x98 [ 0.045000] init_hw_perf_events+0x4b/0x5de [ 0.045000] ? merge_attr...
Oct 28 18:04:03 kernel: WARNING: at arch/x86/kernel/cpu/perf_event_amd.c:701 amd_pmu_init+0x181/0x1f2() (Not tainted) Oct 28 18:04:03 kernel: Hardware name: VMware Virtual Platform Oct 28 18:04:03 kernel: Odd, counter constraints enabled but no core perfctrs detected! Oct 28 ...