10  * The AMD part (from mce_amd_inj.c): a simple MCE injection facility
30 #include <asm/mce.h>
41 static struct mce i_mce;
69 	struct mce *m = (struct mce *)data;				\
83 	struct mce *m = (struct mce *)data;				\
103 	struct mce *m = (struct mce *)data;  in inj_ipid_set()
115 static void setup_inj_struct(struct mce *m)  in setup_inj_struct()
117 	memset(m, 0, sizeof(struct mce));  in setup_inj_struct()
125 /* Update fake mce registers on current CPU. */
126 static void inject_mce(struct mce *m)  in inject_mce()
128 	struct mce *i = &per_cpu(injectm, m->extcpu);  in inject_mce()
138 	memcpy(i, m, sizeof(struct mce));  in inject_mce()
144 static void raise_poll(struct mce *m)  in raise_poll()
156 static void raise_exception(struct mce *m, struct pt_regs *pregs)  in raise_exception()
180 	struct mce *m = this_cpu_ptr(&injectm);  in mce_raise_notify()
194 	struct mce *m = this_cpu_ptr(&injectm);  in mce_irq_ipi()
203 /* Inject mce on current CPU */
206 	struct mce *m = this_cpu_ptr(&injectm);  in raise_local()
212 		pr_info("Triggering MCE exception on CPU %d\n", cpu);  in raise_local()
225 			pr_info("Invalid MCE context\n");  in raise_local()
228 		pr_info("MCE exception done on CPU %d\n", cpu);  in raise_local()
240 static void __maybe_unused raise_mce(struct mce *m)  in raise_mce()
257 			struct mce *mcpu = &per_cpu(injectm, cpu);  in raise_mce()
278 				pr_err("Timeout waiting for mce inject %lx\n",  in raise_mce()
297 	struct mce *m = (struct mce *)data;  in mce_inject_raise()
404 	struct mce *m = (struct mce *)data;  in inj_extcpu_set()
476 	struct mce m = *(struct mce *)info;  in prepare_msrs()
524 	/* prep MCE global settings for the injection */  in do_inject()
586 	struct mce *m = (struct mce *)data;  in inj_bank_set()
647 "\t attributes of the error which caused the MCE.\n"
675 "\t    is set. Therefore, consider setting (debugfs_mountpoint)/mce/fake_panic \n"
718 	dfs_inj = debugfs_create_dir("mce-inject", NULL);  in debugfs_init()