1 // SPDX-License-Identifier: GPL-2.0-only
33 	int lsb;  in apei_mce_report_mem_error()  local
35 	if (!(mem_err->validation_bits & CPER_MEM_VALID_PA))  in apei_mce_report_mem_error()
39 	 * Even if the ->validation_bits are set for address mask,  in apei_mce_report_mem_error()
43 	if (mem_err->validation_bits & CPER_MEM_VALID_PA_MASK)  in apei_mce_report_mem_error()
44 		lsb = find_first_bit((void *)&mem_err->physical_addr_mask, PAGE_SHIFT);  in apei_mce_report_mem_error()
46 		lsb = PAGE_SHIFT;  in apei_mce_report_mem_error()
50 	m->bank = -1;  in apei_mce_report_mem_error()
52 	m->status = MCI_STATUS_VAL | MCI_STATUS_EN | MCI_STATUS_ADDRV | MCI_STATUS_MISCV | 0x9f;  in apei_mce_report_mem_error()
53 	m->misc = (MCI_MISC_ADDR_PHYS << 6) | lsb;  in apei_mce_report_mem_error()
56 		m->status |= MCI_STATUS_UC;  in apei_mce_report_mem_error()
59 		m->status |= MCI_STATUS_PCC;  in apei_mce_report_mem_error()
60 		m->tsc = rdtsc();  in apei_mce_report_mem_error()
63 	m->addr = mem_err->physical_addr;  in apei_mce_report_mem_error()
77 		return -EINVAL;  in apei_smca_report_x86_error()
81 	 * match with the first expected register in the register layout of  in apei_smca_report_x86_error()
87 	if ((ctx_info->msr_addr & MSR_AMD64_SMCA_MC0_STATUS) !=  in apei_smca_report_x86_error()
89 		return -EINVAL;  in apei_smca_report_x86_error()
94 	 * Sanity-check registers array size.  in apei_smca_report_x86_error()
96 	num_regs = ctx_info->reg_arr_size >> 3;  in apei_smca_report_x86_error()
98 		return -EINVAL;  in apei_smca_report_x86_error()
108 		return -EINVAL;  in apei_smca_report_x86_error()
115 	m->bank = (ctx_info->msr_addr >> 4) & 0xFF;  in apei_smca_report_x86_error()
150 		m->synd = *(i_mce + 5);  in apei_smca_report_x86_error()
154 		m->ipid = *(i_mce + 4);  in apei_smca_report_x86_error()
160 		m->misc = *(i_mce + 2);  in apei_smca_report_x86_error()
164 		m->addr = *(i_mce + 1);  in apei_smca_report_x86_error()
168 		m->status = *i_mce;  in apei_smca_report_x86_error()
185  * byte-packed.
211 	rcd.sec_hdr.section_offset = (void *)&rcd.mce - (void *)&rcd;  in apei_write_mce()
243 	if (rc == -ENOENT)  in apei_read_mce()