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// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018, Advanced Micro Devices, Inc.
#include <linux/cper.h>
/*
* We don't need a "CPER_IA" prefix since these are all locally defined.
* This will save us a lot of line space.
*/
#define VALID_LAPIC_ID BIT_ULL(0)
#define VALID_CPUID_INFO BIT_ULL(1)
#define VALID_PROC_ERR_INFO_NUM(bits) (((bits) & GENMASK_ULL(7, 2)) >> 2)
#define INFO_VALID_CHECK_INFO BIT_ULL(0)
#define INFO_VALID_TARGET_ID BIT_ULL(1)
#define INFO_VALID_REQUESTOR_ID BIT_ULL(2)
#define INFO_VALID_RESPONDER_ID BIT_ULL(3)
#define INFO_VALID_IP BIT_ULL(4)
void cper_print_proc_ia(const char *pfx, const struct cper_sec_proc_ia *proc)
{
int i;
struct cper_ia_err_info *err_info;
char newpfx[64];
if (proc->validation_bits & VALID_LAPIC_ID)
printk("%sLocal APIC_ID: 0x%llx\n", pfx, proc->lapic_id);
if (proc->validation_bits & VALID_CPUID_INFO) {
printk("%sCPUID Info:\n", pfx);
print_hex_dump(pfx, "", DUMP_PREFIX_OFFSET, 16, 4, proc->cpuid,
sizeof(proc->cpuid), 0);
}
snprintf(newpfx, sizeof(newpfx), "%s ", pfx);
err_info = (struct cper_ia_err_info *)(proc + 1);
for (i = 0; i < VALID_PROC_ERR_INFO_NUM(proc->validation_bits); i++) {
printk("%sError Information Structure %d:\n", pfx, i);
printk("%sError Structure Type: %pUl\n", newpfx,
&err_info->err_type);
if (err_info->validation_bits & INFO_VALID_CHECK_INFO) {
printk("%sCheck Information: 0x%016llx\n", newpfx,
err_info->check_info);
}
if (err_info->validation_bits & INFO_VALID_TARGET_ID) {
printk("%sTarget Identifier: 0x%016llx\n",
newpfx, err_info->target_id);
}
if (err_info->validation_bits & INFO_VALID_REQUESTOR_ID) {
printk("%sRequestor Identifier: 0x%016llx\n",
newpfx, err_info->requestor_id);
}
if (err_info->validation_bits & INFO_VALID_RESPONDER_ID) {
printk("%sResponder Identifier: 0x%016llx\n",
newpfx, err_info->responder_id);
}
if (err_info->validation_bits & INFO_VALID_IP) {
printk("%sInstruction Pointer: 0x%016llx\n",
newpfx, err_info->ip);
}
err_info++;
}
}
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