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x86/mce: Rename mce_setup() to mce_prep_record()

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There is no MCE "setup" done in mce_setup(). Rather, this function initializes
and prepares an MCE record.

Rename the function to highlight what it does.

No functional change is intended.

Suggested-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Nikolay Borisov <nik.borisov@suse.com>
Link: https://lore.kernel.org/r/20240730182958.4117158-2-yazen.ghannam@amd.com
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
This commit is contained in:
Yazen Ghannam 2024-07-30 13:29:56 -05:00 committed by Borislav Petkov (AMD)
parent 8400291e28
commit 5ad21a2497
4 changed files with 7 additions and 7 deletions
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2
arch/x86/include/asm/mce.h
View File

@ -221,7 +221,7 @@ static inline int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info,
u64 lapic_id) { return -EINVAL; }
#endif
void mce_setup(struct mce *m);
void mce_prep_record(struct mce *m);
void mce_log(struct mce *m);
DECLARE_PER_CPU(struct device *, mce_device);

2
arch/x86/kernel/cpu/mce/amd.c
View File

@ -780,7 +780,7 @@ static void __log_error(unsigned int bank, u64 status, u64 addr, u64 misc)
{
struct mce m;
mce_setup(&m);
mce_prep_record(&m);
m.status = status;
m.misc = misc;

4
arch/x86/kernel/cpu/mce/apei.c
View File

@ -44,7 +44,7 @@ void apei_mce_report_mem_error(int severity, struct cper_sec_mem_err *mem_err)
else
lsb = PAGE_SHIFT;
mce_setup(&m);
mce_prep_record(&m);
m.bank = -1;
/* Fake a memory read error with unknown channel */
m.status = MCI_STATUS_VAL | MCI_STATUS_EN | MCI_STATUS_ADDRV | MCI_STATUS_MISCV | 0x9f;
@ -97,7 +97,7 @@ int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info, u64 lapic_id)
if (ctx_info->reg_arr_size < 48)
return -EINVAL;
mce_setup(&m);
mce_prep_record(&m);
m.extcpu = -1;
m.socketid = -1;

6
arch/x86/kernel/cpu/mce/core.c
View File

@ -118,7 +118,7 @@ static struct irq_work mce_irq_work;
BLOCKING_NOTIFIER_HEAD(x86_mce_decoder_chain);
/* Do initial initialization of a struct mce */
void mce_setup(struct mce *m)
void mce_prep_record(struct mce *m)
{
memset(m, 0, sizeof(struct mce));
m->cpu = m->extcpu = smp_processor_id();
@ -436,11 +436,11 @@ static noinstr void mce_wrmsrl(u32 msr, u64 v)
static noinstr void mce_gather_info(struct mce *m, struct pt_regs *regs)
{
/*
* Enable instrumentation around mce_setup() which calls external
* Enable instrumentation around mce_prep_record() which calls external
* facilities.
*/
instrumentation_begin();
mce_setup(m);
mce_prep_record(m);
instrumentation_end();
m->mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS);