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cpu/x86/mtrr: rename local cpu_idx variable and make it const 

After the previous patch this local variable is no longer the mpinit CPU
index, but the LAPIC ID, so rename it. Since it will only be set once,
it can also be marked as const.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I4fad4e1095478213727bee8586852f9d5a7d18e9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70798
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
This commit is contained in:
Felix Held 2022-12-15 00:44:54 +01:00
parent 08529918fc
commit ca261091eb
1 changed files with 2 additions and 2 deletions
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4
src/cpu/x86/mtrr/mtrr.c
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@ -292,7 +292,7 @@ static void commit_fixed_mtrrs(void)
int j; int j;
int msr_num; int msr_num;
int type_index; int type_index;
unsigned int cpu_idx = lapicid(); const unsigned int lapic_id = lapicid();
/* 8 ranges per msr. */ /* 8 ranges per msr. */
msr_t fixed_msrs[NUM_FIXED_MTRRS]; msr_t fixed_msrs[NUM_FIXED_MTRRS];
unsigned long msr_index[NUM_FIXED_MTRRS]; unsigned long msr_index[NUM_FIXED_MTRRS];
@ -337,7 +337,7 @@ static void commit_fixed_mtrrs(void)
for (i = 0; i < ARRAY_SIZE(fixed_msrs); i++) for (i = 0; i < ARRAY_SIZE(fixed_msrs); i++)
printk(BIOS_DEBUG, "apic_id 0x%x: MTRR: Fixed MSR 0x%lx 0x%08x%08x\n", printk(BIOS_DEBUG, "apic_id 0x%x: MTRR: Fixed MSR 0x%lx 0x%08x%08x\n",
cpu_idx, msr_index[i], fixed_msrs[i].hi, fixed_msrs[i].lo); lapic_id, msr_index[i], fixed_msrs[i].hi, fixed_msrs[i].lo);
disable_cache(); disable_cache();
for (i = 0; i < ARRAY_SIZE(fixed_msrs); i++) for (i = 0; i < ARRAY_SIZE(fixed_msrs); i++)