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cpu/x86/mtrr: Make 'above4gb' variable a bool

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No need for this to be a signed or unsigned int.

TEST=tested with rest of patch train.

Change-Id: I409c04b928211e0e89eec324fdf3fa3997c73576
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/86942
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Jérémy Compostella <jeremy.compostella@intel.com>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Matt DeVillier 2025-03-20 13:37:32 -05:00
commit 8da0d01ba0
2 changed files with 15 additions and 14 deletions
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4
src/include/cpu/x86/mtrr.h
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@ -103,10 +103,10 @@ void x86_setup_mtrrs_with_detect_no_above_4gb(void);
/*
* x86_setup_var_mtrrs() parameters:
* address_bits - number of physical address bits supported by cpu
* above4gb - if set setup MTRRs for addresses above 4GiB else ignore
* above4gb - if true, set setup MTRRs for addresses above 4GiB else ignore
* memory ranges above 4GiB
*/
void x86_setup_var_mtrrs(unsigned int address_bits, unsigned int above4gb);
void x86_setup_var_mtrrs(unsigned int address_bits, bool above4gb);
void enable_fixed_mtrr(void);
/* Unhide Rd/WrDram bits and allow modification for AMD. */
void fixed_mtrrs_expose_amd_rwdram(void);