summaryrefslogtreecommitdiff
path: root/src/arch/x86
diff options
context:
space:
mode:
authorFelix Held <felix-coreboot@felixheld.de>2023-09-12 14:18:49 +0200
committerFelix Held <felix-coreboot@felixheld.de>2023-09-29 20:20:50 +0000
commitff4d6be9f99c34242140e965f1ed82240d67198c (patch)
tree0a4cb2ea2539d4413eb5e1ec39d35a7dee95724d /src/arch/x86
parent49c4584669cb854a1108b4ad9ac286aa607245c5 (diff)
*/include/cpu: use unsigned int for number of address bits
The number of physical address bits and reserved address bits shouldn't ever be negative, so change the return type of cpu_phys_address_size, get_reserved_phys_addr_bits, and get_tme_keyid_bits from int to unsigned int. Signed-off-by: Felix Held <felix-coreboot@felixheld.de> Change-Id: I9e67db6bf0c38f743b50e7273449cc028de13a8c Reviewed-on: https://review.coreboot.org/c/coreboot/+/78072 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com> Reviewed-by: Varshit Pandya <pandyavarshit@gmail.com>
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/cpu_common.c2
-rw-r--r--src/arch/x86/include/arch/cpu.h4
2 files changed, 3 insertions, 3 deletions
diff --git a/src/arch/x86/cpu_common.c b/src/arch/x86/cpu_common.c
index 60ffd36c6e..9387f3bc76 100644
--- a/src/arch/x86/cpu_common.c
+++ b/src/arch/x86/cpu_common.c
@@ -44,7 +44,7 @@ unsigned int cpu_cpuid_extended_level(void)
return cpuid_eax(0x80000000);
}
-int cpu_phys_address_size(void)
+unsigned int cpu_phys_address_size(void)
{
if (!(cpu_have_cpuid()))
return 32;
diff --git a/src/arch/x86/include/arch/cpu.h b/src/arch/x86/include/arch/cpu.h
index 96cf23bb76..b24cd23a96 100644
--- a/src/arch/x86/include/arch/cpu.h
+++ b/src/arch/x86/include/arch/cpu.h
@@ -317,10 +317,10 @@ size_t get_cache_size(const struct cpu_cache_info *info);
bool fill_cpu_cache_info(uint8_t level, struct cpu_cache_info *info);
#if CONFIG(CPU_INTEL_COMMON)
-int get_reserved_phys_addr_bits(void);
+unsigned int get_reserved_phys_addr_bits(void);
#else
/* Default implementation */
-static inline int get_reserved_phys_addr_bits(void)
+static inline unsigned int get_reserved_phys_addr_bits(void)
{
/* Default implementation */
return 0;