diff options
| author | Felix Held <felix-coreboot@felixheld.de> | 2023-06-12 17:11:14 +0200 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-06-13 22:13:00 +0000 |
| commit | 7866166fb4e841f69e0ee73c6e7b2f4ed2ffd542 (patch) | |
| tree | f0b95e04f7327400b032a0e44b2a672332c4d0b1 /src/soc/amd/common/block/cpu | |
| parent | 6b89089b0ccf232f8e2d33793edd606592c89cf6 (diff) | |
soc/amd/common/cpu/noncar/cpu: rename get_smee_reserved_address_bits
Rename get_smee_reserved_address_bits to get_sme_reserved_address_bits
since the feature is called secure memory encryption and the last 'e' in
SMEE bit in the SYSCFG MSR just stands for enable. The function will
return a valid number of reserved address bits no matter if this is
enabled or not, so drop the second 'e'.
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I3795f7a861e39cb6c8209fee10191f233cbcd308
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75766
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com>
Diffstat (limited to 'src/soc/amd/common/block/cpu')
| -rw-r--r-- | src/soc/amd/common/block/cpu/noncar/cpu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/soc/amd/common/block/cpu/noncar/cpu.c b/src/soc/amd/common/block/cpu/noncar/cpu.c index 891dece7dd..eec593c8a9 100644 --- a/src/soc/amd/common/block/cpu/noncar/cpu.c +++ b/src/soc/amd/common/block/cpu/noncar/cpu.c @@ -35,7 +35,7 @@ void set_cstate_io_addr(void) wrmsr(MSR_CSTATE_ADDRESS, cst_addr); } -static uint32_t get_smee_reserved_address_bits(void) +static uint32_t get_sme_reserved_address_bits(void) { if (rdmsr(SYSCFG_MSR).raw & SYSCFG_MSR_SMEE) return (cpuid_ebx(CPUID_EBX_MEM_ENCRYPT) & @@ -47,5 +47,5 @@ static uint32_t get_smee_reserved_address_bits(void) uint32_t get_usable_physical_address_bits(void) { - return cpu_phys_address_size() - get_smee_reserved_address_bits(); + return cpu_phys_address_size() - get_sme_reserved_address_bits(); } |