diff options
Diffstat (limited to 'src/soc/amd/common/block/cpu/noncar/cpu.c')
| -rw-r--r-- | src/soc/amd/common/block/cpu/noncar/cpu.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/soc/amd/common/block/cpu/noncar/cpu.c b/src/soc/amd/common/block/cpu/noncar/cpu.c index eec593c8a90b..eefd62fcf04a 100644 --- a/src/soc/amd/common/block/cpu/noncar/cpu.c +++ b/src/soc/amd/common/block/cpu/noncar/cpu.c @@ -35,7 +35,8 @@ void set_cstate_io_addr(void) wrmsr(MSR_CSTATE_ADDRESS, cst_addr); } -static uint32_t get_sme_reserved_address_bits(void) +/* Number of most significant physical address bits reserved for secure memory encryption */ +unsigned int get_reserved_phys_addr_bits(void) { if (rdmsr(SYSCFG_MSR).raw & SYSCFG_MSR_SMEE) return (cpuid_ebx(CPUID_EBX_MEM_ENCRYPT) & @@ -44,8 +45,3 @@ static uint32_t get_sme_reserved_address_bits(void) else return 0; } - -uint32_t get_usable_physical_address_bits(void) -{ - return cpu_phys_address_size() - get_sme_reserved_address_bits(); -} |