diff options
Diffstat (limited to 'src/security/intel/stm/StmPlatformSmm.c')
| -rw-r--r-- | src/security/intel/stm/StmPlatformSmm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/security/intel/stm/StmPlatformSmm.c b/src/security/intel/stm/StmPlatformSmm.c index 248ccc028a91..3f29afc096be 100644 --- a/src/security/intel/stm/StmPlatformSmm.c +++ b/src/security/intel/stm/StmPlatformSmm.c @@ -173,12 +173,15 @@ void stm_setup(uintptr_t mseg, int cpu, int num_cpus, uintptr_t smbase, return; } + // This code moved here because paralled SMM setup can cause some + // processors to get a bad value. + addr_calc = mseg - CONFIG_BIOS_RESOURCE_LIST_SIZE; + stm_resource_heap = (uint8_t *) addr_calc; + if (cpu == 0) { // need to create the BIOS resource list once // first calculate the location in SMRAM - addr_calc = mseg - CONFIG_BIOS_RESOURCE_LIST_SIZE; - stm_resource_heap = (uint8_t *) addr_calc; printk(BIOS_DEBUG, "STM: stm_resource_heap located at %p\n", stm_resource_heap); //setup the the list |