diff options
Diffstat (limited to 'src/cpu/amd/model_10xxx/init_cpus.c')
| -rw-r--r-- | src/cpu/amd/model_10xxx/init_cpus.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cpu/amd/model_10xxx/init_cpus.c b/src/cpu/amd/model_10xxx/init_cpus.c index 7e79307c89..4c72848986 100644 --- a/src/cpu/amd/model_10xxx/init_cpus.c +++ b/src/cpu/amd/model_10xxx/init_cpus.c @@ -250,8 +250,11 @@ static u32 init_cpus(u32 cpu_init_detectedx, struct sys_info *sysinfo) u32 apicid; struct node_core_id id; + /* Please refer to the calculations and explaination in cache_as_ram.inc before modifying these values */ uint32_t max_ap_stack_region_size = CONFIG_MAX_CPUS * CONFIG_DCACHE_AP_STACK_SIZE; - uint32_t bsp_stack_region_lower_boundary = CONFIG_DCACHE_RAM_BASE + (CONFIG_DCACHE_RAM_SIZE / 2); + uint32_t max_bsp_stack_region_size = CONFIG_DCACHE_BSP_STACK_SIZE + CONFIG_DCACHE_BSP_STACK_SLUSH; + uint32_t bsp_stack_region_upper_boundary = CONFIG_DCACHE_RAM_BASE + CONFIG_DCACHE_RAM_SIZE; + uint32_t bsp_stack_region_lower_boundary = bsp_stack_region_upper_boundary - max_bsp_stack_region_size; void * lower_stack_region_boundary = (void*)(bsp_stack_region_lower_boundary - max_ap_stack_region_size); if (((void*)(sysinfo + 1)) > lower_stack_region_boundary) printk(BIOS_WARNING, |