diff options
Diffstat (limited to 'src/soc/amd/common/block/include/amdblocks/smm.h')
-rw-r--r-- | src/soc/amd/common/block/include/amdblocks/smm.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/soc/amd/common/block/include/amdblocks/smm.h b/src/soc/amd/common/block/include/amdblocks/smm.h new file mode 100644 index 0000000000..0fbef42892 --- /dev/null +++ b/src/soc/amd/common/block/include/amdblocks/smm.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <cpu/x86/msr.h> +#include <types.h> + +struct smm_relocation_params { + msr_t tseg_base; + msr_t tseg_mask; +}; + +void get_smm_info(uintptr_t *perm_smbase, size_t *perm_smsize, size_t *smm_save_state_size); +void smm_relocation_handler(int cpu, uintptr_t curr_smbase, uintptr_t staggered_smbase); |