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cpu/x86/smm: Move apic_id_to_cpu map to smm_stub params

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This is only consumed by the stub and not by the relocation handler or
the permanent handler, so move it out of the runtime struct.

Change-Id: I01ed0a412c23c8a82d88408be058a27e55d0dc4d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50762
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Arthur Heymans
2021-02-15 13:20:35 +01:00
committed by Patrick Georgi
parent 166d2ac901
commit ed4be45d58
5 changed files with 20 additions and 16 deletions
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15
src/include/cpu/x86/smm.h
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@@ -62,13 +62,6 @@ struct smm_runtime {
u32 gnvs_ptr;
/* STM's 32bit entry into SMI handler */
u32 start32_offset;
/* The apic_id_to_cpu provides a mapping from APIC id to CPU number.
* The CPU number is indicated by the index into the array by matching
* the default APIC id and value at the index. The stub loader
* initializes this array with a 1:1 mapping. If the APIC ids are not
* contiguous like the 1:1 mapping it is up to the caller of the stub
* loader to adjust this mapping. */
u8 apic_id_to_cpu[CONFIG_MAX_CPUS];
} __packed;
struct smm_module_params {
@@ -88,6 +81,13 @@ struct smm_stub_params {
u32 c_handler;
u32 fxsave_area;
u32 fxsave_area_size;
/* The apic_id_to_cpu provides a mapping from APIC id to CPU number.
* The CPU number is indicated by the index into the array by matching
* the default APIC id and value at the index. The stub loader
* initializes this array with a 1:1 mapping. If the APIC ids are not
* contiguous like the 1:1 mapping it is up to the caller of the stub
* loader to adjust this mapping. */
u8 apic_id_to_cpu[CONFIG_MAX_CPUS];
struct smm_runtime runtime;
} __packed;
@@ -150,6 +150,7 @@ struct smm_loader_params {
smm_handler_t handler;
struct smm_stub_params *stub_params;
struct smm_runtime *runtime;
/* The following are only used by X86_SMM_LOADER_VERSION2 */