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| author | Wonkyu Kim <wonkyu.kim@intel.com> | 2021-04-27 01:52:57 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-05-10 20:31:30 +0000 |
| commit | a04256f55b783716ef5933fcff59014bd41db2a8 (patch) | |
| tree | f99cdd7c0ae8428f76ffaf473bca887770adc165 /Documentation | |
| parent | 206dfbf17349485e1f6d9e8351277edb673a5d24 (diff) | |
*x86: fix x2apic mode boot issue
Fix booting issues on google/kahlee introduced by CB:51723.
Update use inital apic id in smm_stub.S to support xapic mode error.
Check more bits(LAPIC_BASE_MSR BIT10 and BIT11) for x2apic mode.
TEST=Boot to OS and check apicid, debug log for CPUIDs
cpuid_ebx(1), cpuid_ext(0xb, 0), cpuid_edx(0xb) etc
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: Ia28f60a077182c3753f6ba9fbdd141f951d39b37
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52696
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions