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authorZhiguang Liu <zhiguang.liu@intel.com>2023-07-10 09:47:50 +0800
committermergify[bot] <37929162+mergify[bot]@users.noreply.github.com>2023-09-18 02:39:25 +0000
commitdb38c7de64d4dda2bf3cc6e5d764b027b00afa59 (patch)
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parentdea6002d6e612ee3066fc755b5ad47558d84d645 (diff)
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UefiCpuPkg/ResetVector: Remove AP waking vector from ResetVector
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4494 Current reset vector uses 0xffffffe0 as AP waking vector, and expects GenFv generates code aligned on a 4k boundary which will jump to this location. However, some issues are listed below 1. GenFV doesn't generate code as the comment expects, because GenFv assumes no modifications are required to the VTF-0 'Volume Top File'. 2. Even if removing VFT0 signature and let GenFv to modify, Genfv is hard-code using another flash address 0xffffffd0. 3. In the same patch series, AP waking vector code is removed from GenFv, because no such usage anymore. The existing of first two issues also approve the usage is not available for a long time. Therefore, remove AP waking vector related code. Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Rahul Kumar <rahul1.kumar@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Signed-off-by: Zhiguang Liu <zhiguang.liu@intel.com>
Diffstat (limited to 'MdeModulePkg')
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