ResetVector: remove 5-level paging #738
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jyao1
reviewed
Sep 12, 2024
| "Ipl": "0x349000", | ||
| "ResetVector": "0x008000" | ||
| "Ipl": "0x34A000", | ||
| "ResetVector": "0x007000" |
|
Need check CR4.LA57. |
5-level paging is not necessary in td-shim, remove the related code and page table entry in reset vector. td-shim checks the CR4.LA57 before setting the new page table, it will panic if the bit is set. Signed-off-by: Jiaqi Gao <[email protected]>
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jyao1
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Sep 18, 2024
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5-level paging is not necessary in td-shim, remove the related code and page table entry in reset vector.
As the level 5 entry is removed, update the size of
ResetVectorin image layout.This PR should close #734 as GPAW is no longer needed.