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authorLai Jiangshan <jiangshan.ljs@antfin.com>2020-03-24 04:20:00 +0000
committerLai Jiangshan <laijs@linux.alibaba.com>2020-08-04 18:27:32 +0800
commit5a0f2f6e499125c4b0bde2f84cf0eccbb6d6df94 (patch)
treeae495a02181df2d9226d107e6c484efb1f53b80b /scripts/common.sh
parent5104bc5d60b0f21e90499ccba473aadb7d6f91e3 (diff)
amd64: switch to kernelCR3 when just return to gr0
KernelCR3 takes effect as early as possible so that less code is in the userCR3 environment. It is prepared for the next patches that make less code and data in the upper half, which is prepared for KPTI for gvisor. Signed-off-by: Lai Jiangshan <jiangshan.ljs@antfin.com> Signed-off-by: Lai Jiangshan <laijs@linux.alibaba.com>
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