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authorLai Jiangshan <jiangshan.ljs@antfin.com>2020-03-24 02:15:46 +0000
committerLai Jiangshan <laijs@linux.alibaba.com>2020-08-04 18:27:25 +0800
commit5104bc5d60b0f21e90499ccba473aadb7d6f91e3 (patch)
treef3b56fe19a8c8000071b5bafc3247bd0d5e9810f /pkg/usermem/BUILD
parentd5b31458aae5d5cb95238b71597354b9498027b8 (diff)
amd64: switch to userCR3 just before return to gr3
UserCR3 takes effect as late 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>
Diffstat (limited to 'pkg/usermem/BUILD')
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