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path: root/pkg/ring0/pagetables
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2021-09-23Merge release-20210921.0-25-g93ac15577 (automated)gVisor bot
2021-09-22kvm: trap mmap syscalls to map new regions to the guestAndrei Vagin
We install seccomp rules so that the SIGSYS signal is generated for each mmap system call. Then our signal handler executes the real mmap syscall and if a new regions is created, it maps it to the guest. Signed-off-by: Andrei Vagin <avagin@google.com>
2021-07-28Merge release-20210720.0-39-g964fb3ca7 (automated)gVisor bot
2021-07-20Merge release-20210712.0-29-g1ad382220 (automated)gVisor bot
2021-07-20Add go:build directives as required by Go 1.17's gofmt.Jamie Liu
PiperOrigin-RevId: 385894869
2021-05-01Merge release-20210419.0-50-gcde8e8b7a (automated)gVisor bot
2021-04-30kvm: prefault a root table page before switching into a user address spaceAndrei Vagin
The root table physical page has to be mapped to not fault in iret or sysret after switching into a user address space. sysret and iret are in the upper half that is global and so page tables of lower levels are already mapped. Fixes #5742 PiperOrigin-RevId: 371458644
2021-04-21Merge pull request #5749 from zhlhahaha:2126gVisor bot
PiperOrigin-RevId: 369686298
2021-03-30apply hostarch on pagetables_arm64_test.goHoward Zhang
Signed-off-by: Howard Zhang <howard.zhang@arm.com>
2021-03-29Merge release-20210322.0-29-g8a2f7e716 (automated)gVisor bot
2021-03-29[syserror] Split usermem packageZach Koopmans
Split usermem package to help remove syserror dependency in go_marshal. New hostarch package contains code not dependent on syserror. PiperOrigin-RevId: 365651233
2021-02-02Merge release-20210125.0-61-gf884ea13b (automated)gVisor bot
2021-02-02Move ring0 package.Adin Scannell
This allows the package to serve as a general purpose ring0 support package, as opposed to being bound to specific sentry platforms. Updates #5039 PiperOrigin-RevId: 355220044