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gVisor VDSO may span multiple maps entries

Open amscanne opened this issue 6 years ago • 6 comments

The VDSO mapped by the sentry has a writable segment, so we have more than one maps entry.

Linux always has a single VDSO entry.

We currently avoid advertising the VDSO in maps to avoid breaking userspace programs that expect a single VDSO entry.

amscanne avatar Mar 25 '19 20:03 amscanne

A friendly reminder that this issue had no activity for 120 days.

github-actions[bot] avatar Sep 15 '23 00:09 github-actions[bot]

A friendly reminder that this issue had no activity for 120 days.

github-actions[bot] avatar Jan 14 '24 00:01 github-actions[bot]

This issue has been closed due to lack of activity.

github-actions[bot] avatar Apr 14 '24 00:04 github-actions[bot]

There are TODOs still referencing this issue:

  1. pkg/sentry/loader/vdso.go:224: Don't advertise the VDSO, as

Search TODO

github-actions[bot] avatar Apr 15 '24 02:04 github-actions[bot]