| commit | d9df4ec4500859f55bbf46a9e3853c9819cf6170 | [log] [tgz] |
|---|---|---|
| author | Sage Barreda <sagebarreda@fuchsia.infra.roller.google.com> | Tue Feb 13 07:31:13 2024 +0000 |
| committer | Copybara-Service <copybara-worker@google.com> | Mon Feb 12 23:32:17 2024 -0800 |
| tree | 005ad5519dbf3abb5df7fb8a7f0729d3fd0bbf62 | |
| parent | 8b6bf936d809b83ad45110f851b5ed4dfa6e7afe [diff] |
[roll] Roll fuchsia [kernel][vm] Fix ZeroPages for SnapshotModified Fix the bug in Snapshot-Modified in which ZeroPagesLocked applies an inappropriate optimisation. Previously, ZeroPagesLocked would check if a clone's parent was hidden, and if it was, a gap was inserted in lieu of a marker or zero page. This doesn't work for Snapshot-Modified clones as a hidden cow pages can now have a pager-backed parent. This can result in pages from the pager-backed root being leaked on reads to a range that has been zeroed with a gap. Original-Bug: 323447923 Run-All-Tests: true Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/984675 Original-Revision: 7d0d0bd75ff7266487cd5e6afe2349aaf1dace10 GitOrigin-RevId: f34a7131c324eefc6ae4448b6d89ce56c1a2f86b Change-Id: Iad138669a85f3451d7a085777b13013fdd6e36f8
This repository contains Fuchsia's Global Integration manifest files.
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