| commit | dff8303ebfd152532340b0dbfd376e4778261673 | [log] [tgz] |
|---|---|---|
| author | Adam Barth <abarth@fuchsia.infra.roller.google.com> | Tue Aug 03 13:12:21 2021 +0000 |
| committer | Copybara-Service <copybara-worker@google.com> | Tue Aug 03 06:13:11 2021 -0700 |
| tree | 07339f668677bf7dfeccd9631fbaa15a8d1d7a0b | |
| parent | dd8accabdb90a3fd0b8bc43144e17204c07fa1d6 [diff] |
[roll] Roll fuchsia [starnix] Pass mmap/truncate tests After this CL, we pass three tests that combine mmap and ftruncate. Previously, we were not zeroing out the memory at the end of a file correctly. Turns out zx_vmo_set_size will do this work for us. Also, implement a trivial msync that is enough to pass the test. When Zircon has a writeback pager, we'll be able to have a more complete implementation that actually triggers a writeback for paged memory. Test: MMapFileTest.*Truncate* Original-Bug: 79301 Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/562908 Original-Revision: 770618eb406ba08f5367953e9ef36b7ddfcecdc6 GitOrigin-RevId: 15363d1570bec89909569fe714fd75194ebcbe7f Change-Id: I9027b4a15f3bd7ff42380b6a80ae4eb8b57ed5f5
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