| commit | 7e50a296fc340d19eb9aca62dd51d927303ada92 | [log] [tgz] |
|---|---|---|
| author | Frederick Mayle <fmayle@google.com> | Wed Apr 02 19:21:45 2025 -0700 |
| committer | Frederick Mayle <fmayle@google.com> | Thu Apr 03 16:15:45 2025 -0700 |
| tree | 75d22a2f0ce4f655a1ea1a1e56f634f6efe3be71 | |
| parent | 9f94da3ac2269c0b0ec495b4c2264473a9358f84 [diff] |
virtmgr: adjust default swiotlb algorithm This commit should be a no-op. The new algorithm gives the same answer (14 MB) for a default microdroid VM config and the same or close or other configs. The new algorithm factors out of some of the predictable parts of Linux's swiotlb usage. These will be the target of optimizations in follow up commit. Some parts take into account the page size now, but it is hardcoded to 4k because I haven't tested it with 16k mode yet. Flag: NONE noop Test: launch microdroid Bug: 405127241 Change-Id: I2218177ccec98c7386dd78c6eb1ef1bf33f99e6f
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