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| author | Richard Henderson <richard.henderson@linaro.org> | 2018-10-17 11:48:40 -0700 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2018-10-31 12:16:08 +0000 |
| commit | 1308e0267174daaf557dac8366ea2ba615d3337f (patch) | |
| tree | 7191817d31abc476c944ae01c17dbab958184a42 /scripts/qtest.py | |
| parent | 60a2ad7d86e7379e6669806bedaa6cfdf4f2c2f4 (diff) | |
| download | focaccia-qemu-1308e0267174daaf557dac8366ea2ba615d3337f.tar.gz focaccia-qemu-1308e0267174daaf557dac8366ea2ba615d3337f.zip | |
cputlb: Split large page tracking per mmu_idx
The set of large pages in the kernel is probably not the same as the set of large pages in the application. Forcing one range to cover both will flush more often than necessary. This allows tlb_flush_page_async_work to flush just the one mmu_idx implicated, which in turn allows us to remove tlb_check_page_and_flush_by_mmuidx_async_work. Tested-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'scripts/qtest.py')
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