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authorAlex Bennée <alex.bennee@linaro.org>2017-02-23 18:29:19 +0000
committerAlex Bennée <alex.bennee@linaro.org>2017-02-24 10:32:46 +0000
commit0336cbf8532935d8e23c2aabf3e2ce2c0697b6ac (patch)
tree1171f1ec1a890596b4e5e56cd70315c5468ceeef /fsdev/qemu-fsdev.h
parente3b9ca810980851f93f5719a7df2044c9435f003 (diff)
downloadqemu-0336cbf8532935d8e23c2aabf3e2ce2c0697b6ac.zip
cputlb and arm/sparc targets: convert mmuidx flushes from varg to bitmap
While the vargs approach was flexible the original MTTCG ended up having munge the bits to a bitmap so the data could be used in deferred work helpers. Instead of hiding that in cputlb we push the change to the API to make it take a bitmap of MMU indexes instead. For ARM some the resulting flushes end up being quite long so to aid readability I've tended to move the index shifting to a new line so all the bits being or-ed together line up nicely, for example: tlb_flush_page_by_mmuidx(other_cs, pageaddr, (1 << ARMMMUIdx_S1SE1) | (1 << ARMMMUIdx_S1SE0)); Signed-off-by: Alex Bennée <alex.bennee@linaro.org> [AT: SPARC parts only] Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> [PM: ARM parts only] Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
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