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accel/tcg: Use interval tree for TARGET_PAGE_DATA_SIZE
authorRichard Henderson <richard.henderson@linaro.org>
Wed, 5 Oct 2022 23:22:16 +0000 (16:22 -0700)
committerRichard Henderson <richard.henderson@linaro.org>
Wed, 21 Dec 2022 01:09:41 +0000 (17:09 -0800)
commitf88f3ac90f9e98333abf91f23c8547a428cd90fa
tree1747f0b368caddb4f874cace6a71c24e5447603ctree | snapshot
parenta97d5d2c8be2aec5b2e3c81cde33506b3c029033commit | diff
accel/tcg: Use interval tree for TARGET_PAGE_DATA_SIZE

Continue weaning user-only away from PageDesc.

Use an interval tree to record target data.
Chunk the data, to minimize allocation overhead.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
accel/tcg/internal.h diff | blob | history
accel/tcg/user-exec.c diff | blob | history
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