tree 1747f0b368caddb4f874cace6a71c24e5447603c
parent a97d5d2c8be2aec5b2e3c81cde33506b3c029033
author Richard Henderson <richard.henderson@linaro.org> 1665012136 -0700
committer Richard Henderson <richard.henderson@linaro.org> 1671584981 -0800

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>