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accel/tcg: Fix start page passed to tb_invalidate_phys_page_range__locked

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Due to a copy-paste error in tb_invalidate_phys_range, the wrong
start address was passed to tb_invalidate_phys_page_range__locked.
Correct is to use the start of each page in turn.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Fixes: e506ad6a05 ("accel/tcg: Pass last not end to tb_invalidate_phys_range")
Message-Id: <20230629082522.606219-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Mark Cave-Ayland 2023-06-29 09:25:21 +01:00 committed by Richard Henderson
parent a95a464777
commit 3307e08c6f
1 changed files with 6 additions and 4 deletions
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10
accel/tcg/tb-maint.c
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@ -1182,15 +1182,17 @@ void tb_invalidate_phys_range(tb_page_addr_t start, tb_page_addr_t last)
index_last = last >> TARGET_PAGE_BITS;
for (index = start >> TARGET_PAGE_BITS; index <= index_last; index++) {
PageDesc *pd = page_find(index);
tb_page_addr_t bound;
tb_page_addr_t page_start, page_last;
if (pd == NULL) {
continue;
}
assert_page_locked(pd);
bound = (index << TARGET_PAGE_BITS) | ~TARGET_PAGE_MASK;
bound = MIN(bound, last);
tb_invalidate_phys_page_range__locked(pages, pd, start, bound, 0);
page_start = index << TARGET_PAGE_BITS;
page_last = page_start | ~TARGET_PAGE_MASK;
page_last = MIN(page_last, last);
tb_invalidate_phys_page_range__locked(pages, pd,
page_start, page_last, 0);
}
page_collection_unlock(pages);
}