diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2023-06-29 09:25:21 +0100 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2023-07-01 08:26:54 +0200 |
| commit | 3307e08c6f142bb3d2406cfbc0ee19359748b51a (patch) | |
| tree | b753d344fd7a1903316ac719685779f86986ed5c /accel | |
| parent | a95a464777f74fc28665fae6bb8412d831264111 (diff) | |
accel/tcg: Fix start page passed to tb_invalidate_phys_page_range__locked
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>
Diffstat (limited to 'accel')
| -rw-r--r-- | accel/tcg/tb-maint.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/accel/tcg/tb-maint.c b/accel/tcg/tb-maint.c index 3541419845..33ea1aadd1 100644 --- a/accel/tcg/tb-maint.c +++ b/accel/tcg/tb-maint.c @@ -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); } |