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[PATCH v2 4/6] migration: Remove masking for compression
From: |
Juan Quintela |
Subject: |
[PATCH v2 4/6] migration: Remove masking for compression |
Date: |
Tue, 21 Dec 2021 13:52:33 +0100 |
Remove the mask in the call to ram_release_pages(). Nothing else does
it, and if the offset has that bits set, we have a lot of trouble.
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
migration/ram.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/migration/ram.c b/migration/ram.c
index 0b98862b9e..4ee0369d6f 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -1365,7 +1365,7 @@ static bool do_compress_ram_page(QEMUFile *f, z_stream
*stream, RAMBlock *block,
}
exit:
- ram_release_page(block->idstr, offset & TARGET_PAGE_MASK);
+ ram_release_page(block->idstr, offset);
return zero_page;
}
--
2.33.1
- [PATCH v2 0/6] migration: misc cleanups, Juan Quintela, 2021/12/21
- [PATCH v2 1/6] migration: All this fields are unsigned, Juan Quintela, 2021/12/21
- [PATCH v2 2/6] migration: We only need last_stage in two places, Juan Quintela, 2021/12/21
- [PATCH v2 3/6] migration: ram_release_pages() always receive 1 page as argument, Juan Quintela, 2021/12/21
- [PATCH v2 4/6] migration: Remove masking for compression,
Juan Quintela <=
- [PATCH v2 5/6] migration: simplify do_compress_ram_page, Juan Quintela, 2021/12/21
- [PATCH v2 6/6] migration: Move ram_release_pages() call to save_zero_page_to_file(), Juan Quintela, 2021/12/21