From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: Leonardo Bras <leobras@redhat.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
Peter Xu <peterx@redhat.com>, Juan Quintela <quintela@redhat.com>
Subject: [PATCH v2 4/6] migration: Remove masking for compression
Date: Tue, 21 Dec 2021 13:52:33 +0100 [thread overview]
Message-ID: <20211221125235.67414-5-quintela@redhat.com> (raw)
In-Reply-To: <20211221125235.67414-1-quintela@redhat.com>
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
next prev parent reply other threads:[~2021-12-21 12:57 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-21 12:52 [PATCH v2 0/6] migration: misc cleanups Juan Quintela
2021-12-21 12:52 ` [PATCH v2 1/6] migration: All this fields are unsigned Juan Quintela
2021-12-24 7:12 ` Peter Xu
2021-12-24 16:38 ` Juan Quintela
2021-12-21 12:52 ` [PATCH v2 2/6] migration: We only need last_stage in two places Juan Quintela
2021-12-24 7:22 ` Peter Xu
2021-12-21 12:52 ` [PATCH v2 3/6] migration: ram_release_pages() always receive 1 page as argument Juan Quintela
2021-12-24 7:24 ` Peter Xu
2021-12-21 12:52 ` Juan Quintela [this message]
2021-12-21 12:52 ` [PATCH v2 5/6] migration: simplify do_compress_ram_page Juan Quintela
2021-12-21 13:29 ` Philippe Mathieu-Daudé
2021-12-24 7:28 ` Peter Xu
2021-12-21 12:52 ` [PATCH v2 6/6] migration: Move ram_release_pages() call to save_zero_page_to_file() Juan Quintela
2021-12-24 7:35 ` Peter Xu
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