commit 119906afa5ca610adb87c55ab0d8e53c9104bfc3
Author: Zhang Yi
Date: Mon Apr 22 08:48:48 2019 +0800
util/mmap-alloc: support MAP_SYNC in qemu_ram_mmap()
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** Description changed:
Description:
Linux 4.15 introduces a new mmap flag MAP_SYNC, which can be used to
guarantee the write persistence to mmap'ed files supporting DAX (e.g., files on
ext4/xfs file system mounted with '-o dax').
QEMU can use MAP_SYNC flag for memory-backend-file, in
** Description changed:
Description:
Linux 4.15 introduces a new mmap flag MAP_SYNC, which can be used to
guarantee the write persistence to mmap'ed files supporting DAX (e.g., files on
ext4/xfs file system mounted with '-o dax').
QEMU can use MAP_SYNC flag for memory-backend-file, in
** Information type changed from Proprietary to Private
** Also affects: ubuntu
Importance: Undecided
Status: New
** Information type changed from Private to Public
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