|
From: | Laurent Vivier |
Subject: | [Qemu-devel] [PATCH 0/2] Open disk images with O_DIRECT |
Date: | Wed, 28 Nov 2007 15:02:50 +0100 |
These patches allow to open file using O_DIRECT and bypass the host I/O cache. [PATCH 1/2] Add "directio" parameter to "-drive" Using "directio=on" with "-drive" will open the disk image file using "O_DIRECT". [PATCH 2/2] Direct IDE I/O This patch enhances the "-drive ,directio=on" mode with IDE drive emulation by removing the buffer used in the IDE emulation. Laurent
[Prev in Thread] | Current Thread | [Next in Thread] |