From: Samuel Thibault <samuel.thibault@eu.citrix.com>
To: xen-devel@lists.xensource.com
Subject: [PATCH] ioemu: advertise write cache enabled only when it is
Date: Wed, 2 Apr 2008 11:45:48 +0100 [thread overview]
Message-ID: <20080402104548.GD4618@implementation.uk.xensource.com> (raw)
ioemu: advertise write cache enabled only when it is
Signed-off-by: Samuel Thibault <samuel.thibault@eu.citrix.com>
diff -r 59d2638a7243 tools/ioemu/hw/ide.c
--- a/tools/ioemu/hw/ide.c Tue Apr 01 18:06:20 2008 +0100
+++ b/tools/ioemu/hw/ide.c Wed Apr 02 11:09:21 2008 +0100
@@ -660,7 +660,7 @@ static void ide_identify(IDEState *s)
put_le16(p + 83, (1 << 14) | (1 << 13) | (1 <<12) | (1 << 10));
put_le16(p + 84, (1 << 14));
/* 14=nop 5=write_cache */
- put_le16(p + 85, (1 << 14) | (1 << 5));
+ put_le16(p + 85, (1 << 14) | (s->write_cache << 5));
/* 13=flush_cache_ext,12=flush_cache,10=lba48 */
put_le16(p + 86, (1 << 14) | (1 << 13) | (1 <<12) | (1 << 10));
put_le16(p + 87, (1 << 14));
next reply other threads:[~2008-04-02 10:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-02 10:45 Samuel Thibault [this message]
2008-04-04 14:32 ` [PATCH] ioemu: advertise write cache feature Samuel Thibault
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