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From: Jason Baron <jbaron@redhat.com>
To: agraf@suse.de
Cc: kwolf@redhat.com, aliguori@us.ibm.com, qemu-devel@nongnu.org,
	armbru@redhat.com, qemu-stable@nongnu.org,
	alex.williamson@redhat.com, avi@redhat.com, pbonzini@redhat.com,
	afaerber@suse.de
Subject: [Qemu-devel] [PATCH v2] ahci: fix cdrom read corruption
Date: Fri, 3 Aug 2012 15:57:02 -0400	[thread overview]
Message-ID: <cover.1344023079.git.jbaron@redhat.com> (raw)

Hi,

While testing q35 I found data corruption on reads from the cdrom on the ahci
controller. The first patch addresses this issue. I also noticed that there is
a memory leak in the ahci code, which is addressed in the second patch.

Thanks,

-Jason


v2:
    fprintf -> DPRINTF (so can't be triggered by guest)
    0 sglist fields


Jason Baron (2):
  ahci: Fix ahci cdrom read corruptions for reads > 128k
  ahci: Fix sglist memleak in ahci_dma_rw_buf()

 dma-helpers.c     |    1 +
 hw/ide/ahci.c     |   44 +++++++++++++++++++++++++++++++++++++-------
 hw/ide/internal.h |    1 +
 3 files changed, 39 insertions(+), 7 deletions(-)

             reply	other threads:[~2012-08-03 19:57 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-08-03 19:57 Jason Baron [this message]
2012-08-03 19:57 ` [Qemu-devel] [PATCH 1/2 v2] ahci: Fix ahci cdrom read corruptions for reads > 128k Jason Baron
2012-08-03 19:57 ` [Qemu-devel] [PATCH 2/2 v2] ahci: Fix sglist memleak in ahci_dma_rw_buf() Jason Baron
2012-08-09  9:59 ` [Qemu-devel] [PATCH v2] ahci: fix cdrom read corruption Kevin Wolf
2012-09-18 16:44   ` Andreas Färber

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