On Tue, May 12, 2015 at 06:36:12PM -0400, John Snow wrote: > This continues the IOMMU fix from 2.3, where we should not attempt > to remap the CLB or FIS RX buffers if the AHCI device is currently > running. > > The same applies to migration: keep our mitts off these registers > unless the device is supposed to be on. > > Does not impact backwards compatibility for the AHCI device. > > == > For convenience, this branch is available at: > https://github.com/jnsnow/qemu.git branch ahci-iommu > https://github.com/jnsnow/qemu/tree/ahci-iommu > > This version is tagged ahci-iommu-v1: > https://github.com/jnsnow/qemu/releases/tag/ahci-iommu-v1 > == > > John Snow (1): > ahci: do not remap clb/fis unconditionally > > hw/ide/ahci.c | 88 > ++++++++++++++++++++++++++++++++++++++++++----------------- > 1 file changed, 63 insertions(+), 25 deletions(-) > > -- > 2.1.0 >
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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