[Xen-changelog] [qemu-xen-unstable] Disable another remnant of PCI IO space multiplex, for stubdom

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

commit 72f4654095e0ac1539749b628e98f5e1569c9801
Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Date:   Fri May 29 15:03:17 2009 +0100

    Disable another remnant of PCI IO space multiplex, for stubdom
    
    Signed-off-by: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
---
 hw/pass-through.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/hw/pass-through.c b/hw/pass-through.c
index 314213a..0960360 100644
--- a/hw/pass-through.c
+++ b/hw/pass-through.c
@@ -3864,11 +3864,13 @@ static int pt_cmd_reg_restore(struct pt_dev *ptdev,
      */
     restorable_mask = reg->emu_mask & ~PCI_COMMAND_FAST_BACK;
     *value = PT_MERGE_VALUE(*value, dev_value, restorable_mask);
+#ifndef CONFIG_STUBDOM
     if ( pt_is_iomul(ptdev) ) {
         *value &= ~PCI_COMMAND_IO;
         if (ioctl(ptdev->fd, PCI_IOMUL_DISABLE_IO))
             PT_LOG("error: %s: %s\n", __func__, strerror(errno));
     }
+#endif
 
     if (!ptdev->machine_irq)
         *value |= PCI_COMMAND_DISABLE_INTx;
--
generated by git-patchbot for /home/xen/git/qemu-xen-unstable.git

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