On Sun, May 15, 2011 at 10:20:23PM +0300, Michael S. Tsirkin wrote: > On Sun, May 15, 2011 at 07:14:42PM +0200, Jan Kiszka wrote: > > On 2011-05-15 18:32, Michael S. Tsirkin wrote: > > > On Sun, May 15, 2011 at 07:58:23PM +0400, Alexey Zaytsev wrote: > > >> Hi. > > >> > > >> The commit 667bb59d2358daeef179583c944becba3f1f9680 > > >> Author: Avi Kivity <a...@redhat.com> > > >> Date: Mon Apr 4 18:28:02 2011 +0300 > > >> > > >> ich/ahci: convert to pci_register_bar_simple() > > >> > > >> Signed-off-by: Avi Kivity <a...@redhat.com> > > >> Signed-off-by: Michael S. Tsirkin <m...@redhat.com> > > >> > > >> breaks AHCI to the point the disks are not detected by both seabios and > > >> Linux: > > >> > > >> [ 8.582220] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc000 > > >> irq 14 > > >> [ 8.582646] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc008 > > >> irq 15 > > >> [ 8.603979] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 10 > > >> [ 8.605151] ahci 0000:00:04.0: PCI INT A -> Link[LNKD] -> GSI 10 > > >> (level, high) -> IRQ 10 > > >> [ 9.608243] ahci 0000:00:04.0: controller reset failed (0xf000ff53) > > >> [ 9.609948] ahci 0000:00:04.0: PCI INT A disabled > > >> [ 9.610267] ahci: probe of 0000:00:04.0 failed with error -5 > > > > > > Sure enough, > > > > > > /* XXX BAR size should be 1k, but that breaks, so bump it to 4k for > > > now */ > > > pci_register_bar_simple(&d->card, 5, 0x1000, 0, d->ahci.mem); > > > msi_init(dev, 0x50, 1, true, false); > > > ahci_init(&d->ahci, &dev->qdev, 6); > > > > > > where ahci_init initializes d->ahci.mem. > > > > > > Coul;d you try out the following please > > > (untested, a bit busy now)? > > > > See also http://permalink.gmane.org/gmane.comp.emulators.qemu/101978 > > > > Jan > > > > Pity I missed this the first time. Thanks!
Ah, I see, I didn't miss it, just back from vacation and didn't get so far back in the backlog yet. > -- > MST