Re: [Qemu-devel] AHCI Port Interrupt Enable register cleaning on soft reset

2011-09-12 Thread Alexander Motin
Alexander Graf wrote: > Am 11.09.2011 um 16:43 schrieb Alexander Motin : >> I've found that FreeBSD AHCI driver doesn't work with AHCI hardware >> emulation of QEMU 0.15.0. I believe the problem is on QEMU's side. As I >> see, it clears port's Interrup

[Qemu-devel] AHCI Port Interrupt Enable register cleaning on soft reset

2011-09-11 Thread Alexander Motin
troller reset. It is probably not good, but acceptable for FreeBSD driver for the port hard reset. But it is IMO wrong for the device soft reset. None of real hardware I know behaves that way. This patch fixes the problem for me: http://people.freebsd.org/~mav/qemu.ahci.patch -- Alexander Motin