On Tue, Jun 21, 2016 at 03:55:46PM +0100, Peter Maydell wrote: > On 21 June 2016 at 15:45, Andrew Jones <drjo...@redhat.com> wrote: > > On Wed, Jun 15, 2016 at 04:53:35PM +0800, Shannon Zhao wrote: > >> I have another test with a freebsd guest. When I specify gic-version=3 > >> at the QEMU command line, the guest can't start. But with gic-version=2 > >> it's fine. And if I use gic-version=3 with kvm, the guest boots well too. > >> > >> It hangs with below log: > >> [Bds]=============Begin Load Options Dumping ...============= > >> Driver Options: > >> SysPrep Options: > >> Boot Options: > >> Boot0000: UiApp 0x0109 > >> Boot0001: EFI Internal Shell 0x0001 > >> Boot0002: UEFI Misc Device 0x0001 > >> Boot0003: UEFI Misc Device 2 0x0001 > >> Boot0004: UEFI Misc Device 3 0x0001 > >> Boot0005: UEFI PXEv4 (MAC:525400123456) 0x0001 > >> PlatformRecovery Options: > >> PlatformRecovery0000: Default PlatformRecovery 0x0001 > >> [Bds]=============End Load Options Dumping============= > >> [Bds]BdsWait ...Zzzzzzzzzzzz... > >> [Bds]BdsWait(3)..Zzzz... > > > > I can reproduce this exact output with the latest version of AAVMF, > > built on commit 988715a. > > I thought we'd decided this was a FreeBSD bug? Or does UEFI itself > use interrupts here and not set them up properly?
Looks like AAVMF. I'm using RHEL for AArch64 kernel, which does work with tcg,gic-version=3 -kernel boots, kvm,gic-version=3 boots, and bare-metal gicv3 boots. Thanks, drew