Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-04-07 Thread Wei Huang
On 03/30/2017 05:51 AM, Marc Zyngier wrote: > On 29/03/17 19:56, Christoffer Dall wrote: >> On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: >>> On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: Hi Radha, On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wro

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-04-05 Thread Radha Mohan
On Fri, Mar 31, 2017 at 4:16 PM, Radha Mohan wrote: > On Thu, Mar 30, 2017 at 9:47 AM, Laszlo Ersek wrote: >> On 03/29/17 20:56, Christoffer Dall wrote: >>> On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: > Hi Radha,

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-31 Thread Radha Mohan
On Thu, Mar 30, 2017 at 9:47 AM, Laszlo Ersek wrote: > On 03/29/17 20:56, Christoffer Dall wrote: >> On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: >>> On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: Hi Radha, On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha M

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-30 Thread Laszlo Ersek
On 03/29/17 20:56, Christoffer Dall wrote: > On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: >> On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: >>> Hi Radha, >>> >>> On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wrote: Hi, I am seeing an issue with qemu-syst

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-30 Thread Marc Zyngier
On 29/03/17 19:56, Christoffer Dall wrote: > On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: >> On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: >>> Hi Radha, >>> >>> On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wrote: Hi, I am seeing an issue with qemu-syst

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-29 Thread Radha Mohan
On Wed, Mar 29, 2017 at 2:06 PM, Christoffer Dall wrote: > On Wed, Mar 29, 2017 at 01:51:19PM -0700, Radha Mohan wrote: >> On Wed, Mar 29, 2017 at 11:56 AM, Christoffer Dall wrote: >> > On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: >> >> On Tue, Mar 28, 2017 at 1:16 PM, Christoffer

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-29 Thread Christoffer Dall
On Wed, Mar 29, 2017 at 01:51:19PM -0700, Radha Mohan wrote: > On Wed, Mar 29, 2017 at 11:56 AM, Christoffer Dall wrote: > > On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: > >> On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: > >> > Hi Radha, > >> > > >> > On Tue, Mar 28, 20

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-29 Thread Radha Mohan
On Wed, Mar 29, 2017 at 11:56 AM, Christoffer Dall wrote: > On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: >> On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: >> > Hi Radha, >> > >> > On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wrote: >> >> Hi, >> >> I am seeing an

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-29 Thread Christoffer Dall
On Tue, Mar 28, 2017 at 01:24:15PM -0700, Radha Mohan wrote: > On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: > > Hi Radha, > > > > On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wrote: > >> Hi, > >> I am seeing an issue with qemu-system-aarch64 when using pflash > >> (booting ker

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-29 Thread Peter Maydell
On 29 March 2017 at 19:17, Radha Mohan wrote: >> I will also try with qemu 2.8 and see. > > Same issue with 2.8.0 and 2.7.1 qemu version. Thanks for checking -- good to know it's not a regression on the QEMU side. (If you can soft-lockup the host it's clearly a host kernel bug, but it might have

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-29 Thread Radha Mohan
On Tue, Mar 28, 2017 at 1:24 PM, Radha Mohan wrote: > On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: >> Hi Radha, >> >> On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wrote: >>> Hi, >>> I am seeing an issue with qemu-system-aarch64 when using pflash >>> (booting kernel via UEFI b

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-28 Thread Christoffer Dall
Hi Radha, On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wrote: > Hi, > I am seeing an issue with qemu-system-aarch64 when using pflash > (booting kernel via UEFI bios). > > Host kernel: 4.11.0-rc3-next-20170323 > Qemu version: v2.9.0-rc1 > > Command used: > ./aarch64-softmmu/qemu-system-

Re: [Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-28 Thread Radha Mohan
On Tue, Mar 28, 2017 at 1:16 PM, Christoffer Dall wrote: > Hi Radha, > > On Tue, Mar 28, 2017 at 12:58:24PM -0700, Radha Mohan wrote: >> Hi, >> I am seeing an issue with qemu-system-aarch64 when using pflash >> (booting kernel via UEFI bios). >> >> Host kernel: 4.11.0-rc3-next-20170323 >> Qemu ver

[Qemu-devel] host stalls when qemu-system-aarch64 with kvm and pflash

2017-03-28 Thread Radha Mohan
Hi, I am seeing an issue with qemu-system-aarch64 when using pflash (booting kernel via UEFI bios). Host kernel: 4.11.0-rc3-next-20170323 Qemu version: v2.9.0-rc1 Command used: ./aarch64-softmmu/qemu-system-aarch64 -cpu host -enable-kvm -M virt,gic_version=3 -nographic -smp 1 -m 2048 -drive if=no