Re: [Qemu-devel] virtio-net performance on mach-virt.

2013-11-08 Thread Giridhar Maruthy
1 October 2013 15:19, Paolo Bonzini wrote: > Il 31/10/2013 04:32, Giridhar Maruthy ha scritto: >> On 30 October 2013 22:12, Paolo Bonzini wrote: >>> Il 30/10/2013 15:40, Giridhar Maruthy ha scritto: >>>> Hi All, >>>> >>>> I tried to measure t

Re: [Qemu-devel] virtio-net performance on mach-virt.

2013-10-30 Thread Giridhar Maruthy
On 30 October 2013 22:12, Paolo Bonzini wrote: > Il 30/10/2013 15:40, Giridhar Maruthy ha scritto: >> Hi All, >> >> I tried to measure the network performance of guest (mach-virt) with >> virtio-net on an ARM host platform (Samsung exynos). The qemu version >> i

[Qemu-devel] virtio-net performance on mach-virt.

2013-10-30 Thread Giridhar Maruthy
Hi All, I tried to measure the network performance of guest (mach-virt) with virtio-net on an ARM host platform (Samsung exynos). The qemu version is 1.6.50. I found that with 1GbE NIC on the host, the host iperf gave a speed of 847Mbits/sec when a local dhcp server was used as a iperf server. B

Re: [Qemu-devel] PSCI with mach-virt

2013-10-22 Thread Giridhar Maruthy
er 2013 10:00, Giridhar Maruthy wrote: > Thanks Peter, I will look into it. > > Giridhar > > On 21 October 2013 19:26, Peter Maydell wrote: >> On 21 October 2013 14:47, Giridhar Maruthy >> wrote: >>> Hi, >>> >>> I am using mach-virt in qem

Re: [Qemu-devel] PSCI with mach-virt

2013-10-21 Thread Giridhar Maruthy
Thanks Peter, I will look into it. Giridhar On 21 October 2013 19:26, Peter Maydell wrote: > On 21 October 2013 14:47, Giridhar Maruthy > wrote: >> Hi, >> >> I am using mach-virt in qemu on a kvm enabled host. >> >> With 2 cpus, the guest fails to boot t

[Qemu-devel] PSCI with mach-virt

2013-10-21 Thread Giridhar Maruthy
Hi, I am using mach-virt in qemu on a kvm enabled host. With 2 cpus, the guest fails to boot the second processor. Following is the message. CPU1: failed to boot: -22(-EINVAL) The PSCI device nodes are anyway passed from virt.c file. Is there anything extra that needs to be done to get 2 cpus wo

Re: [Qemu-devel] mach-virt RAM start address

2013-10-04 Thread Giridhar Maruthy
On 5 October 2013 10:19, Peter Maydell wrote: > On 5 October 2013 13:41, Giridhar Maruthy wrote: >> I am using mach-virt in qemu which boots correctly when RAM start >> address is 0x800. But if I change the address to anything like >> 0x900, the mach-virt machine ju

[Qemu-devel] mach-virt RAM start address

2013-10-04 Thread Giridhar Maruthy
Hi, I am using mach-virt in qemu which boots correctly when RAM start address is 0x800. But if I change the address to anything like 0x900, the mach-virt machine just hangs, not even an error message. Do we have to mention the RAM start address anywhere else? diff --git a/hw/arm/virt.c b