Re: [Qemu-devel] IVSHMEM support on qemu-system-arm

2016-02-15 Thread Markus Armbruster
sridhar kulkarni writes: > We have two applications running on real custom board with custom asic > and has two arm cores. Each application runs on different core, and > uses shared memory for inter application high bandwidth > transferss. The trigger for this RPC mailbox communication where each

Re: [Qemu-devel] IVSHMEM support on qemu-system-arm

2016-02-12 Thread sridhar kulkarni
We have two applications running on real custom board with custom asic and has two arm cores. Each application runs on different core, and uses shared memory for inter application high bandwidth transferss. The trigger for this RPC mailbox communication where each core can send interrupt to othe

Re: [Qemu-devel] IVSHMEM support on qemu-system-arm

2016-02-12 Thread Markus Armbruster
sridhar kulkarni writes: > Hi, > I am working on a requirement where I need to have shared memory IPC > between two guest VM's running different OS. Both VM's use vexpress-A9 > boards. I came across the "ivshmem" implementation and have some > questions. Whether the "ivshmem" implementation can b

Re: [Qemu-devel] IVSHMEM support on qemu-system-arm

2016-02-12 Thread Peter Maydell
On 12 February 2016 at 15:05, sridhar kulkarni wrote: > I am working on a requirement where I need to have shared memory IPC between > two guest VM's running different OS. Both VM's use vexpress-A9 boards. I > came across the "ivshmem" implementation and have some questions. Whether > the "ivshmem

[Qemu-devel] IVSHMEM support on qemu-system-arm

2016-02-12 Thread sridhar kulkarni
Hi, I am working on a requirement where I need to have shared memory IPC between two guest VM's running different OS. Both VM's use vexpress-A9 boards. I came across the "ivshmem" implementation and have some questions. Whether the "ivshmem" implementation can be used on qemu-system-arm? I under