Hi Peter,
Just a follow up on my previous question. I have figured it out by trying
it out with QEMU.
I'm writing to thank you again for your help! I really appreciate that.
Thank you!
Best,
Huaicheng
On Fri, Jun 1, 2018 at 1:00 AM Huaicheng Li
wrote:
> Hi Peter,
>
> Thank you a lot for the
Hi Peter,
Thank you a lot for the analysis!
So it'll be simpler
> if you start with the buffer in the host QEMU process, map this
> in to the guest's physical address space at some GPA, tell the
> guest kernel that that's the GPA to use, and have the guest kernel
> map that GPA into the guest
On 30 May 2018 at 01:24, Huaicheng Li wrote:
> Dear QEMU/KVM developers,
>
> I was trying to map a buffer in host QEMU process to a guest user space
> application. I tried to achieve this
> by allocating a buffer in the guest application first, then map this buffer
> to QEMU process address space
Dear QEMU/KVM developers,
I was trying to map a buffer in host QEMU process to a guest user space
application. I tried to achieve this
by allocating a buffer in the guest application first, then map this buffer
to QEMU process address space via
GVA -> GPA --> HVA (GPA to HVA is done via
