Re: [Qemu-devel] qemu vs. kvm: When to flush the coalesced mmio buffer?

2011-01-03 Thread Gleb Natapov
On Mon, Jan 03, 2011 at 01:11:32PM +0100, Jan Kiszka wrote: > Hi again, > > another subtle difference between qemu-kvm and upstream: > > When we leave the guest for an IO window (KVM_RUN returns EINTR or > EAGAIN), we call kvm_flush_coalesced_mmio_buffer in qemu-kvm but not in > upstream. When ve

[Qemu-devel] qemu vs. kvm: When to flush the coalesced mmio buffer?

2011-01-03 Thread Jan Kiszka
Hi again, another subtle difference between qemu-kvm and upstream: When we leave the guest for an IO window (KVM_RUN returns EINTR or EAGAIN), we call kvm_flush_coalesced_mmio_buffer in qemu-kvm but not in upstream. When version is better? I can't find any rationales in both git logs. Jan sig