Re: [Qemu-devel] PCI CAS implementation in qemu

2012-11-20 Thread Paolo Bonzini
Il 20/11/2012 17:32, Francois WELLENREITER ha scritto: > > I order to develop a qemu module, I aim to use the PCI CAS (compare > and swap) function to guarantee an atomic access somewhere in the > guest memory (in a multi-core emulation case). > > Nevertheless, I did not find any routine in qemu

[Qemu-devel] PCI CAS implementation in qemu

2012-11-20 Thread Francois WELLENREITER
Hi there, I order to develop a qemu module, I aim to use the PCI CAS (compare and swap) function to guarantee an atomic access somewhere in the guest memory (in a multi-core emulation case). Nevertheless, I did not find any routine in qemu implementing this function. Could anyone on this lis