On Tue, Apr 18, 2023 at 06:05:57PM +0100, Ben Dooks wrote: > On 18/04/2023 16:00, Andrew Jones wrote: > > On Tue, Apr 18, 2023 at 03:22:41PM +0100, Ben Dooks wrote: > > > Like ZICBOM, the ZICBOZ extension requires passing extra information to > > > the guest. Add the control to pass the information to the guest, get it > > > from the kvm ioctl and pass into the guest via the device-tree info. > > > > > > Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx> > > > --- > > > riscv/fdt.c | 11 +++++++++++ > > > riscv/include/asm/kvm.h | 2 ++ > > > riscv/include/kvm/kvm-config-arch.h | 3 +++ > > > 3 files changed, 16 insertions(+) > > > > Hi Ben, > > > > I have a patch almost identical to this one here > > > > https://github.com/jones-drew/kvmtool/commit/f44010451e023b204bb1ef9767de20e0f20aca1c > > > > The differences are that I don't add the header changes in this patch > > (as they'll come with a proper header update after Linux patches get > > merged), and I forgot to add the disable-zicboz, which you have. > > > > I was planning on posting after the Linux patches get merged so > > I could do the proper header update first. > > > > I thought they had been, I just cherry-picked them (although I may > have just used linux-next instead of linux-upstream). I've been testing > this under qemu so it seems to be working so far with what i've been > doing. Yeah, just -next, so far. Thanks for the testing! drew