On Tue, Jun 08, 2021 at 12:53:17PM +0200, Siddharth Chandrasekaran wrote: > On Tue, Jun 08, 2021 at 10:48:53AM +0200, Alexander Graf wrote: > > On 24.05.21 22:01, Siddharth Chandrasekaran wrote: > > > Check and enable user space MSR filtering capability and handle new exit > > > reason KVM_EXIT_X86_WRMSR. This will be used in a follow up patch to > > > implement hyper-v overlay pages. > > > > > > Signed-off-by: Siddharth Chandrasekaran <sidcha@xxxxxxxxx> > > > > This patch will break bisection, because we're no longer handling the writes > > in kernel space after this, but we also don't have user space handling > > available yet, right? It might be better to move all logic in this patch > > that sets up the filter for Hyper-V MSRs into the next one. > > Yes, that's correct. I'll just bounce back all reads/writes to KVM. That > should maintain the existing behaviour. Okay, bouncing back to KVM was a bad idea :). Moved filters to next patch as suggested. ~ Sid. Amazon Development Center Germany GmbH Krausenstr. 38 10117 Berlin Geschaeftsfuehrung: Christian Schlaeger, Jonathan Weiss Eingetragen am Amtsgericht Charlottenburg unter HRB 149173 B Sitz: Berlin Ust-ID: DE 289 237 879