On 04/13/2012 07:08 AM, Marcelo Tosatti wrote: >> Yes, it is used as a cache for mmu_need_write_protect. >> >> When the gfn is protected by sync sp or read-only host page we set this bit, >> and it is be cleared when the sp become unsync or host page becomes writable. > > Wouldnt dropping support for shadow entirely make it much simpler? > > The idea to handle RO->RW without mmu_lock is very neat, but the > complexity with shadow is horrible. > I have posted the v2 that is fairly simple, please review that one. :) Thank you, Marcelo! -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
