On Fri, 6 Sep 2019 17:45:19 +0900 Masami Hiramatsu <mhira...@kernel.org> wrote:
> > > > How about we make this asm/virt_prefix.h or something and include: > > > > /* > > * Virt escape sequences to trigger instruction emulation; > > * ideally these would decode to 'whole' instruction and not destroy > > * the instruction stream; sadly this is not true for the 'kvm' one :/ > > */ > > > > #define __XEN_EMULATE_PREFIX 0x0f,0x0b,0x78,0x65,0x6e /* ud2 ; .ascii > > "xen" */ > > #define __KVM_EMULATE_PREFIX 0x0f,0x0b,0x6b,0x76,0x6d /* ud2 ; .ascii > > "kvm" */ BTW, what should we call it, "emulate prefix" or "virt prefix"? "virt prefix" sounds too generic to me. So I rather like emulate_prefix.h. Thank you, -- Masami Hiramatsu <mhira...@kernel.org> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
