On 7/11/19 8:02 AM, Zhenzhong Duan wrote: > PVH guest needs PV extentions to work, so "nopv" parameter should be > ignored for PVH but not for HVM guest. > > If PVH guest boots up via the Xen-PVH boot entry, xen_pvh is set early, > we know it's PVH guest and ignore "nopv" parameter directly. > > If PVH guest boots up via the normal boot entry same as HVM guest, it's > hard to distinguish PVH and HVM guest at that time. In this case, we > have to panic early if PVH is detected and nopv is enabled to avoid a > worse situation later. > > Move xen_platform_hvm() after xen_hvm_guest_late_init() to avoid compile > error. > > Signed-off-by: Zhenzhong Duan <zhenzhong.d...@oracle.com> > Cc: Boris Ostrovsky <boris.ostrov...@oracle.com> > Cc: Juergen Gross <jgr...@suse.com> > Cc: Stefano Stabellini <sstabell...@kernel.org> > Cc: Thomas Gleixner <t...@linutronix.de> > Cc: Ingo Molnar <mi...@redhat.com> > Cc: Borislav Petkov <b...@alien8.de>
Reviewed-by: Boris Ostrovsky <boris.ostrov...@oracle.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
