On 17 November 2017 at 17:27, Alex Williamson <alex.william...@redhat.com> wrote:
> On Fri, 17 Nov 2017 17:22:26 +0000 > "Patrick O'Callaghan" <p...@usb.ve> wrote: > > > Since upgrading to F27 yesterday I keep getting a pop-up error on trying > to > > start my Win10 VM. The message says "unable to map backing store for > guest > > RAM: Permission denied". I assume this is related to hugepages, which I > > use. The journal entry appears to be this: > > > > > > libvirtd[8610]: 2017-11-17T17:11:41.105867Z qemu-system-x86_64: unable > > to map backing store for guest RAM: Permission denied > > > > > > There doesn't appear to be an AVC denial record, but if I turn off > SElinux, > > start the VM, then turn SElinux back on, it works. > > > > Any ideas would be appreciated. > > Certainly suggests an SElinux issue, file a bug at bugzilla.redhat.com > against the selinux-policy package in Fedora and include whatever > evidence you can find. journalctl doesn't list any further errors? > Thanks, > > Alex > Thanks. https://bugzilla.redhat.com/show_bug.cgi?id=1514538 poc
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