On Thu, Sep 07, 2017 at 06:33:09PM +0000, Ralph Campbell wrote: > > --- a/Documentation/admin-guide/kernel-parameters.txt > > +++ b/Documentation/admin-guide/kernel-parameters.txt > > @@ -2736,6 +2736,8 @@ > > > > nox2apic [X86-64,APIC] Do not enable x2APIC mode. > > > > + noxpfo [X86-64] Disable XPFO when CONFIG_XPFO is on. > > + > > cpu0_hotplug [X86] Turn on CPU0 hotplug feature when > > CONFIG_BOOTPARAM_HOTPLUG_CPU0 is off. > > Some features depend on CPU0. Known dependencies > <... snip> > > A bit more description for system administrators would be very useful. > Perhaps something like: > > noxpfo [XPFO,X86-64] Disable eXclusive Page Frame Ownership (XPFO) > Physical pages mapped into user applications will also be mapped > in the kernel's address space as if CONFIG_XPFO was not enabled. > > Patch 05 should also update kernel-parameters.txt and add "ARM64" to the config option list for noxpfo. Nice catch, thanks. I'll fix both. Cheers, Tycho -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>