Messages in this thread | | | Date | Thu, 2 Nov 2017 19:24:32 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [PATCH 02/23] x86, kaiser: do not set _PAGE_USER for init_mm page tables |
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On Thu, 2 Nov 2017, Andy Lutomirski wrote:
> > On Nov 2, 2017, at 5:38 PM, Dave Hansen <dave.hansen@linux.intel.com> wrote: > > > >> On 11/02/2017 04:33 AM, Thomas Gleixner wrote: > >> So for the problem at hand, I'd suggest we disable the vsyscall stuff if > >> CONFIG_KAISER=y and be done with it. > > > > Just to be clear, are we suggesting to just disable > > LEGACY_VSYSCALL_NATIVE if KAISER=y, and allow LEGACY_VSYSCALL_EMULATE? > > Or, do we just force LEGACY_VSYSCALL_NONE=y? > > We'd have to force NONE, and Linus won't like it.
The much I hate it, I already accepted grudgingly that we have to keep it alive in some way or the other.
Thanks,
tglx
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