From mboxrd@z Thu Jan 1 00:00:00 1970 From: catalin.marinas@arm.com (Catalin Marinas) Date: Thu, 15 Sep 2016 10:52:32 +0100 Subject: [kernel-hardening] [PATCH v3 0/7] arm64: Privileged Access Never using TTBR0_EL1 switching In-Reply-To: <20160914205425.GA15021@davidb.org> References: <1473788797-10879-1-git-send-email-catalin.marinas@arm.com> <20160914205425.GA15021@davidb.org> Message-ID: <20160915095232.GF2492@e104818-lin.cambridge.arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Sep 14, 2016 at 02:54:25PM -0600, David Brown wrote: > On Tue, Sep 13, 2016 at 06:46:30PM +0100, Catalin Marinas wrote: > > >This is the third version of the arm64 PAN emulation using TTBR0_EL1 > >switching. The series has not yet included the alternative nop patches > >from Mark Rutland, nor the empty_zero_page from Ard B. This will be done > >in a subsequent version once 4.9-rc1 is out (which will include Mark's > >alternative nop patches). > > I've tested these with a bunch of reboots in both qemu and HiKey and > have not seen the efi failure. Thanks for testing. I'll defer adding your tested-by until I post the hopefully final version after 4.9-rc1 (it's pretty late to merge these patches now, I still need to do more testing on models with PAN or PAN+UAO present). -- Catalin