Thank you for maintenance and for following this request.
Regards Christoph -----Original Message----- From: Michael Ellerman <patch-notificati...@ellerman.id.au> Sent: Sonntag, 14. März 2021 11:01 To: Michael Ellerman <m...@ellerman.id.au>; Paul Mackerras <pau...@samba.org>; Benjamin Herrenschmidt <b...@kernel.crashing.org>; PLATTNER Christoph <christoph.platt...@thalesgroup.com>; Christophe Leroy <christophe.le...@csgroup.eu> Cc: linux-ker...@vger.kernel.org; linuxppc-dev@lists.ozlabs.org Subject: Re: [PATCH] powerpc/603: Fix protection of user pages mapped with PROT_NONE On Mon, 1 Feb 2021 06:29:50 +0000 (UTC), Christophe Leroy wrote: > On book3s/32, page protection is defined by the PP bits in the PTE > which provide the following protection depending on the access keys > defined in the matching segment register: > - PP 00 means RW with key 0 and N/A with key 1. > - PP 01 means RW with key 0 and RO with key 1. > - PP 10 means RW with both key 0 and key 1. > - PP 11 means RO with both key 0 and key 1. > > [...] Applied to powerpc/fixes. [1/1] powerpc/603: Fix protection of user pages mapped with PROT_NONE https://git.kernel.org/powerpc/c/c119565a15a628efdfa51352f9f6c5186e506a1c cheers