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[76.210.143.223]) by smtp.gmail.com with ESMTPSA id z20sm3802961pjr.43.2020.07.21.20.29.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Jul 2020 20:29:25 -0700 (PDT) Date: Tue, 21 Jul 2020 20:29:25 -0700 (PDT) X-Google-Original-Date: Tue, 21 Jul 2020 20:24:19 PDT (-0700) Subject: Re: [PATCH v2 1/2] mm: pgtable: Make generic pgprot_* macros available for no-MMU In-Reply-To: CC: rientjes@google.com, akpm@linux-foundation.org, linux-riscv@lists.infradead.org, linux-mm@kvack.org, rppt@linux.ibm.com, thomas.lendacky@amd.com From: Palmer Dabbelt To: penberg@gmail.com Message-ID: Mime-Version: 1.0 (MHng) Content-Type: text/plain; charset=utf-8; format=flowed X-Rspamd-Queue-Id: AFE0418092F11 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 Content-Transfer-Encoding: quoted-printable X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 16 Jul 2020 23:14:10 PDT (-0700), penberg@gmail.com wrote: > On Wed, 15 Jul 2020, Pekka Enberg wrote: >> > From: Pekka Enberg >> > >> > The header defines some generic pgprot_* >> > implementations, but they are only available when CONFIG_MMU is enab= led. >> > The RISC-V architecture, for example, therefore defines some of thes= e >> > pgprot_* macros for !NOMMU. >> > >> > Let's make the pgprot_* generic available even for !NOMMU so we can >> > remove the RISC-V specific definitions. >> > >> > Compile-tested with x86 defconfig, and riscv defconfig and !MMU defc= onfig. >> > >> > Suggested-by: Palmer Dabbelt >> > Reviewed-by: Mike Rapoport >> > Cc: Tom Lendacky >> > Signed-off-by: Pekka Enberg > > On Wed, Jul 15, 2020 at 8:39 PM David Rientjes wr= ote: >> Acked-by: David Rientjes > > Palmer, will you pick up these patches in the riscv tree, or should I > ask Andrew to queue them in -mm? I just put them on for-next. Thanks!