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X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:443 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [afzal.mohd.ma[at]gmail.com] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Select UACCESS_GUP_KMAP_MEMCPY initially. Signed-off-by: afzal mohammed --- Resending to linux-arm-kernel ml(only), as received a mail that it is waiting for moderator approval, trying the resend by adding 'PATCH' in subject after 'RFC', in the hope it will hit ml with this manipulation arch/arm/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c77c93c485a08..ae2687679d7c8 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1326,6 +1326,15 @@ config PAGE_OFFSET default 0xB0000000 if VMSPLIT_3G_OPT default 0xC0000000 +config VMSPLIT_4G_DEV + bool "Experimental changes for 4G/4G user/kernel split" + depends on ARM_LPAE + select UACCESS_GUP_KMAP_MEMCPY + help + Experimental changes during 4G/4G user/kernel split development. + Existing vmsplit config option is used, once development is done, + this would be put as a new choice & _DEV suffix removed. + config NR_CPUS int "Maximum number of CPUs (2-32)" range 2 32