| Message ID | 20200706234151.2940865-6-romain.naour@gmail.com |
|---|---|
| State | Accepted |
| Headers | show
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[2a01:cb05:8f8a:1800:3dbe:e9ee:d79e:b521]) by smtp.gmail.com with ESMTPSA id d13sm25890955wrn.61.2020.07.06.16.41.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Jul 2020 16:42:00 -0700 (PDT) From: Romain Naour <romain.naour@gmail.com> To: buildroot@buildroot.org Date: Tue, 7 Jul 2020 01:41:49 +0200 Message-Id: <20200706234151.2940865-6-romain.naour@gmail.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200706234151.2940865-1-romain.naour@gmail.com> References: <20200706234151.2940865-1-romain.naour@gmail.com> MIME-Version: 1.0 Subject: [Buildroot] [PATCH 6/8] board/qemu/aarch64-virt/linux.config: enable ARM_SMMU_V3 X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion and development of buildroot <buildroot.busybox.net> List-Unsubscribe: <http://lists.busybox.net/mailman/options/buildroot>, <mailto:buildroot-request@busybox.net?subject=unsubscribe> List-Archive: <http://lists.busybox.net/pipermail/buildroot/> List-Post: <mailto:buildroot@busybox.net> List-Help: <mailto:buildroot-request@busybox.net?subject=help> List-Subscribe: <http://lists.busybox.net/mailman/listinfo/buildroot>, <mailto:buildroot-request@busybox.net?subject=subscribe> Cc: Romain Naour <romain.naour@gmail.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" <buildroot-bounces@busybox.net> |
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[1/8] board/qemu/aarch64-virt/linux.config: regenerate after kernel version bump
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diff --git a/board/qemu/aarch64-virt/linux.config b/board/qemu/aarch64-virt/linux.config index c21994076a..88f4c43c9e 100644 --- a/board/qemu/aarch64-virt/linux.config +++ b/board/qemu/aarch64-virt/linux.config @@ -56,6 +56,7 @@ CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y CONFIG_MAILBOX=y CONFIG_PL320_MBOX=y +CONFIG_ARM_SMMU_V3=y CONFIG_EXT4_FS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y
From [1]: Support for implementations of the ARM System MMU architecture version 3 providing translation support to a PCIe root complex. ARM SMMU is supported since Qemu v3.0.0 [2]. ARM_SMMU_V3 can be enabled with: -M virt,iommu=smmuv3 dmesg: arm-smmu-v3 9050000.smmuv3: ias 44-bit, oas 44-bit (features 0x00000305) arm-smmu-v3 9050000.smmuv3: allocated 262144 entries for cmdq arm-smmu-v3 9050000.smmuv3: allocated 131072 entries for evtq [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/drivers/iommu/Kconfig?h=v5.4.42#n390 [2] https://git.qemu.org/?p=qemu.git;a=commitdiff;h=527773eeef9f2225370f9c17c35074b2ed0ced92 Signed-off-by: Romain Naour <romain.naour@gmail.com> --- board/qemu/aarch64-virt/linux.config | 1 + 1 file changed, 1 insertion(+)