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2024-11-09docs: add example of building the Linux kernelTim Hutt1-1/+8
Slightly expand the QEMU docs to explain how to build the flat Linux kernel image. Signed-off-by: Tim Hutt <tdhutt@gmail.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org>
2021-06-02docs: debugging OpenSBIHeinrich Schuchardt1-0/+24
Describe how to debug OpenSBI on QEMU with GDB. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-06-29docs/platform: Update QEMU parameter for fw_payloadBin Meng1-6/+6
Since QEMU v5.1, if there is no "-bios" option provided, the default OpenSBI firmware will be loaded by QEMU as the BIOS automatically, hence to load fw_payload type image, we should explicitly pass the "-bios" option to QEMU. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
2020-05-04platform: Remove qemu/virt directoryAnup Patel1-24/+22
The OpenSBI generic platform works perfectly fine on the QEMU virt machine so let's remove dedicated QEMU virt machine platform from OpenSBI. All QEMU virt machine related documentation in OpenSBI will now suggest using OpenSBI generic platform. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
2020-02-18doc: qemu_virt: Fix doc stylesBin Meng1-1/+0
Remove the unnecessary blank line at the end of the doc. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Anup Patel <anup.patel@wdc.com>
2019-07-25treewide: Use conventional names for 32-bit and 64-bitBin Meng1-4/+4
There are several places in the source tree that have: 32bit, 32 bit, 64bit, 64 bit Fix by using the conventional names with a hyphen. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Acked-by: Anup Patel <anup.patel@wdc.com>
2019-04-15docs: qemu/virt platform documentation fixes and updatesKarsten Merker1-11/+80
- Correct the payload address in the RV64 examples that use fw_jump.elf. - Change the qemu console configuration in the examples from "-display none -serial stdio" to "-nographic". This results in qemu handing down a CTRL-C on the emulated console to the VM instead of terminating the qemu process. - Provide examples for RV32. - Various text corrections. Signed-off-by: Karsten Merker <merker@debian.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
2019-02-08platform: qemu/virt: Move kernel start address to 4MB allignedAlistair Francis1-2/+2
In order to support 32-bit guests move the start address to a 4MB allignment. As 64-bit kernels have a requirement on being 2MB alligned let's just make this the default for both 32 and 64 bit kernels. Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2019-01-29docs: Typo fixesAtish Patra1-1/+1
Signed-off-by: Atish Patra <atish.patra@wdc.com>
2019-01-24docs/platform: Update QEMU platforms documentationDamien Le Moal1-32/+56
Mostly reformating. Some minor edits. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
2018-12-31docs: Add documenation for QEMU platformsAnup Patel1-0/+59
This patch adds documentation for qemu/virt and qemu/sifive_u platform supports. Signed-off-by: Anup Patel <anup.patel@wdc.com>
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