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authorAnup Patel <anup.patel@wdc.com>2021-08-31 16:36:03 +0530
committerAlistair Francis <alistair.francis@wdc.com>2021-09-21 07:56:49 +1000
commit954886ea6dd496ad259f8c576a8767e1d7059a28 (patch)
tree259f6165df0c01d2c3ffd0f63c0ee6d94d4540ad /docs/system/riscv
parent0ffc1a95222f4f7323b8569745f0ef6e71719310 (diff)
downloadqemu-954886ea6dd496ad259f8c576a8767e1d7059a28.zip
hw/riscv: virt: Add optional ACLINT support to virt machine
We extend virt machine to emulate ACLINT devices only when "aclint=on" parameter is passed along with machine name in QEMU command-line. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 20210831110603.338681-5-anup.patel@wdc.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'docs/system/riscv')
-rw-r--r--docs/system/riscv/virt.rst10
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/system/riscv/virt.rst b/docs/system/riscv/virt.rst
index 321d77e07d..fa016584bf 100644
--- a/docs/system/riscv/virt.rst
+++ b/docs/system/riscv/virt.rst
@@ -53,6 +53,16 @@ with the default OpenSBI firmware image as the -bios. It also supports
the recommended RISC-V bootflow: U-Boot SPL (M-mode) loads OpenSBI fw_dynamic
firmware and U-Boot proper (S-mode), using the standard -bios functionality.
+Machine-specific options
+------------------------
+
+The following machine-specific options are supported:
+
+- aclint=[on|off]
+
+ When this option is "on", ACLINT devices will be emulated instead of
+ SiFive CLINT. When not specified, this option is assumed to be "off".
+
Running Linux kernel
--------------------