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docs/system: riscv: Update description of CPU

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Since the hypervisor extension been non experimental and enabled for
default CPU, the previous command is no longer available and the
option `x-h=true` or `h=true` is also no longer required.

Signed-off-by: Yu Li <liyu.yukiteru@bytedance.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <9040401e-8f87-ef4a-d840-6703f08d068c@bytedance.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Yu Li 2022-02-08 21:07:23 +08:00 committed by Alistair Francis
parent bbce8ba8e6
commit 7035b8420f
1 changed files with 3 additions and 3 deletions
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docs/system/riscv/virt.rst
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@ -23,9 +23,9 @@ The ``virt`` machine supports the following devices:
* 1 generic PCIe host bridge
* The fw_cfg device that allows a guest to obtain data from QEMU
Note that the default CPU is a generic RV32GC/RV64GC. Optional extensions
can be enabled via command line parameters, e.g.: ``-cpu rv64,x-h=true``
enables the hypervisor extension for RV64.
The hypervisor extension has been enabled for the default CPU, so virtual
machines with hypervisor extension can simply be used without explicitly
declaring.
Hardware configuration information
----------------------------------