Re: [PATCH v2 1/1] cpu_riscv64.c: add update() implementation

At this moment it is not possible to launch a 'riscv64' domain if a CPU definition is presented in the domain. For example, adding this CPU definition: <cpu mode='custom' match='exact' check='none'> <model fallback='forbid'>rv64</model> </cpu> Will trigger the following error: $ sudo ./run tools/virsh start riscv-virt1 error: Failed to start domain 'riscv-virt1' error: this function is not supported by the connection driver: cannot update guest CPU for riscv64 architecture The error comes from virCPUUpdate(), via qemuProcessUpdateGuestCPU(), and it's caused by the absence of the 'update' API in the existing RISC-V driver. Add an 'update' API impl to the RISC-V driver to allow for CPU definitions to be declared in RISC-V domains. This API was copied from the ARM driver (virCPUarmUpdate()) since it's a good enough implementation to get us going. Signed-off-by: Daniel Henrique Barboza <dbarboza(a)ventanamicro.com&gt; --- po/POTFILES | 1 + src/cpu/cpu_riscv64.c | 28 +++++++++++++++++++++++++++- 2 files changed, 28 insertions(+), 1 deletion(-)