On 2012-01-19 19:08, Marcelo Tosatti wrote:
> On Thu, Jan 19, 2012 at 12:25:10PM +0100, Jan Kiszka wrote:
>> Make the basic in-kernel irqchip support selectable via
>> -machine ...,kernel_irqchip=on. Leave it off by default until it can
>> fully replace user space models.
>>
>> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
>> ---
>> qemu-config.c | 4 ++++
>> qemu-options.hx | 5 ++++-
>> 2 files changed, 8 insertions(+), 1 deletions(-)
>>
>> diff --git a/qemu-config.c b/qemu-config.c
>> index ecc88e8..b030205 100644
>> --- a/qemu-config.c
>> +++ b/qemu-config.c
>> @@ -531,6 +531,10 @@ static QemuOptsList qemu_machine_opts = {
>> .name = "accel",
>> .type = QEMU_OPT_STRING,
>> .help = "accelerator list",
>> + }, {
>> + .name = "kernel_irqchip",
>> + .type = QEMU_OPT_BOOL,
>> + .help = "use KVM in-kernel irqchip",
>> },
>> { /* End of list */ }
>> },
>
>
> Pulled (and pushed),
Thanks. Will refresh my back-merge patch for qemu-kvm now.
> but you forgot to actually hook this option to kvm_irqchip_in_kernel?
>
Nope, see kvm_irqchip_create, patch 13. You can also check by browsing
the qtree (different device model names).
Jan
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