On 9/13/19 5:56 AM, Eric Auger wrote: > Host kernels that expose the KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 capability > allow injection of interrupts along with vcpu ids larger than 255. > Let's encode the vpcu id on 12 bits according to the upgraded KVM_IRQ_LINE > ABI when needed. > > Given that we have two callsites that need to assemble > the value for kvm_set_irq(), a new helper routine, kvm_arm_set_irq > is introduced. > > Without that patch qemu exits with "kvm_set_irq: Invalid argument" > message. > > Signed-off-by: Eric Auger <eric.au...@redhat.com> > Reported-by: Zenghui Yu <yuzeng...@huawei.com>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org> r~
