Re: [PATCH] accel/kvm: Make "kernel_irqchip" default on

2019-12-28 Thread Xiaoyao Li
On Sat, 2019-12-28 at 10:57 +, Paolo Bonzini wrote: > > > Il sab 28 dic 2019, 10:24 Xiaoyao Li ha scritto: > > BTW, it seems that this patch makes kernel_irqchip default on to workaround > > the > > bug. > > However, when explicitly configuring kernel_irqchip=off, guest still fails > >

Re: [PATCH] accel/kvm: Make "kernel_irqchip" default on

2019-12-28 Thread Paolo Bonzini
Il sab 28 dic 2019, 10:24 Xiaoyao Li ha scritto: > BTW, it seems that this patch makes kernel_irqchip default on to > workaround the > bug. > However, when explicitly configuring kernel_irqchip=off, guest still fails > booting due to "KVM: failed to send PV IPI: -95" with a latest upstream >

Re: [PATCH] accel/kvm: Make "kernel_irqchip" default on

2019-12-28 Thread Xiaoyao Li
On Sat, 2019-12-28 at 10:02 +, Paolo Bonzini wrote: > > > Il sab 28 dic 2019, 09:48 Xiaoyao Li ha scritto: > > Commit 11bc4a13d1f4 ("kvm: convert "-machine kernel_irqchip" to an > > accelerator property") moves kernel_irqchip property from "-machine" to > > "-accel kvm", but it forgets to

Re: [PATCH] accel/kvm: Make "kernel_irqchip" default on

2019-12-28 Thread Paolo Bonzini
Il sab 28 dic 2019, 09:48 Xiaoyao Li ha scritto: > Commit 11bc4a13d1f4 ("kvm: convert "-machine kernel_irqchip" to an > accelerator property") moves kernel_irqchip property from "-machine" to > "-accel kvm", but it forgets to set the default value of > kernel_irqchip_allowed and

[PATCH] accel/kvm: Make "kernel_irqchip" default on

2019-12-28 Thread Xiaoyao Li
Commit 11bc4a13d1f4 ("kvm: convert "-machine kernel_irqchip" to an accelerator property") moves kernel_irqchip property from "-machine" to "-accel kvm", but it forgets to set the default value of kernel_irqchip_allowed and kernel_irqchip_split. Also cleaning up the three useless members