Re: [PATCH v9 10/26] arm64: kvm: Unmask PMR before entering guest

2019-01-30 Thread Julien Thierry
On 30/01/2019 12:07, Christoffer Dall wrote: > On Mon, Jan 21, 2019 at 03:33:29PM +, Julien Thierry wrote: >> Interrupts masked by ICC_PMR_EL1 will not be signaled to the CPU. This >> means that hypervisor will not receive masked interrupts while running a >> guest. >> > > You could add to

Re: [PATCH v9 10/26] arm64: kvm: Unmask PMR before entering guest

2019-01-30 Thread Christoffer Dall
On Mon, Jan 21, 2019 at 03:33:29PM +, Julien Thierry wrote: > Interrupts masked by ICC_PMR_EL1 will not be signaled to the CPU. This > means that hypervisor will not receive masked interrupts while running a > guest. > You could add to the commit description how this works overall, something

Re: [PATCH v9 10/26] arm64: kvm: Unmask PMR before entering guest

2019-01-28 Thread Marc Zyngier
On Mon, 21 Jan 2019 15:33:29 +, Julien Thierry wrote: > > Interrupts masked by ICC_PMR_EL1 will not be signaled to the CPU. This > means that hypervisor will not receive masked interrupts while running a > guest. > > Avoid this by making sure ICC_PMR_EL1 is unmasked when we enter a guest. >

[PATCH v9 10/26] arm64: kvm: Unmask PMR before entering guest

2019-01-21 Thread Julien Thierry
Interrupts masked by ICC_PMR_EL1 will not be signaled to the CPU. This means that hypervisor will not receive masked interrupts while running a guest. Avoid this by making sure ICC_PMR_EL1 is unmasked when we enter a guest. Signed-off-by: Julien Thierry Acked-by: Catalin Marinas Cc: