Re: [PATCH 25/31] arm64: Add workaround for Cavium Thunder erratum 30115

2017-06-09 Thread Catalin Marinas
On Wed, May 03, 2017 at 11:46:00AM +0100, Marc Zyngier wrote: > From: David Daney > > Some Cavium Thunder CPUs suffer a problem where a KVM guest may > inadvertently cause the host kernel to quit receiving interrupts. > > Use the Group-0/1 trapping in order to deal with it. > > [maz]: Adapted p

Re: [PATCH 25/31] arm64: Add workaround for Cavium Thunder erratum 30115

2017-05-30 Thread Auger Eric
Hi, On 03/05/2017 12:46, Marc Zyngier wrote: > From: David Daney > > Some Cavium Thunder CPUs suffer a problem where a KVM guest may > inadvertently cause the host kernel to quit receiving interrupts. > > Use the Group-0/1 trapping in order to deal with it. > > [maz]: Adapted patch to the Grou

[PATCH 25/31] arm64: Add workaround for Cavium Thunder erratum 30115

2017-05-03 Thread Marc Zyngier
From: David Daney Some Cavium Thunder CPUs suffer a problem where a KVM guest may inadvertently cause the host kernel to quit receiving interrupts. Use the Group-0/1 trapping in order to deal with it. [maz]: Adapted patch to the Group-0/1 trapping, reworked commit log Signed-off-by: David Dane