[PATCH 1/5] arm/arm64: KVM: Don't BUG_ON if IT bits are set in ARM mode
From: Marc Zyngier <hidden>
Date: 2016-09-01 12:21:23
Also in:
kvm, kvmarm
From: Marc Zyngier <hidden>
Date: 2016-09-01 12:21:23
Also in:
kvm, kvmarm
On 01/09/16 12:56, Christoffer Dall wrote:
On Fri, Aug 19, 2016 at 01:38:11PM +0100, Marc Zyngier wrote:quoted
The ARM ARM asserts that having the IT bits set in ARM mode is unpredictable. But should a CPU do that (and still be able to run correctly), we shouldn't kill the system. So let's drop the BUG_ON that checks for this, as it is not very helpful. Signed-off-by: Marc Zyngier <redacted>not sure how this relates to the series, but looks fine otherwise:
In the following patch, I'm moving the whole function to be an inline that will be used in HYP as well. A BUG_ON in HYP is a pretty tasteless thing to do, so I opted for removing it here. But your remark on the following patch makes more sense over all. I'll follow up there.
Reviewed-by: Christoffer Dall <redacted>
Thanks, M. -- Jazz is not dead. It just smells funny...