Re: [PATCH v3 22/23] arm64: VHE: Add support for running Linux in EL2 mode

2016-02-08 Thread Catalin Marinas
On Wed, Feb 03, 2016 at 06:00:15PM +, Marc Zyngier wrote: > With ARMv8.1 VHE, the architecture is able to (almost) transparently > run the kernel at EL2, despite being written for EL1. > > This patch takes care of the "almost" part, mostly preventing the kernel > from dropping from EL2 to EL1,

Re: [PATCH v3 22/23] arm64: VHE: Add support for running Linux in EL2 mode

2016-02-04 Thread Christoffer Dall
On Wed, Feb 03, 2016 at 06:00:15PM +, Marc Zyngier wrote: > With ARMv8.1 VHE, the architecture is able to (almost) transparently > run the kernel at EL2, despite being written for EL1. > > This patch takes care of the "almost" part, mostly preventing the kernel > from dropping from EL2 to EL1,

[PATCH v3 22/23] arm64: VHE: Add support for running Linux in EL2 mode

2016-02-03 Thread Marc Zyngier
With ARMv8.1 VHE, the architecture is able to (almost) transparently run the kernel at EL2, despite being written for EL1. This patch takes care of the "almost" part, mostly preventing the kernel from dropping from EL2 to EL1, and setting up the HYP configuration. Signed-off-by: Marc Zyngier ---