| commit | 1f364c8c48a0767885a18451ee074c64b454157a | [log] [tgz] |
|---|---|---|
| author | Marc Zyngier <marc.zyngier@arm.com> | Wed Feb 19 09:33:14 2014 +0000 |
| committer | Marc Zyngier <marc.zyngier@arm.com> | Mon Feb 29 18:34:18 2016 +0000 |
| tree | 3fa0d98862ed916c5b2767c6015fa563d89c2857 | |
| parent | ae7e27fe6834d4a78fd8e4576a8e1dd15ae0c008 [diff] |
arm64: VHE: Add support for running Linux in EL2 mode 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. Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>