Commits
![Marc Zyngier](https://secure.gravatar.com/avatar/dfae7d501fd2859b8d7f9134ee5c4cbc.jpg?s=96&d=mm)
Marc Zyngier committed 884ba252f3f
arm64: KVM: Fix decoding of Rt/Rt2 when trapping AArch32 CP accesses commit c667186f1c01ca8970c785888868b7ffd74e51ee upstream. Our 32bit CP14/15 handling inherited some of the ARMv7 code for handling the trapped system registers, completely missing the fact that the fields for Rt and Rt2 are now 5 bit wide, and not 4... Let's fix it, and provide an accessor for the most common Rt case. Reviewed-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>