Re: [edk2-devel] [PATCH v2 edk2-platforms 0/2] define NS EL2 virtual timer

2023-09-22 Thread Leif Lindholm
On Wed, Sep 20, 2023 at 16:33:16 +0200, Marcin Juszkiewicz wrote: > Arm BSA (Base System Architecture) specification requires Armv8.1+ cpus > to have non-secure EL2 virtual timer. Which we lacked. > > In previous week I wrote a small patch to QEMU which enabled it for SBSA > Reference Platform. Le

[edk2-devel] [PATCH v2 edk2-platforms 0/2] define NS EL2 virtual timer

2023-09-20 Thread Marcin Juszkiewicz
Arm BSA (Base System Architecture) specification requires Armv8.1+ cpus to have non-secure EL2 virtual timer. Which we lacked. In previous week I wrote a small patch to QEMU which enabled it for SBSA Reference Platform. Leif Lindholm refactored code around timers to make it more readable. Then he