Re: [Qemu-devel] [PATCH 1/6] target-arm: correct CNTFRQ access rights

2016-02-08 Thread Peter Maydell
On 8 February 2016 at 15:25, Sergey Fedorov wrote: > On 05.02.2016 19:44, Peter Maydell wrote: >> Correct some corner cases we were getting wrong for >> CNTFRQ access rights: >> * should UNDEF from 32-bit Secure EL1 >> * only writable from the highest implemented exception level, >>which mig

Re: [Qemu-devel] [PATCH 1/6] target-arm: correct CNTFRQ access rights

2016-02-08 Thread Sergey Fedorov
On 05.02.2016 19:44, Peter Maydell wrote: > Correct some corner cases we were getting wrong for > CNTFRQ access rights: > * should UNDEF from 32-bit Secure EL1 > * only writable from the highest implemented exception level, >which might not be EL1 now > > Signed-off-by: Peter Maydell > --- >

[Qemu-devel] [PATCH 1/6] target-arm: correct CNTFRQ access rights

2016-02-05 Thread Peter Maydell
Correct some corner cases we were getting wrong for CNTFRQ access rights: * should UNDEF from 32-bit Secure EL1 * only writable from the highest implemented exception level, which might not be EL1 now Signed-off-by: Peter Maydell --- target-arm/helper.c | 31 ---