Hi Ian, On 25/03/15 14:22, Ian Campbell wrote: > Accesses to these from 32-bit userspace would cause a hypervisor > exception (host crash) when running a 64-bit kernel, which is worked > around by the fix to XSA-102. On 32-bit kernels they would be > implemented as RAZ/WI which is incorrect but harmless. > > Update as follows: > - DBGDSCRINT should be R/O. > - DBGDSCREXT should be EL1 only. > - DBGOSLAR is RO and EL1 only.
This register is WO. Actually the implementation is right, just the commit message. Other than that: Reviewed-by: Julien Grall <julien.gr...@linaro.org> Regards, -- Julien Grall _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
