Hi Ayan,
On 05/01/2024 12:21, Ayan Kumar Halder wrote:
> From: Michal Orzel
>
> Currently if user enables HVC_DCC config option in Linux, it invokes access
> to debug data transfer registers (ie DBGDTRTX_EL0 on arm64, DBGDTRTXINT on
> arm32). As these registers are not emulated, Xen injects an
From: Michal Orzel
Currently if user enables HVC_DCC config option in Linux, it invokes access
to debug data transfer registers (ie DBGDTRTX_EL0 on arm64, DBGDTRTXINT on
arm32). As these registers are not emulated, Xen injects an undefined
exception to the VM and Linux (running as VM) crashes.
