THe high level structure of most ARC exception handlers is
1. save regfile with EXCEPTION_PROLOGUE
2. setup r0: EFA (not part of pt_regs)
3. setup r1: pointer to pt_regs (SP)
4. drop down to pure kernel mode (from exception)
5. call the Linux "C" handler
Remove the boiler plate code by
On 8/18/23 05:56, pavel.koz...@synopsys.com wrote:
Hi Vineet,
Subject: [PATCH 16/20] ARC: entry: Add more common chores to
EXCEPTION_PROLOGUE
THe high level structure of most ARC exception handlers is
1. save regfile with EXCEPTION_PROLOGUE
2. setup r0: EFA (not part of pt_regs)
Hi,
Le 19/08/2023 à 05:33, Jesse T a écrit :
>>>
Should there be a warning here to update change it instead of removal?
>>>
>>> kconfig doesn't have a warning mechanism AFAIK.
>>> Do you have an idea of how this would work?
>
> No, unfortunately. As you said without a warning it would be
