* L1_CACHE_SHIFT
* PAGE_SIZE, PAGE_OFFSET
* struct pt_regs, struct user_regs_struct
* struct thread_struct, cpu_relax(), task_pt_regs(), start_thread(), ...
* struct thread_info, THREAD_SIZE, INIT_THREAD_INFO(), TIF_*, ...
* BUG()
* ELF_*
* Elf_*
Signed-off-by: Vineet Gupta
---
arch/arc/include/
On 7 November 2012 10:47, Vineet Gupta wrote:
> diff --git a/arch/arc/include/asm/ptrace.h b/arch/arc/include/asm/ptrace.h
> new file mode 100644
> index 000..c178357
> --- /dev/null
> +++ b/arch/arc/include/asm/ptrace.h
> @@ -0,0 +1,120 @@
> +/* THE pt_regs: Defines how regs are saved during
On 7 November 2012 10:47, Vineet Gupta wrote:
>> diff --git a/arch/arc/include/asm/ptrace.h b/arch/arc/include/asm/ptrace.h
>> new file mode 100644
>> index 000..c178357
>> --- /dev/null
>> +++ b/arch/arc/include/asm/ptrace.h
>> @@ -0,0 +1,120 @@
>> +/* THE pt_regs: Defines how regs are saved
On 8 November 2012 19:52, Vineet Gupta wrote:
> On 7 November 2012 10:47, Vineet Gupta wrote:
>> I'd recommend not exporting the pt_regs structure to userspace. This
>> struct is used heavily within the kernel and it's nice to have the
>> leeway to be able to modify it as things evolve. GDB doe
On Friday 09 November 2012 02:06 AM, Jonas Bonn wrote:
> On 8 November 2012 19:52, Vineet Gupta wrote:
>> On 7 November 2012 10:47, Vineet Gupta wrote:
>>> I'd recommend not exporting the pt_regs structure to userspace. This
>>> struct is used heavily within the kernel and it's nice to have the
On Monday 12 November 2012, Vineet Gupta wrote:
> But just to clarify, gdbserver will still use ARC specific
> ptrace(PEEKUSR) as opposed to regset interface. The switch to new gdb
> version is non trivial and I can't ask our active customers to go to
> some out-of-mainline tree until that gets fix
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