Re: [patch V6 23/37] x86/entry: Provide IDTENTRY_SYSVEC

[Thomas Gleixner]

Andy Lutomirski <luto@xxxxxxxxxx> writes:

> On Fri, May 15, 2020 at 5:10 PM Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote:
>>
>>
>> Provide a IDTENTRY variant for system vectors to consolidate the different
>> mechanisms to emit the ASM stubs for 32 an 64 bit.
>>
>> On 64bit this also moves the stack switching from ASM to C code. 32bit will
>> excute the system vectors w/o stack switching as before. As some of the
>> system vector handlers require access to pt_regs this requires a new stack
>> switching macro which can handle an argument.
>
> Is that last sentence obsolete?

Yes.

> Otherwise,
>
> Acked-by: Andy Lutomirski <luto@xxxxxxxxxx>