Re: [PATCH v10 28/38] x86/fred: FRED entry/exit and dispatch code

Thomas Gleixner
2023-09-21T20:21:23Z

On Thu, Sep 21 2023 at 12:48, Nikolay Borisov wrote:
> On 14.09.23 г. 7:47 ч., Xin Li wrote:
>> +
>> + /* INT80 */
>> + case IA32_SYSCALL_VECTOR:
>> + if (likely(IS_ENABLED(CONFIG_IA32_EMULATION))) {
>
> Since future kernels will support boottime toggling of whether 32bit
> syscall interface should be enabled or not as per:
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=x86/entry&id=1da5c9bc119d3a749b519596b93f9b2667e93c4a
>
> It will make more sense to replace this with ia32_enabled() invocation.
> I guess this could be done as a follow-up patch based on when this is
> merged as the ia32_enbaled changes are going to be merged in 6.7.

The simplest solution is to rebase the series to tip x86/entry and just
do it right away :)