Re: [PATCH 7/7] x86: Tell about irq stack coverage

Linus Torvalds
2013-09-25T23:08:25Z

On Wed, Sep 25, 2013 at 9:18 AM, Frederic Weisbecker <fweisbec@gmail.com> wrote:
> +#ifdef CONFIG_X86_64
> +# define __ARCH_IRQ_EXIT_ON_IRQ_STACK
> +#endif

Ok, see the previous email, this should just be a single

select IRQ_EXIT_ON_IRQ_STACK

in under the "config X86_64" header in arch/x86/Kconfig.

And as of right now, this patch series should do it for Power too,
since I just merged Ben's branch, which contained commit 0366a1c70b89
("powerpc/irq: Run softirqs off the top of the irq stack"). Again,
just a single select in the arch/powerpc/Kconfig gile should be
sufficient.

Linus