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Re: [PATCH] arm/nospec: Make nospec helpers always_inline
- To: Alejandro Vallejo <alejandro.garciavallejo@xxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: "Orzel, Michal" <michal.orzel@xxxxxxx>
- Date: Tue, 6 Oct 2026 12:45:20 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, "Volodymyr Babchuk" <Volodymyr_Babchuk@xxxxxxxx>
- Delivery-date: Tue, 06 Oct 2026 10:45:42 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 06-Oct-26 12:31, Alejandro Vallejo wrote:
> While today they don't implement fencing in a way that would block
> speculation, once/if they do they'll absolutely need to be inlined, even
> if -fno-inline or -fno-early-inlining are passed.
>
> Signed-off-by: Alejandro Vallejo <alejandro.garciavallejo@xxxxxxx>
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
but this should be done for Arm, RISCV and PPC at once in which case you can
keep my tag for v2 # for Arm.
~Michal
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