Re: [PATCH] arm-bsp/trusted-firmware-m: corstone1000: Add AO lock write barrier
Jon Mason <[email protected]> Fri, 20 Mar 2026 14:56:22 -0400
| Newsgroups | org.yoctoproject.lists.meta-arm |
|---|---|
| Message-ID | <[email protected]> |
On Mon, 16 Mar 2026 18:16:12 +0000, Michael Safwat wrote:
> Add the corstone1000 patch that inserts a compiler barrier before the
> first HOST_AO_LOCK_BITS write in CC_LibInit().
>
> On corstone1000-mps3 with GCC 15.x, TF-M can HardFault on that first
> AO lock register update. Adding the barrier avoids the fault.
>
>
> [...]
Applied, thanks!
[1/1] arm-bsp/trusted-firmware-m: corstone1000: Add AO lock write barrier
commit: f4118f9b86742faa9fb649e58da3e00e45375645
Best regards,
--
Jon Mason <[email protected]>