Re: CVS commit: src/sys/arch/arm/arm32

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

Excellent! Thank you so much for finding out and fixing this!

Full ATF successfully completed for Raspberry Pi 2b, which formerly
crashed due to "anon != NULL && anon->an_ref != 0" panic.

Now, ATF is running on Cubietruck and Raspberry Pi Zero W.

Thanks,
rin

On 2020/11/22 4:44, Nick Hudson wrote:
> Module Name:	src
> Committed By:	skrll
> Date:		Sat Nov 21 19:44:52 UTC 2020
>
> Modified Files:
> 	src/sys/arch/arm/arm32: cpuswitch.S
>
> Log Message:
> Ensure that r5 contains curlwp before DO_AST_AND_RESTORE_ALIGNMENT_FAULTS
> in lwp_trampoline as required by the move to make ASTs operate per-LWP
> rather than per-CPU.
>
> Thanks to martin@ for bisecting the amap corruption he was seeing and
> testing this fix.
>
>
> To generate a diff of this commit:
> cvs rdiff -u -r1.103 -r1.104 src/sys/arch/arm/arm32/cpuswitch.S
>
> Please note that diffs are not public domain; they are subject to the
> copyright notices on the relevant files.