Re: [PATCH 6.6 000/389] 6.6.76-rc2 review

From: Dan Carpenter
Date: Wed Feb 19 2025 - 10:53:01 EST


On Wed, Feb 19, 2025 at 06:43:52PM +0300, Dan Carpenter wrote:
> Hi Catalin and Yang Shi,
>
> What's happening is that we backport the latest kselftests and run
> them on the old kernels. This is a supported thing so kselftests
> are supposed to be able to handle that.
>
> So we need to modify the testing/selftests/arm64/mte/check_hugetlb_options.c
> to check if the feature is present and disable the test for older
> kernels.
>
> This is not an issue with the stable kernel it's an issue with the
> new selftest.

Gar, nope. It's me who is wrong. Greg is right. Why is usespace
triggering a WARN_ON_ONCE()?

regards,
dan carpenter