On Tue, 16 Apr 2024 14:07:30 +0100, Naresh Kamboju <naresh.kamboju@xxxxxxxxxx> wrote: > > On Tue, 16 Apr 2024 at 16:04, Mark Brown <broonie@xxxxxxxxxx> wrote: > > > > On Mon, Apr 15, 2024 at 04:19:25PM +0200, Greg Kroah-Hartman wrote: > > > This is the start of the stable review cycle for the 6.6.28 release. > > > There are 122 patches in this series, all will be posted as a response > > > to this one. If anyone has any issues with these being applied, please > > > let me know. > > > > The bisect of the boot issue that's affecting the FVP in v6.6 (only) > > landed on c9ad150ed8dd988 (arm64: tlb: Fix TLBI RANGE operand), > > e3ba51ab24fdd in mainline, as being the first bad commit - it's also in > > the -rc for v6.8 but that seems fine. I've done no investigation beyond > > the bisect and looking at the commit log to pull out people to CC and > > note that the fix was explicitly targeted at v6.6. > > Anders investigated this reported issues and bisected and also found > the missing commit for stable-rc 6.6 is > e2768b798a19 ("arm64/mm: Modify range-based tlbi to decrement scale") Which is definitely *not* stable candidate. We need to understand why the invalidation goes south when the scale go up instead of down. M. -- Without deviation from the norm, progress is not possible.