On Tue, 16 Apr 2024 14:07:30 +0100, Naresh Kamboju naresh.kamboju@linaro.org wrote:
On Tue, 16 Apr 2024 at 16:04, Mark Brown broonie@kernel.org 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.