Messages in this thread | | | Date | Tue, 5 Apr 2022 17:15:57 +0200 | From | Patrice CHOTARD <> | Subject | Regression with v5.18-rc1 tag on STM32F7 and STM32H7 based boards |
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Hi Guys
We found an issue with last kernel tag v5.18-rc1 on stm32f746-disco and stm32h743-disco boards (ARMV7-M SoCs).
Kernel hangs when executing SetPageUptodate(ZERO_PAGE(0)); in mm/filemap.c.
By reverting commit 56a8c8eb1eaf ("tmpfs: do not allocate pages on read"), kernel boots without any issue.
Thanks Patrice
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