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ppc64: provide both pagesize 4K & 64K kernels #50

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robbat2 opened this issue Nov 9, 2017 · 0 comments

robbat2 commented Nov 9, 2017

There are parts of the kernel that will refuse to mount filesystems if they were created with a pagesize different than the present pagesize.

btrfs is esp. bitten by this. Rescue images should probably provide both 4K & 64K pagesize kernels to deal with this concern.

btrfs was going to patch it, but at least as of 4.13.0 the patches have NOT landed:
https://lwn.net/Articles/674865/

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