Messages in this thread | | | Date | Sun, 12 Feb 2023 09:38:36 -0800 | Subject | Re: [PATCH v2 4/4] mm, arch: add generic implementation of pfn_valid() for FLATMEM | From | Guenter Roeck <> |
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On 2/12/23 08:26, Mike Rapoport wrote: > Hi Guenter, > > On Sun, Feb 12, 2023 at 08:13:20AM -0800, Guenter Roeck wrote: >> On Sun, Jan 29, 2023 at 02:42:35PM +0200, Mike Rapoport wrote: >>> From: "Mike Rapoport (IBM)" <rppt@kernel.org> >>> >>> Every architecture that supports FLATMEM memory model defines its own >>> version of pfn_valid() that essentially compares a pfn to max_mapnr. >>> >>> Use mips/powerpc version implemented as static inline as a generic >>> implementation of pfn_valid() and drop its per-architecture definitions. >>> >> >> With this patch in the tree, sh4 and sh4eb qemu emulations no longer boot. >> Reverting this patch fixes the problem. > > Can you please test with only partial revert for arch/sh? >
Sure, that works as well.
Guenter
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