um: Remove obsolete fixmap support

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It was added to support highmem. But since the highmem support has
been removed by commit a98a6d864d ("um: Remove broken highmem
support"), it is no longer needed. Remove it to simplify the code.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20241128081939.2216246-3-tiwei.btw@antgroup.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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Tiwei Bie 2024-11-28 16:19:38 +08:00 • committed by Johannes Berg

parent aa36314c2d

commit 5bfc4a3a0a

3 changed files with 5 additions and 71 deletions

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56

arch/um/include/asm/fixmap.h

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5

arch/um/include/asm/pgtable.h

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15

arch/um/kernel/mem.c

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