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| author | Kyle Hendry <kylehendrydev@gmail.com> | 2026-06-21 11:47:02 -0700 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2026-06-29 11:34:57 +0200 |
| commit | 6d5fbecd0213489bc4de71a0da194d18e654fd6e (patch) | |
| tree | 88b0c1375f559f8dc779b73470f3a82c4aa15f6f /Documentation/gpu/intel-display/git@git.tavy.me:linux.git | |
| parent | a9e0237d2eb5f1e35f500cfa1a82a242b7c8686c (diff) | |
MIPS: mm: Add check for highmem before removing memory block
If a device has less physical memory than the highmem threshold
bootmem_init() doesn't set highstart_pfn. This results in highmem_init()
wrongly disabling the entire memory range if the cpu doesn't support
highmem. Add a check that highstart_pfn is non zero before removing the
highmem block.
Fixes: f171b55f1441 ("mips: fix HIGHMEM initialization")
Signed-off-by: Kyle Hendry <kylehendrydev@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'Documentation/gpu/intel-display/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions