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Min-Hua Chen 2944b9f0fd arm64/mm: mark private VM_FAULT_X defines as vm_fault_t

[ Upstream commit d91d580878064b880f3574ac35b98d8b70ee8620 ]

This patch fixes several sparse warnings for fault.c:

arch/arm64/mm/fault.c:493:24: sparse: warning: incorrect type in return expression (different base types)
arch/arm64/mm/fault.c:493:24: sparse:    expected restricted vm_fault_t
arch/arm64/mm/fault.c:493:24: sparse:    got int
arch/arm64/mm/fault.c:501:32: sparse: warning: incorrect type in return expression (different base types)
arch/arm64/mm/fault.c:501:32: sparse:    expected restricted vm_fault_t
arch/arm64/mm/fault.c:501:32: sparse:    got int
arch/arm64/mm/fault.c:503:32: sparse: warning: incorrect type in return expression (different base types)
arch/arm64/mm/fault.c:503:32: sparse:    expected restricted vm_fault_t
arch/arm64/mm/fault.c:503:32: sparse:    got int
arch/arm64/mm/fault.c:511:24: sparse: warning: incorrect type in return expression (different base types)
arch/arm64/mm/fault.c:511:24: sparse:    expected restricted vm_fault_t
arch/arm64/mm/fault.c:511:24: sparse:    got int
arch/arm64/mm/fault.c:670:13: sparse: warning: restricted vm_fault_t degrades to integer
arch/arm64/mm/fault.c:670:13: sparse: warning: restricted vm_fault_t degrades to integer
arch/arm64/mm/fault.c:713:39: sparse: warning: restricted vm_fault_t degrades to integer

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Min-Hua Chen <minhuadotchen@gmail.com>
Link: https://lore.kernel.org/r/20230502151909.128810-1-minhuadotchen@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-06-09 10:32:25 +02:00

cache.S

arm64: mm: Don't invalidate FROM_DEVICE buffers at start of DMA transfer

2022-06-25 15:18:40 +02:00

context.c

arm64: mm: Use better bitmap_zalloc()

2021-06-01 18:52:05 +01:00

copypage.c

arm64: Also reset KASAN tag if page is not PG_mte_tagged

2023-05-30 13:55:29 +01:00

dma-mapping.c

iommu/dma: Pass address limit rather than size to iommu_setup_dma_ops()