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580.94.16

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This commit is contained in:
russellcnv
2026-01-22 14:46:29 -08:00
parent a3af2867b7
commit c273d84a8b
68 changed files with 160855 additions and 160151 deletions
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30
kernel-open/common/inc/nv-mm.h
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@@ -196,14 +196,33 @@ static inline struct rw_semaphore *nv_mmap_get_lock(struct mm_struct *mm)
* Commit 45ad9f5290dc updated vma_start_write() to call __vma_start_write().
*/
void nv_vma_start_write(struct vm_area_struct *);
static inline void nv_vma_flags_set_word(struct vm_area_struct *vma, unsigned long flags)
{
nv_vma_start_write(vma);
#if defined(NV_VMA_FLAGS_SET_WORD_PRESENT)
vma_flags_set_word(&vma->flags, flags);
#else
ACCESS_PRIVATE(vma, __vm_flags) |= flags;
#endif
}
static inline void nv_vma_flags_clear_word(struct vm_area_struct *vma, unsigned long flags)
{
nv_vma_start_write(vma);
#if defined(NV_VMA_FLAGS_SET_WORD_PRESENT)
vma_flags_clear_word(&vma->flags, flags);
#else
ACCESS_PRIVATE(vma, __vm_flags) &= ~flags;
#endif
}
#endif // !NV_CAN_CALL_VMA_START_WRITE
static inline void nv_vm_flags_set(struct vm_area_struct *vma, vm_flags_t flags)
{
#if !NV_CAN_CALL_VMA_START_WRITE
nv_vma_start_write(vma);
ACCESS_PRIVATE(vma, __vm_flags) |= flags;
#elif defined(NV_VM_AREA_STRUCT_HAS_CONST_VM_FLAGS)
nv_vma_flags_set_word(vma, flags);
#elif defined(NV_VM_FLAGS_SET_PRESENT)
vm_flags_set(vma, flags);
#else
vma->vm_flags |= flags;
@@ -213,9 +232,8 @@ static inline void nv_vm_flags_set(struct vm_area_struct *vma, vm_flags_t flags)
static inline void nv_vm_flags_clear(struct vm_area_struct *vma, vm_flags_t flags)
{
#if !NV_CAN_CALL_VMA_START_WRITE
nv_vma_start_write(vma);
ACCESS_PRIVATE(vma, __vm_flags) &= ~flags;
#elif defined(NV_VM_AREA_STRUCT_HAS_CONST_VM_FLAGS)
nv_vma_flags_clear_word(vma, flags);
#elif defined(NV_VM_FLAGS_SET_PRESENT)
vm_flags_clear(vma, flags);
#else
vma->vm_flags &= ~flags;