diff options
-rw-r--r-- | arch/arm/kernel/bios32.c | 1 | ||||
-rw-r--r-- | arch/cris/arch-v32/drivers/pci/bios.c | 2 | ||||
-rw-r--r-- | arch/i386/pci/i386.c | 2 | ||||
-rw-r--r-- | arch/ia64/pci/pci.c | 3 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci_32.c | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/pci_64.c | 1 | ||||
-rw-r--r-- | arch/powerpc/kernel/proc_ppc64.c | 2 | ||||
-rw-r--r-- | arch/ppc/kernel/pci.c | 1 | ||||
-rw-r--r-- | arch/xtensa/kernel/pci.c | 12 | ||||
-rw-r--r-- | drivers/char/mmtimer.c | 1 | ||||
-rw-r--r-- | drivers/sbus/char/flash.c | 1 | ||||
-rw-r--r-- | drivers/sbus/char/vfc_dev.c | 2 | ||||
-rw-r--r-- | drivers/video/igafb.c | 3 | ||||
-rw-r--r-- | include/linux/mm.h | 1 |
14 files changed, 1 insertions, 32 deletions
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index de606df..302fc14 100644 --- a/arch/arm/kernel/bios32.c +++ b/arch/arm/kernel/bios32.c @@ -702,7 +702,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, /* * Mark this as IO */ - vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO; vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); if (remap_pfn_range(vma, vma->vm_start, phys, diff --git a/arch/cris/arch-v32/drivers/pci/bios.c b/arch/cris/arch-v32/drivers/pci/bios.c index 24bc149..1e9d062 100644 --- a/arch/cris/arch-v32/drivers/pci/bios.c +++ b/arch/cris/arch-v32/drivers/pci/bios.c @@ -27,8 +27,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, /* Leave vm_pgoff as-is, the PCI space address is the physical * address on this platform. */ - vma->vm_flags |= (VM_SHM | VM_LOCKED | VM_IO); - prot = pgprot_val(vma->vm_page_prot); vma->vm_page_prot = __pgprot(prot); diff --git a/arch/i386/pci/i386.c b/arch/i386/pci/i386.c index 7852827..a151f7a 100644 --- a/arch/i386/pci/i386.c +++ b/arch/i386/pci/i386.c @@ -285,8 +285,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, /* Leave vm_pgoff as-is, the PCI space address is the physical * address on this platform. */ - vma->vm_flags |= (VM_SHM | VM_LOCKED | VM_IO); - prot = pgprot_val(vma->vm_page_prot); if (boot_cpu_data.x86 > 3) prot |= _PAGE_PCD | _PAGE_PWT; diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 61dd860..77375a5 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -602,8 +602,6 @@ pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma, * Leave vm_pgoff as-is, the PCI space address is the physical * address on this platform. */ - vma->vm_flags |= (VM_SHM | VM_RESERVED | VM_IO); - if (write_combine && efi_range_is_wc(vma->vm_start, vma->vm_end - vma->vm_start)) vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot); @@ -666,7 +664,6 @@ pci_mmap_legacy_page_range(struct pci_bus *bus, struct vm_area_struct *vma) vma->vm_pgoff += (unsigned long)addr >> PAGE_SHIFT; vma->vm_page_prot = prot; - vma->vm_flags |= (VM_SHM | VM_RESERVED | VM_IO); if (remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size, vma->vm_page_prot)) diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index c858eb4..b5431cc 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -1654,7 +1654,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, return -EINVAL; vma->vm_pgoff = offset >> PAGE_SHIFT; - vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO; vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp, vma->vm_page_prot, mmap_state, write_combine); diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 5ad87c4..247937d 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -877,7 +877,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, return -EINVAL; vma->vm_pgoff = offset >> PAGE_SHIFT; - vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO; vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp, vma->vm_page_prot, mmap_state, write_combine); diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c index 2b87f82..2ab8f2b 100644 --- a/arch/powerpc/kernel/proc_ppc64.c +++ b/arch/powerpc/kernel/proc_ppc64.c @@ -115,8 +115,6 @@ static int page_map_mmap( struct file *file, struct vm_area_struct *vma ) { struct proc_dir_entry *dp = PDE(file->f_dentry->d_inode); - vma->vm_flags |= VM_SHM | VM_LOCKED; - if ((vma->vm_end - vma->vm_start) > dp->size) return -EINVAL; diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index 809673a..d20accf 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -1032,7 +1032,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, return -EINVAL; vma->vm_pgoff = offset >> PAGE_SHIFT; - vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO; vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp, vma->vm_page_prot, mmap_state, write_combine); diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c index de19501..c6f471b 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -350,17 +350,6 @@ __pci_mmap_make_offset(struct pci_dev *dev, struct vm_area_struct *vma, } /* - * Set vm_flags of VMA, as appropriate for this architecture, for a pci device - * mapping. - */ -static __inline__ void -__pci_mmap_set_flags(struct pci_dev *dev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state) -{ - vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO; -} - -/* * Set vm_page_prot of VMA, as appropriate for this architecture, for a pci * device mapping. */ @@ -399,7 +388,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, if (ret < 0) return ret; - __pci_mmap_set_flags(dev, vma, mmap_state); __pci_mmap_set_pgprot(dev, vma, mmap_state, write_combine); ret = io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c index 1b05fa6..d65b310 100644 --- a/drivers/char/mmtimer.c +++ b/drivers/char/mmtimer.c @@ -329,7 +329,6 @@ static int mmtimer_mmap(struct file *file, struct vm_area_struct *vma) if (PAGE_SIZE > (1 << 16)) return -ENOSYS; - vma->vm_flags |= (VM_IO | VM_SHM | VM_LOCKED ); vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); mmtimer_addr = __pa(RTC_COUNTER_ADDR); diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c index 5ae684c..31b8a5f 100644 --- a/drivers/sbus/char/flash.c +++ b/drivers/sbus/char/flash.c @@ -71,7 +71,6 @@ flash_mmap(struct file *file, struct vm_area_struct *vma) if (vma->vm_end - (vma->vm_start + (vma->vm_pgoff << PAGE_SHIFT)) > size) size = vma->vm_end - (vma->vm_start + (vma->vm_pgoff << PAGE_SHIFT)); - vma->vm_flags |= (VM_SHM | VM_LOCKED); vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); if (io_remap_pfn_range(vma, vma->vm_start, addr, size, vma->vm_page_prot)) diff --git a/drivers/sbus/char/vfc_dev.c b/drivers/sbus/char/vfc_dev.c index dfdd6be..ddcd330 100644 --- a/drivers/sbus/char/vfc_dev.c +++ b/drivers/sbus/char/vfc_dev.c @@ -623,7 +623,7 @@ static int vfc_mmap(struct file *file, struct vm_area_struct *vma) map_size = sizeof(struct vfc_regs); vma->vm_flags |= - (VM_SHM | VM_LOCKED | VM_IO | VM_MAYREAD | VM_MAYWRITE | VM_MAYSHARE); + (VM_MAYREAD | VM_MAYWRITE | VM_MAYSHARE); map_offset = (unsigned int) (long)dev->phys_regs; ret = io_remap_pfn_range(vma, vma->vm_start, MK_IOSPACE_PFN(dev->which_io, diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c index 6b88050..8a0c2d3 100644 --- a/drivers/video/igafb.c +++ b/drivers/video/igafb.c @@ -232,9 +232,6 @@ static int igafb_mmap(struct fb_info *info, size = vma->vm_end - vma->vm_start; - /* To stop the swapper from even considering these pages. */ - vma->vm_flags |= (VM_SHM | VM_LOCKED); - /* Each page, see which map applies */ for (page = 0; page < size; ) { map_size = 0; diff --git a/include/linux/mm.h b/include/linux/mm.h index 3b09444..71c5d2f 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -145,7 +145,6 @@ extern unsigned int kobjsize(const void *objp); #define VM_GROWSDOWN 0x00000100 /* general info on the segment */ #define VM_GROWSUP 0x00000200 -#define VM_SHM 0x00000000 /* Means nothing: delete it later */ #define VM_PFNMAP 0x00000400 /* Page-ranges managed without "struct page", just pure PFN */ #define VM_DENYWRITE 0x00000800 /* ETXTBSY on write attempts.. */ |