diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c index de606dfa8db934dc53d24440a8f862372baf0ba4..302fc140154797e8d2d59045a40a940cad69092a 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 24bc149889b6d00976ea3c0115546c0c5d2a1db0..1e9d062103aec24a993c8c0e4263e4e9778df9a3 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 7852827a599b07b5f6a5f053c617a7ac70259eaa..a151f7a99f5e8010a7f9875cede3f9aceb81ed61 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 61dd8608da4f9483288f2eed009c1ebe15d93a7d..77375a55da312fd7b4ac5ddcb68933aadc381e83 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 c858eb4bef17aad3fe2ba1dcf9eb6188d0a0f1f8..b5431ccf1147ae551c763b0fd360d3857c4ee00b 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 5ad87c426bed6de4557e9f2abea3855fbd1f3c50..247937dd8b736aab99a79df9bd6d5711bf951a4a 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 2b87f82df13516cd623e5e42f7f7e673431513c0..2ab8f2be911e055c2d38b726816f9d7fc6b0f3ef 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 809673a36f7a2fb77d7759e098cab7e3d0c67085..d20accf9650dcbacc4ec88806c074d150cd10dca 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 de19501aa809afc4784bcfc9affba6e6b3c313a2..c6f471b9eaa0c603f356441bea6b980c2e85492e 100644 --- a/arch/xtensa/kernel/pci.c +++ b/arch/xtensa/kernel/pci.c @@ -349,17 +349,6 @@ __pci_mmap_make_offset(struct pci_dev *dev, struct vm_area_struct *vma, return -EINVAL; } -/* - * 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 1b05fa688996dc8e94e5e26c0436d5e5ea92ca52..d65b3109318a347f402f51db1d9bcf6c9107bf4f 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 5ae684c011f898ab295d692eff361b9278d8a7bd..31b8a5f6116f83fc88a30e4459e4fe6dbc2590b0 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 dfdd6be551f3ecca3a878b159514ccf96c0c5dce..ddcd330b9e891a46291650b12d917f90923c5277 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 6b88050d21bfbb4ae37bd96dbab85fcda267c5b8..8a0c2d3d3805623ea891d4cc4dea6fa589e1c35d 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 3b09444121d926376c3d24ca06a76e83802697f1..71c5d2f667ed90ea40a47f14b1291e332da91bbd 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.. */