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[IA64] ia32 nopage

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Convert ia64's ia32 support from nopage to fault.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Nick Piggin
2007-12-13 15:58:27 -08:00
committed by Tony Luck
parent 2018df76d2
commit 3cdc7fc7fd
1 changed files with 12 additions and 16 deletions
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28
arch/ia64/ia32/binfmt_elf32.c
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@@ -52,33 +52,29 @@ extern struct page *ia32_shared_page[];
extern unsigned long *ia32_gdt; extern unsigned long *ia32_gdt;
extern struct page *ia32_gate_page; extern struct page *ia32_gate_page;
struct page * int
ia32_install_shared_page (struct vm_area_struct *vma, unsigned long address, int *type) ia32_install_shared_page (struct vm_area_struct *vma, struct vm_fault *vmf)
{ {
struct page *pg = ia32_shared_page[smp_processor_id()]; vmf->page = ia32_shared_page[smp_processor_id()];
get_page(pg); get_page(vmf->page);
if (type) return 0;
*type = VM_FAULT_MINOR;
return pg;
} }
struct page * int
ia32_install_gate_page (struct vm_area_struct *vma, unsigned long address, int *type) ia32_install_gate_page (struct vm_area_struct *vma, struct vm_fault *vmf)
{ {
struct page *pg = ia32_gate_page; vmf->page = ia32_gate_page;
get_page(pg); get_page(vmf->page);
if (type) return 0;
*type = VM_FAULT_MINOR;
return pg;
} }
static struct vm_operations_struct ia32_shared_page_vm_ops = { static struct vm_operations_struct ia32_shared_page_vm_ops = {
.nopage = ia32_install_shared_page .fault = ia32_install_shared_page
}; };
static struct vm_operations_struct ia32_gate_page_vm_ops = { static struct vm_operations_struct ia32_gate_page_vm_ops = {
.nopage = ia32_install_gate_page .fault = ia32_install_gate_page
}; };
void void