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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 11:59:11 -0500
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-07 11:59:11 -0500
commit4522d58275f124105819723e24e912c8e5bf3cdd (patch)
treeb92c29014fadffe049c1925676037f0092b8d112 /arch/x86_64/mm/init.c
parent6cf24f031bc97cb5a7c9df3b6e73c45b628b2b28 (diff)
parent64a26a731235b59c9d73bbe82c1f896d57400d37 (diff)
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6: (156 commits) [PATCH] x86-64: Export smp_call_function_single [PATCH] i386: Clean up smp_tune_scheduling() [PATCH] unwinder: move .eh_frame to RODATA [PATCH] unwinder: fully support linker generated .eh_frame_hdr section [PATCH] x86-64: don't use set_irq_regs() [PATCH] x86-64: check vector in setup_ioapic_dest to verify if need setup_IO_APIC_irq [PATCH] x86-64: Make ix86 default to HIGHMEM4G instead of NOHIGHMEM [PATCH] i386: replace kmalloc+memset with kzalloc [PATCH] x86-64: remove remaining pc98 code [PATCH] x86-64: remove unused variable [PATCH] x86-64: Fix constraints in atomic_add_return() [PATCH] x86-64: fix asm constraints in i386 atomic_add_return [PATCH] x86-64: Correct documentation for bzImage protocol v2.05 [PATCH] x86-64: replace kmalloc+memset with kzalloc in MTRR code [PATCH] x86-64: Fix numaq build error [PATCH] x86-64: include/asm-x86_64/cpufeature.h isn't a userspace header [PATCH] unwinder: Add debugging output to the Dwarf2 unwinder [PATCH] x86-64: Clarify error message in GART code [PATCH] x86-64: Fix interrupt race in idle callback (3rd try) [PATCH] x86-64: Remove unwind stack pointer alignment forcing again ... Fixed conflict in include/linux/uaccess.h manually Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/mm/init.c')
-rw-r--r--arch/x86_64/mm/init.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86_64/mm/init.c b/arch/x86_64/mm/init.c
index 4c0c00ef3ca7..2968b90ef8ad 100644
--- a/arch/x86_64/mm/init.c
+++ b/arch/x86_64/mm/init.c
@@ -730,14 +730,15 @@ static __init int x8664_sysctl_init(void)
730__initcall(x8664_sysctl_init); 730__initcall(x8664_sysctl_init);
731#endif 731#endif
732 732
733/* A pseudo VMAs to allow ptrace access for the vsyscall page. This only 733/* A pseudo VMA to allow ptrace access for the vsyscall page. This only
734 covers the 64bit vsyscall page now. 32bit has a real VMA now and does 734 covers the 64bit vsyscall page now. 32bit has a real VMA now and does
735 not need special handling anymore. */ 735 not need special handling anymore. */
736 736
737static struct vm_area_struct gate_vma = { 737static struct vm_area_struct gate_vma = {
738 .vm_start = VSYSCALL_START, 738 .vm_start = VSYSCALL_START,
739 .vm_end = VSYSCALL_END, 739 .vm_end = VSYSCALL_START + (VSYSCALL_MAPPED_PAGES << PAGE_SHIFT),
740 .vm_page_prot = PAGE_READONLY 740 .vm_page_prot = PAGE_READONLY_EXEC,
741 .vm_flags = VM_READ | VM_EXEC
741}; 742};
742 743
743struct vm_area_struct *get_gate_vma(struct task_struct *tsk) 744struct vm_area_struct *get_gate_vma(struct task_struct *tsk)