diff options
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/include/asm/page.h | 3 | ||||
| -rw-r--r-- | arch/arm64/kernel/vdso.c | 19 |
2 files changed, 0 insertions, 22 deletions
diff --git a/arch/arm64/include/asm/page.h b/arch/arm64/include/asm/page.h index 7a3f462133b0..22b16232bd60 100644 --- a/arch/arm64/include/asm/page.h +++ b/arch/arm64/include/asm/page.h @@ -28,9 +28,6 @@ #define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) #define PAGE_MASK (~(PAGE_SIZE-1)) -/* We do define AT_SYSINFO_EHDR but don't use the gate mechanism */ -#define __HAVE_ARCH_GATE_AREA 1 - /* * The idmap and swapper page tables need some space reserved in the kernel * image. Both require pgd, pud (4 levels only) and pmd tables to (section) diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index a81a446a5786..32aeea083d93 100644 --- a/arch/arm64/kernel/vdso.c +++ b/arch/arm64/kernel/vdso.c @@ -195,25 +195,6 @@ up_fail: } /* - * We define AT_SYSINFO_EHDR, so we need these function stubs to keep - * Linux happy. - */ -int in_gate_area_no_mm(unsigned long addr) -{ - return 0; -} - -int in_gate_area(struct mm_struct *mm, unsigned long addr) -{ - return 0; -} - -struct vm_area_struct *get_gate_vma(struct mm_struct *mm) -{ - return NULL; -} - -/* * Update the vDSO data page to keep in sync with kernel timekeeping. */ void update_vsyscall(struct timekeeper *tk) |