1 files changed, 0 insertions, 91 deletions
diff --git a/ANDROID_3.4.5/arch/arm/kernel/elf.c b/ANDROID_3.4.5/arch/arm/kernel/elf.c
deleted file mode 100644
index d0d1e831..00000000
--- a/ANDROID_3.4.5/arch/arm/kernel/elf.c
+++ /dev/null
@@ -1,91 +0,0 @@
-#include <linux/export.h>
-#include <linux/sched.h>
-#include <linux/personality.h>
-#include <linux/binfmts.h>
-#include <linux/elf.h>
-#include <asm/system_info.h>
-
-int elf_check_arch(const struct elf32_hdr *x)
-{
-	unsigned int eflags;
-
-	/* Make sure it's an ARM executable */
-	if (x->e_machine != EM_ARM)
-		return 0;
-
-	/* Make sure the entry address is reasonable */
-	if (x->e_entry & 1) {
-		if (!(elf_hwcap & HWCAP_THUMB))
-			return 0;
-	} else if (x->e_entry & 3)
-		return 0;
-
-	eflags = x->e_flags;
-	if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN) {
-		unsigned int flt_fmt;
-
-		/* APCS26 is only allowed if the CPU supports it */
-		if ((eflags & EF_ARM_APCS_26) && !(elf_hwcap & HWCAP_26BIT))
-			return 0;
-
-		flt_fmt = eflags & (EF_ARM_VFP_FLOAT | EF_ARM_SOFT_FLOAT);
-
-		/* VFP requires the supporting code */
-		if (flt_fmt == EF_ARM_VFP_FLOAT && !(elf_hwcap & HWCAP_VFP))
-			return 0;
-	}
-	return 1;
-}
-EXPORT_SYMBOL(elf_check_arch);
-
-void elf_set_personality(const struct elf32_hdr *x)
-{
-	unsigned int eflags = x->e_flags;
-	unsigned int personality = current->personality & ~PER_MASK;
-
-	/*
-	 * We only support Linux ELF executables, so always set the
-	 * personality to LINUX.
-	 */
-	personality |= PER_LINUX;
-
-	/*
-	 * APCS-26 is only valid for OABI executables
-	 */
-	if ((eflags & EF_ARM_EABI_MASK) == EF_ARM_EABI_UNKNOWN &&
-	    (eflags & EF_ARM_APCS_26))
-		personality &= ~ADDR_LIMIT_32BIT;
-	else
-		personality |= ADDR_LIMIT_32BIT;
-
-	set_personality(personality);
-
-	/*
-	 * Since the FPA coprocessor uses CP1 and CP2, and iWMMXt uses CP0
-	 * and CP1, we only enable access to the iWMMXt coprocessor if the
-	 * binary is EABI or softfloat (and thus, guaranteed not to use
-	 * FPA instructions.)
-	 */
-	if (elf_hwcap & HWCAP_IWMMXT &&
-	    eflags & (EF_ARM_EABI_MASK | EF_ARM_SOFT_FLOAT)) {
-		set_thread_flag(TIF_USING_IWMMXT);
-	} else {
-		clear_thread_flag(TIF_USING_IWMMXT);
-	}
-}
-EXPORT_SYMBOL(elf_set_personality);
-
-/*
- * Set READ_IMPLIES_EXEC if:
- *  - the binary requires an executable stack
- *  - we're running on a CPU which doesn't support NX.
- */
-int arm_elf_read_implies_exec(const struct elf32_hdr *x, int executable_stack)
-{
-	if (executable_stack != EXSTACK_DISABLE_X)
-		return 1;
-	if (cpu_architecture() < CPU_ARCH_ARMv6)
-		return 1;
-	return 0;
-}
-EXPORT_SYMBOL(arm_elf_read_implies_exec);