From f6605ac9ce7dee9ca02235eb7cc3f74d1298872d Mon Sep 17 00:00:00 2001
From: Ben Dooks <ben.dooks@codethink.co.uk>
Date: Fri, 19 Jul 2013 17:16:45 +0100
Subject: elf: check BE8/LE8

---
 arch/arm/kernel/elf.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index d0d1e83150c9..3b0351c32fe0 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -34,6 +34,15 @@ int elf_check_arch(const struct elf32_hdr *x)
 		if (flt_fmt == EF_ARM_VFP_FLOAT && !(elf_hwcap & HWCAP_VFP))
 			return 0;
 	}
+
+	if ((eflags & EF_ARM_EABI_MASK) >= EF_ARM_EABI_VER4) {
+		if (eflags & EF_ARM_BE8) {
+			if (!IS_ENABLED(CONFIG_ARM_CPU_BE8))
+				return 1;
+		} else if (IS_ENABLED(CONFIG_ARM_CPU_BE8))
+			return 1;
+	}
+
 	return 1;
 }
 EXPORT_SYMBOL(elf_check_arch);
-- 
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