[for,3.14.y,stable,20/47] ARM: virt: fix wrong HSCTLR.EE bit setting

Message ID 1430704362-6292-21-git-send-email-shannon.zhao@linaro.org
State New
Headers show

Commit Message

Shannon Zhao May 4, 2015, 1:52 a.m.
From: Li Liu <john.liuli@huawei.com>

commit af92394efc8be73edd2301fc15f9b57fd430cd18 upstream.

HSCTLR.EE is defined as bit[25] referring to arm manual
DDI0606C.b(p1590).

Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Li Liu <john.liuli@huawei.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
---
 arch/arm/kernel/hyp-stub.S | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Patch

diff --git a/arch/arm/kernel/hyp-stub.S b/arch/arm/kernel/hyp-stub.S
index 797b1a6..7e666cf 100644
--- a/arch/arm/kernel/hyp-stub.S
+++ b/arch/arm/kernel/hyp-stub.S
@@ -134,9 +134,7 @@  ENTRY(__hyp_stub_install_secondary)
 	mcr	p15, 4, r7, c1, c1, 3	@ HSTR
 
 THUMB(	orr	r7, #(1 << 30)	)	@ HSCTLR.TE
-#ifdef CONFIG_CPU_BIG_ENDIAN
-	orr	r7, #(1 << 9)		@ HSCTLR.EE
-#endif
+ARM_BE8(orr	r7, r7, #(1 << 25))     @ HSCTLR.EE
 	mcr	p15, 4, r7, c1, c0, 0	@ HSCTLR
 
 	mrc	p15, 4, r7, c1, c1, 1	@ HDCR