linux-kernel - [PATCH 6/6] Hexagon: fix psp/sp macro

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Date:	Wed,  3 Apr 2013 19:02:56 -0500
From:	Richard Kuo <rkuo@...eaurora.org>
To:	linux-arch@...r.kernel.org, linux-hexagon@...r.kernel.org,
	linux-kernel@...r.kernel.org, viro@...IV.linux.org.uk
Cc:	Richard Kuo <rkuo@...eaurora.org>
Subject: [PATCH 6/6] Hexagon: fix psp/sp macro

Based on feedback from Al Viro; previous-stack-pointer and
user reg for same should always be kept consistent.

Signed-off-by: Richard Kuo <rkuo@...eaurora.org>
---
 arch/hexagon/include/uapi/asm/registers.h |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/hexagon/include/uapi/asm/registers.h b/arch/hexagon/include/uapi/asm/registers.h
index 8050415..12005da 100644
--- a/arch/hexagon/include/uapi/asm/registers.h
+++ b/arch/hexagon/include/uapi/asm/registers.h
@@ -212,8 +212,7 @@ struct pt_regs {
 #define pt_badva(regs) ((regs)->hvmer.vmbadva)
 
 #define pt_set_rte_sp(regs, sp) do {\
-	pt_psp(regs) = (sp);\
-	(regs)->SP = (unsigned long) &((regs)->hvmer);\
+	pt_psp(regs) = (regs)->SP = (sp);\
 	} while (0)
 
 #define pt_set_kmode(regs) \
-- 
1.7.9.5

--

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