From: Haavard Skinnemoen <hskinnemoen@atmel.com>
Date: Mon, 3 Dec 2007 17:30:15 +0000 (+0100)
Subject: [AVR32] Fix wrong pt_regs in critical exception handler
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5998a3cf327c90d0a7116eca72c0d2df2be8ecfd;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[AVR32] Fix wrong pt_regs in critical exception handler

It's not like it really matters at this point since the system is
dying anyway, but handle_critical pushes too few registers on the
stack so the register dump, which makes the register dump look a bit
strange. This patch fixes it.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
---

diff --git a/arch/avr32/kernel/entry-avr32b.S b/arch/avr32/kernel/entry-avr32b.S
index df6c747658c1..8cf16d7a7040 100644
--- a/arch/avr32/kernel/entry-avr32b.S
+++ b/arch/avr32/kernel/entry-avr32b.S
@@ -316,8 +316,8 @@ save_full_context_ex:
 
 	/* Low-level exception handlers */
 handle_critical:
-	pushm	r12
-	pushm	r0-r12
+	sub	sp, 4
+	stmts	--sp, r0-lr
 	rcall	save_full_context_ex
 	mfsr	r12, SYSREG_ECR
 	mov	r11, sp