From 8594a0c333dd79c45c3a24cac8029177728363e0 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Mon, 10 May 2010 09:24:53 +0100 Subject: [PATCH] ARM: 6119/1: kdump: skip indirection page when crashing When we are crashing there is no indirection page in place. Only control page is present. Signed-off-by: Mika Westerberg Signed-off-by: Russell King --- arch/arm/kernel/relocate_kernel.S | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S index 61930eb0902..fd26f8d6515 100644 --- a/arch/arm/kernel/relocate_kernel.S +++ b/arch/arm/kernel/relocate_kernel.S @@ -10,6 +10,12 @@ relocate_new_kernel: ldr r0,kexec_indirection_page ldr r1,kexec_start_address + /* + * If there is no indirection page (we are doing crashdumps) + * skip any relocation. + */ + cmp r0, #0 + beq 2f 0: /* top, read another word for the indirection page */ ldr r3, [r0],#4 -- 2.39.3