From: Magnus Damm Date: Wed, 27 Aug 2008 09:19:01 +0000 (+0900) Subject: sh: fix kexec entry point for crash kernels X-Git-Tag: v2.6.27-rc6~36^2~7 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5734493bac88b28d8d7e2f262305fd6e83545ac5;p=linux-2.6 sh: fix kexec entry point for crash kernels The crash kernel entry point is currently checked by the kexec kernel code and only physical addresses in the reserved memory window are accepted. This means that we can't pass P2 or P1 addresses as entry points in the case of crash kernels. This patch makes sure we can start crash kernels by adding support for physical address entry points. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c index 4703dff174..94df56b0d1 100644 --- a/arch/sh/kernel/machine_kexec.c +++ b/arch/sh/kernel/machine_kexec.c @@ -102,7 +102,7 @@ void machine_kexec(struct kimage *image) /* now call it */ rnk = (relocate_new_kernel_t) reboot_code_buffer; - (*rnk)(page_list, reboot_code_buffer, image->start, vbr_reg); + (*rnk)(page_list, reboot_code_buffer, P2SEGADDR(image->start), vbr_reg); } void arch_crash_save_vmcoreinfo(void)