redonkable/remarkable-linux
redonkable/remarkable-linux
1
0
Fork 0
Code Releases Activity

sh: fix kexec entry point for crash kernels

Browse source 
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 <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2008-08-27 18:19:01 +09:00 committed by Paul Mundt
parent 34894c7843
commit 5734493bac
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/sh/kernel/machine_kexec.c
View file

@ -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)