1From 6fec72bd7264478c214169b0f30f649304bd39ea Mon Sep 17 00:00:00 2001 2From: Quanyang Wang <quanyang.wang@windriver.com> 3Date: Tue, 16 Jun 2015 12:59:57 +0800 4Subject: [PATCH] powerpc: change the memory size limit 5 6When run "kexec" in powerpc board, the kexec has a limit that 7the kernel text and bss size must be less than 24M. But now 8some kernel size exceed the limit. So we need to change the limit, 9else will get the error log as below: 10 11my_load:669: do 12Could not find a free area of memory of 0x12400 bytes... 13Could not find a free area of memory of 0x13000 bytes... 14locate_hole failed 15 16Upstream-Status: Pending 17 18Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com> 19 20--- 21 kexec/arch/ppc/kexec-ppc.h | 2 +- 22 1 file changed, 1 insertion(+), 1 deletion(-) 23 24diff --git a/kexec/arch/ppc/kexec-ppc.h b/kexec/arch/ppc/kexec-ppc.h 25index 04e728e..6bae9ec 100644 26--- a/kexec/arch/ppc/kexec-ppc.h 27+++ b/kexec/arch/ppc/kexec-ppc.h 28@@ -44,7 +44,7 @@ void dol_ppc_usage(void); 29 * During inital setup the kernel does not map the whole memory but a part of 30 * it. On Book-E that is 64MiB, 601 24MiB or 256MiB (if possible). 31 */ 32-#define KERNEL_ACCESS_TOP (24 * 1024 * 1024) 33+#define KERNEL_ACCESS_TOP (36 * 1024 * 1024) 34 35 /* boot block version 17 as defined by the linux kernel */ 36 struct bootblock { 37