diff options
Diffstat (limited to 'meta/recipes-kernel/kexec/kexec-tools/0001-powerpc-change-the-memory-size-limit.patch')
| -rw-r--r-- | meta/recipes-kernel/kexec/kexec-tools/0001-powerpc-change-the-memory-size-limit.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-kernel/kexec/kexec-tools/0001-powerpc-change-the-memory-size-limit.patch b/meta/recipes-kernel/kexec/kexec-tools/0001-powerpc-change-the-memory-size-limit.patch new file mode 100644 index 0000000000..029650f35c --- /dev/null +++ b/meta/recipes-kernel/kexec/kexec-tools/0001-powerpc-change-the-memory-size-limit.patch @@ -0,0 +1,35 @@ +From 211cae4b6a02a4d9d37bfcd76f3702696e095fc3 Mon Sep 17 00:00:00 2001 +From: Quanyang Wang <quanyang.wang@windriver.com> +Date: Tue, 16 Jun 2015 12:59:57 +0800 +Subject: [PATCH] powerpc: change the memory size limit + +When run "kexec" in powerpc board, the kexec has a limit that +the kernel text and bss size must be less than 24M. But now +some kernel size exceed the limit. So we need to change the limit, +else will get the error log as below: + +my_load:669: do +Could not find a free area of memory of 0x12400 bytes... +Could not find a free area of memory of 0x13000 bytes... +locate_hole failed + +Upstream-Status: Pending + +Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com> +--- + kexec/arch/ppc/kexec-ppc.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/kexec/arch/ppc/kexec-ppc.h b/kexec/arch/ppc/kexec-ppc.h +index 04e728e..6bae9ec 100644 +--- a/kexec/arch/ppc/kexec-ppc.h ++++ b/kexec/arch/ppc/kexec-ppc.h +@@ -44,7 +44,7 @@ void dol_ppc_usage(void); + * During inital setup the kernel does not map the whole memory but a part of + * it. On Book-E that is 64MiB, 601 24MiB or 256MiB (if possible). + */ +-#define KERNEL_ACCESS_TOP (24 * 1024 * 1024) ++#define KERNEL_ACCESS_TOP (36 * 1024 * 1024) + + /* boot block version 17 as defined by the linux kernel */ + struct bootblock { |