Hi Miao,
On Thu, Dec 31, 2015 at 10:55 AM, Miao Yan yanmiaobest@gmail.com wrote:
By default, ramdisk load address is defined to 02000000 in env string. When loading bzImage to 100000 (default address), there's
The default load address is 1000000 (16MB). See CONFIG_LOADADDR in x86-common.h
a chance that the ramdisk header would be overwritten by the kernel. Thus increase the gap and make ramdisk load at 04000000 by default.
Signed-off-by: Miao Yan yanmiaobest@gmail.com
include/configs/qemu-x86.h | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/include/configs/qemu-x86.h b/include/configs/qemu-x86.h index 4258dcb..657b8af 100644 --- a/include/configs/qemu-x86.h +++ b/include/configs/qemu-x86.h @@ -57,4 +57,17 @@ #undef CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_IS_NOWHERE
+/* default ramdisk load address */ +#define CONFIG_RAMDISK_ADDR 0x04000000
+#undef CONFIG_EXTRA_ENV_SETTINGS +#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_STD_DEVICES_SETTINGS \"pciconfighost=1\0" \"netdev=eth0\0" \"consoledev=ttyS0\0" \"othbootargs=acpi=off\0" \"ramdiskaddr=0x4000000\0" \"ramdiskfile=initramfs.gz\0"
Please move the changes to x86-common.h. This can be generic for all x86 targets.
#endif /* __CONFIG_H */
Regards, Bin