UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: remove boot_params from struct machine_desc 

Now that there is no more users, we can remove it from the kernel.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Nicolas Pitre 2011-07-05 22:38:19 -04:00 committed by Nicolas Pitre
parent 0cc9311fad
commit af6871683e
2 changed files with 0 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/include/asm/mach/arch.h
View File

@ -17,7 +17,6 @@ struct sys_timer;
struct machine_desc {
unsigned int nr; /* architecture number */
const char *name; /* architecture name */
unsigned long boot_params; /* tagged list */
unsigned long atag_offset; /* tagged list (relative) */
const char **dt_compat; /* array of device tree
* 'compatible' strings */

19
arch/arm/kernel/setup.c
View File

@ -821,25 +821,6 @@ static struct machine_desc * __init setup_machine_tags(unsigned int nr)
tags = phys_to_virt(__atags_pointer);
else if (mdesc->atag_offset)
tags = (void *)(PAGE_OFFSET + mdesc->atag_offset);
else if (mdesc->boot_params) {
#ifdef CONFIG_MMU
/*
* We still are executing with a minimal MMU mapping created
* with the presumption that the machine default for this
* is located in the first MB of RAM. Anything else will
* fault and silently hang the kernel at this point.
*/
if (mdesc->boot_params < PHYS_OFFSET ||
mdesc->boot_params >= PHYS_OFFSET + SZ_1M) {
printk(KERN_WARNING
"Default boot params at physical 0x%08lx out of reach\n",
mdesc->boot_params);
} else
#endif
{
tags = phys_to_virt(mdesc->boot_params);
}
}
#if defined(CONFIG_DEPRECATED_PARAM_STRUCT)
/*