forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

x86: Sanitize smp_record and move it to x86_init_ops

Browse source 
The x86 quirkification introduced an extra ugly hackery with a
variable pointer in the mpparse code. If the pointer is initialized
then it is dereferenced and the variable set to 0 or incremented.

Create a x86_init_ops function and let the affected numaq code
hold the function. Default init is a setup noop.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2009-08-20 12:05:01 +02:00
parent 6b18ae3e2f
commit f4848472cd
5 changed files with 34 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

12
arch/x86/include/asm/x86_init.h
View file

@ -1,6 +1,14 @@
#ifndef _ASM_X86_PLATFORM_H
#define _ASM_X86_PLATFORM_H
/**
* struct x86_init_mpparse - platform specific mpparse ops
* @mpc_record: platform specific mpc record accounting
*/
struct x86_init_mpparse {
void (*mpc_record)(unsigned int mode);
};
/**
* struct x86_init_resources - platform specific resource related ops
* @probe_roms: probe BIOS roms
@ -22,11 +30,13 @@ struct x86_init_resources {
*
*/
struct x86_init_ops {
struct x86_init_resources resources;
struct x86_init_resources resources;
struct x86_init_mpparse mpparse;
};
extern struct x86_init_ops x86_init;
extern void x86_init_noop(void);
extern void x86_init_uint_noop(unsigned int unused);
#endif