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

[PATCH] x86_64: Quieten down microcode update driver 

Only log data in microcode driver when something is changed Otherwise it
was far too noisy on large systems.

Also remove the printk when it is unloaded.

Cc: tigran@veritas.com

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen 2006-03-25 16:30:52 +01:00 committed by Linus Torvalds
parent 4bdc3b7f1b
commit 2ab7f1833b
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/i386/kernel/microcode.c
View File

@ -202,8 +202,6 @@ static inline void mark_microcode_update (int cpu_num, microcode_header_t *mc_he
} else if (mc_header->rev == uci->rev) {
/* notify the caller of success on this cpu */
uci->err = MC_SUCCESS;
printk(KERN_ERR "microcode: CPU%d already at revision"
" 0x%x (current=0x%x)\n", cpu_num, mc_header->rev, uci->rev);
goto out;
}
@ -369,7 +367,6 @@ static void do_update_one (void * unused)
struct ucode_cpu_info *uci = ucode_cpu_info + cpu_num;
if (uci->mc == NULL) {
printk(KERN_INFO "microcode: No new microcode data for CPU%d\n", cpu_num);
return;
}
@ -511,7 +508,6 @@ static int __init microcode_init (void)
static void __exit microcode_exit (void)
{
misc_deregister(&microcode_dev);
printk(KERN_INFO "IA-32 Microcode Update Driver v" MICROCODE_VERSION " unregistered\n");
}
module_init(microcode_init)