Re: [PATCH 6/8] SGI x86_64 UV: Limit the number of microcode messages
From: Tigran Aivazian
Date: Sat Oct 24 2009 - 18:24:31 EST
On Sat, 24 Oct 2009, Dmitry Adamushko wrote:
- printk(KERN_INFO "microcode: CPU%d sig=0x%x, pf=0x%x, revision=0x%x\n",
+ if (cpu_num < 4 || !limit_console_output(false))
+ printk(KERN_INFO
+ "microcode: CPU%d sig=0x%x, pf=0x%x, revision=0x%x\n",
cpu_num, csig->sig, csig->pf, csig->rev);
Hmm, I guess we wouldn't lose a lot by simply removing those messages
completely. Per-cpu pf/revision is available via /sys anyway.
The reason for printing them is that the pf (possibly others?) can change
by the update and so the log has this info handy.
Kind regards
Tigran