Port-amd64 archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

FPU init patch (trivial), please review.

To: port-amd64%netbsd.org@localhost, Andrew Doran <ad%netbsd.org@localhost>
Subject: FPU init patch (trivial), please review.
From: "Cherry G. Mathew" <cherry.g.mathew%gmail.com@localhost>
Date: Sun, 6 Mar 2011 21:06:45 +0530

Hi,

The following diff [1] uses macros instead of frobbing flags directly,
when resetting the FPU. This diff omits clearing CR0_EM but I'm not
sure this is relevant for port-amd64 anyway since it's an npx related
bit.

Could you please try this patch and confirm that it's safe to commit ?

Thanks,


-- 
~Cherry

[1] ftp://ftp.netbsd.org/pub/NetBSD/misc/cherry/tmp/port-xen/breakout/fpu.c.diff

Follow-Ups:
- Re: FPU init patch (trivial), please review.
  - From: Cherry G. Mathew
- Re: FPU init patch (trivial), please review.
  - From: David Laight

Prev by Date: Re: Any users of EST_FREQ_USERWRITE and INTEL_ONDEMAND_CLOCKMOD?
Next by Date: Re: FPU init patch (trivial), please review.
Previous by Thread: Any users of EST_FREQ_USERWRITE and INTEL_ONDEMAND_CLOCKMOD?
Next by Thread: Re: FPU init patch (trivial), please review.
Indexes:

Home | Main Index | Thread Index | Old Index