Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 21 Dec 2001 00:00:13 +0100
From:      "Anthony Atkielski" <anthony@freebie.atkielski.com>
To:        "John Baldwin" <jhb@FreeBSD.org>
Cc:        "Jeremiah Gowdy" <jeremiah@sherline.com>, "Gilbert Gong" <ggong@cal.alumni.berkeley.edu>, <advocacy@FreeBSD.org>
Subject:   Re: Microsoft Advocacy?
Message-ID:  <02b301c189aa$1a1872a0$0a00000a@atkielski.com>
References:  <XFMail.011220145102.jhb@FreeBSD.org>

next in thread | previous in thread | raw e-mail | index | archive | help
John writes:

> Err, this is not valid.  There aren't 4 statements
> there are two:

No.  There are multiple variables that can be negated.  I count at least
four:

OS is FreeBSD (true or false)
OS is suitable for use (true or false)
Use is desktop (true or false)
Circumstances are specific (true or false)

> Yes, I'm fairly sure.

Fairly sure?  Not certain?

> Do you have any notion of how Unix works?

I haven't looked at the specific code in UNIX, but all operating systems do
this in very much the same way.

> However, if we know we are not SMP (i.e. a UP
> kernel) we don't have to worry about synchronizing
> with another CPU, and can simply disable interrupts.

Unless, of course, there are interrupts that you must service but cannot
mask, in which case you are (often) hosed.


To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-advocacy" in the body of the message




Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?02b301c189aa$1a1872a0$0a00000a>