Date: Thu, 31 Jan 2002 10:59:24 -0500 (EST) From: Robert Watson <rwatson@FreeBSD.ORG> To: "M. Warner Losh" <imp@village.org> Cc: obrien@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: JKH - Jr. Kernel Hacker task Message-ID: <Pine.NEB.3.96L.1020131105858.79339C-100000@fledge.watson.org> In-Reply-To: <20020130.223710.28874835.imp@village.org>
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I'm sorry Warner, but your submission has been rejected on the basis that
you are a Senior Kernel Hacker. :-)
Robert N M Watson FreeBSD Core Team, TrustedBSD Project
robert@fledge.watson.org NAI Labs, Safeport Network Services
On Wed, 30 Jan 2002, M. Warner Losh wrote:
> In message: <20020130175612.A81402@dragon.nuxi.com>
> "David O'Brien" <obrien@FreeBSD.ORG> writes:
> : Right now one must hardcode compile the BPS rate into the kernel for
> : serial consoles. This is just ridden with problems when machines move,
> : or configurations shared.
> :
> : It would be really nice if the kernel would get the BPS rate from a
> : loader environmental var instead of having it hard coded.
>
> Does this patch work:
>
> Index: sio.c
> ===================================================================
> RCS file: /cache/ncvs/src/sys/dev/sio/sio.c,v
> retrieving revision 1.362
> diff -u -r1.362 sio.c
> --- sio.c 17 Jan 2002 20:05:47 -0000 1.362
> +++ sio.c 31 Jan 2002 05:35:16 -0000
> @@ -431,6 +431,7 @@
>
> SYSCTL_PROC(_machdep, OID_AUTO, conspeed, CTLTYPE_INT | CTLFLAG_RW,
> 0, 0, sysctl_machdep_comdefaultrate, "I", "");
> +TUNABLE_INT("machdep.conspeed", &comdefaultrate);
>
> #define SET_FLAG(dev, bit) device_set_flags(dev, device_get_flags(dev) | (bit))
> #define CLR_FLAG(dev, bit) device_set_flags(dev, device_get_flags(dev) & ~(bit))
>
> Warner
>
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