From: Arnd Bergmann <arnd@arndb.de>
To: Mark Salter <msalter@redhat.com>
Cc: linux-arch@vger.kernel.org
Subject: Re: [PATCH 04/24] C6X: build infrastructure
Date: Tue, 9 Aug 2011 17:21:29 +0200 [thread overview]
Message-ID: <201108091721.29977.arnd@arndb.de> (raw)
In-Reply-To: <1312839879-13592-5-git-send-email-msalter@redhat.com>
On Monday 08 August 2011, Mark Salter wrote:
> +
> +config NR_IRQS
> + int "Number of virtual interrupt numbers"
> + range 32 32768
> + default "256"
> + help
> + This defines the number of virtual interrupt numbers the kernel
> + can manage. Virtual interrupt numbers are what you see in
> + /proc/interrupts. If you configure your system to have too few,
> + drivers will fail to load or worse - handle with care.
>
Does this need to be configurable? I think you can simply hardcode it to
a reasonably high number, because with sparse IRQs the cost is relatively
low.
> +
> +menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
> +
> +config PCI
> + bool "PCI support"
> + help
> + Support for PCI bus.
> +endmenu
> +
Do you actually support PCI? I don't see any of the required code for that
and you can save a lot of trouble by not allowing PCI at all.
Arnd
next prev parent reply other threads:[~2011-08-09 15:21 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-08 21:44 [PATCH 00/24] C6X: New architecture patch set Mark Salter
2011-08-08 21:44 ` [PATCH 01/24] fix default __strnlen_user macro Mark Salter
2011-08-08 21:44 ` [PATCH 02/24] fixed generic page.h for non-zero PAGE_OFFSET Mark Salter
2011-08-09 15:11 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 03/24] add ELF machine define for TI C6X DSPs Mark Salter
2011-08-09 15:12 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 04/24] C6X: build infrastructure Mark Salter
2011-08-09 15:21 ` Arnd Bergmann [this message]
2011-08-09 15:56 ` Mark Salter
2011-08-09 19:17 ` Sam Ravnborg
2011-08-08 21:44 ` [PATCH 05/24] C6X: early boot code Mark Salter
2011-08-09 16:12 ` Arnd Bergmann
2011-08-09 19:26 ` Sam Ravnborg
2011-08-08 21:44 ` [PATCH 06/24] C6X: devicetree Mark Salter
2011-08-09 16:14 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 07/24] C6X: memory management Mark Salter
2011-08-09 16:27 ` Arnd Bergmann
2011-08-17 13:26 ` Mark Salter
2011-08-17 13:34 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 08/24] C6X: process management Mark Salter
2011-08-09 16:31 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 09/24] C6X: signal management Mark Salter
2011-08-08 21:44 ` [PATCH 10/24] C6X: time management Mark Salter
2011-08-09 16:35 ` Arnd Bergmann
2011-08-17 13:15 ` Mark Salter
2011-08-17 13:31 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 11/24] C6X: interrupt handling Mark Salter
2011-08-09 16:39 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 12/24] C6X: syscalls Mark Salter
2011-08-09 16:47 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 13/24] C6X: traps Mark Salter
2011-08-08 21:44 ` [PATCH 14/24] C6X: clocks Mark Salter
2011-08-08 21:44 ` [PATCH 15/24] C6X: cache control Mark Salter
2011-08-09 16:53 ` Arnd Bergmann
2011-08-09 17:03 ` David Howells
2011-08-10 9:38 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 16/24] C6X: module support Mark Salter
2011-08-09 16:56 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 17/24] C6X: ptrace support Mark Salter
2011-08-09 16:58 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 18/24] C6X: headers Mark Salter
2011-08-08 21:44 ` [PATCH 19/24] C6X: library code Mark Salter
2011-08-08 21:44 ` [PATCH 20/24] C6X: general machine and SoC support Mark Salter
2011-08-08 21:44 ` [PATCH 21/24] C6X: specific " Mark Salter
2011-08-08 21:44 ` [PATCH 22/24] C6X: specific board support Mark Salter
2011-08-09 17:04 ` Arnd Bergmann
2011-08-09 17:16 ` Mark Salter
2011-08-10 14:26 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 23/24] C6X: miscellaneous low-level SoC support Mark Salter
2011-08-09 17:10 ` Arnd Bergmann
2011-08-08 21:44 ` [PATCH 24/24] C6X: MAINTAINERS Mark Salter
-- strict thread matches above, loose matches on Subject: below --
2011-08-22 20:09 [PATCH v2 00/24] C6X: New architecture patch set Mark Salter
2011-08-22 20:09 ` [PATCH 04/24] C6X: build infrastructure Mark Salter
2011-08-22 20:55 ` Sam Ravnborg
2011-08-23 13:23 ` Mark Salter
2011-08-24 13:47 ` David Woodhouse
2011-08-24 14:10 ` Mark Salter
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