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Re: [PATCH] pci: show dma_mask bits in /sys

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From: Andi Kleen
Subject: Re: [PATCH] pci: show dma_mask bits in /sys
Date: Friday, October 24, 2008 - 3:50 am

Grant Grundler <grundler@parisc-linux.org> writes:


One simple way that doesn't need any kernel changes is to use
crash on the running kernel. I personally just stuck in printks
when I needed that, but it doesn't strike me as something that 
is generally useful in standard kernels (agreeing with Willy)

-Andi
-- 
ak@linux.intel.com
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Messages in current thread:
[PATCH] pci: print out DMA mask info, Yinghai Lu, (Wed Oct 8, 4:02 pm)
Re: [PATCH] pci: print out DMA mask info, Grant Grundler, (Thu Oct 9, 2:18 pm)
Re: [PATCH] pci: print out DMA mask info, Yinghai Lu, (Thu Oct 9, 2:27 pm)
Re: [PATCH] pci: print out DMA mask info, Matthew Wilcox, (Thu Oct 9, 2:35 pm)
Re: [PATCH] pci: print out DMA mask info, Yinghai Lu, (Thu Oct 9, 2:51 pm)
Re: [PATCH] pci: print out DMA mask info, Grant Grundler, (Thu Oct 9, 3:55 pm)
Re: [PATCH] pci: print out DMA mask info, Yinghai Lu, (Thu Oct 9, 4:05 pm)
Re: [PATCH] pci: print out DMA mask info, FUJITA Tomonori, (Thu Oct 9, 7:40 pm)
Re: [PATCH] pci: print out DMA mask info, FUJITA Tomonori, (Thu Oct 9, 7:40 pm)
Re: [PATCH] pci: print out DMA mask info, FUJITA Tomonori, (Thu Oct 9, 7:40 pm)
Re: [PATCH] pci: print out DMA mask info, FUJITA Tomonori, (Thu Oct 9, 7:59 pm)
Re: [PATCH] pci: print out DMA mask info, Yinghai Lu, (Thu Oct 9, 9:56 pm)
Re: [PATCH] pci: print out DMA mask info, FUJITA Tomonori, (Thu Oct 9, 11:08 pm)
Re: [PATCH] pci: print out DMA mask info, Yinghai Lu, (Thu Oct 9, 11:32 pm)
Re: [PATCH] pci: print out DMA mask info, FUJITA Tomonori, (Fri Oct 10, 12:32 am)
Re: [PATCH] pci: print out DMA mask info, Jesse Barnes, (Fri Oct 10, 8:48 am)
Re: [PATCH] pci: print out DMA mask info, Yinghai Lu, (Fri Oct 10, 9:19 am)
Re: [PATCH] pci: print out DMA mask info, Jesse Barnes, (Fri Oct 10, 9:28 am)
Re: [PATCH] pci: print out DMA mask info, Matthew Wilcox, (Fri Oct 10, 9:33 am)
Re: [PATCH] pci: print out DMA mask info, Yinghai Lu, (Fri Oct 10, 9:46 am)
Re: [PATCH] pci: print out DMA mask info, Matthew Wilcox, (Fri Oct 10, 10:12 am)
Re: [PATCH] pci: print out DMA mask info, Roland Dreier, (Fri Oct 10, 10:18 am)
Re: [PATCH] pci: print out DMA mask info, Grant Grundler, (Fri Oct 10, 3:45 pm)
Re: [PATCH] pci: print out DMA mask info, Grant Grundler, (Sun Oct 12, 12:11 am)
Re: [PATCH] pci: print out DMA mask info, Grant Grundler, (Sun Oct 12, 12:16 am)
Re: [PATCH] pci: print out DMA mask info, Grant Grundler, (Sun Oct 12, 12:20 am)
Re: [PATCH] pci: print out DMA mask info, Grant Grundler, (Sun Oct 12, 12:38 am)
Re: [PATCH] pci: print out DMA mask info, FUJITA Tomonori, (Mon Oct 13, 11:50 pm)
[PATCH] pci: show dma_mask bits in /sys, Yinghai Lu, (Wed Oct 22, 6:45 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Matthew Wilcox, (Wed Oct 22, 8:28 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Yinghai Lu, (Wed Oct 22, 9:19 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Grant Grundler, (Wed Oct 22, 11:44 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Grant Grundler, (Wed Oct 22, 11:48 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Yinghai Lu, (Wed Oct 22, 11:51 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Rolf Eike Beer, (Thu Oct 23, 1:38 am)
Re: [PATCH] pci: show dma_mask bits in /sys, Greg KH, (Thu Oct 23, 8:39 am)
Re: [PATCH] pci: show dma_mask bits in /sys, H. Peter Anvin, (Thu Oct 23, 11:37 am)
Re: [PATCH] pci: show dma_mask bits in /sys, Grant Grundler, (Thu Oct 23, 12:28 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Grant Grundler, (Thu Oct 23, 12:36 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Greg KH, (Thu Oct 23, 12:49 pm)
Re: [PATCH] pci: show dma_mask bits in /sys, Andi Kleen, (Fri Oct 24, 3:50 am)
Re: [PATCH] pci: show dma_mask bits in /sys, Grant Grundler, (Sat Nov 1, 10:10 am)