Messages in this thread | | | Date | Mon, 10 Mar 2008 09:09:12 -0700 | From | Andrew Morton <> | Subject | Re: [RFC] [Patch] calgary iommu: Use the first kernel's tce tables in kdump |
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On Mon, 10 Mar 2008 18:50:29 +0530 Chandru <chandru@in.ibm.com> wrote:
> Chandru wrote: > > Hi Muli, > > > > I have tried to work with CCR ,CSR, CSMR, CSAR, CFGRW, GBRERRM > > registers but have been unable to make calgary generate an exception > > upon error condition. In alloc_tce_table() , I am setting WRITE_ONLY > > access permission bit to tce entries but it isn't helping. Would you > > kindly let me know how we can make calgary to generate an exception in > > error conditions ?. > > > > Thanks, > > Chandru > > > > > Hello Andrew, > > Could you pls consider the attached patch for inclusion in mainline. >
I can sort-of work out what the patch does from the above quote, but it would be nice to have a proper changelog description from yourself rather than having me try to write it, please.
> > Signed-off-by: Chandru S <chandru@in.ibm.com> > --- > > --- arch/x86/kernel/pci-calgary_64.c.orig 2008-03-10 > 15:54:08.000000000 +0530
The patch was badly wordwrapped. Please fix your email client for the next version.
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