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Groups > linux.kernel > #1233293
| From | Christoph Hellwig <hch@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 01/15] avr32: convert to asm-generic/memory_model.h |
| Date | 2015-09-26 22:20 +0200 |
| Message-ID | <qd46S-1XH-11@gated-at.bofh.it> (permalink) |
| References | <qbKae-20h-7@gated-at.bofh.it> <qbKae-20h-17@gated-at.bofh.it> <qcgtt-6OZ-27@gated-at.bofh.it> <qcLGW-KJ-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Sep 25, 2015 at 05:36:36PM -0700, Dan Williams wrote: > I went to go attempt this, but ia64 is still a holdout, as its > DISCONTIGMEM setup can't use the generic memory_model definitions. > > #ifdef CONFIG_DISCONTIGMEM > # define page_to_pfn(page) ((unsigned long) (page - vmem_map)) > # define pfn_to_page(pfn) (vmem_map + (pfn)) > #else > # include <asm-generic/memory_model.h> > #endif > #else > # include <asm-generic/memory_model.h> > #endif Seems like we should simply introduce a CONFIG_VMEM_MAP for ia64 to get this started. Does my memory trick me or did we used to have vmem_map on other architectures as well but managed to get rid of it everywhere but on ia64? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH 01/15] avr32: convert to asm-generic/memory_model.h Dan Williams <dan.j.williams@intel.com> - 2015-09-23 06:50 +0200
Re: [PATCH 01/15] avr32: convert to asm-generic/memory_model.h Christoph Hellwig <hch@infradead.org> - 2015-09-24 17:20 +0200
Re: [PATCH 01/15] avr32: convert to asm-generic/memory_model.h Dan Williams <dan.j.williams@intel.com> - 2015-09-26 02:40 +0200
Re: [PATCH 01/15] avr32: convert to asm-generic/memory_model.h Christoph Hellwig <hch@infradead.org> - 2015-09-26 22:20 +0200
RE: [PATCH 01/15] avr32: convert to asm-generic/memory_model.h "Luck, Tony" <tony.luck@intel.com> - 2015-09-28 20:50 +0200
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