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Viewing changes to arch/xtensa/include/asm/tlb.h

  • Committer: Bazaar Package Importer
  • Author(s): Luke Yelavich, Luke Yelavich, Michael Casadevall, Tim Gardner, Upstream Kernel Changes
  • Date: 2009-05-06 18:18:55 UTC
  • Revision ID: james.westby@ubuntu.com-20090506181855-t00baeevpnvd9o7a
Tags: 2.6.30-1.1
[ Luke Yelavich ]
* initial release for karmic
* SAUCE: rebase-ports - adjust for the karmic ports kernel
* SAUCE: rebase-ports - also remove abi dirs/files on rebase
* Update configs after rebase against mainline Jaunty tree
* [Config] Disable CONFIG_BLK_DEV_UB and CONFIG_USB_LIBUSUAL as per
  mainline jaunty
* forward-port patch to drbd for powerpc compilation
* [Config] disable CONFIG_LENOVO_SL_LAPTOP for i386 due to FTBFS
* add .o files found in arch/powerpc/lib to all powerpc kernel header
  packages
* [Config] enable CONFIG_DRM_I915_KMS for i386 as per karmic mainline

[ Michael Casadevall ]

* Disable kgdb on sparc64
* [sparc] [Config] Disable GPIO LEDS
* [ia64] Rename -ia64-generic to -ia64 in line with other architectures
* Correct kernel image path for sparc builds
* [hppa] Fix HPPA config files to build modules for all udebian

Rebase on top of karmic mainline 2.6.30-1.1

[ Tim Gardner ]

* [Config] armel: disable staging drivers, fixes FTBS
* [Config] armel imx51: Disable CONFIG_MTD_NAND_MXC, fixes FTBS

[ Upstream Kernel Changes ]

* mpt2sas: Change reset_type enum to avoid namespace collision.
  Submitted upstream.

* Initial release after rebasing against v2.6.30-rc3

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arch/xtensa/include/asm/tlb.h
 
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/*
 
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 * include/asm-xtensa/tlb.h
 
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 *
 
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 * This file is subject to the terms and conditions of the GNU General Public
 
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 * License.  See the file "COPYING" in the main directory of this archive
 
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 * for more details.
 
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 *
 
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 * Copyright (C) 2001 - 2005 Tensilica Inc.
 
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 */
 
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#ifndef _XTENSA_TLB_H
 
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#define _XTENSA_TLB_H
 
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#include <asm/cache.h>
 
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#include <asm/page.h>
 
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#if (DCACHE_WAY_SIZE <= PAGE_SIZE)
 
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/* Note, read http://lkml.org/lkml/2004/1/15/6 */
 
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# define tlb_start_vma(tlb,vma)                 do { } while (0)
 
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# define tlb_end_vma(tlb,vma)                   do { } while (0)
 
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#else
 
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# define tlb_start_vma(tlb, vma)                                              \
 
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        do {                                                                  \
 
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                if (!tlb->fullmm)                                             \
 
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                        flush_cache_range(vma, vma->vm_start, vma->vm_end);   \
 
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        } while(0)
 
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# define tlb_end_vma(tlb, vma)                                                \
 
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        do {                                                                  \
 
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                if (!tlb->fullmm)                                             \
 
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                        flush_tlb_range(vma, vma->vm_start, vma->vm_end);     \
 
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        } while(0)
 
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#endif
 
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#define __tlb_remove_tlb_entry(tlb,pte,addr)    do { } while (0)
 
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#define tlb_flush(tlb)                          flush_tlb_mm((tlb)->mm)
 
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#include <asm-generic/tlb.h>
 
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#define __pte_free_tlb(tlb, pte)                pte_free((tlb)->mm, pte)
 
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#endif  /* _XTENSA_TLB_H */