- 05 Sep, 2005 40 commits
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Eugene Surovegin authored
Disable IBM405_ERR77 and IBM405_ERR51 errata workarounds for 405EP. This chip has these problems fixed. Signed-off-by:
Eugene Surovegin <ebs@ebshome.net> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Eugene Surovegin authored
Fix STD_UART_OP definitions in Bamboo and Luan board ports which were causing "initialization makes pointer from integer without a cast" warnings. Signed-off-by:
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Eugene Surovegin authored
Fix PowerPC NPe405H EMAC Tx channel assignments. EMAC unit in this chip uses common for 4xx "two Tx / one Rx" configuration. Signed-off-by:
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Roland Dreier authored
flush_dcache_icache_page() will be called on an instruction page fault. We can't sleep in the fault handler, so use kmap_atomic() instead of just kmap() for the Book-E case. Signed-off-by:
Roland Dreier <rolandd@cisco.com> Acked-by:
Matt Porter <mporter@kernel.crashing.org> Signed-off-by:
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Matt Porter authored
Adds the appropriate cputable entry for PPC440SP so cache line sizes are configured correctly. Signed-off-by:
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Kumar Gala authored
No one uses find_name.c and no one seems to care about either. So I'm removing it. Signed-off-by:
Kumar Gala <kumar.gala@freescale.com> Signed-off-by:
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Eugene Surovegin authored
Add PowerPC 440GX rev.F cputable entry. Signed-off-by:
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Kumar Gala authored
Renamed global variables used to convey if the watchdog is enabled and periodicity of the timer and moved the declarations into a header for these variables Signed-off-by:
Matt McClintock <msm@freescale.com> Signed-off-by:
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Kumar Gala authored
Base addess register for SMC 1 and 2 are never initialized. This means that they will not work unless a bootloader already configured them. The DPRAM already have space reserved, this patch just makes sure the base addess register is updated correctly on initialization. Signed-off-by:
Rune Torgersen <runet@innovsys.com> Signed-off-by:
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Kumar Gala authored
use schedule_timeout instead of direct call to schedule Signed-off-by:
Marcelo Tosatti <marcelo.tosatti@cyclades.com> Signed-off-by:
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Kumar Gala authored
The 2nd serial port on the MPC8560 ADS was not being configured correctly and thus could not be used as a console. Updated the defconfig for the board to configure the proper SCC channel for the 2nd serial port. Signed-off-by:
Roy Zang <tie-fei.zang@freescale.com> Signed-off-by:
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Matt Porter authored
This patch adds a field to struct ocp_func_emac_data that allows platform-specific unsupported PHY features to be passed in to the ibm_emac ethernet driver. This patch also adds some logic for the Bamboo eval board to populate this field based on the dip switches on the board. This is a workaround for the improperly biased RJ-45 sockets on the Rev. 0 Bamboo. Signed-off-by:
Wade Farnsworth <wfarnsworth@mvista.com> Signed-off-by:
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Kumar Gala authored
Added ppc_sys device and system definitions for PowerQUICC II devices. This will allow drivers for PQ2 to be proper platform device drivers. Which can be shared on PQ3 processors with the same peripherals. Signed-off-by:
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Kumar Gala authored
PowerPC 40x and Book-E processors support a watchdog timer at the processor core level. The timer has implementation dependent timeout frequencies that can be configured by software. One the first Watchdog timeout we get a critical exception. It is left to board specific code to determine what should happen at this point. If nothing is done and another timeout period expires the processor may attempt to reset the machine. Command line parameters: wdt=0 : disable watchdog (default) wdt=1 : enable watchdog wdt_period=N : N sets the value of the Watchdog Timer Period. The Watchdog Timer Period meaning is implementation specific. Check User Manual for the processor for more details. This patch is based off of work done by Takeharu Kato. Signed-off-by:
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Matt Porter authored
Support ochi-ppc-soc.c on IBM stb04xxx platforms Signed-off-by:
Dale Farnsworth <dale@farnsworth.org> Signed-off-by:
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Christoph Hellwig authored
GFP flags must be passed as unisgned int __nocast these days, else we'll get tons of sparse warnings in every driver. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Kumar Gala authored
Support for the PCORE board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the SPD823TS board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the SM850 board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the REDWOOD board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the RAINIER board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the OAK board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the MENF1 board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the MCPN765 board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the K2 board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the CEDAR board no longer exists, removing the defconfig for it Signed-off-by:
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Kumar Gala authored
Support for the BEECH board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the ASH board is no longer maintained and thus being removed Signed-off-by:
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Kumar Gala authored
Support for the ADIR board is no longer maintained and thus being removed Signed-off-by:
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Adrian Bunk authored
This #define is only used on sparc. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Signed-off-by:
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Stephen Smalley authored
This patch modifies the VFS setxattr, getxattr, and listxattr code to fall back to the security module for security xattrs if the filesystem does not support xattrs natively. This allows security modules to export the incore inode security label information to userspace even if the filesystem does not provide xattr storage, and eliminates the need to individually patch various pseudo filesystem types to provide such access. The patch removes the existing xattr code from devpts and tmpfs as it is then no longer needed. The patch restructures the code flow slightly to reduce duplication between the normal path and the fallback path, but this should only have one user-visible side effect - a program may get -EACCES rather than -EOPNOTSUPP if policy denied access but the filesystem didn't support the operation anyway. Note that the post_setxattr hook call is not needed in the fallback case, as the inode_setsecurity hook call handles the incore inode security state update directly. In contrast, we do call fsnotify in both cases. Signed-off-by:
Stephen Smalley <sds@tycho.nsa.gov> Acked-by:
James Morris <jmorris@namei.org> Signed-off-by:
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Alexey Dobriyan authored
This patch adds endian notations to the SELinux code. Signed-off-by:
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Stephen Smalley authored
This patch improves memory use by SELinux by both reducing the avtab node size and reducing the number of avtab nodes. The memory savings are substantial, e.g. on a 64-bit system after boot, James Morris reported the following data for the targeted and strict policies: #objs objsize kernmem Targeted: Before: 237888 40 9.1MB After: 19968 24 468KB Strict: Before: 571680 40 21.81MB After: 221052 24 5.06MB The improvement in memory use comes at a cost in the speed of security server computations of access vectors, but these computations are only required on AVC cache misses, and performance measurements by James Morris using a number of benchmarks have shown that the change does not cause any significant degradation. Note that a rebuilt policy via an updated policy toolchain (libsepol/checkpolicy) is required in order to gain the full benefits of this patch, although some memory savings benefits are immediately applied even to older policies (in particular, the reduction in avtab node size). Sources for the updated toolchain are presently available from the sourceforge CVS tree (http://sourceforge.net/cvs/?group_id=21266), and tarballs are available from http://www.flux.utah.edu/~sds. Signed-off-by: -
Egry Gabor authored
The 'make update-po-config' creates the .pot file for the default arch. This patch enhances it with all arch. Signed-off-by:
Egry Gabor <gaboregry@t-online.hu> Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by:
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Egry Gabor authored
The end of line character doesn't exist on end of help in all case, check it first. Signed-off-by:
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Egry Gabor authored
The gettext doesn't handle the {CONFIG}:00000 markers as sources. I added a simple comment prefix for them. Signed-off-by: -
Martin Hicks authored
Add page_state info to the per-node meminfo file in sysfs. This is mostly just for informational purposes. The lack of this information was brought up recently during a discussion regarding pagecache clearing, and I put this patch together to test out one of the suggestions. It seems like interesting info to have, so I'm submitting the patch. Signed-off-by:
Martin Hicks <mort@sgi.com> Signed-off-by:
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Mauricio Lin authored
Add a "smaps" entry to /proc/pid: show howmuch memory is resident in each mapping. People that want to perform a memory consumption analysing can use it mainly if someone needs to figure out which libraries can be reduced for embedded systems. So the new features are the physical size of shared and clean [or dirty]; private and clean [or dirty]. Take a look the example below: # cat /proc/4576/smaps 08048000-080dc000 r-xp /bin/bash Size: 592 KB Rss: 500 KB Shared_Clean: 500 KB Shared_Dirty: 0 KB Private_Clean: 0 KB Private_Dirty: 0 KB 080dc000-080e2000 rw-p /bin/bash Size: 24 KB Rss: 24 KB Shared_Clean: 0 KB Shared_Dirty: 0 KB Private_Clean: 0 KB Private_Dirty: 24 KB 080e2000-08116000 rw-p Size: 208 KB Rss: 208 KB Shared_Clean: 0 KB Shared_Dirty: 0 KB Private_Clean: 0 KB Private_Dirty: 208 KB b7e2b000-b7e34000 r-xp /lib/tls/libnss_files-2.3.2.so Size: 36 KB Rss: 12 KB Shared_Clean: 12 KB Shared_Dirty: 0 KB Private_Clean: 0 KB Private_Dirty: 0 KB ... (Includes a cleanup from "Richard Purdie" <rpurdie@rpsys.net>) From: Torsten Foertsch <torsten.foertsch@gmx.net> show_smap calls first show_map and then prints its additional information to the seq_file. show_map checks if all it has to print fits into the buffer and if yes marks the current vma as written. While that is correct for show_map it is not for show_smap. Here the vma should be marked as written only after the additional information is also written. The attached patch cures the problem. It moves the functionality of the show_map function to a new function show_map_internal that is called with an additional struct mem_size_stats* argument. Then show_map calls show_map_internal with NULL as struct mem_size_stats* whereas show_smap calls it with a real pointer. Now the final if (m->count < m->size) /* vma is copied successfully */ m->version = (vma != get_gate_vma(task))? vma->vm_start: 0; is done only if the whole entry fits into the buffer. Signed-off-by:
Hugh Dickins <hugh@veritas.com> Signed-off-by:
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Manfred Spraul authored
Proposed by and based on a patch from Eric Dumazet <dada1@cosmosbay.com>: This patch removes unnecessary critical section in ksize() function, as cli/sti are rather expensive on modern CPUS. It additionally adds a docbook entry for ksize() and further simplifies the code. Signed-Off-By:
Manfred Spraul <manfred@colorfullife.com> Signed-off-by:
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Eric Dumazet authored
Mostobjects returned by __cache_alloc() will be written by the caller, (but not all callers want to write all the object, but just at the begining) prefetchw() tells the modern CPU to think about the future writes, ie start some memory transactions in advance. Signed-off-by:
Eric Dumazet <dada1@cosmosbay.com> Signed-off-by:
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