- 17 Sep, 2004 40 commits
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Robin Holt authored
This patch makes the return from the write() syscall actually an ssize_t instead of an int. Signed-off-by:
Robin Holt <holt@sgi.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Ingo Molnar authored
There are a few devices that use lots of ioremap space. vmalloc space is a showstopper problem for them. this patch adds the vmalloc=<size> boot parameter to override __VMALLOC_RESERVE. The default is 128mb right now - e.g. vmalloc=256m doubles the size. Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Arjan van de Ven <arjanv@redhat.com> Signed-off-by:
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Andrew Morton authored
de-spaghettify this function. Signed-off-by:
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Deepak Saxena authored
The following patch adds the MTD map driver for Intel's IXP2000 NPU. The driver is already in MTD CVS and I've gotten the OK from David to push it upstream. Missing Kconfig bits from Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by:
Deepak Saxena <dsaxena@plexity.net> Signed-off-by:
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Deepak Saxena authored
The following patch updates the IXP4xx MTD driver with a compile fix from the CVS repository. David has given me the OK to push this upstream. Signed-off-by:
David Woodhouse <dwmw2@infradead.org> Signed-off-by:
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Deepak Saxena authored
Added a new pci= command line option specific to ARM systems in -rc2 and it should be added to kernel-parameters.txt. Signed-off-by:
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Christoph Lameter authored
Report the resolution of the time source correctly for time interpolators with a frequency over 1 Ghz. Signed-off-by:
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Yoichi Yuasa authored
The change of get_signal_to_deliver() is followed. Signed-off-by:
Yoichi Yuasa <yuasa@hh.iij4u.or.jp> Signed-off-by:
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Raphael Zimmerer authored
In drivers/ide/Kconfig there's a hidden config-item named BLK_DEV_ADMA. Nowhere in the sources are any references to this item, so this option simply is obsolete. This patch removes the according item from drivers/ide/Kconfig. Signed-off-by:
Raphael Zimmerer <killekulla@rdrz.de> Signed-off-by:
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Jeff Dike authored
Signed-off-by:
Jeff Dike <jdike@addtoit.com> Signed-off-by:
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Jeff Dike authored
Here's another batch of "obviously harmless" changes: comments unsigned long -> __u32 changes for some data that needs to be 32 bits cleanups removal of an unused declaration rearrangement of includes Signed-off-by:
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Jeff Dike authored
The UML block driver had some useless ioctls in it somehow. This gets rid of them. Signed-off-by:
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Jeff Dike authored
This is from Gerd Knorr. It fixes a network hang caused by the host side of an interface being full when the UML interface is brought up, preventing any SIGIOs from happening. It also implements an ioctl needed for ethtool. Signed-off-by:
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Jeff Dike authored
This patch makes a couple of functions static tidies code a bit sends a response on shutdown before the shutdown happens Signed-off-by:
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Jeff Dike authored
This adds retrying on EINTR to a couple more places. Signed-off-by:
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Jeff Dike authored
I thought this was gone already. It was only intended for my own patch numbering, and never intended for any other trees. Signed-off-by:
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Jeff Dike authored
This patch cleans up UML's handling of terminal state with better error handling, interface cleanup, and some code tidying. Signed-off-by:
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Jeff Dike authored
One of UML's tlb flushing routines was ignoring the address range passed in by its callers. This patch fixes that. Signed-off-by:
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Jeff Dike authored
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Jeff Dike authored
This adds a couple of comments so that people don't get confused into making misguided fixes, and I don't get confused into applying them. Signed-off-by:
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Jeff Dike authored
This patch fixes some copy_user bugs: - kernelspace page faults that happen on behalf of a process are now correctly handled - add copy_user treatment so a fault handler which looks at the faulting instruction - added a note to do the same with the ldt stuff some day Signed-off-by:
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Jeff Dike authored
This patch changes the calling convention of clone on i386 to match that of the host by leaving the fourth argument unused. Signed-off-by:
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Jeff Dike authored
This patch rounds up the size of a file used for iomem emulation up to the nearest page. This makes mmap work much better on the last page of the file. Signed-off-by:
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Jeff Dike authored
On 2.4 hosts signals are delivered in numeric order when there are multiple pending at a given time. UML developed a subtle dependency on this ordering, which broke on 2.6 hosts and the separate process and thread signal queues. This patch eliminates that dependency. Signed-off-by:
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Jeff Dike authored
This allows page faults to be delivered when they happen. Without this, it can happen that a page fault will occur when SIGSEGV is disabled, and the host will then just kill UML because it can't invoke the handler. Signed-off-by:
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Jeff Dike authored
This patch is a whole lot of "obviously won't break anything" changes, including renaming the UML console functions more consistently notes to myself code movement making some functions static error path cleanup printk fixes Signed-off-by:
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Jeff Dike authored
There are a whole bunch of reasons to use gettimeofday rather than rdtsc, so this patch does just that. Signed-off-by:
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Jeff Dike authored
Otherwise, we'll sometimes get timer interrupts that we can't handle. Signed-off-by:
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Jeff Dike authored
This patch saves and restores UML's idea of user mode across an interrupt. Without this, an interrupt arriving at the wrong time can cause UML to lose track of whether an interrupted handler is handing a userspace interrupt. From: Ingo Molnar Signed-off-by:
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Jeff Dike authored
Due to me not refreshing this patch earlier, the last reboot signals patch was missing the actual fix. Signed-off-by:
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Jeff Dike authored
UML needs to use siglongjmp instead of longjmp everywhere. This patch fixes the remaining longjmp/jmp_buf occurrences. Signed-off-by:
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Jeff Dike authored
A small update to make UML's handle_IRQ_event look like the i386 version. Signed-off-by:
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Jesse Barnes authored
Fix a stupid bug in the sysrq handling in sn_console.c. Instead of eating all characters in the sysrq string (preventing them from getting to the tty layer), only eat those following 'ESC' since that's a pretty important character for various things. Please apply before 2.6.9 is released as the console is very unfriendly to use without it. Signed-off-by:
Jesse Barnes <jbarnes@sgi.com> Signed-off-by:
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Paul E. McKenney authored
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Zwane Mwaikambo authored
The following patch from Shaohua Li fixes a race with preempt enabled when a module containing a pm_idle callback is unloaded. Cached values in local variables need to be protected as RCU critical sections so that the synchronize_kernel() call in the unload path waits for all processors. There original bugzilla entry can be found at Shaohua, i had to make a small change (variable declaration after code in code block) so that it compiles with geriatric compilers such as the ones Andrew is attached to ;) http://bugzilla.kernel.org/show_bug.cgi?id=1716Signed-off-by:
Li Shaohua <shaohua.li@intel.com> Signed-off-by:
Zwane Mwaikambo <zwane@linuxpower.ca> Signed-off-by:
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Christoph Lameter authored
SGI has been using this driver under Linux since 2001 but it was never included in the upstream kernel. SuSE did include the patch for mmtimer in SLES 9. The driver has been widely used for applications on the Altix platform. The timer hardware was designed around the multimedia timer specification by Intel but to my knowledge only SGI has implemented that standard. The driver was written by Jesse Barnes. The second revision has interrupt support removed and was somewhat simplified by removing one include file. Signed-off-by:
Christoph Lameter <clameter@sgi.com> Signed-off-by:
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Hirokazu Takata authored
Here is a patch to fix compile errors to build SMP kernel for m32r. Signed-off-by:
Hirokazu Takata <takata@linux-m32r.org> Signed-off-by:
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Hirokazu Takata authored
Upgrade include/asm-m32r/atomic.h. * include/asm-m32r/atomic.h - Change atomic_add(), atomic_sub(), atomic_inc() and atomic_dec() from function to macro. - Change not to use fixed woking register in atomic_clear_mask() and atomic_set_mask(). - Update comments: "return" to "return it", and so on. Signed-off-by:
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Hirokazu Takata authored
Here is a patch to slim arch/m32r/Kconfig. Useless CONFIG_ options are removed for m32r. Signed-off-by:
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Hirokazu Takata authored
This patch updates drivers/net/ne.c and merges m32r support to it. - Add m32r support. Signed-off-by:
Hayato Fujiwara <fujiwara@linux-m32r.org> Signed-off-by:
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