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* [PARISC] pdc_init no longer existsMatthew Wilcox2006-10-07
| | | | | | Just a stale prototype Signed-off-by: Matthew Wilcox <matthew@wil.cx>
* Build fixes for struct pt_regs removalMatthew Wilcox2006-10-06
| | | | Signed-off-by: Matthew Wilcox <matthew@wil.cx>
* [PARISC] Make DMA routines more stubbyMatthew Wilcox2006-10-04
| | | | | | | | | | We were pretending to use the GENERIC_ISA_DMA routines, but never selected that symbol. Since ISA DMA is known to not work right now, just remove the attempts to acquire the dma_spin_lock to fix compile warnings. Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Define pci_get_legacy_ide_irqMatthew Wilcox2006-10-04
| | | | | | | | | We can compile at least one IDE driver that refers to this. We can't use the asm-generic file because we have our own definitions of pcibios_resource_to_bus etc. Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Fix iounmap compile warningMatthew Wilcox2006-10-04
| | | | | | | | iounmap's argument needs to be both const and volatile, otherwise we'll get warnings that we're discarding pointer qualifiers Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Add support for Quicksilver AGPGARTKyle McMartin2006-10-04
| | | | Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Move LBA and SBA register defines to the common ropes.hKyle McMartin2006-10-04
| | | | | | | header. This will allow the use of more constants in the agpgart driver. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Create shared <asm/ropes.h> headerKyle McMartin2006-10-04
| | | | | | | | | Pull out struct sba_device and struct lba_device into a common ropes.h header. Also fold the parisc portion of iosapic.h into this file. (Then delete the useless portion of iosapic.h) Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Allow nested interruptsJames Bottomley2006-10-04
| | | | | | | | | | | | Our prior mode of operation didn't allow nested interrupts because it makes the interrupt code much simpler. However, nested interrupts are better for latency. This code uses the EIEM register to simulate level interrupts and thus achieve nesting. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Enable interrupts while spinningMatthew Wilcox2006-10-04
| | | | | | | | | | | | | | | Use the __raw_spin_lock_flags routine so we can take an interrupt while spinning. This re-fixes a bug jejb found on 2005-10-20: CPU0 does a flush_tlb_all holding the vmlist_lock for write. CPU1 tries a cat of /proc/meminfo which tries to acquire vmlist_lock for read CPU1 is now spinning with interrupts disabled CPU0 tries to execute a smp_call_function to flush the local tlb caches This is now a deadlock because CPU1 is spinning with interrupts disabled and can never receive the IPI Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Use CONFIG_HZ to determine interval timer rate (aka clock ticks)Grant Grundler2006-10-04
| | | | | | | | | This isn't likely to be causing problems for other bits of kernel code. I can't find any other user of CONFIG_HZ outside of arch specific code. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Implement futex_atomic_cmpxchg_inatomicCarlos O'Donell2006-10-04
| | | | | | | Implement trivial futex_atomic_cmpxchg_inatomic for testing. Signed-off-by: Carlos O'Donell <carlos@systemhalted.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Improve rwlock implementationMatthew Wilcox2006-10-04
| | | | | | | | Rewrite rwlock implementation to avoid various deadlocks in the current scheme. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Clean up asm-parisc/serial.hMatthew Wilcox2006-10-04
| | | | | | | | | Russell King pointed out that asm/serial.h is anachronistic and we were misusing BASE_BAUD. So fix BASE_BAUD for PCI 16550 UARTs, move LASI_BASE_BAUD into 8250_gsc, and fix the obsolete comment about reserving serial port slots. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Switch is_compat_task to use TIF_32BITKyle McMartin2006-10-04
| | | | | | | | Stop using PER_LINUX32 to designate processes needing compaterizing. Convert is_compat_task to use TIF_32BIT and set TIF_32BIT in binfmt_elf32.c Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Prevent multiple includes of asm-parisc/parisc-device.hKyle McMartin2006-10-04
| | | | Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] parisc specific kmap API implementation for pa8800James Bottomley2006-10-04
| | | | | | | | | | | | | | | | This patch fixes the pa8800 at a gross level (there are still other subtle incoherency issues which can still cause crashes and HPMCs). What it does is try to force eject inequivalent aliases before they become visible to the L2 cache (which is where we get the incoherence problems). A new function (parisc_requires_coherency) is introduced in asm/processor.h to identify the pa8x00 processors (8800 and 8900) which have the issue. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Fix up parisc irq handling for genirq changesKyle McMartin2006-10-04
| | | | | | Clean up enough to get things compiling again in the interim. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Add asm-parisc/mckinley.h bus headerKyle McMartin2006-10-04
| | | | | | | Add header for McKinley bus related code. Remove extern decl of proc_mckinley_root in drivers/parisc/sba_iommu.c Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Abstract shift register left in .SKyle McMartin2006-10-04
| | | | | | | | Abstract existing shift register left macros as shift register right are. This lends itself to a nice clean up of some #ifdef blocks in entry.S Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] PA7200 also supports prefetch for readKyle McMartin2006-10-04
| | | | | | | | | It seems PA7200 processors also suppress traps on loads to %r0. This means we can prefetch for read on these cpus. Of course, we can't support prefetch for write, since that requires LOAD DOUBLEWORD which was added with PA2.0 Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* [PARISC] Untangle <asm/processor.h> header include messKyle McMartin2006-10-04
| | | | | | | | | | | | | | | asm/processor.h on parisc wants spinlocks for cpuinfo, but linux/spinlock_types.h needs lockdep, and lockdep wants prefetch. This leads to a horrible circular dependancy, because <asm/processor.h> is including something which depends on things which are not defined until the end of the file. Kludge around this by moving prefetch related code into <asm/prefetch.h> and including it before <linux/spinlock_types.h>, however this is just a temporary solution until this mess can be cleaned up. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* fix file specification in commentsUwe Zeisberger2006-10-03
| | | | | | | Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* [PATCH] rename the provided execve functions to kernel_execveArnd Bergmann2006-10-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some architectures provide an execve function that does not set errno, but instead returns the result code directly. Rename these to kernel_execve to get the right semantics there. Moreover, there is no reasone for any of these architectures to still provide __KERNEL_SYSCALLS__ or _syscallN macros, so remove these right away. [akpm@osdl.org: build fix] [bunk@stusta.de: build fix] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Andi Kleen <ak@muc.de> Acked-by: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Ian Molton <spyro@f2s.com> Cc: Mikael Starvik <starvik@axis.com> Cc: David Howells <dhowells@redhat.com> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Cc: Hirokazu Takata <takata.hirokazu@renesas.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp> Cc: Richard Curnow <rc@rc0.org.uk> Cc: William Lee Irwin III <wli@holomorphy.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: Miles Bader <uclinux-v850@lsi.nec.co.jp> Cc: Chris Zankel <chris@zankel.net> Cc: "Luck, Tony" <tony.luck@intel.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Signed-off-by: Adrian Bunk <bunk@stusta.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Directed yield: cpu_relax variants for spinlocks and rw-locksMartin Schwidefsky2006-10-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | On systems running with virtual cpus there is optimization potential in regard to spinlocks and rw-locks. If the virtual cpu that has taken a lock is known to a cpu that wants to acquire the same lock it is beneficial to yield the timeslice of the virtual cpu in favour of the cpu that has the lock (directed yield). With CONFIG_PREEMPT="n" this can be implemented by the architecture without common code changes. Powerpc already does this. With CONFIG_PREEMPT="y" the lock loops are coded with _raw_spin_trylock, _raw_read_trylock and _raw_write_trylock in kernel/spinlock.c. If the lock could not be taken cpu_relax is called. A directed yield is not possible because cpu_relax doesn't know anything about the lock. To be able to yield the lock in favour of the current lock holder variants of cpu_relax for spinlocks and rw-locks are needed. The new _raw_spin_relax, _raw_read_relax and _raw_write_relax primitives differ from cpu_relax insofar that they have an argument: a pointer to the lock structure. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Standardize pxx_page macrosDave McCracken2006-09-26
| | | | | | | | | | | | | | | | | | | | | One of the changes necessary for shared page tables is to standardize the pxx_page macros. pte_page and pmd_page have always returned the struct page associated with their entry, while pte_page_kernel and pmd_page_kernel have returned the kernel virtual address. pud_page and pgd_page, on the other hand, return the kernel virtual address. Shared page tables needs pud_page and pgd_page to return the actual page structures. There are very few actual users of these functions, so it is simple to standardize their usage. Since this is basic cleanup, I am submitting these changes as a standalone patch. Per Hugh Dickins' comments about it, I am also changing the pxx_page_kernel macros to pxx_page_vaddr to clarify their meaning. Signed-off-by: Dave McCracken <dmccr@us.ibm.com> Cc: Hugh Dickins <hugh@veritas.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] headers_check: Clean up asm-parisc/page.h for user headersMatthew Wilcox2006-09-19
| | | | | | | | | | | | Remove definitions of PAGE_* from the user view Delete unnecessary comments referring to the size of pages Only include <asm-generic> if we're in __KERNEL__ Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] remove set_wmb - arch removalSteven Rostedt2006-07-15
| | | | | | | | | | | | | | | | set_wmb should not be used in the kernel because it just confuses the code more and has no benefit. Since it is not currently used in the kernel this patch removes it so that new code does not include it. All archs define set_wmb(var, value) to do { var = value; wmb(); } while(0) except ia64 and sparc which use a mb() instead. But this is still moot since it is not used anyway. Hasn't been tested on any archs but x86 and x86_64 (and only compiled tested) Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge git://git.infradead.org/hdrinstall-2.6Linus Torvalds2006-07-04
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.infradead.org/hdrinstall-2.6: Remove export of include/linux/isdn/tpam.h Remove <linux/i2c-id.h> and <linux/i2c-algo-ite.h> from userspace export Restrict headers exported to userspace for SPARC and SPARC64 Add empty Kbuild files for 'make headers_install' in remaining arches. Add Kbuild file for Alpha 'make headers_install' Add Kbuild file for SPARC 'make headers_install' Add Kbuild file for IA64 'make headers_install' Add Kbuild file for S390 'make headers_install' Add Kbuild file for i386 'make headers_install' Add Kbuild file for x86_64 'make headers_install' Add Kbuild file for PowerPC 'make headers_install' Add generic Kbuild files for 'make headers_install' Basic implementation of 'make headers_check' Basic implementation of 'make headers_install'
| * Add empty Kbuild files for 'make headers_install' in remaining arches.David Woodhouse2006-06-18
| | | | | | | | | | | | | | | | These include nothing more than the basic set of files listed in asm-generic/Kbuild.asm. Any extra arch-specific files will need to be added. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | [PATCH] irq-flags: PARISC: Use the new IRQF_ constantsThomas Gleixner2006-07-02
| | | | | | | | | | | | | | | | | | | | | | | | Use the new IRQF_ constants and remove the SA_INTERRUPT define Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: "David S. Miller" <davem@davemloft.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [AF_UNIX]: Datagram getpeersecCatherine Zhang2006-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch implements an API whereby an application can determine the label of its peer's Unix datagram sockets via the auxiliary data mechanism of recvmsg. Patch purpose: This patch enables a security-aware application to retrieve the security context of the peer of a Unix datagram socket. The application can then use this security context to determine the security context for processing on behalf of the peer who sent the packet. Patch design and implementation: The design and implementation is very similar to the UDP case for INET sockets. Basically we build upon the existing Unix domain socket API for retrieving user credentials. Linux offers the API for obtaining user credentials via ancillary messages (i.e., out of band/control messages that are bundled together with a normal message). To retrieve the security context, the application first indicates to the kernel such desire by setting the SO_PASSSEC option via getsockopt. Then the application retrieves the security context using the auxiliary data mechanism. An example server application for Unix datagram socket should look like this: toggle = 1; toggle_len = sizeof(toggle); setsockopt(sockfd, SOL_SOCKET, SO_PASSSEC, &toggle, &toggle_len); recvmsg(sockfd, &msg_hdr, 0); if (msg_hdr.msg_controllen > sizeof(struct cmsghdr)) { cmsg_hdr = CMSG_FIRSTHDR(&msg_hdr); if (cmsg_hdr->cmsg_len <= CMSG_LEN(sizeof(scontext)) && cmsg_hdr->cmsg_level == SOL_SOCKET && cmsg_hdr->cmsg_type == SCM_SECURITY) { memcpy(&scontext, CMSG_DATA(cmsg_hdr), sizeof(scontext)); } } sock_setsockopt is enhanced with a new socket option SOCK_PASSSEC to allow a server socket to receive security context of the peer. Testing: We have tested the patch by setting up Unix datagram client and server applications. We verified that the server can retrieve the security context using the auxiliary data mechanism of recvmsg. Signed-off-by: Catherine Zhang <cxzhang@watson.ibm.com> Acked-by: Acked-by: James Morris <jmorris@namei.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6Linus Torvalds2006-06-29
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6: (23 commits) [PARISC] Move os_id_to_string() inside #ifndef __ASSEMBLY__ [PARISC] Fix do_gettimeofday() hang [PARISC] Fix PCREL22F relocation problem for most modules [PARISC] Refactor show_regs in traps.c [PARISC] Add os_id_to_string helper [PARISC] OS_ID_LINUX == 0x0006 [PARISC] Ensure Space ID hashing is turned off [PARISC] Match show_cache_info with reality [PARISC] Remove unused macro fixup_branch in syscall.S [PARISC] Add is_compat_task() helper [PARISC] Update Thibaut Varene's CREDITS entry [PARISC] Reduce data footprint in pdc_stable.c [PARISC] pdc_stable version 0.30 [PARISC] Work around machines which do not support chassis warnings [PARISC] PDC_CHASSIS is implemented on all machines [PARISC] Remove unconditional #define PIC in syscall macros [PARISC] Use MFIA in current_text_addr on pa2.0 processors [PARISC] Remove dead function pc_in_user_space [PARISC] Test ioc_needs_fdc variable instead of open coding [PARISC] Fix gcc 4.1 warnings in sba_iommu.c ...
| * | [PARISC] Move os_id_to_string() inside #ifndef __ASSEMBLY__Kyle McMartin2006-06-27
| | | | | | | | | | | | | | | | | | | | | Assembly files should be protected from os_id_to_string()... Pass me a brown paper bag, please. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Add os_id_to_string helperKyle McMartin2006-06-27
| | | | | | | | | | | | | | | | | | | | | Add a helper to asm/pdc.h to translate OS_ID values to strings and use it in the pdc_stable driver. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] OS_ID_LINUX == 0x0006Kyle McMartin2006-06-27
| | | | | | | | | | | | | | | | | | | | | | | | We were assigned an OS_ID of 0x0006. Consistently use OS_ID_LINUX instead of using the magic number. Also update the OS_ID_ defines in asm/pdc.h to reflect this. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Ensure Space ID hashing is turned offKyle McMartin2006-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check PDC_CACHE to see if spaceid hashing is turned on, and fail to boot if that is the case. However, some old machines do not implement the PDC_CACHE_RET_SPID firmware call, so continue to boot if the call fails because of PDC_BAD_OPTION (but fail in all other error returns). Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Match show_cache_info with realityKyle McMartin2006-06-27
| | | | | | | | | | | | | | | | | | | | | | | | show_cache_info and struct pdc_cache_cf were out of sync with published documentation. Fix the reporting of cache associativity and update the pdc_cache_cf bitfields to match documentation. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Add is_compat_task() helperKyle McMartin2006-06-27
| | | | | | | | | | | | | | | | | | | | | ... And convert signal.c and ptrace.c to use it instead of open coded equivalents. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] PDC_CHASSIS is implemented on all machinesThibaut Varene2006-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes a limitation of the original code, so that CHASSIS codes can be sent to all machines. On machines with a LCD panel, this code displays "INI" during bootup, "RUN" when the system is booted and running, "FLT" when a panic occurs, etc. This part of the code can be enabled/disabled through CONFIG_PDC_CHASSIS This patch also adds minimalistic support for Chassis warnings, through a proc entry '/proc/chassis', which will reflect the warnings status (PSU or fans failure when they happen, NVRAM battery level and temperature thresholds overflows). This part of the code can be enabled/disabled through CONFIG_PDC_CHASSIS_WARN Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Remove unconditional #define PIC in syscall macrosCarlos O'Donell2006-06-27
| | | | | | | | | | | | | | | Signed-off-by: Carlos O'Donell <carlos@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Use MFIA in current_text_addr on pa2.0 processorsKyle McMartin2006-06-27
| | | | | | | | | | | | Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Use FIXUP_BRANCH_CLOBBER to asm clobber listCarlos O'Donell2006-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Joel Soete noticed correctly that the fixup's clobbers must be listed as the ASM clobbers. FIXUP_BRANCH in unaligned.c has a new macro which lists all the clobbers in the fixup, we use this throughout the file to simplify the process of listing clobbers in the future. A missing "r1" clobber is added to our uaccess.h for the 64-bit __put_kernel_asm. Interestingly this is a pretty serious bug since gcc generates pretty good use of r1 as a temporary and the uses of __put_kernel_asm are varied and dangerous if r1 is scratched during an invalid write. Signed-off-by: Joel Soete <soete.joel@tiscali.be> Signed-off-by: Carlos O'Donell <carlos@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Whitespace clean up in asm/pgtable.hKyle McMartin2006-06-27
| | | | | | | | | | | | Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | [PARISC] Ensure all ldcw uses are ldcw,co on pa2.0Kyle McMartin2006-06-27
| | | | | | | | | | | | | | | | | | | | | ldcw,co should always be used on pa2.0, otherwise the strict cache width alignment requirement is not relaxed. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
* | | [PATCH] genirq: add ->retrigger() irq op to consolidate hw_irq_resend()Ingo Molnar2006-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ->retrigger() irq op to consolidate hw_irq_resend() implementations. (Most architectures had it defined to NOP anyway.) NOTE: ia64 needs testing. i386 and x86_64 tested. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] genirq: cleanup: turn ARCH_HAS_IRQ_PER_CPU into CONFIG_IRQ_PER_CPUIngo Molnar2006-06-29
|/ / | | | | | | | | | | | | | | | | Cleanup: change ARCH_HAS_IRQ_PER_CPU into a Kconfig method. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] random: remove SA_SAMPLE_RANDOM from floppy driverMatt Mackall2006-06-25
| | | | | | | | | | | | | | | | | | The floppy driver is already calling add_disk_randomness as it should, so this was redundant. Signed-off-by: Matt Mackall <mpm@selenic.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Delete unused definitions of kvaddr_to_nidRalf Baechle2006-06-23
|/ | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Remove unneeded _syscallX macros from user view in asm-*/unistd.hDavid Woodhouse2006-04-28
| | | | | | | | These aren't needed by glibc or klibc, and they're broken in some cases anyway. The uClibc folks are apparently switching over to stop using them too (now that we agreed that they should be dropped, at least). Signed-off-by: David Woodhouse <dwmw2@infradead.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-05 10:21:10 -0500