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2008-06-12x86: remove obsolete PM definitions from NMI headerRafael J. Wysocki1-21/+0
Remove obsolete and no longer used PM-related definitions from include/asm-x86/nmi.h. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-10x86: coding style fixes to arch/x86/kernel/sys_i386_32.cPaolo Ciarrocchi1-32/+32
Before: total: 16 errors, 25 warnings, 246 lines checked After: total: 0 errors, 7 warnings, 246 lines checked Compile tested. paolo@paolo-desktop:/tmp$ size sys* text data bss dec hex filename 1209 0 0 1209 4b9 sys_i386_32.o.after 1209 0 0 1209 4b9 sys_i386_32.o.before paolo@paolo-desktop:/tmp$ md5sum sys* 6144f6d6ce7342c3e192681a1ccaa1c1 sys_i386_32.o.after 6144f6d6ce7342c3e192681a1ccaa1c1 sys_i386_32.o.before Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-10x86: coding style fixes to arch/x86/pci/irq.Paolo Ciarrocchi1-136/+125
Before: total: 60 errors, 85 warnings, 1237 lines checked After: total: 1 errors, 82 warnings, 1226 lines checked WARNING: line over 80 characters Compile tested. paolo@paolo-desktop:/tmp$ size irq.o.* text data bss dec hex filename 6128 440 76 6644 19f4 irq.o.after 6128 440 76 6644 19f4 irq.o.before Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-10x86: set PAE PHYSICAL_MASK_SHIFT to 44 bits.Jeremy Fitzhardinge1-1/+2
When a 64-bit x86 processor runs in 32-bit PAE mode, a pte can potentially have the same number of physical address bits as the 64-bit host ("Enhanced Legacy PAE Paging"). This means, in theory, we could have up to 52 bits of physical address in a pte. The 32-bit kernel uses a 32-bit unsigned long to represent a pfn. This means that it can only represent physical addresses up to 32+12=44 bits wide. Rather than widening pfns everywhere, just set 2^44 as the Linux x86_32-PAE architectural limit for physical address size. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Cc: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-10x86: fix compile warning in io_apic_{32,64}.cAndreas Herrmann2-0/+2
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-02x86: break mutual header inclusionVegard Nossum3-10/+12
This breaks up the mutual inclusion between headers ptrace.h and vm86.h by moving some small part of vm86.h which is needed by ptrace.h into processor-flags.h. We also try to move #include lines to the top. This has been compile tested on x86_32 and x86_64 defconfig, and run through 'make headers_check'. Cc: Adrian Bunk <bunk@kernel.org> Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-06-02x86: fix incomplete include guard in include/asm-x86/seccomp_32.hVegard Nossum1-0/+1
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-27x86: use symbolic constant in stts()Jeremy Fitzhardinge1-1/+1
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-26x86: string_32.h: workaround for broken gcc 4.0H. Peter Anvin1-1/+8
gcc 4.0 fails to allocate %eax for the pattern operand in the rep store instructions used by memset; force it to do so by declaring a register variable. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-05-25x86: Remove obsolete LOCK macro from include/asm-x86/atomic_64.hSven Wegener1-6/+0
Commit d167a518 "[PATCH] x86_64: x86_64 version of the smp alternative patch." has left the LOCK macro in include/asm-x86_64/atomic.h, which is now include/asm-x86/atomic_64.h. Its scope should be local to the file, other architectures don't provide it, I couldn't find an in-tree user of it and allyesconfig, allmodconfig and allnoconfig build fine without it, so this patch removes it. Signed-off-by: Sven Wegener <sven.wegener@stealer.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: fixup the fallout of the bitops changesThomas Gleixner1-1/+1
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: eliminate dead code in x86_64 entry.SJan Beulich2-7/+0
Remove the not longer used handlers for reserved vectors. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: include/asm-x86/string_32.h - style onlyJoe Perches1-135/+181
Looked at this file because of __memcpy warnings. Thought it could use a style/checkpatch cleanup. No change in vmlinux. [tglx: fixed the remaining issues ] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: janitor work in video-vga.cMiklos Vajna1-2/+1
Just moved an open brace to the previous line. Signed-off-by: Miklos Vajna <vmiklos@frugalware.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: unify current.hChristoph Lameter3-48/+38
Simply stitch these together. There are just two definitions that are shared but the file is resonably small and putting these things together shows that further unifications requires a unification of the per cpu / pda handling between both arches. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: janitor work in bugs.cMiklos Vajna1-8/+19
Just moved trailing statements to the next line, removed space before open/close parenthesis, wrapped long lines. Signed-off-by: Miklos Vajna <vmiklos@frugalware.org> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: setup_force_cpu_cap(): don't do clear_bit(non-unsigned-long)Andrew Morton1-2/+2
Another hack to make proper prototyping of x86 bitops viable. Cc: Andrea Arcangeli <andrea@qumranet.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: head_64.S cleanup - use PMD_SHIFT instead of numeric constantCyrill Gorcunov1-5/+5
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: head_64.S cleanup - use straight move to CR4 registerCyrill Gorcunov1-3/+1
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: cleanup, remove duplicate declaration of unknown_nmi_panicFernando Luis Vazquez Cao1-1/+0
Signed-off-by: Fernando Luis Vazquez Cao <fernando@oss.ntt.co.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: smpboot.c: removed duplicated includeHuang Weiyi1-1/+0
Removed duplicated include <asm/nmi.h> in arch/x86/kernel/smpboot.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Cc: mingo@redhat.com Cc: hpa@zytor.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: ipi.c: removed duplicated includeHuang Weiyi1-1/+0
Removed duplicated include <linux/interrupt.h> in arch/x86/kernel/ipi.c. Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Cc: mingo@redhat.com Cc: hpa@zytor.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: compressed/head_64.S cleanup - use predefined flags from processor-flags.hCyrill Gorcunov1-2/+3
We should better use already defined flags from processor-flags.h instead of defining own ones [>>> object code check >>>] original md5sum: 129f24be6df396fb7d8bf998c01fc716 arch/x86/boot/compressed/head_64.o text data bss dec hex filename 705 48 45056 45809 b2f1 arch/x86/boot/compressed/head_64.o patched md5sum: 129f24be6df396fb7d8bf998c01fc716 arch/x86/boot/compressed/head_64-new.o text data bss dec hex filename 705 48 45056 45809 b2f1 arch/x86/boot/compressed/head_64-new.o [<<< object code check <<<] Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: head_64.S cleanup - use predefined flags from processor-flags.hCyrill Gorcunov1-8/+5
We should better use already defined flags from processor-flags.h instead of defining own ones [>>> object code check >>>] original md5sum: 9cfa6dbf045a046bb5dfb85f8bcfe8c4 arch/x86/kernel/head_64.o text data bss dec hex filename 37361 4432 8192 49985 c341 arch/x86/kernel/head_64.o patched md5sum: 9cfa6dbf045a046bb5dfb85f8bcfe8c4 arch/x86/kernel/head_64.o text data bss dec hex filename 37361 4432 8192 49985 c341 arch/x86/kernel/head_64.o [<<< object code check <<<] Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86 - hide X86_VM_MASK from userland programs v3Cyrill Gorcunov1-6/+7
X86_VM_MASK is kernel specific flags so hide it from userland programs. It should be defined *before* ptrace.h inclusion because of circular link between these files Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: constify data in reboot.cJan Beulich3-12/+12
Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25i386: move FIX_ACPI_* into non-permanent rangeJan Beulich1-4/+4
.. as they are used at early boot time only. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: eliminate duplicate consistency checks in init_32.cJan Beulich1-13/+0
Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: make memory_add_physaddr_to_nid depend on MEMORY_HOTPLUGThomas Gleixner1-1/+2
memory_add_physaddr_to_nid() is only used in the CONFIG_MEMORY_HOTPLUG_SPARSE || CONFIG_ACPI_HOTPLUG_MEMORY case. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86_64: fix mm.txt documentationJiri Slaby1-3/+2
Commit 85eb69a16aab5a394ce043c2131319eae35e6493 introduced 512 MiB sized kernel and 1.5 GiB sized module space but omitted to change documentation properly. Fix that. [Wasn't the hole intentional protection hole?] Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: hpa@zytor.com Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: kernel/pci-dma.c cleanupsAdrian Bunk1-1/+1
This patch contains the following cleanups: - make the following needlessly global code static: - dma_alloc_pages() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-05-25x86: make __pci_mmcfg_init static in mmconfig-shared.cThomas Gleixner1-1/+1
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: make command_line static in setup_64.cThomas Gleixner1-1/+1
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: init64.c include initrd.hThomas Gleixner1-0/+1
free_initrd_mem needs a prototype, which is in linux/initrd.h Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: move mmconfig declarations to headerThomas Gleixner3-12/+14
arch/x86/kernel/mmconf-fam10h_64.c is missing the prototypes, which are decalred in arch/x86/kernel/setup_64.c. Move the prototypes and the inline stubs to the appropriate header file. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: k8topology cleanup variable declarationsThomas Gleixner1-7/+2
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: k8topology fix shadow variableThomas Gleixner1-3/+2
sparse mutters: arch/x86/mm/k8topology_64.c:108:7: warning: symbol 'nodeid' shadows an earlier one Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: k8topology add missing headerThomas Gleixner1-0/+1
k8_scan_nodes is global and needs a prototype. Add the header file which contains it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: create prototype for (un)map_devmemThomas Gleixner1-3/+7
Global functions need a prototype. Add it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: boot/printfc use NULL instead 0Thomas Gleixner1-1/+1
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-25x86: vsmp_64 add missing includesThomas Gleixner1-0/+3
sparse mutters: arch/x86/kernel/vsmp_64.c:126:5: warning: symbol 'is_vsmp_box' was not declared. Should it be static? arch/x86/kernel/vsmp_64.c:145:13: warning: symbol 'vsmp_init' was not declared. Should it be static? Include the appropriate headers. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-05-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds3-14/+11
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] Fix reversed memset arguments Adds username in the upcall key for unattended mounts with keytab [CIFS] Remove redundant NULL check
2008-05-22[CIFS] Fix reversed memset argumentsDave Jones1-2/+2
Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-05-22Adds username in the upcall key for unattended mounts with keytabIgor Mammedov1-0/+3
Signed-off-by: Igor Mammedov <niallain@gmail.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds21-413/+68
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: net: The world is not perfect patch. tcp: Make prior_ssthresh a u32 xfrm_user: Remove zero length key checks. net/ipv4/arp.c: Use common hex_asc helpers cassini: Only use chip checksum for ipv4 packets. tcp: TCP connection times out if ICMP frag needed is delayed netfilter: Move linux/types.h inclusions outside of #ifdef __KERNEL__ af_key: Fix selector family initialization. libertas: Fix ethtool statistics mac80211: fix NULL pointer dereference in ieee80211_compatible_rates mac80211: don't claim iwspy support orinoco_cs: add ID for SpeedStream wireless adapters hostap_cs: add ID for Conceptronic CON11CPro rtl8187: resource leak in error case ath5k: Fix loop variable initializations
2008-05-21Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds5-22/+40
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Prevent stack backtrace false positives on trap frames. sparc64: Fix stack tracing through trap frames. sparc64: Fix kernel thread stack termination. sunhv: Fix locking in non-paged I/O case.
2008-05-21sparc64: Prevent stack backtrace false positives on trap frames.David S. Miller1-0/+1
When we fully commit to returning back to kernel mode from a trap, zero out the regs->magic value to prevent false positives during stack backtraces. Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-22[CIFS] Remove redundant NULL checkSteve French1-12/+6
Noticed by Coverity checker. Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-05-21sparc64: Fix stack tracing through trap frames.David S. Miller2-10/+14
The offset to the pt_regs area was wrong, so we weren't looking at the right location for the magic cookie. A trap frame is composed of a "struct sparc_stackf" then a "struct pt_regs", the code was using "struct reg_window" instead of "struct sparc_stackf". Signed-off-by: David S. Miller <davem@davemloft.net>
2008-05-21sparc64: Fix kernel thread stack termination.David S. Miller1-11/+25
Because of the silly way I set up the initial stack for new kernel threads, there is a loop at the top of the stack. To fix this, properly add another stack frame that is copied from the parent and terminate it in the child by setting the frame pointer in that frame to zero. Signed-off-by: David S. Miller <davem@davemloft.net>
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