- May 05, 2008
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Harvey Harrison authored
Shadowed variable and integer as NULL pointer fixes: drivers/misc/kgdbts.c:877:6: warning: symbol 'sys_open_test' shadows an earlier one drivers/misc/kgdbts.c:537:27: originally declared here drivers/misc/kgdbts.c:378:22: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:386:22: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:468:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:472:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:502:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:506:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:509:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:523:20: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:527:20: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:530:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:541:21: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:545:21: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:548:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:559:30: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:563:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:573:16: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:574:19: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:578:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:588:16: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:589:19: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:593:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:602:16: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:604:15: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:925:3: warning: Using plain integer as NULL pointer drivers/misc/kgdbts.c:938:3: warning: Using plain integer as NULL pointer Signed-off-by:
Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by:
Jason Wessel <jason.wessel@windriver.com>
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grzegorz.chwesewicz@chilan.com authored
Two minor fixes to the kgdb documentation. Signed-off-by:
Grzegorz Chwesewicz, Chilan <grzegorz.chwesewicz@chilan.com> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypesLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-inttypes: fix asm-mips/types.h syntax error fix asm-alpha/types.h breakage
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git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-fixesLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-fixes: x86: fix setup printk format warning x86: olpc build fix x86: video/fbdev.c: add MODULE_LICENSE x86: fix up bootparam.h for userspace inclusion x86: relocs ELF handling - use SELFMAG instead of numeric constant x86: vdso ELF handling - use SELFMAG instead of numeric constant x86: remove dell reboot dmi quirk board name match x86: es7000 build fix x86: make additional_cpus static x86: make start_secondary() static kbuild, suspend, x86: fix rebuild of wakeup.bin uml: fix gcc problem x86: undo visws/numaq build changes
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git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixesLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kconfig-language.txt: remove bogus hint kconfig: fix MAC OS X warnings in menuconfig modpost: i2c aliases need no trailing wildcard
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Bryan Wu authored
CC fs/proc/task_nommu.o fs/proc/task_nommu.c: In function ‘task_mem’: fs/proc/task_nommu.c:55: error: dereferencing pointer to incomplete type make[2]: *** [fs/proc/task_nommu.o] Error 1 make[1]: *** [fs/proc] Error 2 make: *** [fs] Error 2 Signed-off-by:
Bryan Wu <cooloney@kernel.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: ide: IDE_HFLAG_SERIALIZE_DMA bugfix
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git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvmLinus Torvalds authored
* 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: x86: KVM geust: make setup_secondary_clock definition dependent on local apic KVM: MMU: Allow more than PAGES_PER_HPAGE write protections per large page KVM: avoid fx_init() schedule in atomic KVM: Avoid spurious execeptions after setting registers KVM: PIT: support mode 4 KVM: x86 emulator: disable writeback on lmsw KVM: ppc: deliver INTERRUPT_FP_UNAVAIL to the guest KVM: ppc: Handle guest idle by emulating MSR[WE] writes KVM: x86: task switch: fix wrong bit setting for the busy flag KVM: VMX: Enable EPT feature for KVM KVM: VMX: Prepare an identity page table for EPT in real mode KVM: Export necessary function for EPT KVM: MMU: Remove #ifdef CONFIG_X86_64 to support 4 level EPT KVM: MMU: Add EPT support KVM: Add kvm_x86_ops get_tdp_level() KVM: MMU: Move some definitions to a header file KVM: VMX: EPT Feature Detection
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Ingo Molnar authored
x86.git testing found the following build failure on v2.6.26-rc1: In file included from include/linux/kobject.h:22, from include/linux/module.h:17, from include/linux/crypto.h:22, from arch/x86/kernel/asm-offsets_32.c:8, from arch/x86/kernel/asm-offsets.c:3: include/linux/sysfs.h:201: error: redefinition of 'sysfs_update_group' include/linux/sysfs.h:195: error: previous definition of 'sysfs_update_group' was here make[1]: *** [arch/x86/kernel/asm-offsets.s] Error 1 make: *** [prepare0] Error 2 with the following config: http://redhat.com/~mingo/misc/config-Sun_May__4_07_09_30_CEST_2008.bad the reason for the build failure is the duplicate definition of the sysfs_update_group() inline function in include/linux/sysfs.h. The duplication was a merge error: it was added via -mm by commit v2.6.25-7262-g2850699c, "sysfs: sysfs_update_group stub for CONFIG_SYSFS=n" a day before v2.6.26-rc1, but a day before that the same commit was already merged upstream via the sysfs tree, with commit v2.6.25-7211-g1cbfb7a5 . Signed-off-by:Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Linus Torvalds authored
The kernel module loader used to be much too happy to allow loading of modules for the wrong kernel version by default. For example, if you had MODVERSIONS enabled, but tried to load a module with no version info, it would happily load it and taint the kernel - whether it was likely to actually work or not! Generally, such forced module loading should be considered a really really bad idea, so make it conditional on a new config option (MODULE_FORCE_LOAD), and make it default to off. If somebody really wants to force module loads, that's their problem, but we should not encourage it. Especially as it happened to me by mistake (ie regular unversioned Fedora modules getting loaded) causing lots of strange behavior. Signed-off-by: -
Adrian Bunk authored
This patch fixes the following compile error caused by commit 23cf11dd (mips: types: use <asm-generic/int-*.h> for the mips architecture): <-- snip --> ... CC kernel/bounds.s In file included from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/types.h:12, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/page-flags.h:8, from /home/bunk/linux/kernel-2.6/git/linux-2.6/kernel/bounds.c:9: include2/asm/types.h:56:2: error: #endif without #if make[2]: *** [kernel/bounds.s] Error 1 <-- snip --> Signed-off-by:
Adrian Bunk <bunk@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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Adrian Bunk authored
This patch fixes the following compile error on alpha caused by commit 3726c23d (alpha: types: use <asm-generic/int-*.h> for the alpha architecture): <-- snip --> ... CC arch/alpha/kernel/asm-offsets.s In file included from include2/asm/topology.h:6, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/topology.h:34, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/mmzone.h:683, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/gfp.h:4, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/slab.h:12, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/percpu.h:5, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/rcupdate.h:39, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/pid.h:4, from /home/bunk/linux/kernel-2.6/git/linux-2.6/include/linux/sched.h:74, from /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/alpha/kernel/asm-offsets.c:9: include2/asm/machvec.h:44: error: expected declaration specifiers or '...' before 'dma_addr_t' include2/asm/machvec.h:44: error: expected declaration specifiers or '...' before 'dma_addr_t' In file included from /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/alpha/kernel/asm-offsets.c:12: include2/asm/io.h:94: warning: type defaults to 'int' in declaration of 'dma_addr_t' include2/asm/io.h:94: warning: variable 'dma_addr_t' declared 'inline' include2/asm/io.h:94: error: expected ',' or ';' before 'isa_page_to_bus' make[2]: *** [arch/alpha/kernel/asm-offsets.s] Error 1 <-- snip --> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Signed-off-by:
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Adrian Bunk authored
For the use case the hint describe a simple dependency is enough. Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com>
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Sam Ravnborg authored
Signed-off-by:
Sam Ravnborg <sam@ravnborg.org> Acked-by:
Timur Tabi <timur@freescale.com>
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Randy Dunlap authored
Fix x86 setup printk format warming: next-20080430/arch/x86/kernel/setup.c:172: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'ssize_t' Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Cc: mingo@elte.hu Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Signed-off-by:
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Thomas Gleixner authored
CONFIG_OLPC needs to depend on MGEODE_LX Signed-off-by:
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Adrian Bunk authored
Add the missing MODULE_LICENSE("GPL"). Signed-off-by: -
Rusty Russell authored
commit 8b664aa6 (x86, boot: add linked list of struct setup_data) put a new struct in bootparam.h, but didn't use the userspace-safe types. Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> Cc: Huang Ying <ying.huang@intel.com> Acked-by:
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Cyrill Gorcunov authored
Signed-off-by:
Cyrill Gorcunov <gorcunov@gmail.com> Cc: akpm@linux-foundation.org Cc: hpa@zytor.com Cc: mingo@elte.hu Signed-off-by:
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Cyrill Gorcunov authored
Signed-off-by:
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Ben authored
http://bugzilla.kernel.org/show_bug.cgi?id=10547 Newer Dell OptiPlex 745s hang before rebooting after 'sudo reboot'. A patch for some versions of the OptiPlex was proposed here -- http://lkml.org/lkml/2007/6/5/59 -- and is included in 2.6.23 and later kernels, according to http://lxr.linux.no/linux+v2.6.23/arch/i386/kernel/reboot.c . However, the DMI_BOARD_NAME ("0WF810") is too restrictive. Newer OptiPlex machines have a DMI_BOARD_NAME of "0RF703". I therefore suggest adding another clause to reboot.c, similar to the one in the original patch, but matching a DMI_BOARD_NAME of "0RF703". On further inspection, it seems that there are other DMI_BOARD_NAMEs for this same machine. They seem to change from time to time, which means that the current code is fragile. Moreover, using bios reboot should not break non-SFF OptiPlex 745s, and so a reasonable fix is to simply drop the match on DMI_BOARD_NAME. Signed-off-by:
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Ingo Molnar authored
Signed-off-by:
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Adrian Bunk authored
This patch makes the needlessly global additional_cpus static. Signed-off-by:
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Adrian Bunk authored
start_secondary() needlessly became global. Signed-off-by:
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Sam Ravnborg authored
In kernel/acpi/realmode/Makefile use the 'always' variable to say that wakeup.bin should always be made. In acpi/Makefile we then do not need to specify the requested target and we avoid the message from make: `arch/x86/kernel/acpi/realmode/wakeup.bin' is up to date. Add wakeup.lds to list af targets to avoid rebuilding wakeup.bin - from Roland McGrath. Signed-off-by:
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Ingo Molnar authored
this is what caused gcc 4.3 to throw an internal error when OPTIMIZE_INLINING was enabled ... Signed-off-by:
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Thomas Gleixner authored
arch/x86/pci/Makefile_32 has a nasty detail. VISWS and NUMAQ build override the generic pci-y rules. This needs a proper cleanup, but that needs more thoughts. Undo commit 895d3093 x86: numaq fix do not override the existing pci-y rule when adding visws or numaq rules. There is also a stupid init function ordering problem vs. acpi.o Add comments to the Makefile to avoid tripping over this again. Remove the srat stub code in discontig_32.c to allow a proper NUMAQ build. Signed-off-by:
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- May 04, 2008
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Bartlomiej Zolnierkiewicz authored
Patch re-ordering could be harmful: commit 1fd18905 Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Date: Sat Apr 26 22:25:24 2008 +0200 ide: add IDE_HFLAG_SERIALIZE_DMA host flag ... is buggy because ->init_dma method / ide_hwif_setup_dma() is called before IDE_HFLAG_SERIALIZE_DMA host flag is checked. Fix it by checking IDE_HFLAG_SERIALIZE[_DMA] after DMA initialization. Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Glauber Costa authored
Since the pv_apic_ops are only present if CONFIG_X86_LOCAL_APIC is compiled in, kvmclock failed to build without this option. This patch fixes this. Signed-off-by:
Glauber Costa <gcosta@redhat.com> Signed-off-by:
Avi Kivity <avi@qumranet.com>
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Avi Kivity authored
nonpae guests can call rmap_write_protect twice per page (for page tables) or four times per page (for page directories), triggering a bogus warning. Remove the warning. Signed-off-by: -
Andrea Arcangeli authored
This make sure not to schedule in atomic during fx_init. I also changed the name of fpu_init to fx_finit to avoid duplicating the name with fpu_init that is already used in the kernel, this makes grep simpler if nothing else. Signed-off-by:
Andrea Arcangeli <andrea@qumranet.com> Signed-off-by:
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Jan Kiszka authored
Clear pending exceptions when setting new register values. This avoids spurious exceptions after restoring a vcpu state or after reset-on-triple-fault. Signed-off-by:
Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by:
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Marcelo Tosatti authored
The in-kernel PIT emulation ignores pending timers if operating under mode 4, which for example DragonFlyBSD uses (and Plan9 too, apparently). Mode 4 seems to be similar to one-shot mode, other than the fact that it starts counting after the next CLK pulse once programmed, while mode 1 starts counting immediately, so add a FIXME to enhance precision. Fixes sourceforge bug 1952988. Signed-off-by:
Marcelo Tosatti <mtosatti@redhat.com> Acked-by:
Sheng Yang <sheng.yang@intel.com> Signed-off-by:
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Avi Kivity authored
The recent changes allowing memory operands with lmsw and smsw left lmsw with writeback enabled. Since lmsw has no oridinary destination operand, the dst pointer was not initialized, resulting in an oops. Close the hole by disabling writeback for lmsw. Signed-off-by: -
Christian Ehrhardt authored
This patch adds the delivery of INTERRUPT_FP_UNAVAIL exceptions to the guest. It's needed if a guest uses ppc binaries using the Floating point instructions. Signed-off-by:
Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com> Acked-by:
Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by:
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Hollis Blanchard authored
This reduces host CPU usage when the guest is idle. However, the guest must set MSR[WE] in its idle loop, which Linux did not do until 2.6.26. Signed-off-by:
Jerone Young <jyoung5@us.ibm.com> Signed-off-by:
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Izik Eidus authored
The busy bit is bit 1 of the type field, not bit 8. Signed-off-by:
Izik Eidus <izike@qumranet.com> Signed-off-by:
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Sheng Yang authored
Signed-off-by:
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Sheng Yang authored
[aliguory: plug leak] Signed-off-by:
Anthony Liguori <aliguori@us.ibm.com> Signed-off-by:
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Sheng Yang authored
Signed-off-by:
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