- 27 Jul, 2008 40 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvmLinus Torvalds authored
* 'kvm-updates-2.6.27' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: KVM: ppc: fix invalidation of large guest pages KVM: s390: Fix possible host kernel bug on lctl(g) handling KVM: s390: Fix instruction naming for lctlg KVM: s390: Fix program check on interrupt delivery handling KVM: s390: Change guestaddr type in gaccess KVM: s390: Fix guest kconfig KVM: s390: Advertise KVM_CAP_USER_MEMORY KVM: ia64: Fix irq disabling leak in error handling code KVM: VMX: Fix undefined beaviour of EPT after reload kvm-intel.ko KVM: VMX: Fix bypass_guest_pf enabling when disable EPT in module parameter KVM: task switch: translate guest segment limit to virt-extension byte granular field KVM: Avoid instruction emulation when event delivery is pending KVM: task switch: use seg regs provided by subarch instead of reading from GDT KVM: task switch: segment base is linear address KVM: SVM: allow enabling/disabling NPT by reloading only the architecture module
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git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-nextLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-next: (25 commits) setlocalversion: do not describe if there is nothing to describe kconfig: fix typos: "Suport" -> "Support" kconfig: make defconfig is no longer chatty kconfig: make oldconfig is now less chatty kconfig: speed up all*config + randconfig kconfig: set all new symbols automatically kconfig: add diffconfig utility kbuild: remove Module.markers during mrproper kbuild: sparse needs CF not CHECKFLAGS kernel-doc: handle/strip __init vmlinux.lds: move __attribute__((__cold__)) functions back into final .text section init: fix URL of "The GNU Accounting Utilities" kbuild: add arch/$ARCH/include to search path kbuild: asm symlink support for arch/$ARCH/include kbuild: support arch/$ARCH/include for tags, cscope kbuild: prepare headers_* for arch/$ARCH/include kbuild: install all headers when arch is changed kbuild: make clean removes *.o.* as well kbuild: optimize headers_* targets kbuild: only one call for include/ in make headers_* ...
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git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: talitos - sparse fix crypto: talitos - Stop leaking memory in error path crypto: talitos - Fix GFP flag usage crypto: talitos - Preempt overflow interrupts crypto: talitos - Correct dst != src case handling crypto: talitos - Remove calls to of_node_put
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git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/ISDN-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/ISDN-2.6: Fix namespace issue with Hisax
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Stephen Rothwell authored
On powerpc (allyesconfig build) we get this error: drivers/isdn/hardware/mISDN/hfcpci.c:1991: error: implicit declaration of function 'virt_to_bus' Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Andrea Righi authored
Put all i/o statistics in struct proc_io_accounting and use inline functions to initialize and increment statistics, removing a lot of single variable assignments. This also reduces the kernel size as following (with CONFIG_TASK_XACCT=y and CONFIG_TASK_IO_ACCOUNTING=y). text data bss dec hex filename 11651 0 0 11651 2d83 kernel/exit.o.before 11619 0 0 11619 2d63 kernel/exit.o.after 10886 132 136 11154 2b92 kernel/fork.o.before 10758 132 136 11026 2b12 kernel/fork.o.after 3082029 807968 4818600 8708597 84e1f5 vmlinux.o.before 3081869 807968 4818600 8708437 84e155 vmlinux.o.after Signed-off-by:Andrea Righi <righi.andrea@gmail.com> Acked-by:
Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by:
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Andrea Righi authored
Remove the following warning with CONFIG_TRACING=y: kernel/trace/trace.c: In function ‘s_next’: kernel/trace/trace.c:1186: warning: unused variable ‘last_ent’ Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ALSA: Allow to force model to intel-mac-v3 in snd_hda_intel (sigmatel). ALSA: cs4232: fix crash during chip PNP detection ALSA: hda - Add automatic model setting for the Acer Aspire 5920G laptop ALSA: make snd_ac97_add_vmaster() static ALSA: sound/pci/azt3328.h: no variables for enums ALSA: soc - wm9712 mono mixer ALSA: hda - Add support of ASUS Eeepc P90* ALSA: opti9xx: no isapnp param for !CONFIG_PNP ALSA: opti93x - Fix NULL dereference ALSA: hda - Added support for Asus V1Sn ALSA: ASoC: Factor PGA DAPM handling into main ALSA: ASoC: Refactor DAPM event handler ALSA: ALSA: ens1370: communicate PCI device to AC97 ALSA: ens1370: SRC stands for Sample Rate Converter ALSA: hda - Align BDL position adjustment parameter ALSA: Au1xpsc: psc not disabled when TX is idle ALSA: add TriTech 28023 AC97 codec ID and Wolfson 9701 name.
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Al Viro authored
Piss-poor sysctl registration API strikes again, film at 11... What we really need is _pathname_ required to be present in already registered table, so that kernel could warn about bad order. That's the next target for sysctl stuff (and generally saner and more explicit order of initialization of ipv[46] internals wouldn't hurt either). For the time being, here are full fixups required by ..._rotable() stuff; we make per-net sysctl sets descendents of "ro" one and make sure that sufficient skeleton is there before we start registering per-net sysctls. Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
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Al Viro authored
try_attach() should walk into the matching subdirectory, not the first one... Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
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Karsten Keil authored
you can pull this git://git./linux/kernel/git/kkeil/ISDN-2.6 master rename release_tei() to TEIrelease() because release_tei() was already exported bei the old HiSax driver. Signed-off-by:
Karsten Keil <kkeil@suse.de>
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Hollis Blanchard authored
When guest invalidates a large tlb map, there may be more than one corresponding shadow tlb maps that need to be invalidated. Use eaddr and eend to find these shadow tlb maps. Signed-off-by:
Liu Yu <yu.liu@freescale.com> Signed-off-by:
Hollis Blanchard <hollisb@us.ibm.com> Signed-off-by:
Avi Kivity <avi@qumranet.com>
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Christian Borntraeger authored
The lctl(g) instructions require a specific alignment for the parameters. The architecture requires a specification program check if these alignments are not used. Enforcing this alignment also removes a possible host BUG, since the get_guest functions check for proper alignment and emits a BUG. Signed-off-by:
Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by:
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Christian Borntraeger authored
Lets fix the name for the lctlg instruction... Signed-off-by:
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Christian Borntraeger authored
The current interrupt handling on s390 misbehaves on an error case. On s390 each cpu has the prefix area (lowcore) for interrupt delivery. This memory must always be available. If we fail to access the prefix area for a guest on interrupt delivery the configuration is completely unusable. There is no point in sending another program interrupt to an inaccessible lowcore. Furthermore, we should not bug the host kernel, because this can be triggered by userspace. I think the guest kernel itself can not trigger the problem, as SET PREFIX and SIGNAL PROCESSOR SET PREFIX both check that the memory is available and sane. As this is a userspace bug (e.g. setting the wrong guest offset, unmapping guest memory) we should kill the userspace process instead of BUGing the host kernel. In the long term we probably should notify the userspace process about this problem. Signed-off-by:
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Martin Schwidefsky authored
All registers are unsigned long types. This patch changes all occurences of guestaddr in gaccess from u64 to unsigned long. Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by:
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Christian Borntraeger authored
Cornelia Huck noticed that a modular virtio without kvm guest support leads to a build error in the s390 virtio transport: CONFIG_VIRTIO=m leads to ERROR: "vmem_add_mapping" [drivers/s390/kvm/kvm_virtio.ko] undefined! ERROR: "max_pfn" [drivers/s390/kvm/kvm_virtio.ko] undefined! ERROR: "vmem_remove_mapping" [drivers/s390/kvm/kvm_virtio.ko] undefined! The virtio transport only works with kvm guest support and only as a builtin. Lets change the build process of drivers/s390/kvm/kvm_virtio.c to depend on kvm guest support, which is also a bool. CONFIG_S390_GUEST already selects CONFIG_VIRTIO, that should prevent CONFIG_S390_GUEST=y CONFIG_VIRTIO=n situations. CC: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by:
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Carsten Otte authored
KVM_CAP_USER_MEMORY is used by s390, therefore, we should advertise it. Signed-off-by:
Carsten Otte <cotte@de.ibm.com> Signed-off-by:
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Julia Lawall authored
There is a call to local_irq_restore in the normal exit case, so it would seem that there should be one on an error return as well. The semantic patch that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression l; expression E,E1,E2; @@ local_irq_save(l); ... when != local_irq_restore(l) when != spin_unlock_irqrestore(E,l) when any when strict ( if (...) { ... when != local_irq_restore(l) when != spin_unlock_irqrestore(E1,l) + local_irq_restore(l); return ...; } | if (...) + {local_irq_restore(l); return ...; + } | spin_unlock_irqrestore(E2,l); | local_irq_restore(l); ) // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Sheng Yang authored
As well as move set base/mask ptes to vmx_init(). Signed-off-by:
Sheng Yang <sheng.yang@intel.com> Signed-off-by:
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Sheng Yang authored
Signed-off-by:
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Marcelo Tosatti authored
If 'g' is one then limit is 4kb granular. Signed-off-by:
Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by:
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Avi Kivity authored
When an event (such as an interrupt) is injected, and the stack is shadowed (and therefore write protected), the guest will exit. The current code will see that the stack is shadowed and emulate a few instructions, each time postponing the injection. Eventually the injection may succeed, but at that time the guest may be unwilling to accept the interrupt (for example, the TPR may have changed). This occurs every once in a while during a Windows 2008 boot. Fix by unshadowing the fault address if the fault was due to an event injection. Signed-off-by: -
Marcelo Tosatti authored
There is no guarantee that the old TSS descriptor in the GDT contains the proper base address. This is the case for Windows installation's reboot-via-triplefault. Use guest registers instead. Also translate the address properly. Signed-off-by:
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Marcelo Tosatti authored
The segment base is always a linear address, so translate before accessing guest memory. Signed-off-by:
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Joerg Roedel authored
If NPT is enabled after loading both KVM modules on AMD and it should be disabled, both KVM modules must be reloaded. If only the architecture module is reloaded the behavior is undefined. With this patch it is possible to disable NPT only by reloading the kvm_amd module. Signed-off-by:
Joerg Roedel <joerg.roedel@amd.com> Signed-off-by:
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Nicolas Boichat authored
Currently, even if you pass model=intel-mac-v3 as a module parameter to snd_hda_intel, the function patch_stac922x (patch_sigmatel.c) will still try to auto-detect the model type. This is a problem on my MacBook Pro 1st generation, which needs intel-mac-v3, but sometimes incorrectly reports 0x00000100 as subsystem id, which causes the switch in patch_stac922x to select intel-mac-v4. To fix this, I added a new model called intel-mac-auto, so in case no module parameter is passed, and an Intel Mac board is detected, the model will be automatically detected, while no detection will be done if the model is forced to intel-mac-v3. This problem has been around for quite a while, and I used to fix it by moving the case statement for 0x00000100 in patch_stac922x so that intel-mac-v3 is chosen. Another way to fix the problem would be to check if a module parameter was set directly in patch_stac922x, using something like this: if (spec->board_config == STAC_INTEL_MAC_V3 && !codec->bus->modelname) { But I think it is less elegant (if you prefer that way, I can prepare a patch). Signed-off-by:Nicolas Boichat <nicolas@boichat.ch> Signed-off-by:
Takashi Iwai <tiwai@suse.de>
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Krzysztof Helt authored
The acard->wss pointer is uninitialized in this function which leads to crash during chip PNP detection. Signed-off-by:
Krzysztof Helt <krzysztof.h1@wp.pl> Acked-by:
Rene Herman <rene.herman@gmail.com> Signed-off-by:
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Travis Place authored
Make the Acer Aspire 5920G (1025:0121) select ALC883_ACER_ASPIRE by default. Signed-off-by:
Travis Place <wishie@wishie.net> Signed-off-by:
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Adrian Bunk authored
This patch makes the needlessly global snd_ac97_add_vmaster() static. Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
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Adrian Bunk authored
AZF_FREQUENCIES and AZF_GAME_CONFIGS were variables, and this doesn't seem to have been intended. Signed-off-by:
Andreas Mohr <andi@lisas.de> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: mlx4: Update/add Mellanox Technologies copyright lines to mlx4 driver files mlx4_core: Add VLAN tag field to WQE control segment struct RDMA/nes: CM connection setup/teardown rework IPoIB: Correct help text for INFINIBAND_IPOIB_DEBUG IPoIB/cm: Connected mode is no longer EXPERIMENTAL RDMA/ucm: BKL is not needed for ib_ucm_open() RDMA/ucma: BKL is not needed for ucma_open()
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Oliver Neukum authored
The fix NULLed a pointer without freeing it. Signed-off-by:
Oliver Neukum <oneukum@suse.de> Reported-by:
Juha Motorsportcom <juha_motorsportcom@luukku.com> Signed-off-by:
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git://git.infradead.org/mtd-2.6Linus Torvalds authored
* git://git.infradead.org/mtd-2.6: (57 commits) [MTD] [NAND] subpage read feature as a way to increase performance. CPUFREQ: S3C24XX NAND driver frequency scaling support. [MTD][NAND] au1550nd: remove unused variable [MTD] jedec_probe: Fix SST 16-bit chip detection [MTD][MTDPART] Fix a division by zero bug [MTD][MTDPART] Cleanup and document the erase region handling [MTD][MTDPART] Handle most checkpatch findings [MTD][MTDPART] Seperate main loop from per-partition code in add_mtd_partition [MTD] physmap: resume already suspended chips on failure to suspend [MTD] physmap: Fix suspend/resume/shutdown bugs. [MTD] [NOR] Fix -ETIMEO errors in CFI driver [MTD] [NAND] fsl_elbc_nand: fix section mismatch with CONFIG_MTD_OF_PARTS=y [JFFS2] Use .unlocked_ioctl [MTD] Fix const assignment in the MTD command line partitioning driver [MTD] [NOR] gen_probe: No debug message when debugging is disabled [MTD] [NAND] remove __PPC__ hardcoded address from DiskOnChip drivers [MTD] [MAPS] Remove the bast-flash driver. [MTD] [NAND] fsl_elbc_nand: ecclayout cleanups [MTD] [NAND] fsl_elbc_nand: implement support for flash-based BBT [MTD] [NAND] fsl_elbc_nand: fix OOB workability for large page NAND chips ...
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git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utraceLinus Torvalds authored
* 'tracehook' of git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-utrace: tracehook: comment fixes
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Geert Uytterhoeven authored
commit b5391e29 ("gs: use tty_port") forgot to update the m68k gs serial drivers. Signed-off-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
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git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmcLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: atmel-mci: debugfs support mmc: Add per-card debugfs support mmc: Export internal host state through debugfs imxmmc: fix crash when no platform data is provided imxmmc: fix platform resources imxmmc: remove DEBUG definition mmc_spi: put signals to low power off fix
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (39 commits) [PATCH] fix RLIM_NOFILE handling [PATCH] get rid of corner case in dup3() entirely [PATCH] remove remaining namei_{32,64}.h crap [PATCH] get rid of indirect users of namei.h [PATCH] get rid of __user_path_lookup_open [PATCH] f_count may wrap around [PATCH] dup3 fix [PATCH] don't pass nameidata to __ncp_lookup_validate() [PATCH] don't pass nameidata to gfs2_lookupi() [PATCH] new (local) helper: user_path_parent() [PATCH] sanitize __user_walk_fd() et.al. [PATCH] preparation to __user_walk_fd cleanup [PATCH] kill nameidata passing to permission(), rename to inode_permission() [PATCH] take noexec checks to very few callers that care Re: [PATCH 3/6] vfs: open_exec cleanup [patch 4/4] vfs: immutable inode checking cleanup [patch 3/4] fat: dont call notify_change [patch 2/4] vfs: utimes cleanup [patch 1/4] vfs: utimes: move owner check into inode_change_ok() [PATCH] vfs: use kstrdup() and check failing allocation ...
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git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/ISDN-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/ISDN-2.6: Add layer1 over IP support Add mISDN HFC multiport driver Add mISDN HFC PCI driver Add mISDN DSP Add mISDN core files Define AF_ISDN and PF_ISDN Add mISDN driver
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: netns: fix ip_rt_frag_needed rt_is_expired netfilter: nf_conntrack_extend: avoid unnecessary "ct->ext" dereferences netfilter: fix double-free and use-after free netfilter: arptables in netns for real netfilter: ip{,6}tables_security: fix future section mismatch selinux: use nf_register_hooks() netfilter: ebtables: use nf_register_hooks() Revert "pkt_sched: sch_sfq: dump a real number of flows" qeth: use dev->ml_priv instead of dev->priv syncookies: Make sure ECN is disabled net: drop unused BUG_TRAP() net: convert BUG_TRAP to generic WARN_ON drivers/net: convert BUG_TRAP to generic WARN_ON
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