Re: [PATCH] USB: ehci-s5p: Fix phy reset

2013-03-13 Thread Alexander Graf
On 13.03.2013, at 18:28, Doug Anderson wrote: Alexander, On Tue, Mar 12, 2013 at 6:09 PM, Alexander Graf ag...@suse.de wrote: - err = gpio_request_one(gpio, GPIOF_OUT_INIT_HIGH, ehci_vbus_gpio); - if (err) + /* reset pulls the line down, then up again */ + err

[PATCH] USB: ehci-s5p: Fix phy reset

2013-03-12 Thread Alexander Graf
on Arndale systems for me. Signed-off-by: Alexander Graf CC: Vivek Gautam CC: Jingoo Han CC: Alan Stern CC: Kukjin Kim CC: Felipe Balbi CC: Greg Kroah-Hartman --- As this affects 3.9, this patch should definitely be considered for inclusion there. --- drivers/usb/host/ehci-s5p.c | 10

[PATCH] USB: ehci-s5p: Fix phy reset

2013-03-12 Thread Alexander Graf
on Arndale systems for me. Signed-off-by: Alexander Graf ag...@suse.de CC: Vivek Gautam gautam.vi...@samsung.com CC: Jingoo Han jg1@samsung.com CC: Alan Stern st...@rowland.harvard.edu CC: Kukjin Kim kgene@samsung.com CC: Felipe Balbi ba...@ti.com CC: Greg Kroah-Hartman gre

Re: [PATCH] applesmc: add sysfs file to report OSK

2012-12-10 Thread Alexander Graf
On 10.12.2012, at 21:43, Rene Rebe wrote: > > On 10.12.2012, at 21:19, Alexander Graf wrote: > >> >> On 10.12.2012, at 20:54, Henrik Rydberg wrote: >> >>> Hi Guenter, >>> >>>> On Mon, Dec 10, 2012 at 09:51:35AM -0500, Gabriel L. S

Re: [PATCH] applesmc: add sysfs file to report OSK

2012-12-10 Thread Alexander Graf
On 10.12.2012, at 20:54, Henrik Rydberg wrote: > Hi Guenter, > >> On Mon, Dec 10, 2012 at 09:51:35AM -0500, Gabriel L. Somlo wrote: >>> The AppleSMC contains two char[32] keys, OSK0 and OSK1, which are not >>> reported in the key count and index by default. These keys are used by >>> the OS X

Re: [PATCH] applesmc: add sysfs file to report OSK

2012-12-10 Thread Alexander Graf
> This patch creates a sysfs entry which reports the value of these keys > as an ASCII string, to help emulators (such as QEMU) load OS X when > running on genuine Apple hardware. > > Signed-off-by: Gabriel L. Somlo Acked-by: Alexander Graf Alex > --- > > For extra cont

Re: [PATCH] applesmc: add sysfs file to report OSK

2012-12-10 Thread Alexander Graf
creates a sysfs entry which reports the value of these keys as an ASCII string, to help emulators (such as QEMU) load OS X when running on genuine Apple hardware. Signed-off-by: Gabriel L. Somlo so...@cmu.edu Acked-by: Alexander Graf ag...@suse.de Alex --- For extra context: To boot OS X

Re: [PATCH] applesmc: add sysfs file to report OSK

2012-12-10 Thread Alexander Graf
On 10.12.2012, at 20:54, Henrik Rydberg wrote: Hi Guenter, On Mon, Dec 10, 2012 at 09:51:35AM -0500, Gabriel L. Somlo wrote: The AppleSMC contains two char[32] keys, OSK0 and OSK1, which are not reported in the key count and index by default. These keys are used by the OS X boot sequence,

Re: [PATCH] applesmc: add sysfs file to report OSK

2012-12-10 Thread Alexander Graf
On 10.12.2012, at 21:43, Rene Rebe r...@exactcode.com wrote: On 10.12.2012, at 21:19, Alexander Graf ag...@suse.de wrote: On 10.12.2012, at 20:54, Henrik Rydberg wrote: Hi Guenter, On Mon, Dec 10, 2012 at 09:51:35AM -0500, Gabriel L. Somlo wrote: The AppleSMC contains two char[32

[PATCH] PPC: ePAPR: Convert header to uapi

2012-10-27 Thread Alexander Graf
The new uapi framework splits kernel internal and user space exported bits of header files more cleanly. Adjust the ePAPR header accordingly. Signed-off-by: Alexander Graf --- arch/powerpc/include/asm/Kbuild |1 - arch/powerpc/include/asm/epapr_hcalls.h | 56

[PATCH] PPC: ePAPR: Convert header to uapi

2012-10-27 Thread Alexander Graf
The new uapi framework splits kernel internal and user space exported bits of header files more cleanly. Adjust the ePAPR header accordingly. Signed-off-by: Alexander Graf ag...@suse.de --- arch/powerpc/include/asm/Kbuild |1 - arch/powerpc/include/asm/epapr_hcalls.h | 56

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc-merge tree

2012-10-11 Thread Alexander Graf
On 11.10.2012, at 17:50, Scott Wood wrote: > On 10/11/2012 08:04:58 AM, Alexander Graf wrote: >> On 11.10.2012, at 05:32, Tabi Timur-B04825 wrote: >> > On Wed, Oct 10, 2012 at 9:47 PM, Stephen Rothwell >> > wrote: >> > >> >> Commit 549d62d8

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc-merge tree

2012-10-11 Thread Alexander Graf
On 11.10.2012, at 11:27, David Howells wrote: > Stephen Rothwell wrote: > >> I just removed epapr_hcalls.h from the Kbuild file as I am not sure how >> it should be broken up. David, can you have a look at this, please? > > Files should be broken up along around __KERNEL__ conditionals. If

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc-merge tree

2012-10-11 Thread Alexander Graf
On 11.10.2012, at 05:32, Tabi Timur-B04825 wrote: > On Wed, Oct 10, 2012 at 9:47 PM, Stephen Rothwell > wrote: > >> Commit 549d62d889b4 ("KVM: PPC: use definitions in epapr header >> for hcalls") from the kvm-ppc tree added an include of asm/epapr_hcall.h >> to the user visible part of

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc-merge tree

2012-10-11 Thread Alexander Graf
On 11.10.2012, at 05:32, Tabi Timur-B04825 wrote: On Wed, Oct 10, 2012 at 9:47 PM, Stephen Rothwell s...@canb.auug.org.au wrote: Commit 549d62d889b4 (KVM: PPC: use definitions in epapr header for hcalls) from the kvm-ppc tree added an include of asm/epapr_hcall.h to the user visible part

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc-merge tree

2012-10-11 Thread Alexander Graf
On 11.10.2012, at 11:27, David Howells wrote: Stephen Rothwell s...@canb.auug.org.au wrote: I just removed epapr_hcalls.h from the Kbuild file as I am not sure how it should be broken up. David, can you have a look at this, please? Files should be broken up along around __KERNEL__

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc-merge tree

2012-10-11 Thread Alexander Graf
On 11.10.2012, at 17:50, Scott Wood wrote: On 10/11/2012 08:04:58 AM, Alexander Graf wrote: On 11.10.2012, at 05:32, Tabi Timur-B04825 wrote: On Wed, Oct 10, 2012 at 9:47 PM, Stephen Rothwell s...@canb.auug.org.au wrote: Commit 549d62d889b4 (KVM: PPC: use definitions in epapr header

Re: [PATCH] powerpc/iommu: Fix multiple issues with IOMMU pools code

2012-10-04 Thread Alexander Graf
lock/spin_lock in one spot where we > switch pools. > > - We need to provide locking around dart_tlb_invalidate_all and > dart_tlb_invalidate_one now that the global lock is gone. > > Reported-by: Alexander Graf > Signed-off-by: Anton Blanchard > --- > > There is sti

Re: [PATCH] powerpc/iommu: Fix multiple issues with IOMMU pools code

2012-10-04 Thread Alexander Graf
to provide locking around dart_tlb_invalidate_all and dart_tlb_invalidate_one now that the global lock is gone. Reported-by: Alexander Graf ag...@suse.de Signed-off-by: Anton Blanchard an...@samba.org --- There is still an issue with the lazy u3 flushing, but I wanted to get this out for testing

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-10-02 Thread Alexander Graf
On 03.10.2012, at 00:17, Nishanth Aravamudan wrote: > On 02.10.2012 [23:47:39 +0200], Alexander Graf wrote: >> >> On 02.10.2012, at 23:43, Nishanth Aravamudan wrote: >> >>> Hi Ben, >>> >>> On 02.10.2012 [10:58:29 +1000], Benjamin Herrenschmi

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-10-02 Thread Alexander Graf
On 02.10.2012, at 23:43, Nishanth Aravamudan wrote: > Hi Ben, > > On 02.10.2012 [10:58:29 +1000], Benjamin Herrenschmidt wrote: >> On Mon, 2012-10-01 at 16:03 +0200, Alexander Graf wrote: >>> Phew. Here we go :). It looks to be more of a PPC specific problem >>

Re: [PATCH 3/6] arch/powerpc/kvm/e500_tlb.c: fix error return code

2012-10-02 Thread Alexander Graf
On 05.08.2012, at 11:52, Julia Lawall wrote: > From: Julia Lawall > > Convert a 0 error return code to a negative one, as returned elsewhere in the > function. > > A new label is also added to avoid freeing things that are known to not yet > be allocated. > > A simplified version of the

Re: [PATCH 3/6] arch/powerpc/kvm/e500_tlb.c: fix error return code

2012-10-02 Thread Alexander Graf
On 05.08.2012, at 11:52, Julia Lawall wrote: From: Julia Lawall ju...@diku.dk Convert a 0 error return code to a negative one, as returned elsewhere in the function. A new label is also added to avoid freeing things that are known to not yet be allocated. A simplified version of the

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-10-02 Thread Alexander Graf
On 02.10.2012, at 23:43, Nishanth Aravamudan wrote: Hi Ben, On 02.10.2012 [10:58:29 +1000], Benjamin Herrenschmidt wrote: On Mon, 2012-10-01 at 16:03 +0200, Alexander Graf wrote: Phew. Here we go :). It looks to be more of a PPC specific problem than it appeared as at first: Ok, so I

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-10-02 Thread Alexander Graf
On 03.10.2012, at 00:17, Nishanth Aravamudan wrote: On 02.10.2012 [23:47:39 +0200], Alexander Graf wrote: On 02.10.2012, at 23:43, Nishanth Aravamudan wrote: Hi Ben, On 02.10.2012 [10:58:29 +1000], Benjamin Herrenschmidt wrote: On Mon, 2012-10-01 at 16:03 +0200, Alexander Graf wrote

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-10-01 Thread Alexander Graf
On 28.09.2012, at 17:10, J. Bruce Fields wrote: > On Fri, Sep 28, 2012 at 04:19:55AM +0200, Alexander Graf wrote: >> >> On 28.09.2012, at 04:04, Linus Torvalds wrote: >> >>> On Thu, Sep 27, 2012 at 6:55 PM, Alexander Graf wrote: >>>> >>>&g

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-10-01 Thread Alexander Graf
On 28.09.2012, at 17:10, J. Bruce Fields wrote: On Fri, Sep 28, 2012 at 04:19:55AM +0200, Alexander Graf wrote: On 28.09.2012, at 04:04, Linus Torvalds wrote: On Thu, Sep 27, 2012 at 6:55 PM, Alexander Graf ag...@suse.de wrote: Below are OOPS excerpts from different rc's I tried. All

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-09-28 Thread Alexander Graf
On 28.09.2012, at 17:10, J. Bruce Fields wrote: > On Fri, Sep 28, 2012 at 04:19:55AM +0200, Alexander Graf wrote: >> >> On 28.09.2012, at 04:04, Linus Torvalds wrote: >> >>> On Thu, Sep 27, 2012 at 6:55 PM, Alexander Graf wrote: >>>> >>>&g

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-09-28 Thread Alexander Graf
On 28.09.2012, at 17:10, J. Bruce Fields wrote: On Fri, Sep 28, 2012 at 04:19:55AM +0200, Alexander Graf wrote: On 28.09.2012, at 04:04, Linus Torvalds wrote: On Thu, Sep 27, 2012 at 6:55 PM, Alexander Graf ag...@suse.de wrote: Below are OOPS excerpts from different rc's I tried. All

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-09-27 Thread Alexander Graf
On 28.09.2012, at 04:04, Linus Torvalds wrote: > On Thu, Sep 27, 2012 at 6:55 PM, Alexander Graf wrote: >> >> Below are OOPS excerpts from different rc's I tried. All of them crashed - >> all the way up to current Linus' master branch. I haven't cross-checked, but &g

[REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-09-27 Thread Alexander Graf
Howdy, While running 3.6.0-rcX I am having a few issues with nfsd on my PPC970 based system. For some reason every time I actually end up accessing an NFS share on it, it crashes away at random points. It looks a lot like corrupted pointers in all logs. I also can't reproduce the oopses

[REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-09-27 Thread Alexander Graf
Howdy, While running 3.6.0-rcX I am having a few issues with nfsd on my PPC970 based system. For some reason every time I actually end up accessing an NFS share on it, it crashes away at random points. It looks a lot like corrupted pointers in all logs. I also can't reproduce the oopses

Re: [REGRESSION] nfsd crashing with 3.6.0-rc7 on PowerPC

2012-09-27 Thread Alexander Graf
On 28.09.2012, at 04:04, Linus Torvalds wrote: On Thu, Sep 27, 2012 at 6:55 PM, Alexander Graf ag...@suse.de wrote: Below are OOPS excerpts from different rc's I tried. All of them crashed - all the way up to current Linus' master branch. I haven't cross-checked, but I don't remember any

Re: [PATCH] Documentation/kvm : Add documentation on Hypercalls

2012-08-02 Thread Alexander Graf
On 02.08.2012, at 09:08, Raghavendra K T wrote: > On 08/01/2012 11:55 PM, Marcelo Tosatti wrote: >> On Wed, Aug 01, 2012 at 04:19:01PM +0530, Raghavendra K T wrote: >>> On 08/01/2012 08:37 AM, Marcelo Tosatti wrote: On Tue, Jul 24, 2012 at 02:23:59PM +0530, Raghavendra K T wrote: >

Re: [PATCH] Documentation/kvm : Add documentation on Hypercalls

2012-08-02 Thread Alexander Graf
On 02.08.2012, at 09:08, Raghavendra K T raghavendra...@linux.vnet.ibm.com wrote: On 08/01/2012 11:55 PM, Marcelo Tosatti wrote: On Wed, Aug 01, 2012 at 04:19:01PM +0530, Raghavendra K T wrote: On 08/01/2012 08:37 AM, Marcelo Tosatti wrote: On Tue, Jul 24, 2012 at 02:23:59PM +0530,

Re: [PATCH] Documentation/kvm : Add documentation on Hypercalls

2012-07-24 Thread Alexander Graf
On 07/24/2012 10:53 AM, Raghavendra K T wrote: From: Raghavendra K T Thanks Alex for KVM_HC_FEATURES inputs and Jan for VAPIC_POLL_IRQ, and Peter (HPA) for suggesting hypercall ABI addition. Signed-off-by: Raghavendra K T --- Please have a closer look at Hypercall ABI newly added Changes

Re: [PATCH] Documentation/kvm : Add documentation on Hypercalls

2012-07-24 Thread Alexander Graf
On 07/24/2012 10:53 AM, Raghavendra K T wrote: From: Raghavendra K T raghavendra...@linux.vnet.ibm.com Thanks Alex for KVM_HC_FEATURES inputs and Jan for VAPIC_POLL_IRQ, and Peter (HPA) for suggesting hypercall ABI addition. Signed-off-by: Raghavendra K T raghavendra...@linux.vnet.ibm.com ---

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc tree

2012-07-11 Thread Alexander Graf
On 12.07.2012, at 05:57, Stephen Rothwell wrote: > Hi Alexander, > > Today's linux-next merge of the kvm-ppc tree got a conflict in > arch/powerpc/kvm/booke_interrupts.S between commit c75df6f96c59 > ("powerpc: Fix usage of register macros getting ready for %r0 change") > from the powerpc tree

Re: [PATCH RFC 0/2] kvm: Improving directed yield in PLE handler

2012-07-11 Thread Alexander Graf
On 11.07.2012, at 13:23, Avi Kivity wrote: > On 07/11/2012 02:16 PM, Alexander Graf wrote: >>> >>>> yes the data structure itself seems based on the algorithm >>>> and not on arch specific things. That should work. If we move that to >>>>

Re: [PATCH RFC 0/2] kvm: Improving directed yield in PLE handler

2012-07-11 Thread Alexander Graf
On 11.07.2012, at 13:04, Avi Kivity wrote: > On 07/11/2012 01:17 PM, Christian Borntraeger wrote: >> On 11/07/12 11:06, Avi Kivity wrote: >> [...] Almost all s390 kernels use diag9c (directed yield to a given guest cpu) for spinlocks, though. >>> >>> Perhaps x86 should copy this. >>

Re: [PATCH RFC 0/2] kvm: Improving directed yield in PLE handler

2012-07-11 Thread Alexander Graf
On 11.07.2012, at 13:04, Avi Kivity wrote: On 07/11/2012 01:17 PM, Christian Borntraeger wrote: On 11/07/12 11:06, Avi Kivity wrote: [...] Almost all s390 kernels use diag9c (directed yield to a given guest cpu) for spinlocks, though. Perhaps x86 should copy this. See

Re: [PATCH RFC 0/2] kvm: Improving directed yield in PLE handler

2012-07-11 Thread Alexander Graf
On 11.07.2012, at 13:23, Avi Kivity wrote: On 07/11/2012 02:16 PM, Alexander Graf wrote: yes the data structure itself seems based on the algorithm and not on arch specific things. That should work. If we move that to common code then s390 will use that scheme automatically

Re: linux-next: manual merge of the kvm-ppc tree with the powerpc tree

2012-07-11 Thread Alexander Graf
On 12.07.2012, at 05:57, Stephen Rothwell wrote: Hi Alexander, Today's linux-next merge of the kvm-ppc tree got a conflict in arch/powerpc/kvm/booke_interrupts.S between commit c75df6f96c59 (powerpc: Fix usage of register macros getting ready for %r0 change) from the powerpc tree and

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-30 Thread Alexander Graf
On Oct 30, 2007, at 10:49 AM, Jan Kiszka wrote: Carsten Emde wrote: Avi Kivity wrote: David Brown wrote: I thought I'd try out the realtime patch set and it didn't work at all with kvm. The console didn't dump anything and the system completely locked up. Up to now, the unmodified kvm

Re: [kvm-devel] 2.6.23.1-rt4 and kvm 48

2007-10-30 Thread Alexander Graf
On Oct 30, 2007, at 10:49 AM, Jan Kiszka wrote: Carsten Emde wrote: Avi Kivity wrote: David Brown wrote: I thought I'd try out the realtime patch set and it didn't work at all with kvm. The console didn't dump anything and the system completely locked up. Up to now, the unmodified kvm

[PATCH] fix logic error in ipc compat semctl()

2007-06-29 Thread Alexander Graf
Hi, when calling a semctl(IPC_STAT) without IPC_64 the check if the memory is unevaluated. This patch fixes this. Signed-off-by: Alexander Graf <[EMAIL PROTECTED]> Index: linux/ipc/compat.c === --- linux.orig/ipc/compat.c +++

[PATCH] fix logic error in ipc compat semctl()

2007-06-29 Thread Alexander Graf
Hi, when calling a semctl(IPC_STAT) without IPC_64 the check if the memory is unevaluated. This patch fixes this. Signed-off-by: Alexander Graf [EMAIL PROTECTED] Index: linux/ipc/compat.c === --- linux.orig/ipc/compat.c +++ linux

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