[ppc32] WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 dmam_alloc_coherent+0xd8/0x118

Hi there, What is this warning all about (system is Mac Mini G4) ? Thanks [3.265537] pata-macio 0.0002:ata-3: Activating pata-macio chipset KeyLargo ATA-3, Apple bus ID 0 [3.272686] WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 dmam_alloc_coherent+0xd8/0x118 [

Re: [PATCH, net] ibmvnic: fix firmware version when no firmware level has been provided by the VIOS server

Hello David, Thank you for your review and the heads up about protocol. On 02/01/2018 05:59 PM, David Miller wrote: From: Desnes Augusto Nunes do Rosario Date: Thu, 1 Feb 2018 16:04:30 -0200 Older versions of VIOS servers do not send the firmware level in the

Re: [PATCH, net] ibmvnic: fix firmware version when no firmware level has been provided by the VIOS server

Hello Tyrel, I concur with your observations, but since this patch has already been merged, I'll address them in another patch. Thank you for your review, On 02/01/2018 07:02 PM, Tyrel Datwyler wrote: On 02/01/2018 10:04 AM, Desnes Augusto Nunes do Rosario wrote: Older versions of VIOS

Re: [ppc32] WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 dmam_alloc_coherent+0xd8/0x118

On Fri, Feb 2, 2018 at 6:46 PM, Christoph Hellwig wrote: > On Fri, Feb 02, 2018 at 02:11:33PM +0100, Mathieu Malaterre wrote: >> Hi there, >> >> What is this warning all about (system is Mac Mini G4) ? Thanks > > What kernel version is this? I've synced with git/master this morning

Re: [GIT PULL] Please pull powerpc/linux.git powerpc-4.16-1 tag

Hmm. This adds a static inline void pci_uevent_ers(struct pci_dev *pdev, .. to include/linux/pci.h. Why? You do realize that that header file is included by almost every driver out there. Why is that magical function *so* important that it needs to be an inline function, and those strings

Re: [ppc32] WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 dmam_alloc_coherent+0xd8/0x118

On Fri, Feb 02, 2018 at 02:11:33PM +0100, Mathieu Malaterre wrote: > Hi there, > > What is this warning all about (system is Mac Mini G4) ? Thanks What kernel version is this?

Re: [ppc32] WARNING: CPU: 0 PID: 1 at ./include/linux/dma-mapping.h:516 dmam_alloc_coherent+0xd8/0x118

On Fri, Feb 02, 2018 at 07:06:14PM +0100, Mathieu Malaterre wrote: > On Fri, Feb 2, 2018 at 6:46 PM, Christoph Hellwig wrote: > > On Fri, Feb 02, 2018 at 02:11:33PM +0100, Mathieu Malaterre wrote: > >> Hi there, > >> > >> What is this warning all about (system is Mac Mini G4) ?

Re: [PATCH 22/34] dma-mapping: add an arch_dma_supported hook

On 01/12/2018 12:42 AM, Christoph Hellwig wrote: > To implement the x86 forbid_dac and iommu_sac_force we want an arch hook > so that it can apply the global options across all dma_map_ops > implementations. > > Signed-off-by: Christoph Hellwig > --- >

Re: [PATCH, net] ibmvnic: fix firmware version when no firmware level has been provided by the VIOS server

On 02/02/2018 06:37 AM, Desnes Augusto Nunes do Rosário wrote: > Hello Tyrel, > > I concur with your observations, but since this patch has already been > merged, I'll address them in another patch. Fair enough. I didn't realize David had already merged it till after I sent my review. -Tyrel

[GIT PULL] Please pull powerpc/linux.git powerpc-4.16-1 tag

Hi Linus, Please pull powerpc updates for 4.16. We've added a new driver in drivers/misc, which Greg was OK for us to merge via powerpc, though it has still resulted in a trivial conflict in the Makefile and Kconfig. There's also a conflict with the nvdimm tree, which you haven't merged yet

Re: [PATCH v11 00/10] Application Data Integrity feature introduced by SPARC M7

On 2/1/2018 9:29 PM, ebied...@xmission.com wrote: > Khalid Aziz writes: > >> V11 changes: >> This series is same as v10 and was simply rebased on 4.15 kernel. Can >> mm maintainers please review patches 2, 7, 8 and 9 which are arch >> independent, and include/linux/mm.h

Re: [PATCH v11 00/10] Application Data Integrity feature introduced by SPARC M7

On 02/01/2018 07:29 PM, ebied...@xmission.com wrote: Khalid Aziz writes: V11 changes: This series is same as v10 and was simply rebased on 4.15 kernel. Can mm maintainers please review patches 2, 7, 8 and 9 which are arch independent, and include/linux/mm.h and

[PATCH] powerpc/64s: fix may_hard_irq_enable for PMI soft masking

The soft IRQ masking code has to hard-disable interrupts in cases where the exception is not cleared by the masked handler. External interrupts used this approach for soft masking. Now recently PMU interrupts do the same thing. The soft IRQ masking code additionally allowed for interrupt handlers

[PATCH (skiboot)] dt: add /cpus/ibm, powerpc-cpu-features device tree bindings

This is a new CPU feature advertising interface that is fine-grained, extensible, aware of privilege levels, and gives control of features to all levels of the stack (firmware, hypervisor, and OS). The design and binding specification is described in detail in doc/. Signed-off-by: Nicholas

Re: [PATCH (skiboot)] dt: add /cpus/ibm,powerpc-cpu-features device tree bindings

On Sat, 3 Feb 2018 14:27:32 +1000 Nicholas Piggin wrote: > diff --git a/core/cpufeatures.c b/core/cpufeatures.c > new file mode 100644 > index 0..ca9df91f0 > --- /dev/null > +++ b/core/cpufeatures.c > @@ -0,0 +1,932 @@ > +/* Copyright 2017 IBM Corp. > + * > + *

[PATCH] powerpc/64s/radix: remove unused flush_tlb_lpid variants

These were intended for use by KVM, but it has its own LPID flushing code and never used these. Cc: Aneesh Kumar K.V Signed-off-by: Nicholas Piggin --- .../powerpc/include/asm/book3s/64/tlbflush-radix.h | 3 -- arch/powerpc/mm/tlb-radix.c

Re: [PATCH v5 0/1] Implements MMIO emulation for lvx/stvx instructions

On Fri, Feb 02, 2018 at 11:30:18AM +1100, Paul Mackerras wrote: > On Thu, Feb 01, 2018 at 04:15:38PM -0200, Jose Ricardo Ziviani wrote: > > v5: > > - Fixed the mask off of the effective address > > > > v4: > > - Changed KVM_MMIO_REG_VMX to 0xc0 because there are 64 VSX registers > > > > v3: >