Christophe Leroy writes:
> While the implementation of the "slices" address space allows
> a significant amount of high slices, it limits the number of
> low slices to 16 due to the use of a single u64 low_slices_psize
> element in struct mm_context_t
>
> On the 8xx, the minimum slice size is the
Christophe Leroy writes:
> bitmap_or() and bitmap_andnot() can work properly with dst identical
> to src1 or src2. There is no need of an intermediate result bitmap
> that is copied back to dst in a second step.
>
Reviewed-by: Aneesh Kumar K.V
> Signed-off-by: Christophe Leroy
> ---
> v2: New
Hi Dan,
Today's linux-next merge of the nvdimm tree got a conflict in:
arch/powerpc/sysdev/axonram.c
between commit:
1d65b1c886be ("powerpc/cell: Remove axonram driver")
from the powerpc tree and commit:
785a3fab4adb ("mm, dax: introduce pfn_t_special()")
from the nvdimm tree.
I fixed
Hi Dan,
Today's linux-next merge of the nvdimm tree got a conflict in:
arch/powerpc/platforms/Kconfig
between commit:
1d65b1c886be ("powerpc/cell: Remove axonram driver")
from the powerpc tree and commit:
569d0365f571 ("dax: require 'struct page' by default for filesystem dax")
from th
On Wed, 2018-01-24 at 01:48:46 UTC, "Gustavo A. R. Silva" wrote:
> Assign true or false to boolean variables instead of an integer value.
>
> This issue was detected with the help of Coccinelle
>
> Signed-off-by: Gustavo A. R. Silva
> Reviewed-by: Michael Hanselmann
Applied to powerpc next, th
On Tue, 2018-01-23 at 13:22:50 UTC, Christophe Leroy wrote:
> Most of the time, flush_tlb_range() is called on single pages.
> At the time being, flush_tlb_range() inconditionnaly calls
> flush_tlb_mm() which flushes at least the entire PID pages and on
> older CPUs like 4xx or 8xx it flushes the e
On Wed, 2018-01-24 at 01:42:28 UTC, "Gustavo A. R. Silva" wrote:
> Change the data type of the following variables from int to bool
> across all macintosh drivers:
>
> started
> slots_started
> pm121_started
> wf_smu_started
>
> Some of these issues were detected with the help of Coccinelle.
>
>
On Tue, 2018-01-23 at 11:31:36 UTC, Frederic Barrat wrote:
> The NPU was already abstracted by opal as a virtual PHB for nvlink,
> but it helps to be able to differentiate between a nvlink or opencapi
> PHB, as it's not completely transparent to linux. In particular, PE
> assignment differs and we'
On Wed, 2018-01-17 at 13:58:18 UTC, Nicholas Piggin wrote:
> The fallback RFI flush is used when firmware does not provide a way
> to flush the cache. It's a "displacement flush" that evicts useful
> data by displacing it with an uninteresting buffer.
>
> The flush has to take care to work with im
On Fri, 2018-01-05 at 16:45:46 UTC, "Bryant G. Ly" wrote:
> Add EEH platform operations for pseries to update VF
> config space. With this change after EEH, the VF
> will have updated config space for pseries platform.
>
> Signed-off-by: Bryant G. Ly
> Signed-off-by: Juan J. Alvarez
Series appl
On Fri, 2018-01-05 at 16:45:52 UTC, "Bryant G. Ly" wrote:
> When enabling SR-IOV in pseries platform,
> the VF bar properties for a PF are reported on
> the device node in the device tree.
>
> This patch adds the IOV Bar resources to Linux
> structures from the device tree for later use
> when con
On Sat, 2017-12-23 at 16:49:23 UTC, Nicholas Piggin wrote:
> Platforms with a panic handler that halts the system can have problems
> getting kernel messages out, because the panic notifiers are called
> before kernel/panic.c does its flushing of printk buffers an console
> etc.
>
> This was attem
On Fri, 2017-12-01 at 21:31:40 UTC, Sukadev Bhattiprolu wrote:
> From: Sukadev Bhattiprolu
> Date: Tue, 28 Nov 2017 13:39:43 -0600
> Subject: [PATCH 1/1]: powerpc: block interrupts when updating TIDR
>
> clear_thread_tidr() is called in interrupt context as a part of delayed
> put of the task str
On Tue, 2017-11-28 at 22:58:36 UTC, Michael Bringmann wrote:
> On powerpc systems which allow 'hot-add' of CPU or memory resources,
> it may occur that the new resources are to be inserted into nodes
> that were not used for these resources at bootup. In the kernel,
> any node that is used must be
On Thu, 2017-11-02 at 23:56:32 UTC, Michael Ellerman wrote:
> The QS21/22 IBM Cell blades had a southbridge chip called Axon. This
> could have DDR DIMMs attached to it, though they were not directly
> usable as RAM, instead they could be used as some sort of buffer, if
> applications were written
On Mon, 2017-10-23 at 08:07:02 UTC, Alexey Kardashevskiy wrote:
> The pcidev value stored in pci_dn is only used for NPU/NPU2
> initialization. We can easily drop the cached pointer and
> use an ancient helper - pci_get_domain_bus_and_slot() instead in order
> to reduce complexity.
>
> Signed-off-
On Thu, 2017-10-12 at 04:44:32 UTC, Michael Ellerman wrote:
> Use pr_fmt() in the watchdog code, so we don't have to say "Watchdog"
> so many times.
>
> Rather than "CPU:%d" just spell it "CPU %d", "Hard" doesn't need a
> capital in the middle of a sentence, and "LOCKUP other CPUS" should be
> "LO
On Tue, 2017-03-21 at 22:43:03 UTC, Julia Cartwright wrote:
> The mpc52xx_gpt code currently implements an irq_chip for handling
> interrupts; due to how irq_chip handling is done, it's necessary for the
> irq_chip methods to be invoked from hardirq context, even on a a
> real-time kernel. Because
On Mon, 2016-11-28 at 20:29:07 UTC, Andreas Schwab wrote:
> Use pr_cont where appropriate, and switch to pr_foo throughout.
> Additionally, lower messages in adb_probe_task to debug level.
>
> Signed-off-by: Andreas Schwab
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/f2be62
On Tue, 2016-08-02 at 01:50:16 UTC, Stewart Smith wrote:
> According to the OPAL docs:
> https://github.com/open-power/skiboot/blob/skiboot-5.2.5/doc/opal-api/opal-rtc-read-3.txt
> https://github.com/open-power/skiboot/blob/skiboot-5.2.5/doc/opal-api/opal-rtc-write-4.txt
> OPAL_HARDWARE may be retu
Hi Lee,
Today's linux-next merge of the mfd tree got conflicts in:
drivers/misc/Kconfig
drivers/misc/Makefile
between commit:
b97f02246e0d ("ocxl: Add Makefile and Kconfig")
from the powerpc tree and commit:
e455b69ddf9b ("misc: rtsx: Move Realtek Card Reader Driver to misc")
from th
Hi Bjorn,
Today's linux-next merge of the pci tree got a conflict in:
arch/powerpc/platforms/powernv/eeh-powernv.c
between commit:
64ba3dc7bf7c ("powerpc/eeh: Update VF config space after EEH")
from the powerpc tree and commit:
fdabc3fe9982 ("PCI: Add #defines for Completion Timeout Dis
Hi Bjorn,
Today's linux-next merge of the pci tree got a conflict in:
include/linux/pci.h
between commit:
856e1eb9bdd4 ("PCI/AER: Add uevents in AER and EEH error/resume")
from the powerpc tree and commit:
0aa0f5d1084c ("PCI: Clean up whitespace in linux/pci.h, pci/pci.h")
from the pci
On Mon, Jan 22, 2018 at 7:04 AM, Jonathan Neuschäfer
wrote:
Style issues below.
> +#define HW_GPIO_OWNER 0x3c
> +
> +
> +struct hlwd_gpio {
No need extra empty line in between.
> + struct gpio_chip gpioc;
> + void __iomem *regs;
> + struct device *dev;
> +};
> +
> +s
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