> -Original Message-
> From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com]
> On Behalf Of Geert Uytterhoeven
> Sent: Monday, June 26, 2017 7:24 PM
> To: Madalin-cristian Bucur
> Cc: net...@vger.kernel.org; David S. Miller ;
> linuxppc-dev@lists.ozlabs.org; linux-ker...
> -Original Message-
> From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com]
> On Behalf Of Geert Uytterhoeven
> Sent: Monday, June 26, 2017 7:17 PM
> To: Fabio Estevam
> Cc: Madalin-cristian Bucur ;
> net...@vger.kernel.org; David S. Miller ; linuxppc-
> d...@lists.ozla
The RISC-V ISA defines a simple console that is availiable via SBI calls
on all systems. This patch adds a driver for this console interface
that can act as both a target for early printk and as the system
console.
Signed-off-by: Palmer Dabbelt
---
drivers/tty/hvc/Kconfig | 11 +
drivers
On Mon, 2017-06-26 at 11:02 +0530, Shilpasri G Bhat wrote:
> In P9, OCC (On-Chip-Controller) supports shared memory based
> commad-response interface. Within the shared memory there is an OPAL
> command buffer and OCC response buffer that can be used to send
> inband commands to OCC. This patch add
R_PPC64_REL24 relocation type is used for a function call, where the
function symbol address is resolved and stub code (a.k.a trampoline)
is constructed to jump into the global entry of the function. The
caller is responsible for setting up the TOC of the called function
before branching and NOP is
kbuild test robot writes:
> Hi Oliver,
>
> [auto build test ERROR on powerpc/next]
> [also build test ERROR on v4.12-rc6 next-20170623]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improve the system]
>
> url:
> https://github.com/0day-ci/linux/commits/O
On Mon, 2017-06-26 at 13:34:15 UTC, Michael Ellerman wrote:
> Larry Finger reported that his Powerbook G4 was no longer booting with
> v4.12-rc,
> userspace was up but giving weird errors such as:
>
> udevd[64]: starting version 175
> udevd[64]: Unable to receive ctrl message: Bad address.
>
On Sun, Jun 25, 2017 at 11:02:58PM -0500, Benjamin Herrenschmidt wrote:
> On Mon, 2017-06-26 at 09:03 +1000, Balbir Singh wrote:
> > On Wed, 2017-06-21 at 18:39 -0700, Ram Pai wrote:
> > > Introduce set_hidx_slot() which sets the (H_PAGE_F_SECOND|H_PAGE_F_GIX)
> > > bits at the appropriate locat
On Mon, Jun 26, 2017 at 09:03:18AM +1000, Balbir Singh wrote:
> On Wed, 2017-06-21 at 18:39 -0700, Ram Pai wrote:
> > Introduce set_hidx_slot() which sets the (H_PAGE_F_SECOND|H_PAGE_F_GIX)
> > bits at the appropriate location in the PTE of 4K PTE. In the
> > case of 64K PTE, it sets the
On 06/26/2017 02:47 AM, Christoph Hellwig wrote:
On Sat, Jun 24, 2017 at 10:36:56AM -0500, Benjamin Herrenschmidt wrote:
I think we still need to do it. For example we have a bunch new "funky"
cases.
I have no plan to do away with the selection - I just want a better
interface than the curre
On 6/26/2017 2:43 PM, Arnd Bergmann wrote:
This hardcodes the behavior of include/linux/io-64-nonatomic-hi-lo.h, which
I find rather confusing, as only about one in five drivers wants this
behavior.
I'd suggest you don't add it in lib/iomap.c at all for 32-bit architectures,
but rather use the s
On Monday, June 26, 2017 01:34:52 PM Balbir Singh wrote:
> On Sat, Jun 3, 2017 at 11:27 PM, Pavel Machek wrote:
> > On Sat 2017-06-03 20:52:32, Balbir Singh wrote:
> >> Kbuild reported a build failure when CONFIG_STRICT_KERNEL_RWX was
> >> enabled on powerpc. We don't yet have ARCH_HAS_SET_MEMORY
> +u64 ioread64(void __iomem *addr)
> +{
> + u64 low, high;
> +
> + low = ioread32(addr);
> + high = ioread32(addr + sizeof(u32));
> + return low | (high << 32);
> +}
> +u64 ioread64be(void __iomem *addr)
> +{
> + u64 low, high;
> +
> + low = ioread32be(addr + si
Uma,
> This patch series contains miscellaneous fixes and several
> enhancements such as LUN provisioning support, WS16 unmap and AFU
> debug capabilities.
Applied to 4.13/scsi-queue. Thank you!
--
Martin K. Petersen Oracle Linux Engineering
On Mon, Jun 26, 2017 at 6:04 AM, Michael Ellerman wrote:
> Kees Cook writes:
>
>> On Fri, Jun 23, 2017 at 12:01 AM, Michael Ellerman
>> wrote:
>>> Kees Cook writes:
>>>
Now that explicitly executed loaders are loaded in the mmap region,
position PIE binaries lower in the address spac
P9 has support for PCI peer-to-peer, enabling a device to write in the
mmio space of another device directly, without interrupting the CPU.
This patch adds support for it on powernv, by adding a new API to be
called by drivers. The pnv_pci_set_p2p(...) call configures an
'initiator', i.e the devic
Hi Sombat,
On 06/26/2017 02:26 AM, Sombat Tragolgosol wrote:
> 1) Is it normal for os_area_queue_work_handler: Could not update FLASH ROM?
You should try to find the exact cause of the error. It could be due to a
corrupted os-area.
> 2) My Date time is not correct. Is the problem is not able t
From: Michael Ellerman
> Sent: 26 June 2017 14:34
..
> Al also pointed out that inlining copy_to/from_user() is probably of little or
> no benefit, which is correct
...
I was a bit horrified at the x86-64 versions of copy_to/from_user() as well.
With code that (tries to) error kernel pointers that
Hi Jyri,
Thanks for the ack. However, I'm reworking this patch set to use the
include/linux/io-64-nonatomic* headers which will explicitly devolve
into two 32-bit transfers. It's not clear whether this is appropriate
for the tilcdc driver as it was never setup to use 32-bit transfers
(unlike the o
Hi Madalin,
On Mon, Jun 26, 2017 at 4:55 PM, Madalin-cristian Bucur
wrote:
>> -Original Message-
>> From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com]
>> On Behalf Of Geert Uytterhoeven
>> Sent: Monday, June 26, 2017 10:49 AM
>> To: Madalin-cristian Bucur
>> Cc: net
On Mon, Jun 26, 2017 at 5:20 PM, Fabio Estevam wrote:
> On Mon, Jun 26, 2017 at 12:12 PM, Madalin Bucur wrote:
>> A previous commit inserted a dependency on DMA API that requires
>> HAS_DMA to be added in Kconfig.
>
> It would be nice to specify the commit that caused this.
That would be commit
From: Karim Eshapa
> Sent: 25 June 2017 16:14
> Use msleep() instead of stucking with
> long delay will be more efficient.
...
> --- a/drivers/soc/fsl/qbman/qman.c
> +++ b/drivers/soc/fsl/qbman/qman.c
> @@ -1084,11 +1084,7 @@ static int drain_mr_fqrni(struct qm_portal *p)
>* entries
> -Original Message-
> From: Fabio Estevam [mailto:feste...@gmail.com]
> Sent: Monday, June 26, 2017 6:21 PM
> To: Madalin-cristian Bucur
> Cc: net...@vger.kernel.org; David S. Miller ; Geert
> Uytterhoeven ; linuxppc-dev@lists.ozlabs.org; linux-
> kernel
> Subject: Re: [PATCH] fsl/fman:
A previous commit (5567e989198b5a8d) inserted a dependency on DMA
API that requires HAS_DMA to be added in Kconfig.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/freescale/fman/Kconfig
b/driv
On Mon, Jun 26, 2017 at 12:12 PM, Madalin Bucur wrote:
> A previous commit inserted a dependency on DMA API that requires
> HAS_DMA to be added in Kconfig.
It would be nice to specify the commit that caused this.
A previous commit inserted a dependency on DMA API that requires
HAS_DMA to be added in Kconfig.
Signed-off-by: Madalin Bucur
---
drivers/net/ethernet/freescale/fman/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/freescale/fman/Kconfig
b/drivers/net/ethernet/fr
> -Original Message-
> From: geert.uytterhoe...@gmail.com [mailto:geert.uytterhoe...@gmail.com]
> On Behalf Of Geert Uytterhoeven
> Sent: Monday, June 26, 2017 10:49 AM
> To: Madalin-cristian Bucur
> Cc: net...@vger.kernel.org; David S. Miller ;
> linuxppc-dev@lists.ozlabs.org; linux-ker..
powerpc/numa: Correct the currently broken capability to set the
topology for shared CPUs in LPARs. At boot time for shared CPU
lpars, the topology for each shared CPU is set to node zero, however,
this is now updated correctly using the Virtual Processor Home Node
(VPHN) capabilities information
powerpc/hotplug: On systems like PowerPC 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 defined and initialized
at boot. In order to
On Power systems with shared configurations of CPUs and memory, there
are some issues with association of additional CPUs and memory to nodes
when hot-adding resources. These patches address some of those problems.
powerpc/hotplug: On systems like PowerPC which allow 'hot-add' of CPU
or memory r
Currently sysfs store handlers in fadump use if buf[0] == 'char'.
This means input "100foo" is interpreted as '1' and "01" as '0'.
Change to kstrtoint so leading zeroes and the like is handled in
expected way.
Signed-off-by: Michal Suchanek
---
arch/powerpc/kernel/fadump.c | 17 +--
When fadump is already registered return success.
Currently EEXIST is returned which is difficult to handle race-free in
userspace when shell scripts are used. If multiple writers are trying to
write '1' there is no difference in whichever succeeds so just return 0
to all.
Signed-off-by: Michal S
Larry Finger writes:
> On 06/23/2017 03:29 PM, Al Viro wrote:
>> On Fri, Jun 23, 2017 at 01:49:16PM -0500, Larry Finger wrote:
>>
BTW, could you try to check what happens if you kill the
if (__builtin_constant_p(n) && (n <= 8))
bits in raw_copy_{to,from}_user()? The usefulness
Al Viro writes:
> On Sun, Jun 25, 2017 at 04:44:09PM -0500, Segher Boessenkool wrote:
>
>> Do you have a short stand-alone testcase? 4.6 is ancient, of course, but
>> the actual problem may still exist in more recent compilers (if it _is_
>> a compiler problem; if it's not, you *really* want to
Larry Finger reported that his Powerbook G4 was no longer booting with v4.12-rc,
userspace was up but giving weird errors such as:
udevd[64]: starting version 175
udevd[64]: Unable to receive ctrl message: Bad address.
modprobe: chdir(4.12-rc1): No such file or directory
He bisected the pro
Index 48 equals IRQ0 in developpers manual
Am 26.06.2017 um 14:46 schrieb Michael Ellerman:
Scott Wood writes:
External IRQ0 has the same capabilities as the other IRQ1-7 and is
handled by the same register IPIC_SEPNR. When this register is not
specified for "ack" in "ipic_info", you cannot
Kees Cook writes:
> On Fri, Jun 23, 2017 at 12:01 AM, Michael Ellerman
> wrote:
>> Kees Cook writes:
>>
>>> Now that explicitly executed loaders are loaded in the mmap region,
>>> position PIE binaries lower in the address space to avoid possible
>>> collisions with mmap or stack regions. For
Santosh Sivaraj writes:
> During secondary start, we do not need to BUG_ON if an invalid CPU number
> is passed. We alreay print an error if secondary cannot be started, so
^
d
> just return an error instead.
>
> Signed-off-by: Santosh Sivaraj
> ---
> arc
Scott Wood writes:
> External IRQ0 has the same capabilities as the other IRQ1-7 and is
> handled by the same register IPIC_SEPNR. When this register is not
> specified for "ack" in "ipic_info", you cannot configure this IRQ as
> IRQ_TYPE_EDGE_FALLING. This oversight was probably due to the
> n
Madhavan Srinivasan writes:
> Monitor Mode Control Register 2 (MMCR2) is a 64-bit
> register that contains 9-bit control fields for
> controlling the operation of PMC1 - PMC6. Patch
> to expose the MMCR2 spr in sysfs.
>
> Signed-off-by: Madhavan Srinivasan
> ---
> arch/powerpc/kernel/sysfs.c |
Dear Sir,
I'd like to have help and ask some.
1) Is it normal for os_area_queue_work_handler: Could not update FLASH ROM?
2) My Date time is not correct. Is the problem is not able to update
os-area data?
Here below is my rtc time problem.
RTC time is not proper value (lower than it should be)
Hello,
On Tue, 20 Jun 2017 21:14:08 +0530
Hari Bathini wrote:
> On Friday 09 June 2017 05:34 PM, Michal Suchánek wrote:
> > On Thu, 8 Jun 2017 23:30:37 +0530
> > Hari Bathini wrote:
> >> On Monday 15 May 2017 02:59 PM, Michal Suchánek wrote:
> >>> On Mon, 15 May 2017 12:59:46 +0530
> >>> Hari
On 06/22/17 19:48, Logan Gunthorpe wrote:
> Now that we can expect iowrite64 to always exist the hack is no longer
> necessary so we just call iowrite64 directly.
>
> Signed-off-by: Logan Gunthorpe
> Cc: Jyri Sarha
> Cc: Tomi Valkeinen
> Cc: David Airlie
Acked-by: Jyri Sarha
And thanks!
>
On Mon, Jun 26, 2017 at 02:02:31PM +0200, Jiri Slaby wrote:
> On 06/23/2017, 09:51 AM, Thomas Gleixner wrote:
> > On Wed, 21 Jun 2017, Jiri Slaby wrote:
> >> diff --git a/arch/arm64/include/asm/futex.h
> >> b/arch/arm64/include/asm/futex.h
> >> index f32b42e8725d..5bb2fd4674e7 100644
> >> --- a/ar
On 06/23/2017, 09:51 AM, Thomas Gleixner wrote:
> On Wed, 21 Jun 2017, Jiri Slaby wrote:
>> diff --git a/arch/arm64/include/asm/futex.h b/arch/arm64/include/asm/futex.h
>> index f32b42e8725d..5bb2fd4674e7 100644
>> --- a/arch/arm64/include/asm/futex.h
>> +++ b/arch/arm64/include/asm/futex.h
>> @@ -
On Tue, 2017-06-13 at 15:41:05 UTC, Christophe Lombard wrote:
> A previous set of patches "cxl: Add support for Coherent Accelerator
> Interface Architecture 2.0" has introduced a new support for the CAPI
> cards. These patches have been tested on Simulation environment and
> quite a bit of them ha
On 06/22/17 19:48, Logan Gunthorpe wrote:
> This is a prep patch for adding a universal iowrite64.
>
> The patch is to prevent compiler warnings when we add iowrite64 that
> would occur because there is an unnecessary volatile in this driver.
>
> Signed-off-by: Logan Gunthorpe
> Cc: Jyri Sarha
On Sat, Jun 24, 2017 at 10:36:56AM -0500, Benjamin Herrenschmidt wrote:
> I think we still need to do it. For example we have a bunch new "funky"
> cases.
I have no plan to do away with the selection - I just want a better
interface than the current one.
Hi Madalin,
On Mon, Jun 19, 2017 at 5:04 PM, Madalin Bucur wrote:
> Make sure dma_ops are set, to be later used by the Ethernet driver.
>
> Signed-off-by: Madalin Bucur
> ---
> drivers/net/ethernet/freescale/fman/mac.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/net/ether
On Wed, Jun 21, 2017 at 03:32:39PM +0200, Marek Szyprowski wrote:
> linux-next
> was a side effect of that. I think that for now it can be dropped in favor
> of
> Christoph's tree. I can also do some review and help in maintainers work if
> needed, although I was recently busy with other stuff.
>
50 matches
Mail list logo
