On Sun, Aug 30, 2020 at 11:04:21AM +0200, Cédric Le Goater wrote:
> Hello,
>
> On 7/8/20 5:24 PM, Christoph Hellwig wrote:
> > Use the DMA API bypass mechanism for direct window mappings. This uses
> > common code and speed up the direct mapping case by avoiding indirect
> > calls just when not u
Hi Linus,
On 29-08-20, 14:20, Linus Torvalds wrote:
> On Sat, Aug 29, 2020 at 1:40 PM Guenter Roeck wrote:
> >
> > Except for
> >
> > CHECK: spaces preferred around that '+' (ctx:VxV)
> > #29: FILE: drivers/dma/fsldma.h:223:
> > + u32 val_lo = in_be32((u32 __iomem *)addr+1);
>
> Added spac
The pnv_phb->initialized flag is an odd beast. It was added back in 2012 in
commit db1266c85261 ("powerpc/powernv: Skip check on PE if necessary") to
allow devices to be enabled even if their PE assignments hadn't been
completed yet. I can't think of any situation where we would (or should)
have PC
On 29/08/2020 04:36, Leonardo Bras wrote:
> On Mon, 2020-08-24 at 15:17 +1000, Alexey Kardashevskiy wrote:
>>
>> On 18/08/2020 09:40, Leonardo Bras wrote:
>>> As of today, if the biggest DDW that can be created can't map the whole
>>> partition, it's creation is skipped and the default DMA windo
On 29/08/2020 01:25, Leonardo Bras wrote:
> On Mon, 2020-08-24 at 15:07 +1000, Alexey Kardashevskiy wrote:
>>
>> On 18/08/2020 09:40, Leonardo Bras wrote:
>>> Code used to create a ddw property that was previously scattered in
>>> enable_ddw() is now gathered in ddw_property_create(), which deal
On 31/08/2020 11:41, Oliver O'Halloran wrote:
> On Mon, Aug 31, 2020 at 10:08 AM Alexey Kardashevskiy wrote:
>>
>> On 29/08/2020 05:55, Leonardo Bras wrote:
>>> On Fri, 2020-08-28 at 12:27 +1000, Alexey Kardashevskiy wrote:
On 28/08/2020 01:32, Leonardo Bras wrote:
> Hello Alexey,
Linus Torvalds writes:
> On Sat, Aug 29, 2020 at 1:40 PM Guenter Roeck wrote:
>>
>> Except for
>>
>> CHECK: spaces preferred around that '+' (ctx:VxV)
>> #29: FILE: drivers/dma/fsldma.h:223:
>> + u32 val_lo = in_be32((u32 __iomem *)addr+1);
>
> Added spaces.
>
>> I don't see anything wrong
On Mon, Aug 31, 2020 at 10:08 AM Alexey Kardashevskiy wrote:
>
> On 29/08/2020 05:55, Leonardo Bras wrote:
> > On Fri, 2020-08-28 at 12:27 +1000, Alexey Kardashevskiy wrote:
> >>
> >> On 28/08/2020 01:32, Leonardo Bras wrote:
> >>> Hello Alexey, thank you for this feedback!
> >>>
> >>> On Sat, 202
Excerpts from pet...@infradead.org's message of August 28, 2020 9:15 pm:
> On Fri, Aug 28, 2020 at 08:00:19PM +1000, Nicholas Piggin wrote:
>
>> Closing this race only requires interrupts to be disabled while ->mm
>> and ->active_mm are being switched, but the TLB problem requires also
>> holding
Excerpts from Michal Suchánek's message of August 31, 2020 6:11 am:
> Hello,
>
> on POWER8 KVM hosts lock up since commit 10d91611f426 ("powerpc/64s:
> Reimplement book3s idle code in C").
>
> The symptom is host locking up completely after some hours of KVM
> workload with messages like
>
> 202
On 29/08/2020 00:04, Leonardo Bras wrote:
> On Mon, 2020-08-24 at 13:44 +1000, Alexey Kardashevskiy wrote:
>>
>>> On 18/08/2020 09:40, Leonardo Bras wrote:
>>> enable_ddw() currently returns the address of the DMA window, which is
>>> considered invalid if has the value 0x00.
>>>
>>> Also, it on
On 29/08/2020 06:41, Leonardo Bras wrote:
> On Fri, 2020-08-28 at 11:40 +1000, Alexey Kardashevskiy wrote:
>>> I think it would be better to keep the code as much generic as possible
>>> regarding page sizes.
>>
>> Then you need to test it. Does 4K guest even boot (it should but I would
>> not
On 29/08/2020 05:55, Leonardo Bras wrote:
> On Fri, 2020-08-28 at 12:27 +1000, Alexey Kardashevskiy wrote:
>>
>> On 28/08/2020 01:32, Leonardo Bras wrote:
>>> Hello Alexey, thank you for this feedback!
>>>
>>> On Sat, 2020-08-22 at 19:33 +1000, Alexey Kardashevskiy wrote:
> +#define TCE_RPN_
On 31/08/20 9:41 am, Heiner Kallweit wrote:
> On 30.08.2020 23:00, Chris Packham wrote:
>> On 31/08/20 12:30 am, Nicholas Piggin wrote:
>>> Excerpts from Chris Packham's message of August 28, 2020 8:07 am:
>>
>>
I've also now seen the RX FIFO not empty error on the T2080RDB
On 30.08.2020 23:00, Chris Packham wrote:
>
> On 31/08/20 12:30 am, Nicholas Piggin wrote:
>> Excerpts from Chris Packham's message of August 28, 2020 8:07 am:
>
>
>
>>> I've also now seen the RX FIFO not empty error on the T2080RDB
>>>
>>> fsl_espi ffe11.spi: Transfer done but
On 31/08/20 12:30 am, Nicholas Piggin wrote:
> Excerpts from Chris Packham's message of August 28, 2020 8:07 am:
>> I've also now seen the RX FIFO not empty error on the T2080RDB
>>
>> fsl_espi ffe11.spi: Transfer done but SPIE_DON isn't set!
>> fsl_espi ffe11.spi: Trans
The pull request you sent on Sun, 30 Aug 2020 22:27:25 +1000:
> https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> tags/powerpc-5.9-4
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/8bb5021cc2ee5d5dd129a9f2f5ad2bb76eea297d
Thank you!
--
Deet-doot-do
On Sat, Aug 29, 2020 at 9:40 PM Brian Gerst wrote:
>
> On Sat, Aug 29, 2020 at 12:52 PM Andy Lutomirski wrote:
> >
> > Seems to be a recent regression, maybe related to entry/exit work changes.
> >
> > # ./tools/testing/selftests/x86/ptrace_syscall_32
> > [RUN]Check int80 return regs
> > [OK]
On 30.08.2020 14:30, Nicholas Piggin wrote:
> Excerpts from Chris Packham's message of August 28, 2020 8:07 am:
>> On 27/08/20 7:12 pm, Nicholas Piggin wrote:
>>> Excerpts from Heiner Kallweit's message of August 26, 2020 4:38 pm:
On 26.08.2020 08:07, Chris Packham wrote:
> On 26/08/20 1:4
Excerpts from Chris Packham's message of August 28, 2020 8:07 am:
> On 27/08/20 7:12 pm, Nicholas Piggin wrote:
>> Excerpts from Heiner Kallweit's message of August 26, 2020 4:38 pm:
>>> On 26.08.2020 08:07, Chris Packham wrote:
On 26/08/20 1:48 pm, Chris Packham wrote:
> On 26/08/20 10:22
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
Hi Linus,
Please pull some more powerpc fixes for 5.9:
The following changes since commit 64ef8f2c4791940d7f3945507b6a45c20d959260:
powerpc/perf/hv-24x7: Move cpumask file to top folder of hv-24x7 driver
(2020-08-21 23:35:27 +1000)
are availab
On Sat, Aug 29, 2020 at 10:29:55AM -0700, Linus Torvalds wrote:
> On Sat, Aug 29, 2020 at 5:46 AM Luc Van Oostenryck
> wrote:
> >
> > But the pointer is already 32-bit, so simply cast the pointer to u32.
>
> Yeah, that code was completely pointless. If the pointer had actually
> been 64-bit, the
On Thu, 27 Aug 2020 18:30:27 + (UTC), Christophe Leroy wrote:
> low_sleep_handler() can't restore the context from virtual
> stack because the stack can hardly be accessed with MMU OFF.
>
> For now, disable VMAP stack when CONFIG_ADB_PMU is selected.
Applied to powerpc/fixes.
[1/1] powerpc/3
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