- Original Message -
> From: "Timothy Pearson"
> To: "Michael Ellerman" , "npiggin"
> Cc: "linuxppc-dev"
> Sent: Friday, November 17, 2023 1:39:37 AM
> Subject: Re: [PATCH] powerpc: Fix data corruption on IPI
> - Original Message -
>> From: "Michael Ellerman"
>> To:
- Original Message -
> From: "Michael Ellerman"
> To: "Timothy Pearson" , "linuxppc-dev"
>
> Cc: "Jens Axboe"
> Sent: Tuesday, November 14, 2023 6:14:37 AM
> Subject: Re: [PATCH] powerpc: Fix data corruption on IPI
> Hi Timothy,
>
> Thanks for debugging this, but I'm unclear why
On 17/11/23 11:01 am, Aneesh Kumar K V wrote:
On 11/17/23 10:03 AM, Sourabh Jain wrote:
Hi Aneesh,
Thanks for reviewing the patch.
On 15/11/23 10:14, Aneesh Kumar K.V wrote:
Sourabh Jain writes:
diff --git a/arch/powerpc/include/asm/fadump-internal.h
On 11/17/23 04:06, Michael Ellerman wrote:
> Kajol Jain writes:
>> Fix access permission of the hv-gpci topology information
>> interface files from 0444 to 0400 (admin read only).
>
> Please explain why they should be 0400.
>
> Also typo in subject, "hv-gpxi".
Hi Michael,
Thanks for
On 11/17/23 10:03 AM, Sourabh Jain wrote:
> Hi Aneesh,
>
> Thanks for reviewing the patch.
>
> On 15/11/23 10:14, Aneesh Kumar K.V wrote:
>> Sourabh Jain writes:
>>
>>
>>
>>> diff --git a/arch/powerpc/include/asm/fadump-internal.h
>>> b/arch/powerpc/include/asm/fadump-internal.h
>>> index
Hi Aneesh,
Thanks for reviewing the patch.
On 15/11/23 10:14, Aneesh Kumar K.V wrote:
Sourabh Jain writes:
diff --git a/arch/powerpc/include/asm/fadump-internal.h
b/arch/powerpc/include/asm/fadump-internal.h
index 27f9e11eda28..7be3d8894520 100644
---
ct: [PATCH 4/7] kexec_file, arm64: print out debugging message if
> required
> config: arm64-randconfig-001-20231115
> (https://download.01.org/0day-ci/archive/20231116/202311160022.qm6xjysy-...@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 13.2.0
> reproduce (this
Vishal Chourasia writes:
> On 15/11/23 5:46 pm, Aneesh Kumar K V wrote:
>> On 11/15/23 5:23 PM, Vishal Chourasia wrote:
>>> On 15/11/23 1:39 pm, Aneesh Kumar K.V wrote:
Vishal Chourasia writes:
> This patch modifies the ARCH_HIBERNATION_POSSIBLE option to ensure that it
>
Kajol Jain writes:
> Fix access permission of the hv-gpci topology information
> interface files from 0444 to 0400 (admin read only).
Please explain why they should be 0400.
Also typo in subject, "hv-gpxi".
cheers
> Fixes: 71f1c39647d8 ("powerpc/hv_gpci: Add sysfs file inside hv_gpci device
Paolo Bonzini writes:
>
>
> +static void test_create_guest_memfd_invalid(struct kvm_vm *vm)
> +{
> + size_t page_size = getpagesize();
> + uint64_t flag;
> + size_t size;
> + int fd;
> +
> + for (size = 1; size < page_size; size++) {
> + fd =
On Wed, Nov 15, 2023 at 06:50:10PM +, Matthew Maurer wrote:
> Adds a new format for modversions which stores each field in a separate
> elf section.
The "why" is critical and not mentioned. And I'd like to also see
documented this with foresight, if Rust needed could this be used
in the
On 11/15/23 18:17, Stephen Rothwell wrote:
> Hi all,
>
> Changes since 20231115:
>
on ppc32 (using gcc 13.2.0 from kernel.org):
CONFIG_PPC_86xx=y
# CONFIG_GEF_PPC9A is not set
# CONFIG_GEF_SBC310 is not set
# CONFIG_GEF_SBC610 is not set
# CONFIG_MVME7100 is not set
(CONFIG_MPIC is not
On Thu, Nov 16, 2023 at 10:09:36AM -0600, Rob Herring wrote:
> On Thu, Nov 09, 2023 at 05:38:11PM -0800, Daniel Walker wrote:
> > Rob Herring has complained about this section of code. I removed the
> > command line handling code to the cmdline.h header. This hopefully makes
> > it easier for Rob
On Thu, Nov 09, 2023 at 05:38:11PM -0800, Daniel Walker wrote:
> Rob Herring has complained about this section of code. I removed the
> command line handling code to the cmdline.h header. This hopefully makes
> it easier for Rob to maintain it (at least he doesn't have to look at it
> directly
Hi Gerd,
On Wed, Nov 15, 2023 at 10:22 AM Gerd Hoffmann wrote:
> On Wed, Nov 15, 2023 at 09:33:28AM +0100, Geert Uytterhoeven wrote:
> > On Tue, Nov 14, 2023 at 10:45 AM Christian Zigotzky
> > wrote:
> > > On 13 November 2023 at 01:48 pm, Geert Uytterhoeven wrote:
> > > > I can confirm there is
Fix access permission of the hv-gpci topology information
interface files from 0444 to 0400 (admin read only).
Fixes: 71f1c39647d8 ("powerpc/hv_gpci: Add sysfs file inside hv_gpci device to
show processor bus topology information")
Reported-by: Disha Goel
Signed-off-by: Kajol Jain
---
To access hv-gpci kernel interface files data, the
"Enable Performance Information Collection" option has to be set
in hmc. Incase that option is not set and user try to read
the interface files, it should give error message as
operation not permitted.
Result of accessing added interface files
On 16/11/2023 09:32, Shengjiu Wang wrote:
>>> +MODULE_DESCRIPTION("Freescale ASRC M2M driver");
>>> +MODULE_ALIAS("platform:" M2M_DRV_NAME);
>>
>> You should not need MODULE_ALIAS() in normal cases. If you need it,
>> usually it means your device ID table is wrong (e.g. misses either
>> entries
Thomas Zimmermann writes:
> Initialize the instance of struct fb_ops with fbdev initializer
> macros for framebuffers in virtual address space. Set the read/write,
> draw and mmap callbacks to the correct implementation and avoid
> implicit defaults. Also select the necessary helpers in Kconfig.
Thomas Zimmermann writes:
> The ps3fb driver operates on system memory. Mark the framebuffer
> accordingly. Helpers operating on the framebuffer memory will test
> for the presence of this flag.
>
> Signed-off-by: Thomas Zimmermann
> Cc: Michael Ellerman
> Cc: Nicholas Piggin
> Cc: Christophe
On Thu, Nov 16, 2023 at 4:01 PM Hans Verkuil wrote:
>
> Shengjiu,
>
> FYI: I started work on adding the fraction_bits field. I hope to have a
> patch for that early next week.
>
Thanks. I will wait for your patch to be ready.
best regards
wang shengjiu
> Regards,
>
> Hans
>
> On
On 15/11/23 5:46 pm, Aneesh Kumar K V wrote:
> On 11/15/23 5:23 PM, Vishal Chourasia wrote:
>> On 15/11/23 1:39 pm, Aneesh Kumar K.V wrote:
>>> Vishal Chourasia writes:
>>>
This patch modifies the ARCH_HIBERNATION_POSSIBLE option to ensure that it
correctly depends on these PowerPC
On Sat, Nov 11, 2023 at 4:16 PM Krzysztof Kozlowski wrote:
>
> On 10/11/2023 06:48, Shengjiu Wang wrote:
> > +static int asrc_m2m_probe(struct platform_device *pdev)
> > +{
> > + struct fsl_asrc_m2m_pdata *data = pdev->dev.platform_data;
> > + struct device *dev = >dev;
> > + struct
Shengjiu,
FYI: I started work on adding the fraction_bits field. I hope to have a
patch for that early next week.
Regards,
Hans
On 16/11/2023 08:31, Tomasz Figa wrote:
> On Wed, Nov 15, 2023 at 8:49 PM Laurent Pinchart
> wrote:
>>
>> Hi Hans,
>>
>> On Wed, Nov 15, 2023 at 12:19:31PM
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