Currently on book3s-hv, the capability KVM_CAP_SPAPR_TCE_VFIO is only
available for KVM Guests running on PowerNV and not for the KVM guests
running on pSeries hypervisors. This prevents a pSeries L2 guest from
leveraging the in-kernel acceleration for H_PUT_TCE_INDIRECT and
H_STUFF_TCE hcalls that
On Mon, 17 Feb 2025 10:17:14 +0800, Shengjiu Wang wrote:
> Refer to audio graph card, add playback-only and capture-only property
> for imx-audio-card.yaml for the case that only playback or capture is
> supported.
>
> Signed-off-by: Shengjiu Wang
> Reviewed-by: Daniel Baluta
> Reviewed-by: Iu
I agree the right fix for this issue would be in the page_pool code. I
will see if we can reproduce the issue and try out the patch
Thanks,
Gaurav
On 2/19/25 5:17 AM, Yunsheng Lin wrote:
On 2025/2/18 22:40, Jesper Dangaard Brouer wrote:
Cc. netdev and Yunsheng Lin
Thanks for Cc'ing.
On 13
On Fri, 14 Feb 2025 at 22:53, Tamir Duberstein wrote:
>
> This improves the failure output by pointing to the failing line at the
> top level of the test, e.g.:
> # test_number: EXPECTATION FAILED at lib/printf_kunit.c:103
> lib/printf_kunit.c:167: vsnprintf(buf, 256, "%#-12x", ...) wrote
On Mon, 17 Feb 2025, Dmitry V. Levin wrote:
> This function is going to be needed on all HAVE_ARCH_TRACEHOOK
> architectures to implement PTRACE_SET_SYSCALL_INFO API.
>
> This partially reverts commit 7962c2eddbfe ("arch: remove unused
> function syscall_set_arguments()") by reusing some of old
>
On Wed, Feb 19, 2025 at 3:41 PM Rasmus Villemoes
wrote:
>
> On Fri, 14 Feb 2025 at 22:53, Tamir Duberstein wrote:
> >
> > This improves the failure output by pointing to the failing line at the
> > top level of the test, e.g.:
> > # test_number: EXPECTATION FAILED at lib/printf_kunit.c:103
Lovely cleanup and a great suggestion from Al.
Reviewed-by: Sam James
I'd suggest adding a:
Suggested-by: Al Viro
thanks,
sam
From: Eric Biggers
- In nx_walk_and_build(), use scatterwalk_start_at_pos() instead of a
more complex way to achieve the same result.
- Also in nx_walk_and_build(), use the new functions scatterwalk_next()
which consolidates scatterwalk_clamp() and scatterwalk_map(), and use
scatterwalk_do
On Mon, 17 Feb 2025, Dmitry V. Levin wrote:
> diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
> index ea050b23d428..b956b015641c 100644
> --- a/arch/mips/include/asm/syscall.h
> +++ b/arch/mips/include/asm/syscall.h
> @@ -41,6 +41,20 @@ static inline long syscall_get
Architectures like PowerPC use a pattern where the compiler generates a
branch-and-link (bl) instruction that targets the very next instruction,
followed by loading the link register (mflr) later. This pattern appears
in the code like:
bl .+4
li r5,0
mflr r30
Objtool currently warns about this
On Wed, 19 Feb 2025 at 12:15, Thorsten Blum wrote:
> Remove hard-coded strings by using the str_write_read() helper function.
>
> Suggested-by: Christophe Leroy
> Signed-off-by: Thorsten Blum
Reviewed-by: Geert Uytterhoeven
Gr{oetje,eeting}s,
Geert
--
Geert Uytterho
Argh, sorry, GMail switched back to HTML mode somehow. Maybe I have to
get a proper mail client after all.
Here's the clean version.
On Wed, 19 Feb 2025 at 11:57, Borislav Petkov wrote:
>
> > + * Runtime usage:
> > + *
> > + * 1. Call asi_enter() to switch to the restricted address space. This
On Wed, 19 Feb 2025 at 11:57, Borislav Petkov wrote:
> > + * Runtime usage:
> > + *
> > + * 1. Call asi_enter() to switch to the restricted address space. This
> can't be
> > + *from an interrupt or exception handler and preemption must be
> disabled.
> > + *
> > + * 2. Execute untrusted code
On Tue, Feb 18, 2025 at 03:49:54PM +0530, Anshuman Khandual wrote:
> From: Ryan Roberts
>
> ioremap_prot() currently accepts pgprot_val parameter as an unsigned long,
> thus implicitly assuming that pgprot_val and pgprot_t could never be bigger
> than unsigned long. But this assumption soon will
On 2025/2/18 22:40, Jesper Dangaard Brouer wrote:
> Cc. netdev and Yunsheng Lin
Thanks for Cc'ing.
>
> On 13/02/2025 18.10, Gaurav Batra wrote:
>> Some of the network drivers, like Mellanox, use core linux page_pool APIs
>> to manage DMA buffers. These page_pool APIs cache DMA buffers with
>> in
Remove hard-coded strings by using the str_enabled_disabled() helper
function.
Use pr_debug() instead of printk(KERN_DEBUG) to silence a checkpatch
warning.
Reviewed-by: Ricardo B. Marlière
Signed-off-by: Thorsten Blum
---
arch/powerpc/sysdev/mpic.c | 7 ---
1 file changed, 4 insertions(+)
Remove hard-coded strings by using the str_write_read() helper function.
Suggested-by: Christophe Leroy
Signed-off-by: Thorsten Blum
---
arch/powerpc/platforms/ps3/device-init.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/ps3/device-init.c
b/arc
On Fri, Jan 10, 2025 at 06:40:29PM +, Brendan Jackman wrote:
> Subject: Re: [PATCH RFC v2 03/29] mm: asi: Introduce ASI core API
x86/asi: ...
> Introduce core API for Address Space Isolation (ASI). Kernel address
> space isolation provides the ability to run some kernel
> code with a restric
6.1-stable review patch. If anyone has any objections, please let me know.
--
From: Sebastian Andrzej Siewior
[ Upstream commit a145c848d69f9c6f32008d8319edaa133360dd74 ]
dereference_symbol_descriptor() needs to obtain the module pointer
belonging to pointer in order to resolv
On 2/19/25 12:18 PM, Andrew Donnellan wrote:
> commit 5731d41af924 ("cxl: Deprecate driver") labelled the cxl driver as
> deprecated and moved the ABI documentation to the obsolete/ subdirectory,
> but didn't update cxl.rst, causing a warning once ff7ff6eb4f809 ("docs:
> media: Allow creating cr
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