On 10/20/2023 8:33 PM, Jeffrey Hugo wrote:
On 10/13/2023 3:52 AM, Krishna chaitanya chundru wrote:
This change adds ftrace support for following functions which
helps in debugging the issues when there is Channel state & MHI
state change and also when we receive data and control events:
1. mhi
On Mon, Oct 16, 2023 at 01:40:39PM +0100, Alexandru Elisei wrote:
> Hello,
>
> On Thu, Oct 12, 2023 at 10:28:24AM +0900, Hyesoo Yu wrote:
> > On Wed, Aug 23, 2023 at 02:13:17PM +0100, Alexandru Elisei wrote:
> > > Some architectures implement hardware memory coloring to catch incorrect
> > > usage
On 10/20/2023 6:11 AM, Steven Rostedt wrote:
From: "Steven Rostedt (Google)"
The failure path of allocating ei goes to a path that dereferences ei.
Add another label that skips over the ei dereferences to do the rest of
the clean up.
Link: https://lore.kernel.org/all/70e7bace-561c-95f-1117-
On 10/19/2023 8:43 AM, Jiapeng Chong wrote:
No functional modification involved.
fs/tracefs/event_inode.c:864: warning: expecting prototype for
eventfs_remove(). Prototype was for eventfs_remove_dir() instead.
Reported-by: Abaci Robot
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=
On 10/21/2023 8:12 PM, Christophe JAILLET wrote:
Turn a kzalloc()+strcpy()+strncat() into an equivalent and less verbose
kasprintf().
Signed-off-by: Christophe JAILLET
---
kernel/trace/trace_events_hist.c | 11 ++-
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/kern
As kernel test robot reported, lib/test_objpool.c (trace:probes/for-next)
has linux/version.h included, but version.h is not used at all. Then more
unused headers are found in test_objpool.c and rethook.c, and all of them
should be removed.
Reported-by: kernel test robot
Closes:
https://lore.ker
The objpool_push can only happen on local cpu node, so only the local
cpu can touch slot->tail and slot->last, which ensures the correctness
of using cmpxchg without lock prefix (using try_cmpxchg_local instead
of try_cmpxchg_acquire).
Testing with IACA found the lock version of pop/push pair cost
On Mon, 23 Oct 2023 19:24:52 +0800
"wuqiang.matt" wrote:
> The objpool_push can only happen on local cpu node, so only the local
> cpu can touch slot->tail and slot->last, which ensures the correctness
> of using cmpxchg without lock prefix (using try_cmpxchg_local instead
> of try_cmpxchg_acquir
Hi Mike,
On Mon, Sep 18, 2023 at 10:29:46AM +0300, Mike Rapoport wrote:
> From: "Mike Rapoport (IBM)"
>
> Extend execmem parameters to accommodate more complex overrides of
> module_alloc() by architectures.
>
> This includes specification of a fallback range required by arm, arm64
> and powerp
On Mon, Sep 18, 2023 at 10:29:49AM +0300, Mike Rapoport wrote:
> From: "Mike Rapoport (IBM)"
>
> The memory allocations for kprobes and BPF on arm64 can be placed
> anywhere in vmalloc address space and currently this is implemented with
> overrides of alloc_insn_page() and bpf_jit_alloc_exec() i
Hey guys,
On Fri, Oct 13, 2023 at 06:27:31PM +0300, Iuliana Prodan (OSS) wrote:
> From: Iuliana Prodan
>
> Add the reserve-memory nodes used by DSP when the rpmsg
> feature is enabled.
>
> Signed-off-by: Iuliana Prodan
> ---
> arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 22
On Fri Oct 13, 2023 at 2:45 PM EEST, Jo Van Bulck wrote:
> On 10.10.23 11:44, Jarkko Sakkinen wrote:
> > Folks (sorry for top posting): I've now taken my old NUC7 out of the
> > dust and tested the series :-)
> >
> > Tested-by: Jarkko Sakkinen
>
> Thanks for testing this Jarkko! Not sure on next
On Mon, 23 Oct 2023 19:22:45 +0800
"wuqiang.matt" wrote:
> As kernel test robot reported, lib/test_objpool.c (trace:probes/for-next)
> has linux/version.h included, but version.h is not used at all. Then more
> unused headers are found in test_objpool.c and rethook.c, and all of them
> should be
On Mon, 23 Oct 2023 19:24:52 +0800
"wuqiang.matt" wrote:
> The objpool_push can only happen on local cpu node, so only the local
> cpu can touch slot->tail and slot->last, which ensures the correctness
> of using cmpxchg without lock prefix (using try_cmpxchg_local instead
> of try_cmpxchg_acquir
On Mon, 23 Oct 2023 11:43:04 -0400
Steven Rostedt wrote:
> On Mon, 23 Oct 2023 19:24:52 +0800
> "wuqiang.matt" wrote:
>
> > The objpool_push can only happen on local cpu node, so only the local
> > cpu can touch slot->tail and slot->last, which ensures the correctness
> > of using cmpxchg witho
On 2023/10/24 09:01, Masami Hiramatsu (Google) wrote:
On Mon, 23 Oct 2023 11:43:04 -0400
Steven Rostedt wrote:
On Mon, 23 Oct 2023 19:24:52 +0800
"wuqiang.matt" wrote:
The objpool_push can only happen on local cpu node, so only the local
cpu can touch slot->tail and slot->last, which ensure
Hi Mathieu,
Am Montag, 23. Oktober 2023, 19:24:28 CEST schrieb Mathieu Poirier:
> Hey guys,
>
> On Fri, Oct 13, 2023 at 06:27:31PM +0300, Iuliana Prodan (OSS) wrote:
> > From: Iuliana Prodan
> >
> > Add the reserve-memory nodes used by DSP when the rpmsg
> > feature is enabled.
> >
> > Signed-
Hi Hackers,
I wanted to share with you some work I've been doing for a couple of
months with the spin verifier and OS C code. [1]
Although not directly and immediately relevant to current kernel
development, this may be relevant to folks thinking about architecture
and future directions in managi
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