On 2024/5/6 上午9:53, Huacai Chen wrote:
Hi, Bibo,
On Sun, Apr 28, 2024 at 6:05 PM Bibo Mao wrote:
PARAVIRT option and pv ipi is added on guest kernel side, function
pv_ipi_init() is to add ipi sending and ipi receiving hooks. This function
firstly checks whether system runs on VM mode. If k
On Mon, May 6, 2024 at 3:00 PM maobibo wrote:
>
>
>
> On 2024/5/6 上午9:53, Huacai Chen wrote:
> > Hi, Bibo,
> >
> > On Sun, Apr 28, 2024 at 6:05 PM Bibo Mao wrote:
> >>
> >> PARAVIRT option and pv ipi is added on guest kernel side, function
> >> pv_ipi_init() is to add ipi sending and ipi receivin
Hi, Bibo,
On Mon, May 6, 2024 at 2:36 PM maobibo wrote:
>
>
>
> On 2024/5/6 上午9:49, Huacai Chen wrote:
> > Hi, Bibo,
> >
> > On Sun, Apr 28, 2024 at 6:05 PM Bibo Mao wrote:
> >>
> >> Physical cpuid is used for interrupt routing for irqchips such as
> >> ipi/msi/extioi interrupt controller. And p
On 4/26/2024 10:39 PM, Hou Tao wrote:
> From: Hou Tao
>
> When trying to insert a 10MB kernel module kept in a virtio-fs with cache
> disabled, the following warning was reported:
>
> [ cut here ]
> WARNING: CPU: 1 PID: 404 at mm/page_alloc.c:4551 ..
> Modules
On 2024/5/6 下午3:06, Huacai Chen wrote:
Hi, Bibo,
On Mon, May 6, 2024 at 2:36 PM maobibo wrote:
On 2024/5/6 上午9:49, Huacai Chen wrote:
Hi, Bibo,
On Sun, Apr 28, 2024 at 6:05 PM Bibo Mao wrote:
Physical cpuid is used for interrupt routing for irqchips such as
ipi/msi/extioi interrupt
On Mon 2024-05-06 10:04:26, zhang warden wrote:
>
>
> > On May 6, 2024, at 05:00, Josh Poimboeuf wrote:
> >
> > On Mon, Apr 29, 2024 at 03:26:28PM +0800, zhangwar...@gmail.com wrote:
> >> From: Wardenjohn
> >>
> >> livepatch.h use KLP_UNDEFINED\KLP_UNPATCHED\KLP_PATCHED for klp transition
>
On Mon, May 6, 2024 at 4:18 PM maobibo wrote:
>
>
>
> On 2024/5/6 下午3:06, Huacai Chen wrote:
> > Hi, Bibo,
> >
> > On Mon, May 6, 2024 at 2:36 PM maobibo wrote:
> >>
> >>
> >>
> >> On 2024/5/6 上午9:49, Huacai Chen wrote:
> >>> Hi, Bibo,
> >>>
> >>> On Sun, Apr 28, 2024 at 6:05 PM Bibo Mao wrote:
On 2024/5/6 下午4:59, Huacai Chen wrote:
On Mon, May 6, 2024 at 4:18 PM maobibo wrote:
On 2024/5/6 下午3:06, Huacai Chen wrote:
Hi, Bibo,
On Mon, May 6, 2024 at 2:36 PM maobibo wrote:
On 2024/5/6 上午9:49, Huacai Chen wrote:
Hi, Bibo,
On Sun, Apr 28, 2024 at 6:05 PM Bibo Mao wrote:
On Mon, May 6, 2024 at 5:35 PM maobibo wrote:
>
>
>
> On 2024/5/6 下午4:59, Huacai Chen wrote:
> > On Mon, May 6, 2024 at 4:18 PM maobibo wrote:
> >>
> >>
> >>
> >> On 2024/5/6 下午3:06, Huacai Chen wrote:
> >>> Hi, Bibo,
> >>>
> >>> On Mon, May 6, 2024 at 2:36 PM maobibo wrote:
>
>
>
On 2024/5/6 下午5:40, Huacai Chen wrote:
On Mon, May 6, 2024 at 5:35 PM maobibo wrote:
On 2024/5/6 下午4:59, Huacai Chen wrote:
On Mon, May 6, 2024 at 4:18 PM maobibo wrote:
On 2024/5/6 下午3:06, Huacai Chen wrote:
Hi, Bibo,
On Mon, May 6, 2024 at 2:36 PM maobibo wrote:
On 2024/5/6
Dear RT Folks,
This is the RT stable review cycle of patch 4.19.312-rt134-rc2.
Please scream at me if I messed something up. Please test the patches
too.
The -rc release is also available on kernel.org
https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.git
on the v4.19-rt-nex
v4.19.312-rt134-rc2 stable review patch.
If anyone has any objections, please let me know.
---
Signed-off-by: Daniel Wagner
---
localversion-rt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/localversion-rt b/localversion-rt
index c2c7e0fb6685..6067da4c8c99 100644
On Fri, May 03, 2024 at 08:35:24PM +, Edgecombe, Rick P wrote:
> On Fri, 2024-05-03 at 22:17 +0200, Jiri Olsa wrote:
> > when uretprobe is created, kernel overwrites the return address on user
> > stack to point to user space trampoline, so the setup is in kernel hands
>
> I mean for uprobes i
Hi Sebastian,
On 06.05.24 12:46, Daniel Wagner wrote:
Dear RT Folks,
This is the RT stable review cycle of patch 4.19.312-rt134-rc2.
Please scream at me if I messed something up. Please test the patches
too.
My announce script is not attaching any conflict resolve diffs
(eventually, I'll fix
Cc: Julian Anastasov
Cc: Simon Horman
Cc: Pablo Neira Ayuso
Cc: Jozsef Kadlecsik
Cc: Florian Westphal
Suggested-by: Julian Anastasov
Signed-off-by: Alexander Mikhalitsyn
---
net/netfilter/ipvs/ip_vs_ctl.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/net
Let's make all IPVS sysctls writtable even when
network namespace is owned by non-initial user namespace.
Let's make a few sysctls to be read-only for non-privileged users:
- sync_qlen_max
- sync_sock_size
- run_estimation
- est_cpulist
- est_nice
I'm trying to be conservative with this to preven
On Fri, May 3, 2024 at 3:06 PM Julian Anastasov wrote:>
>
> Hello,
>
> On Thu, 18 Apr 2024, Alexander Mikhalitsyn wrote:
>
> > Let's make all IPVS sysctls writtable even when
> > network namespace is owned by non-initial user namespace.
> >
> > Let's make a few sysctls to be read-only for
On Mon, May 6, 2024 at 6:05 PM maobibo wrote:
>
>
>
> On 2024/5/6 下午5:40, Huacai Chen wrote:
> > On Mon, May 6, 2024 at 5:35 PM maobibo wrote:
> >>
> >>
> >>
> >> On 2024/5/6 下午4:59, Huacai Chen wrote:
> >>> On Mon, May 6, 2024 at 4:18 PM maobibo wrote:
>
>
>
> On 2024/5/6 下午
In case of errors during core start operation from sysfs, the driver
directly returns with the -EPERM error code. Fix this to ensure that
mailbox channels are freed on error before returning by jumping to the
'put_mbox' error handling label. Similarly, jump to the 'out' error
handling label to retu
- Frees an allocated pid_list.
+ * @pid_list: The pid list to free.
*
* Frees the memory for a pid_list that was allocated.
*/
---
base-commit: dd5a440a31fae6e459c0d627162825505361
change-id: 20240506-trace_pid_list_free-kdoc-e2bf15be84ee
Hello,
On Mon, 6 May 2024, Alexander Mikhalitsyn wrote:
> Cc: Julian Anastasov
> Cc: Simon Horman
> Cc: Pablo Neira Ayuso
> Cc: Jozsef Kadlecsik
> Cc: Florian Westphal
> Suggested-by: Julian Anastasov
> Signed-off-by: Alexander Mikhalitsyn
Looks good to me for net-next,
Hello,
On Mon, 6 May 2024, Alexander Mikhalitsyn wrote:
> Let's make all IPVS sysctls writtable even when
> network namespace is owned by non-initial user namespace.
>
> Let's make a few sysctls to be read-only for non-privileged users:
> - sync_qlen_max
> - sync_sock_size
> - run_esti
Recently the get_unmapped_area() pointer on mm_struct was removed in
favor of direct callable function that can determines which of two
handlers to call based on an mm flag. This function,
mm_get_unmapped_area(), checks the flag of the mm passed as an argument.
Dan Williams pointed out (see link)
On Mon, May 06, 2024 at 09:07:47AM -0700, Rick Edgecombe wrote:
> if (flags & MAP_FIXED) {
> /* Ok, don't mess with it. */
> - return mm_get_unmapped_area(current->mm, NULL, orig_addr, len,
> pgoff, flags);
> + return current_get_unmapped_area(NULL, orig
* Rick Edgecombe [240506 12:08]:
> Recently the get_unmapped_area() pointer on mm_struct was removed in
> favor of direct callable function that can determines which of two
> handlers to call based on an mm flag. This function,
> mm_get_unmapped_area(), checks the flag of the mm passed as an argum
Hi Kai
Sorry there seems to be some delay in receiving my emails.
On Thu, 02 May 2024 18:23:06 -0500, Huang, Kai wrote:
On 1/05/2024 7:51 am, Haitao Huang wrote:
From: Kristen Carlson Accardi
For the global reclaimer to determine if any page available for
reclamation at the global level,
On Sun, 5 May 2024 17:25:49 +0300
Mike Rapoport wrote:
> diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
> index 70139d9d2e01..c8ddb7abda7c 100644
> --- a/arch/x86/kernel/ftrace.c
> +++ b/arch/x86/kernel/ftrace.c
> @@ -25,6 +25,7 @@
> #include
> #include
> #include
> +#inc
On Sun, 5 May 2024 17:25:56 +0300
Mike Rapoport wrote:
> From: "Mike Rapoport (IBM)"
>
> Dynamic ftrace must allocate memory for code and this was impossible
> without CONFIG_MODULES.
>
> With execmem separated from the modules code, execmem_text_alloc() is
> available regardless of CONFIG_MO
On Mon, May 06, 2024 at 07:48:49PM +0530, Beleswar Padhi wrote:
> In case of errors during core start operation from sysfs, the driver
> directly returns with the -EPERM error code. Fix this to ensure that
> mailbox channels are freed on error before returning by jumping to the
> 'put_mbox' error h
Good day,
I have started reviewing this patchset. Comments will be scattered over
multiple days and as such, I will explicitly inform you when am done with the
review.
On Fri, Apr 26, 2024 at 02:18:08PM -0500, Andrew Davis wrote:
> From: Martyn Welch
>
> The AM62x and AM64x SoCs of the TI K3
From: "Dr. David Alan Gilbert"
Commit 8788ca164eb4b ("ftrace: Remove the legacy _ftrace_direct API")
stopped setting the 'ftrace_direct_func_count' variable, but left
it around. Clean it up.
Signed-off-by: Dr. David Alan Gilbert
---
include/linux/ftrace.h | 2 --
kernel/trace/fgraph.c | 11
* li...@treblig.org (li...@treblig.org) wrote:
> From: "Dr. David Alan Gilbert"
>
> Commit 8788ca164eb4b ("ftrace: Remove the legacy _ftrace_direct API")
> stopped setting the 'ftrace_direct_func_count' variable, but left
> it around. Clean it up.
>
> Signed-off-by: Dr. David Alan Gilbert
FYI
On 1/05/2024 7:51 am, Haitao Huang wrote:
static void sgx_reclaim_pages_global(struct mm_struct *charge_mm)
{
- sgx_reclaim_pages(&sgx_global_lru, charge_mm);
+ if (IS_ENABLED(CONFIG_CGROUP_MISC))
+ sgx_cgroup_reclaim_pages(misc_cg_root(), charge_mm);
+ e
On 2024/5/6 下午10:17, Huacai Chen wrote:
On Mon, May 6, 2024 at 6:05 PM maobibo wrote:
On 2024/5/6 下午5:40, Huacai Chen wrote:
On Mon, May 6, 2024 at 5:35 PM maobibo wrote:
On 2024/5/6 下午4:59, Huacai Chen wrote:
On Mon, May 6, 2024 at 4:18 PM maobibo wrote:
On 2024/5/6 下午3:06, H
On Tue, May 7, 2024 at 9:40 AM maobibo wrote:
>
>
>
> On 2024/5/6 下午10:17, Huacai Chen wrote:
> > On Mon, May 6, 2024 at 6:05 PM maobibo wrote:
> >>
> >>
> >>
> >> On 2024/5/6 下午5:40, Huacai Chen wrote:
> >>> On Mon, May 6, 2024 at 5:35 PM maobibo wrote:
>
>
>
> On 2024/5/6 下
From: Wardenjohn
As the previous described, renaming variables is not a good idead
becase it will break userspace. This patch rename macros of KLP_*
to KLP_TRANSITION_* to fix the confusing description of the klp
transition state. With this marcos renamed, comments are not
necessary at this poin
From: Wardenjohn
The original macros of KLP_* is about the state of the transition.
Rename macros of KLP_* to KLP_TRANSITION_* to fix the confusing
description of klp transition state.
Signed-off-by: Wardenjohn
---
include/linux/livepatch.h | 6 ++--
init/init_task.c | 2 +-
>
> transition state. With this marcos renamed, comments are not
> necessary at this point.
>
Sorry for my careless, the comment still remains in the code. However, comment
in the code do no harms here. Maybe it can be kept.
On Tue, May 07, 2024 at 10:21:40AM +0800, zhang warden wrote:
>
>
> >
> > transition state. With this marcos renamed, comments are not
> > necessary at this point.
> >
> Sorry for my careless, the comment still remains in the code. However,
> comment in the code do no harms here. Maybe it can
> On May 7, 2024, at 10:41, Josh Poimboeuf wrote:
>
> On Tue, May 07, 2024 at 10:21:40AM +0800, zhang warden wrote:
>>
>>
>>>
>>> transition state. With this marcos renamed, comments are not
>>> necessary at this point.
>>>
>> Sorry for my careless, the comment still remains in the code.
On 2024/5/7 上午10:05, Huacai Chen wrote:
On Tue, May 7, 2024 at 9:40 AM maobibo wrote:
On 2024/5/6 下午10:17, Huacai Chen wrote:
On Mon, May 6, 2024 at 6:05 PM maobibo wrote:
On 2024/5/6 下午5:40, Huacai Chen wrote:
On Mon, May 6, 2024 at 5:35 PM maobibo wrote:
On 2024/5/6 下午4:59,
On Mon, 06 May 2024 19:10:42 -0500, Huang, Kai wrote:
On 1/05/2024 7:51 am, Haitao Huang wrote:
static void sgx_reclaim_pages_global(struct mm_struct *charge_mm)
{
- sgx_reclaim_pages(&sgx_global_lru, charge_mm);
+ if (IS_ENABLED(CONFIG_CGROUP_MISC))
+ sgx_cgr
On Tue, May 07, 2024 at 10:56:09AM +0800, zhang warden wrote:
>
>
> > On May 7, 2024, at 10:41, Josh Poimboeuf wrote:
> >
> > On Tue, May 07, 2024 at 10:21:40AM +0800, zhang warden wrote:
> >>
> >>
> >>>
> >>> transition state. With this marcos renamed, comments are not
> >>> necessary at t
From: Wardenjohn
This is the v3 of commit " livepatch: Rename KLP_* to KLP_TRANSITION_* "
with the suggestion of @Josh
v1 -> v2 :
Use KLP_TRANSITION_* to replace marcos KLP_*
v2 -> v3 :
Remove the unnecessary comment and fix one typo in the code.
Wardenjohn (1):
livepatch: Rename KLP_* to K
From: Wardenjohn
The original macros of KLP_* is about the state of the transition.
Rename macros of KLP_* to KLP_TRANSITION_* to fix the confusing
description of klp transition state.
Signed-off-by: Wardenjohn
---
include/linux/livepatch.h | 6 ++--
init/init_task.c | 2 +-
Hi, everyone:
Could someone review this patch?
Best regards,
Ainux Wang.
于2024年4月17日周三 13:35写道：
>
> From: Wang Yao
>
> Commit ddb5cdbafaaa ("kbuild: generate KSYMTAB entries by modpost")
> forget drop the .export_symbol section from the final modules.
>
> Signed-off-by: Wang Yao
> ---
> scr
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