truct this way tree wide.
> This will zero any unspecified members. Move the member initializers to the
> struct declaration when they are known at that time. Leave the members out
> that were manually initialized to zero, as this would be redundant for
> designated initializers.
>
> Sig
Le 01/05/2024 à 18:29, Stephen Brennan a écrit :
> If an error happens in ftrace, ftrace_kill() will prevent disarming
> kprobes. Eventually, the ftrace_ops associated with the kprobes will be
> freed, yet the kprobes will still be active, and when triggered, they
> will use the freed memory, lik
Hi Charlie,
Le 29/08/2024 à 09:15, Charlie Jenkins a écrit :
The hint address and mmap_flags are necessary to determine if
MAP_BELOW_HINT requirements are satisfied.
Signed-off-by: Charlie Jenkins
---
arch/alpha/kernel/osf_sys.c | 2 ++
arch/arc/mm/mmap.c | 3 +++
arch/a
Le 26/08/2024 à 08:55, Mike Rapoport a écrit :
From: "Mike Rapoport (Microsoft)"
Using large pages to map text areas reduces iTLB pressure and improves
performance.
Extend execmem_alloc() with an ability to use PMD_SIZE'ed pages with ROX
permissions as a cache for smaller allocations.
Why
diff --git a/include/uapi/linux/personality.h b/include/uapi/linux/personality.h
index 49796b7756af..cd3b8c154d9b 100644
--- a/include/uapi/linux/personality.h
+++ b/include/uapi/linux/personality.h
@@ -22,6 +22,7 @@ enum {
WHOLE_SECONDS = 0x200,
STICKY_TIMEOUTS =
Le 09/10/2024 à 13:43, Christoph Hellwig a écrit :
page_to_phys is duplicated by all architectures, and from some strange
reason placed in where it doesn't fit at all.
phys_to_page is only provided by a few architectures despite having a lot
of open coded users.
Provide generic versions in
Le 30/10/2024 à 12:39, Thomas Gleixner a écrit :
Folks!
On Thu, Oct 10 2024 at 09:01, Thomas Weißschuh wrote:
Historically each architecture defined their own datapage to store the
VDSO data. This stands in contrast to the generic nature of the VDSO
code itself.
We plan to introduce a generi
Le 23/10/2024 à 07:36, Christoph Hellwig a écrit :
page_to_pfn is usually implemented by pointer arithmetics on the memory
map, which means that bogus input can lead to even more bogus output.
Powerpc had a pfn_valid check on the intermediate pfn in the page_to_phys
implementation when CONFIG
Reviewed-by: Christophe Leroy
---
arch/powerpc/Kconfig | 2 +
arch/powerpc/include/asm/vdso.h | 1 +
arch/powerpc/include/asm/vdso/arch_data.h| 37 +
arch/powerpc/include/asm/vdso/getrandom.h| 11 +--
arch/powerpc/include/asm/vdso
Le 28/01/2025 à 10:16, Dmitry V. Levin a écrit :
These functions are going to be needed on all HAVE_ARCH_TRACEHOOK
architectures to implement PTRACE_SET_SYSCALL_INFO API.
The subject is misleading. syscall_set_return_value() already exists on
most architectures and was not addressed by comm
Hi Mike,
Le 14/03/2025 à 10:25, Christophe Leroy a écrit :
Le 13/03/2025 à 14:49, Mike Rapoport a écrit :
From: "Mike Rapoport (Microsoft)"
max_mapnr is essentially the size of the memory map for systems that use
FLATMEM. There is no reason to calculate it in each and every
ar
Le 13/03/2025 à 14:49, Mike Rapoport a écrit :
From: "Mike Rapoport (Microsoft)"
max_mapnr is essentially the size of the memory map for systems that use
FLATMEM. There is no reason to calculate it in each and every architecture
when it's anyway calculated in alloc_node_mem_map().
Drop sett
Le 27/06/2025 à 17:32, Aurabindo Pillai a écrit :
[Vous ne recevez pas souvent de courriers de aurabindo.pil...@amd.com.
Découvrez pourquoi ceci est important à
https://aka.ms/LearnAboutSenderIdentification ]
There are plenty of header includes like:
#include
Yes and in reality
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