From: Jiaxun Yang <jiaxun.yang@flygoat.com>
To: Oleg Nesterov <oleg@redhat.com>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Andrew Morton <akpm@linux-foundation.org>,
Ben Hutchings <ben@decadent.org.uk>
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
Jiaxun Yang <jiaxun.yang@flygoat.com>,
Xi Ruoyao <xry111@xry111.site>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: [PATCH 0/3] Handle delay slot for extable lookup
Date: Thu, 01 Feb 2024 15:46:26 +0000 [thread overview]
Message-ID: <20240201-exception_ip-v1-0-aa26ab3ee0b5@flygoat.com> (raw)
Hi all,
This series fixed extable handling for architecture delay slot (MIPS).
Please see previous discussions at [1].
There are some other places in kernel not handling delay slots properly,
such as uprobe and kgdb, I'll sort them later.
Thanks!
[1]: https://lore.kernel.org/lkml/75e9fd7b08562ad9b456a5bdaacb7cc220311cc9.camel@xry111.site
To: Oleg Nesterov <oleg@redhat.com>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: Andrew Morton <akpm@linux-foundation.org>
To: Ben Hutchings <ben@decadent.org.uk>
Cc: <linux-arch@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Cc: <linux-mips@vger.kernel.org>
Cc: <linux-mm@kvack.org>
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
Jiaxun Yang (3):
ptrace: Introduce exception_ip arch hook
MIPS: Clear Cause.BD in instruction_pointer_set
mm/memory: Use exception ip to search exception tables
arch/alpha/include/asm/ptrace.h | 1 +
arch/arc/include/asm/ptrace.h | 1 +
arch/arm/include/asm/ptrace.h | 1 +
arch/csky/include/asm/ptrace.h | 1 +
arch/hexagon/include/uapi/asm/ptrace.h | 1 +
arch/loongarch/include/asm/ptrace.h | 1 +
arch/m68k/include/asm/ptrace.h | 1 +
arch/microblaze/include/asm/ptrace.h | 3 ++-
arch/mips/include/asm/ptrace.h | 2 ++
arch/mips/kernel/ptrace.c | 7 +++++++
arch/nios2/include/asm/ptrace.h | 3 ++-
arch/openrisc/include/asm/ptrace.h | 1 +
arch/parisc/include/asm/ptrace.h | 1 +
arch/s390/include/asm/ptrace.h | 1 +
arch/sparc/include/asm/ptrace.h | 2 ++
arch/um/include/asm/ptrace-generic.h | 1 +
mm/memory.c | 4 ++--
17 files changed, 28 insertions(+), 4 deletions(-)
---
base-commit: 06f658aadff0e483ee4f807b0b46c9e5cba62bfa
change-id: 20240131-exception_ip-194e4ad0e6ca
Best regards,
--
Jiaxun Yang <jiaxun.yang@flygoat.com>
next reply other threads:[~2024-02-01 15:46 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-01 15:46 Jiaxun Yang [this message]
2024-02-01 15:46 ` [PATCH 1/3] ptrace: Introduce exception_ip arch hook Jiaxun Yang
2024-02-01 16:35 ` Xi Ruoyao
2024-02-01 17:13 ` Jiaxun Yang
2024-02-01 15:46 ` [PATCH 2/3] MIPS: Clear Cause.BD in instruction_pointer_set Jiaxun Yang
2024-02-01 15:46 ` [PATCH 3/3] mm/memory: Use exception ip to search exception tables Jiaxun Yang
2024-02-03 13:15 ` kernel test robot
2024-02-03 13:37 ` kernel test robot
2024-02-01 17:48 ` [PATCH 0/3] Handle delay slot for extable lookup Linus Torvalds
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