From: Clara Kowalsky <clara.kowalsky@siemens.com>
To: xenomai@lists.linux.dev
Cc: jan.kiszka@siemens.com, florian.bezdeka@siemens.com,
Clara Kowalsky <clara.kowalsky@siemens.com>
Subject: [RFC PATCH v2 0/2] Fix trap related handling
Date: Fri, 6 Oct 2023 12:43:02 +0200 [thread overview]
Message-ID: <20231006104304.3813326-1-clara.kowalsky@siemens.com> (raw)
Hi all,
the series provides a fix for the issue discussed in:
Link: https://lore.kernel.org/xenomai/87edjiuifo.fsf@xenomai.org/T/#mbe75bcddd368954dbdb7bbcc00e9fcfa71f7ea8a
It does two things:
- Fix the break trap handling in the undefined instruction trap
- Add a notification before the emulation of the armv8 SWP{B} instruction
Signed-off-by: Clara Kowalsky <clara.kowalsky@siemens.com>
---
Clara Kowalsky (2):
arm64: dovetail: Fix undefinstr/break trap handling
arm64: dovetail: Fix armv8 SWP{B} instruction handling
arch/arm64/include/asm/dovetail.h | 1 +
arch/arm64/kernel/armv8_deprecated.c | 8 +++++++-
arch/arm64/kernel/debug-monitors.c | 2 ++
arch/arm64/kernel/traps.c | 7 -------
4 files changed, 10 insertions(+), 8 deletions(-)
--
2.39.2
next reply other threads:[~2023-10-06 10:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-06 10:43 Clara Kowalsky [this message]
2023-10-06 10:43 ` [RFC PATCH v2 1/2] arm64: dovetail: Fix undefinstr/break trap handling Clara Kowalsky
2023-10-09 12:44 ` Johannes Kirchmair
2023-10-09 13:17 ` Florian Bezdeka
2023-10-06 10:43 ` [RFC PATCH v2 2/2] arm64: dovetail: Fix armv8 SWP{B} instruction handling Clara Kowalsky
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