From: Max Filippov <jcmvbkbc@gmail.com>
To: linux-xtensa@linux-xtensa.org
Cc: Chris Zankel <chris@zankel.net>,
linux-kernel@vger.kernel.org, Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH 0/2] xtensa: add division by zero exception handler
Date: Fri, 13 May 2022 08:41:49 -0700 [thread overview]
Message-ID: <20220513154151.4135905-1-jcmvbkbc@gmail.com> (raw)
Hello,
this series adds handlers for hardware and artificial division by zero
exceptions.
Max Filippov (2):
xtensa: add trap handler for division by zero
xtensa: support artificial division by 0 exception
arch/xtensa/include/asm/thread_info.h | 4 ++
arch/xtensa/kernel/asm-offsets.c | 3 ++
arch/xtensa/kernel/entry.S | 5 +++
arch/xtensa/kernel/traps.c | 53 ++++++++++++++++++++++++++-
4 files changed, 64 insertions(+), 1 deletion(-)
--
2.30.2
next reply other threads:[~2022-05-13 15:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-13 15:41 Max Filippov [this message]
2022-05-13 15:41 ` [PATCH 1/2] xtensa: add trap handler for division by zero Max Filippov
2022-05-13 15:41 ` [PATCH 2/2] xtensa: support artificial division by 0 exception Max Filippov
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