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 0/5] xtensa: enable context tracking and VIRT_CPU_ACCOUNTING_GEN
Date: Mon, 18 Apr 2022 10:12:00 -0700 [thread overview]
Message-ID: <20220418171205.2413168-1-jcmvbkbc@gmail.com> (raw)
Hello,
this series adds context tracking on xtensa and enables
HAVE_VIRT_CPU_ACCOUNTING_GEN allowing to build full tickless kernel.
Max Filippov (5):
xtensa: drop dead code from entry.S
xtensa: move trace_hardirqs_off call back to entry.S
xtensa: use abi_* register names in the kernel exit code
xtensa: enable context tracking
xtensa: enable HAVE_VIRT_CPU_ACCOUNTING_GEN
.../time/context-tracking/arch-support.txt | 2 +-
.../time/virt-cpuacct/arch-support.txt | 2 +-
arch/xtensa/Kconfig | 2 +
arch/xtensa/kernel/entry.S | 120 +++++++++---------
arch/xtensa/kernel/traps.c | 11 +-
5 files changed, 66 insertions(+), 71 deletions(-)
--
2.30.2
next reply other threads:[~2022-04-18 17:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-18 17:12 Max Filippov [this message]
2022-04-18 17:12 ` [PATCH 1/5] xtensa: drop dead code from entry.S Max Filippov
2022-04-18 17:12 ` [PATCH 2/5] xtensa: move trace_hardirqs_off call back to entry.S Max Filippov
2022-04-18 17:12 ` [PATCH 3/5] xtensa: use abi_* register names in the kernel exit code Max Filippov
2022-04-18 17:12 ` [PATCH 4/5] xtensa: enable context tracking Max Filippov
2022-04-18 17:12 ` [PATCH 5/5] xtensa: enable HAVE_VIRT_CPU_ACCOUNTING_GEN Max Filippov
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