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 5/5] xtensa: enable HAVE_VIRT_CPU_ACCOUNTING_GEN
Date: Mon, 18 Apr 2022 10:12:05 -0700 [thread overview]
Message-ID: <20220418171205.2413168-6-jcmvbkbc@gmail.com> (raw)
In-Reply-To: <20220418171205.2413168-1-jcmvbkbc@gmail.com>
There's no direct cputime_t manipulation in the xtensa arch code, so
generic virt CPU accounting may be enabled.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
Documentation/features/time/virt-cpuacct/arch-support.txt | 2 +-
arch/xtensa/Kconfig | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt
index 5163a60a1c1e..c905aa3c1d81 100644
--- a/Documentation/features/time/virt-cpuacct/arch-support.txt
+++ b/Documentation/features/time/virt-cpuacct/arch-support.txt
@@ -27,5 +27,5 @@
| sparc: | ok |
| um: | TODO |
| x86: | ok |
- | xtensa: | TODO |
+ | xtensa: | ok |
-----------------------
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 6134808a633d..797355c142b3 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -43,6 +43,7 @@ config XTENSA
select HAVE_PERF_EVENTS
select HAVE_STACKPROTECTOR
select HAVE_SYSCALL_TRACEPOINTS
+ select HAVE_VIRT_CPU_ACCOUNTING_GEN
select IRQ_DOMAIN
select MODULES_USE_ELF_RELA
select PERF_USE_VMALLOC
--
2.30.2
prev parent reply other threads:[~2022-04-18 17:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-18 17:12 [PATCH 0/5] xtensa: enable context tracking and VIRT_CPU_ACCOUNTING_GEN Max Filippov
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 ` Max Filippov [this message]
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