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authorKefeng Wang <wangkefeng.wang@huawei.com>2020-10-28 07:28:42 +0300
committerPalmer Dabbelt <palmerdabbelt@google.com>2020-11-21 05:02:53 +0300
commit31564b8b6dbaf9035d27131982d3296c10742baa (patch)
tree6b72baf333debcaa2e14d62dd36ab5c40b97db1a /Documentation/features/time
parentda815582cf4594e96defa1cddb72cd00b1e7aac5 (diff)
downloadlinux-31564b8b6dbaf9035d27131982d3296c10742baa.tar.xz
riscv: Add HAVE_IRQ_TIME_ACCOUNTING
RISCV_TIMER/CLINT_TIMER is required for RISC-V system, and it provides sched_clock, which allow us to enable IRQ_TIME_ACCOUNTING. Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'Documentation/features/time')
-rw-r--r--Documentation/features/time/irq-time-acct/arch-support.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt
index d9082b91f10e..6fc03deb1c38 100644
--- a/Documentation/features/time/irq-time-acct/arch-support.txt
+++ b/Documentation/features/time/irq-time-acct/arch-support.txt
@@ -23,7 +23,7 @@
| openrisc: | TODO |
| parisc: | .. |
| powerpc: | ok |
- | riscv: | TODO |
+ | riscv: | ok |
| s390: | .. |
| sh: | TODO |
| sparc: | .. |