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OpenCloudOS-Kernel/Documentation/features/time/irq-time-acct/arch-support.txt

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Documentation/features/time: Add feature description and arch support status file for 'irq-time-acct' Cc: <linux-api@vger.kernel.org> Cc: <linux-arch@vger.kernel.org> Cc: <linux-kernel@vger.kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-06-03 18:37:07 +08:00
#
# Feature name: irq-time-acct
# Kconfig: HAVE_IRQ_TIME_ACCOUNTING
# description: arch supports precise IRQ time accounting
#
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| arch |status|
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| alpha: | .. |
| arc: | TODO |
| arm: | ok |
arm64: enable HAVE_IRQ_TIME_ACCOUNTING arm64 relies on the arm_arch_timer for sched_clock, so we can select HAVE_IRQ_TIME_ACCOUNTING and have the core sched-clock code enable the feature at runtime based on the rate. Reported-by: Mario Smarduch <m.smarduch@samsung.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
2015-11-23 23:12:59 +08:00
| arm64: | ok |
Documentation/features/time: Add feature description and arch support status file for 'irq-time-acct' Cc: <linux-api@vger.kernel.org> Cc: <linux-arch@vger.kernel.org> Cc: <linux-kernel@vger.kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-06-03 18:37:07 +08:00
| c6x: | TODO |
| h8300: | TODO |
| hexagon: | TODO |
| ia64: | .. |
| m68k: | TODO |
| microblaze: | TODO |
| mips: | ok |
Documentation/features: Refresh the arch support status files in place Now that the script 'features-refresh.sh' is available, uses this script to refresh all the arch-support.txt files in place. Signed-off-by: Andrea Parri <andrea.parri@amarulasolutions.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-07 18:43:39 +08:00
| nds32: | TODO |
Documentation/features/time: Add feature description and arch support status file for 'irq-time-acct' Cc: <linux-api@vger.kernel.org> Cc: <linux-arch@vger.kernel.org> Cc: <linux-kernel@vger.kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-06-03 18:37:07 +08:00
| nios2: | TODO |
| openrisc: | TODO |
| parisc: | .. |
Documentation/features: Refresh the arch support status files in place Now that the script 'features-refresh.sh' is available, uses this script to refresh all the arch-support.txt files in place. Signed-off-by: Andrea Parri <andrea.parri@amarulasolutions.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-07 18:43:39 +08:00
| powerpc: | ok |
| riscv: | TODO |
Documentation/features/time: Add feature description and arch support status file for 'irq-time-acct' Cc: <linux-api@vger.kernel.org> Cc: <linux-arch@vger.kernel.org> Cc: <linux-kernel@vger.kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-06-03 18:37:07 +08:00
| s390: | .. |
| sh: | TODO |
| sparc: | .. |
| um: | TODO |
| unicore32: | TODO |
| x86: | ok |
| xtensa: | ok |
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