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24da208db3
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>
41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
#
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# Feature name: irq-time-acct
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# Kconfig: HAVE_IRQ_TIME_ACCOUNTING
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# description: arch supports precise IRQ time accounting
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#
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| arch |status|
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-----------------------
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| alpha: | .. |
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| arc: | TODO |
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| arm: | ok |
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| arm64: | ok |
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| avr32: | TODO |
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| blackfin: | TODO |
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| c6x: | TODO |
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| cris: | TODO |
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| frv: | TODO |
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| h8300: | TODO |
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| hexagon: | TODO |
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| ia64: | .. |
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| m32r: | TODO |
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| m68k: | TODO |
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| metag: | TODO |
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| microblaze: | TODO |
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| mips: | ok |
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| mn10300: | TODO |
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| nios2: | TODO |
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| openrisc: | TODO |
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| parisc: | .. |
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| powerpc: | .. |
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| s390: | .. |
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| score: | TODO |
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| sh: | TODO |
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| sparc: | .. |
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| tile: | .. |
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| um: | TODO |
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| unicore32: | TODO |
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| x86: | ok |
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| xtensa: | ok |
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