diff options
Diffstat (limited to 'Documentation/features/time')
6 files changed, 240 insertions, 0 deletions
diff --git a/Documentation/features/time/arch-tick-broadcast/arch-support.txt b/Documentation/features/time/arch-tick-broadcast/arch-support.txt new file mode 100644 index 000000000000..8acb439a4a17 --- /dev/null +++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt @@ -0,0 +1,40 @@ +# +# Feature name: arch-tick-broadcast +# Kconfig: ARCH_HAS_TICK_BROADCAST +# description: arch provides tick_broadcast() +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | TODO | + | tile: | TODO | + | um: | TODO | + | unicore32: | TODO | + | x86: | TODO | + | xtensa: | TODO | + ----------------------- diff --git a/Documentation/features/time/clockevents/arch-support.txt b/Documentation/features/time/clockevents/arch-support.txt new file mode 100644 index 000000000000..ff670b2207f1 --- /dev/null +++ b/Documentation/features/time/clockevents/arch-support.txt @@ -0,0 +1,40 @@ +# +# Feature name: clockevents +# Kconfig: GENERIC_CLOCKEVENTS +# description: arch support generic clock events +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | avr32: | ok | + | blackfin: | ok | + | c6x: | ok | + | cris: | ok | + | frv: | TODO | + | h8300: | ok | + | hexagon: | ok | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | ok | + | metag: | ok | + | microblaze: | ok | + | mips: | ok | + | mn10300: | ok | + | nios2: | ok | + | openrisc: | ok | + | parisc: | TODO | + | powerpc: | ok | + | s390: | ok | + | score: | ok | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | ok | + | unicore32: | ok | + | x86: | ok | + | xtensa: | ok | + ----------------------- diff --git a/Documentation/features/time/context-tracking/arch-support.txt b/Documentation/features/time/context-tracking/arch-support.txt new file mode 100644 index 000000000000..a1e3eea7003f --- /dev/null +++ b/Documentation/features/time/context-tracking/arch-support.txt @@ -0,0 +1,40 @@ +# +# Feature name: context-tracking +# Kconfig: HAVE_CONTEXT_TRACKING +# description: arch supports context tracking for NO_HZ_FULL +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | s390: | TODO | + | score: | TODO | + | sh: | TODO | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + ----------------------- diff --git a/Documentation/features/time/irq-time-acct/arch-support.txt b/Documentation/features/time/irq-time-acct/arch-support.txt new file mode 100644 index 000000000000..e63316239938 --- /dev/null +++ b/Documentation/features/time/irq-time-acct/arch-support.txt @@ -0,0 +1,40 @@ +# +# Feature name: irq-time-acct +# Kconfig: HAVE_IRQ_TIME_ACCOUNTING +# description: arch supports precise IRQ time accounting +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | .. | + | arc: | TODO | + | arm: | ok | + | arm64: | .. | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | .. | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | .. | + | powerpc: | .. | + | s390: | .. | + | score: | TODO | + | sh: | TODO | + | sparc: | .. | + | tile: | .. | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | ok | + ----------------------- diff --git a/Documentation/features/time/modern-timekeeping/arch-support.txt b/Documentation/features/time/modern-timekeeping/arch-support.txt new file mode 100644 index 000000000000..17f68a02e84d --- /dev/null +++ b/Documentation/features/time/modern-timekeeping/arch-support.txt @@ -0,0 +1,40 @@ +# +# Feature name: modern-timekeeping +# Kconfig: !ARCH_USES_GETTIMEOFFSET +# description: arch does not use arch_gettimeoffset() anymore +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | ok | + | arm: | TODO | + | arm64: | ok | + | avr32: | ok | + | blackfin: | TODO | + | c6x: | ok | + | cris: | TODO | + | frv: | ok | + | h8300: | ok | + | hexagon: | ok | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | ok | + | microblaze: | ok | + | mips: | ok | + | mn10300: | ok | + | nios2: | ok | + | openrisc: | ok | + | parisc: | ok | + | powerpc: | ok | + | s390: | ok | + | score: | ok | + | sh: | ok | + | sparc: | ok | + | tile: | ok | + | um: | ok | + | unicore32: | ok | + | x86: | ok | + | xtensa: | ok | + ----------------------- diff --git a/Documentation/features/time/virt-cpuacct/arch-support.txt b/Documentation/features/time/virt-cpuacct/arch-support.txt new file mode 100644 index 000000000000..cf3c3e383d15 --- /dev/null +++ b/Documentation/features/time/virt-cpuacct/arch-support.txt @@ -0,0 +1,40 @@ +# +# Feature name: virt-cpuacct +# Kconfig: HAVE_VIRT_CPU_ACCOUNTING +# description: arch supports precise virtual CPU time accounting +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | avr32: | TODO | + | blackfin: | TODO | + | c6x: | TODO | + | cris: | TODO | + | frv: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m32r: | TODO | + | m68k: | TODO | + | metag: | TODO | + | microblaze: | TODO | + | mips: | ok | + | mn10300: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | ok | + | powerpc: | ok | + | s390: | ok | + | score: | TODO | + | sh: | TODO | + | sparc: | ok | + | tile: | ok | + | um: | TODO | + | unicore32: | TODO | + | x86: | ok | + | xtensa: | TODO | + ----------------------- |