diff options
Diffstat (limited to 'Documentation/features/time')
6 files changed, 198 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 000000000..4d11cbb3c --- /dev/null +++ b/Documentation/features/time/arch-tick-broadcast/arch-support.txt @@ -0,0 +1,33 @@ +# +# 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 | + | c6x: | TODO | + | csky: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m68k: | TODO | + | microblaze: | TODO | + | mips: | ok | + | nds32: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | riscv: | TODO | + | s390: | TODO | + | sh: | ok | + | sparc: | TODO | + | um: | 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 000000000..8287b6aa5 --- /dev/null +++ b/Documentation/features/time/clockevents/arch-support.txt @@ -0,0 +1,33 @@ +# +# Feature name: clockevents +# Kconfig: GENERIC_CLOCKEVENTS +# description: arch support generic clock events +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | ok | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | c6x: | ok | + | csky: | ok | + | h8300: | ok | + | hexagon: | ok | + | ia64: | TODO | + | m68k: | ok | + | microblaze: | ok | + | mips: | ok | + | nds32: | ok | + | nios2: | ok | + | openrisc: | ok | + | parisc: | ok | + | powerpc: | ok | + | riscv: | ok | + | s390: | ok | + | sh: | ok | + | sparc: | ok | + | um: | 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 000000000..266c81e8a --- /dev/null +++ b/Documentation/features/time/context-tracking/arch-support.txt @@ -0,0 +1,33 @@ +# +# 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 | + | c6x: | TODO | + | csky: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | TODO | + | m68k: | TODO | + | microblaze: | TODO | + | mips: | ok | + | nds32: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | TODO | + | powerpc: | ok | + | riscv: | ok | + | s390: | TODO | + | sh: | TODO | + | sparc: | ok | + | um: | 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 000000000..d9082b91f --- /dev/null +++ b/Documentation/features/time/irq-time-acct/arch-support.txt @@ -0,0 +1,33 @@ +# +# 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: | ok | + | c6x: | TODO | + | csky: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | .. | + | m68k: | TODO | + | microblaze: | TODO | + | mips: | ok | + | nds32: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | .. | + | powerpc: | ok | + | riscv: | TODO | + | s390: | .. | + | sh: | TODO | + | sparc: | .. | + | um: | 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 000000000..a84c3b9d9 --- /dev/null +++ b/Documentation/features/time/modern-timekeeping/arch-support.txt @@ -0,0 +1,33 @@ +# +# 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 | + | c6x: | ok | + | csky: | ok | + | h8300: | ok | + | hexagon: | ok | + | ia64: | ok | + | m68k: | ok | + | microblaze: | ok | + | mips: | ok | + | nds32: | ok | + | nios2: | ok | + | openrisc: | ok | + | parisc: | ok | + | powerpc: | ok | + | riscv: | ok | + | s390: | ok | + | sh: | ok | + | sparc: | ok | + | um: | 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 000000000..56b372da6 --- /dev/null +++ b/Documentation/features/time/virt-cpuacct/arch-support.txt @@ -0,0 +1,33 @@ +# +# 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 | + | c6x: | TODO | + | csky: | TODO | + | h8300: | TODO | + | hexagon: | TODO | + | ia64: | ok | + | m68k: | TODO | + | microblaze: | TODO | + | mips: | ok | + | nds32: | TODO | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | ok | + | powerpc: | ok | + | riscv: | TODO | + | s390: | ok | + | sh: | TODO | + | sparc: | ok | + | um: | TODO | + | x86: | ok | + | xtensa: | TODO | + ----------------------- |