From bb3b2cfeb206f5b10b859e134651b54120e3f530 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 30 Jun 2026 18:05:56 +0100 Subject: ARM: 9480/1: entry: expand comment in __switch_to As per discussion between the developers in the mail thread linked, expand the comment in __switch_to so that readers of the code understand what is going on. Suggested-by: Mark Rutland Acked-by: Mark Rutland Signed-off-by: Linus Walleij > Signed-off-by: Russell King --- .../features/perf/kprobes-event/arch-support.txt | 30 ++++++++++++++++++++++ .../features/perf/perf-regs/arch-support.txt | 30 ++++++++++++++++++++++ .../features/perf/perf-stackdump/arch-support.txt | 30 ++++++++++++++++++++++ 3 files changed, 90 insertions(+) create mode 100644 Documentation/features/perf/kprobes-event/arch-support.txt create mode 100644 Documentation/features/perf/perf-regs/arch-support.txt create mode 100644 Documentation/features/perf/perf-stackdump/arch-support.txt (limited to 'Documentation/features/perf') diff --git a/Documentation/features/perf/kprobes-event/arch-support.txt b/Documentation/features/perf/kprobes-event/arch-support.txt new file mode 100644 index 000000000..75c05d348 --- /dev/null +++ b/Documentation/features/perf/kprobes-event/arch-support.txt @@ -0,0 +1,30 @@ +# +# Feature name: kprobes-event +# Kconfig: HAVE_REGS_AND_STACK_ACCESS_API +# description: arch supports kprobes with perf events +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | ok | + | arm: | ok | + | arm64: | ok | + | csky: | ok | + | hexagon: | ok | + | loongarch: | ok | + | m68k: | TODO | + | microblaze: | TODO | + | mips: | ok | + | nios2: | TODO | + | openrisc: | ok | + | parisc: | ok | + | powerpc: | ok | + | riscv: | ok | + | s390: | ok | + | sh: | ok | + | sparc: | ok | + | um: | TODO | + | x86: | ok | + | xtensa: | TODO | + ----------------------- diff --git a/Documentation/features/perf/perf-regs/arch-support.txt b/Documentation/features/perf/perf-regs/arch-support.txt new file mode 100644 index 000000000..4c9a5a012 --- /dev/null +++ b/Documentation/features/perf/perf-regs/arch-support.txt @@ -0,0 +1,30 @@ +# +# Feature name: perf-regs +# Kconfig: HAVE_PERF_REGS +# description: arch supports perf events register access +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | csky: | ok | + | hexagon: | TODO | + | loongarch: | ok | + | m68k: | TODO | + | microblaze: | TODO | + | mips: | ok | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | ok | + | powerpc: | ok | + | riscv: | ok | + | s390: | ok | + | sh: | TODO | + | sparc: | TODO | + | um: | TODO | + | x86: | ok | + | xtensa: | TODO | + ----------------------- diff --git a/Documentation/features/perf/perf-stackdump/arch-support.txt b/Documentation/features/perf/perf-stackdump/arch-support.txt new file mode 100644 index 000000000..dd362b5cb --- /dev/null +++ b/Documentation/features/perf/perf-stackdump/arch-support.txt @@ -0,0 +1,30 @@ +# +# Feature name: perf-stackdump +# Kconfig: HAVE_PERF_USER_STACK_DUMP +# description: arch supports perf events stack dumps +# + ----------------------- + | arch |status| + ----------------------- + | alpha: | TODO | + | arc: | TODO | + | arm: | ok | + | arm64: | ok | + | csky: | ok | + | hexagon: | TODO | + | loongarch: | ok | + | m68k: | TODO | + | microblaze: | TODO | + | mips: | ok | + | nios2: | TODO | + | openrisc: | TODO | + | parisc: | ok | + | powerpc: | ok | + | riscv: | ok | + | s390: | ok | + | sh: | TODO | + | sparc: | TODO | + | um: | TODO | + | x86: | ok | + | xtensa: | TODO | + ----------------------- -- cgit v1.3.1