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Update the translation through commit c44a14f216f4 ("tracing: Enforce the persistent ring buffer to be page aligned") Signed-off-by: Frank Cen --- .../translations/zh_CN/trace/debugging.rst | 133 ++++++++++++++++++ 1 file changed, 133 insertions(+) create mode 100644 Documentation/translations/zh_CN/trace/debugging.rst diff --git a/Documentation/translations/zh_CN/trace/debugging.rst b/Documen= tation/translations/zh_CN/trace/debugging.rst new file mode 100644 index 000000000000..7ad0aaee4900 --- /dev/null +++ b/Documentation/translations/zh_CN/trace/debugging.rst @@ -0,0 +1,133 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. include:: ../disclaimer-zh_CN.rst +:Original: Documentation/trace/debugging.rst +:=E7=BF=BB=E8=AF=91: + + =E5=B2=91=E5=8F=91=E4=BA=AE Frank Cen + +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D +=E4=BD=BF=E7=94=A8=E8=BF=BD=E8=B8=AA=E5=99=A8=E8=BF=9B=E8=A1=8C=E8=B0=83= =E8=AF=95 +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D + +Copyright 2024 Google LLC. + +:Author: Steven Rostedt +:License: The GNU Free Documentation License, Version 1.2 + (dual licensed under the GPL v2) + +- Written for: 6.12 + +=E5=BC=95=E8=A8=80 +------------ +=E8=B7=9F=E8=B8=AA=E6=A1=86=E6=9E=B6=E5=AF=B9=E4=BA=8E=E8=B0=83=E8=AF=95 L= inux =E5=86=85=E6=A0=B8=E9=9D=9E=E5=B8=B8=E6=9C=89=E7=94=A8=E3=80=82=E6=9C= =AC=E6=96=87=E8=AE=B0=E5=BD=95=E4=BA=86=E4=BD=BF=E7=94=A8=E8=BF=BD=E8=B8=AA= =E5=99=A8=E8=BF=9B=E8=A1=8C=E8=B0=83=E8=AF=95=E7=9A=84=E5=90=84=E7=A7=8D=E6= =96=B9=E6=B3=95=E3=80=82 + +=E9=A6=96=E5=85=88=EF=BC=8C=E7=A1=AE=E4=BF=9D=E5=B7=B2=E7=BB=8F=E6=8C=82= =E8=BD=BD=E4=BA=86 tracefs =E6=96=87=E4=BB=B6=E7=B3=BB=E7=BB=9F:: + + $ sudo mount -t tracefs tracefs /sys/kernel/tracing + + +=E4=BD=BF=E7=94=A8 trace_printk() +-------------------- + +trace_printk() =E6=98=AF=E4=B8=80=E4=B8=AA=E9=9D=9E=E5=B8=B8=E8=BD=BB=E9= =87=8F=E7=BA=A7=E7=9A=84=E5=B7=A5=E5=85=B7=EF=BC=8C=E5=8F=AF=E4=BB=A5=E5=9C= =A8=E5=86=85=E6=A0=B8=E4=B8=AD=E9=99=A4 "noinstr" =E9=83=A8=E5=88=86=E5=A4= =96=E7=9A=84=E4=BB=BB=E4=BD=95=E4=B8=8A=E4=B8=8B=E6=96=87=E4=BD=BF=E7=94=A8= =E3=80=82 +=E5=AE=83=E5=8F=AF=E4=BB=A5=E5=9C=A8=E6=AD=A3=E5=B8=B8=E3=80=81=E8=BD=AF= =E4=B8=AD=E6=96=AD=E3=80=81=E7=A1=AC=E4=B8=AD=E6=96=AD=E7=94=9A=E8=87=B3 NM= I =E4=B8=8A=E4=B8=8B=E6=96=87=E4=B8=AD=E4=BD=BF=E7=94=A8=E3=80=82 +=E8=B7=9F=E8=B8=AA=E6=95=B0=E6=8D=AE=E4=BB=A5=E6=97=A0=E9=94=81=E7=9A=84= =E6=96=B9=E5=BC=8F=E5=86=99=E5=85=A5=E5=88=B0=E7=8E=AF=E5=BD=A2=E7=BC=93=E5= =86=B2=E5=8C=BA (tracing ring buffer) =E4=B8=AD=E3=80=82 +=E4=B8=BA=E4=BA=86=E4=BD=BF=E5=85=B6=E6=9B=B4=E8=BD=BB=E9=87=8F=EF=BC=8C= =E5=BD=93=E5=8F=AF=E8=83=BD=E6=97=B6=EF=BC=8C=E5=AE=83=E4=BC=9A=E5=8F=AA=E8= =AE=B0=E5=BD=95=E6=A0=BC=E5=BC=8F=E5=AD=97=E7=AC=A6=E4=B8=B2=E7=9A=84=E6=8C= =87=E9=92=88=EF=BC=8C=E5=B9=B6=E5=B0=86=E5=8E=9F=E5=A7=8B=E5=8F=82=E6=95=B0= =E4=BF=9D=E5=AD=98=E5=88=B0=E7=BC=93=E5=86=B2=E5=8C=BA=E4=B8=AD=E3=80=82=E6= =A0=BC=E5=BC=8F=E5=92=8C=E5=8F=82=E6=95=B0 +=E5=B0=86=E5=9C=A8=E8=AF=BB=E5=8F=96=E7=8E=AF=E5=BD=A2=E7=BC=93=E5=86=B2= =E5=8C=BA=E6=97=B6=E5=86=8D=E8=BF=9B=E8=A1=8C=E5=A4=84=E7=90=86=E3=80=82=E8= =BF=99=E6=A0=B7=EF=BC=8C=E6=A0=BC=E5=BC=8F=E5=8C=96=E5=A4=84=E7=90=86=E5=B0= =B1=E4=B8=8D=E4=BC=9A=E5=9C=A8=E7=83=AD=E8=B7=AF=E5=BE=84=EF=BC=88=E5=8D=B3= =E8=AE=B0=E5=BD=95=E8=BF=BD=E8=B8=AA=E7=9A=84=E5=9C=B0=E6=96=B9=EF=BC=89=E4= =B8=AD=E5=AE=8C=E6=88=90=E3=80=82 + +trace_printk() =E5=8F=AA=E7=94=A8=E4=BA=8E=E8=B0=83=E8=AF=95=EF=BC=8C=E7= =BB=9D=E4=B8=8D=E5=BA=94=E6=B7=BB=E5=8A=A0=E5=88=B0=E5=86=85=E6=A0=B8=E7=9A= =84=E5=AD=90=E7=B3=BB=E7=BB=9F=E4=B8=AD=E3=80=82=E5=A6=82=E6=9E=9C=E9=9C=80= =E8=A6=81=E8=B0=83=E8=AF=95=E8=B7=9F=E8=B8=AA=EF=BC=8C=E8=AF=B7=E6=94=B9=E7= =94=A8=E6=B7=BB=E5=8A=A0=E8=B7=9F=E8=B8=AA=E4=BA=8B=E4=BB=B6=E3=80=82 +=E5=A6=82=E6=9E=9C=E5=9C=A8=E5=86=85=E6=A0=B8=E4=B8=AD=E5=8F=91=E7=8E=B0 t= race_printk()=EF=BC=8C=E5=88=99 dmesg =E4=B8=AD=E4=BC=9A=E5=87=BA=E7=8E=B0= =E4=BB=A5=E4=B8=8B=E5=86=85=E5=AE=B9:: + + ********************************************************** + ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** + ** ** + ** trace_printk() being used. Allocating extra memory. ** + ** ** + ** This means that this is a DEBUG kernel and it is ** + ** unsafe for production use. ** + ** ** + ** If you see this message and you are not debugging ** + ** the kernel, report this immediately to your vendor! ** + ** ** + ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** + ********************************************************** + + +=E8=B0=83=E8=AF=95=E5=86=85=E6=A0=B8=E5=B4=A9=E6=BA=83 +------------------------ +=E6=9C=89=E5=A4=9A=E7=A7=8D=E6=96=B9=E6=B3=95=E5=8F=AF=E4=BB=A5=E5=9C=A8= =E5=86=85=E6=A0=B8=E5=B4=A9=E6=BA=83=E6=97=B6=E8=8E=B7=E5=8F=96=E7=B3=BB=E7= =BB=9F=E7=8A=B6=E6=80=81=E3=80=82=E8=BF=99=E5=8F=AF=E4=BB=A5=E9=80=9A=E8=BF= =87 printk =E4=B8=AD=E7=9A=84 oops =E6=B6=88=E6=81=AF +=E6=9D=A5=E5=AE=9E=E7=8E=B0=EF=BC=8C=E4=B9=9F=E5=8F=AF=E4=BB=A5=E4=BD=BF= =E7=94=A8 kexec/kdump=E3=80=82=E4=BD=86=E8=BF=99=E4=BA=9B=E6=96=B9=E6=B3=95= =E5=8F=AA=E8=83=BD=E6=98=BE=E7=A4=BA=E5=B4=A9=E6=BA=83=E6=97=B6=E7=9A=84=E6= =83=85=E5=86=B5=EF=BC=8C=E8=80=8C=E7=9F=A5=E9=81=93 +=E5=9C=A8=E5=B4=A9=E6=BA=83=E5=8F=91=E7=94=9F=E4=B9=8B=E5=89=8D=E5=8F=91= =E7=94=9F=E4=BA=86=E4=BB=80=E4=B9=88=E5=88=99=E9=9D=9E=E5=B8=B8=E6=9C=89=E5= =B8=AE=E5=8A=A9=E3=80=82tracing ring buffer =E9=BB=98=E8=AE=A4=E6=83=85=E5= =86=B5=E4=B8=8B=E6=98=AF=E4=B8=80=E4=B8=AA=E5=BE=AA=E7=8E=AF=E7=BC=93=E5=86= =B2=E5=8C=BA=EF=BC=8C +=E5=AE=83=E4=BC=9A=E7=94=A8=E8=BE=83=E6=96=B0=E7=9A=84=E4=BA=8B=E4=BB=B6= =E8=A6=86=E7=9B=96=E8=BE=83=E6=97=A7=E7=9A=84=E4=BA=8B=E4=BB=B6=E3=80=82=E5= =BD=93=E5=B4=A9=E6=BA=83=E5=8F=91=E7=94=9F=E6=97=B6=EF=BC=8Cring buffer =E4= =BC=9A=E5=8C=85=E5=90=AB=E5=AF=BC=E8=87=B4=E5=B4=A9=E6=BA=83=E7=9A=84=E6=89= =80=E6=9C=89=E4=BA=8B=E4=BB=B6=E3=80=82 + +=E5=9C=A8=E8=B0=83=E8=AF=95=E6=97=B6=EF=BC=8C=E5=8F=AF=E4=BB=A5=E9=80=9A= =E8=BF=87=E4=B8=80=E4=BA=9B=E5=86=85=E6=A0=B8=E5=91=BD=E4=BB=A4=E8=A1=8C=E5= =8F=82=E6=95=B0=E6=9D=A5=E8=BE=85=E5=8A=A9=E3=80=82=E7=AC=AC=E4=B8=80=E4=B8= =AA=E5=8F=82=E6=95=B0=E6=98=AF ftrace_dump_on_oops=EF=BC=8C +=E5=AE=83=E4=BC=9A=E5=9C=A8=E7=B3=BB=E7=BB=9F=E5=8F=91=E7=94=9F oops =E6= =97=B6=EF=BC=8C=E6=8A=8A tracing ring buffer =E7=9A=84=E5=86=85=E5=AE=B9=E8= =BE=93=E5=87=BA=E5=88=B0=E6=8E=A7=E5=88=B6=E5=8F=B0=E3=80=82=E5=A6=82=E6=9E= =9C=E6=8E=A7=E5=88=B6=E5=8F=B0=E7=9A=84=E8=BE=93=E5=87=BA=E8=A2=AB=E8=AE=B0= =E5=BD=95=E4=B8=8B=E6=9D=A5=EF=BC=8C=E8=BF=99=E4=BC=9A=E9=9D=9E=E5=B8=B8=E6= =9C=89=E5=B8=AE=E5=8A=A9=E3=80=82 +=E4=BD=86=E5=A6=82=E6=9E=9C=E4=BD=BF=E7=94=A8=E7=9A=84=E6=98=AF=E4=B8=B2= =E5=8F=A3=E6=8E=A7=E5=88=B6=E5=8F=B0=EF=BC=8C=E5=BB=BA=E8=AE=AE=E5=B0=86=E7= =8E=AF=E5=BD=A2=E7=BC=93=E5=86=B2=E5=8C=BA=E8=AE=BE=E5=BE=97=E7=9B=B8=E5=AF= =B9=E8=BE=83=E5=B0=8F=EF=BC=8C=E5=90=A6=E5=88=99=E8=BD=AC=E5=82=A8=E7=8E=AF= =E5=BD=A2=E7=BC=93=E5=86=B2=E5=8C=BA=E5=8F=AF=E8=83=BD=E9=9C=80=E8=A6=81=E5= =87=A0=E5=88=86=E9=92=9F=E7=94=9A=E8=87=B3=E6=95=B0=E5=B0=8F=E6=97=B6=E6=89= =8D=E8=83=BD=E5=AE=8C=E6=88=90=E3=80=82 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+=E8=BF=99=E5=9D=97=E6=98=A0=E5=B0=84=E5=86=85=E5=AD=98=E7=9A=84=E5=B8=83= =E5=B1=80=E5=9C=A8=E4=B8=8D=E5=90=8C=E7=9A=84=E5=86=85=E6=A0=B8=E7=89=88=E6= =9C=AC=E4=B9=8B=E9=97=B4=E5=8F=AF=E8=83=BD=E4=B8=8D=E4=B8=80=E8=87=B4=EF=BC= =8C=E5=9B=A0=E6=AD=A4=E5=8F=AA=E6=9C=89=E7=9B=B8=E5=90=8C=E7=9A=84=E5=86=85= =E6=A0=B8=E7=89=88=E6=9C=AC=E6=89=8D=E8=83=BD=E4=BF=9D=E8=AF=81=E5=B7=A5=E4= =BD=9C=E6=AD=A3=E5=B8=B8=E3=80=82 +=E5=88=87=E6=8D=A2=E5=88=B0=E4=B8=8D=E5=90=8C=E7=9A=84=E5=86=85=E6=A0=B8= =E7=89=88=E6=9C=AC=E5=8F=AF=E8=83=BD=E4=BC=9A=E5=8F=91=E7=8E=B0=E5=B8=83=E5= =B1=80=E4=B8=8D=E5=90=8C=EF=BC=8C=E7=BC=93=E5=86=B2=E5=8C=BA=E5=B0=86=E4=BC= =9A=E8=A2=AB=E6=A0=87=E8=AE=B0=E4=B8=BA=E6=97=A0=E6=95=88=E3=80=82 + +=E6=B3=A8=E6=84=8F=EF=BC=9A=E6=98=A0=E5=B0=84=E7=9A=84=E5=9C=B0=E5=9D=80= =E5=92=8C=E5=A4=A7=E5=B0=8F=E9=83=BD=E5=BF=85=E9=A1=BB=E7=AC=A6=E5=90=88=E6= =9E=B6=E6=9E=84=E7=9A=84=E9=A1=B5=E9=9D=A2=E5=AF=B9=E9=BD=90=E8=A6=81=E6=B1= =82=E3=80=82 + +=E5=9C=A8=E5=90=AF=E5=8A=A8=E9=98=B6=E6=AE=B5=E4=BD=BF=E7=94=A8 trace_prin= tk() +----------------------------------------- +=E9=BB=98=E8=AE=A4=E6=83=85=E5=86=B5=E4=B8=8B=EF=BC=8C trace_printk() =E7= =9A=84=E5=86=85=E5=AE=B9=E4=BC=9A=E8=BF=9B=E5=85=A5 top level tracing insta= nce=E3=80=82 +=E4=BD=86=E8=BF=99=E4=B8=AA instance =E5=9C=A8=E9=87=8D=E5=90=AF=E6=97=B6= =E4=B8=8D=E4=BC=9A=E8=A2=AB=E4=BF=9D=E7=95=99=E3=80=82=E4=B8=BA=E4=BA=86=E8= =AE=A9 trace_printk() =E7=9A=84=E5=86=85=E5=AE=B9 +=E5=92=8C=E5=85=B6=E4=BB=96=E4=B8=80=E4=BA=9B=E5=86=85=E9=83=A8 tracing=EF= =BC=88=E5=A6=82 dump stacks=EF=BC=89=E8=BF=9B=E5=85=A5=E8=A2=AB=E4=BF=9D=E7= =95=99=E7=9A=84=E7=BC=93=E5=86=B2=E5=8C=BA=EF=BC=8C +=E5=8F=AF=E4=BB=A5=E4=BB=8E=E5=86=85=E6=A0=B8=E5=91=BD=E4=BB=A4=E8=A1=8C= =E8=AE=BE=E7=BD=AE instance =E4=B8=BA trace_printk() =E7=9A=84=E7=9B=AE=E6= =A0=87=EF=BC=8C +=E6=88=96=E8=80=85=E5=9C=A8=E5=90=AF=E5=8A=A8=E5=90=8E=E9=80=9A=E8=BF=87 t= race_printk_dest =E9=80=89=E9=A1=B9=E8=BF=9B=E8=A1=8C=E8=AE=BE=E7=BD=AE=E3= =80=82 + +=E5=90=AF=E5=8A=A8=E5=90=8E:: + + echo 1 > /sys/kernel/tracing/instances/boot_map/options/trace_printk_dest + +=E5=9C=A8=E5=86=85=E6=A0=B8=E5=91=BD=E4=BB=A4=E8=A1=8C=E8=AE=BE=E7=BD=AE:: + + reserve_mem=3D12M:4096:trace trace_instance=3Dboot_map^traceprintk^trace= off@trace + +=E5=A6=82=E6=9E=9C=E5=9C=A8=E5=86=85=E6=A0=B8=E5=91=BD=E4=BB=A4=E8=A1=8C= =E4=B8=AD=E8=AE=BE=E7=BD=AE=EF=BC=8C=E5=BB=BA=E8=AE=AE=E5=90=8C=E6=97=B6=E4= =BD=BF=E7=94=A8 "traceoff" =E6=A0=87=E5=BF=97=E6=9D=A5=E7=A6=81=E7=94=A8=E8= =BF=BD=E8=B8=AA=EF=BC=8C=E5=B9=B6=E5=9C=A8=E5=90=AF=E5=8A=A8=E5=90=8E=E5=86= =8D=E5=90=AF=E7=94=A8=E8=BF=BD=E8=B8=AA=E3=80=82 +=E5=90=A6=E5=88=99=EF=BC=8C=E6=9C=80=E8=BF=91=E4=B8=80=E6=AC=A1=E5=90=AF= =E5=8A=A8=E7=9A=84=E8=BF=BD=E8=B8=AA=E4=BF=A1=E6=81=AF=E5=B0=86=E4=B8=8E=E4= =B8=8A=E4=B8=80=E6=AC=A1=E5=90=AF=E5=8A=A8=E7=9A=84=E8=BF=BD=E8=B8=AA=E4=BF= =A1=E6=81=AF=E6=B7=B7=E5=9C=A8=E4=B8=80=E8=B5=B7=EF=BC=8C=E5=8F=AF=E8=83=BD= =E4=BC=9A=E5=8F=98=E5=BE=97=E9=9A=BE=E4=BB=A5=E9=98=85=E8=AF=BB=E3=80=82 --=20 2.43.0