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Signed-off-by: Karan Sanghavi --- Documentation/core-api/entry.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/core-api/entry.rst b/Documentation/core-api/entry.rst index e12f22ab3..a15f9b176 100644 --- a/Documentation/core-api/entry.rst +++ b/Documentation/core-api/entry.rst @@ -18,7 +18,7 @@ exceptions`_, `NMI and NMI-like exceptions`_. Non-instrumentable code - noinstr --------------------------------- -Most instrumentation facilities depend on RCU, so intrumentation is prohibited +Most instrumentation facilities depend on RCU, so instrumentation is prohibited for entry code before RCU starts watching and exit code after RCU stops watching. In addition, many architectures must save and restore register state, which means that (for example) a breakpoint in the breakpoint entry code would -- 2.43.0