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Function cpu_copy_instr

driver/cpu_x86.c:301–380  ·  view source on GitHub ↗

/ In the single step trap handler, get ready to step over the */ instruction. We copy it to a temp buffer, and set up so we know */ what to do on return after the trap. */ */ We may need to patch the instruction if it uses %RIP relative */ addressing mode (which x86-64 will do in the kernel). */ */ For an IRET, we cannot single step it, so we will need to */ emulate i

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Callers 1

dtrace_int3_handlerFunction · 0.70

Calls 2

dtrace_memcpyFunction · 0.85
cpu_fix_relFunction · 0.85

Tested by

no test coverage detected