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Kernel: Add ptrace commands for reading/writing the debug registers

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This adds PT_PEEKDEBUG and PT_POKEDEBUG to allow for reading/writing
the debug registers, and updates the Kernel's debug handler to read the
new information from the debug status register.
This commit is contained in:
FalseHonesty 2021-04-15 12:34:51 -04:00 • committed by Andreas Kling
parent 97a4c627cb
commit 3123ffb19d
6 changed files with 79 additions and 5 deletions
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2
Userland/Libraries/LibC/sys/ptrace.h
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@ -39,6 +39,8 @@ __BEGIN_DECLS
#define PT_PEEK 7
#define PT_POKE 8
#define PT_SETREGS 9
#define PT_POKEDEBUG 10
#define PT_PEEKDEBUG 11
// FIXME: PID/TID ISSUE
// Affects the entirety of LibDebug and Userland/strace.cpp.