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Differential D22195

Add support for setting hardware breakpoints from ptrace on arm64
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Authored by andrew on Oct 30 2019, 3:33 PM.
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Reviewers
jhb
manu
Group Reviewers
arm64
Commits
rS354285: Add support for setting hardware breakpoints from ptrace on arm64.
Summary

Implement get/fill_dbregs on arm64. This is used by ptrace with the
PT_GETDBREGS and PT_SETDBREGS requests. It allows userspace to set
hardware breakpoints.

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Repository
rS FreeBSD src repository - subversion
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Tests Not Applicable

Revision Contents
Changeset List

PathSize
head/
sys/
arm64/
arm64/
59 lines
7 lines
2 lines
51 lines
1 line
include/
1 line
3 lines
9 lines

Diff 63903

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head/sys/arm64/arm64/debug_monitor.c

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head/sys/arm64/arm64/exception.S

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head/sys/arm64/arm64/identcpu.c

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head/sys/arm64/arm64/machdep.c

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head/sys/arm64/arm64/trap.c

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head/sys/arm64/include/armreg.h

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head/sys/arm64/include/pcb.h

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head/sys/arm64/include/reg.h

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