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![]() Don't check the whole Dr7 value, but only the first 8 bits that correspond to the local/global enable breakpoints. We cannot check the whole value because some of the Dr7 bits are reserved always set to 1 (bit 10), or describe other debug state. References: - https://en.wikipedia.org/wiki/X86_debug_register#DR7_-_Debug_control - Intel® 64 and IA-32 Architectures Software Developer’s Manual, Volume 3 (3A, 3B, 3C, & 3D): System Programming Guide https://www.intel.com/content/www/us/en/developer/articles/technical/intel-sdm.html Section "19.2.4 Debug Control Register (DR7)" (pgs. 644-646) |
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amd64 | ||
arm | ||
i386 | ||
kdapi.c | ||
kdbreak.c | ||
kddata.c | ||
kdinit.c | ||
kdlock.c | ||
kdprint.c | ||
kdtrap.c |