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| author | jhb <jhb@FreeBSD.org> | 2004-09-09 20:39:31 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2004-09-09 20:39:31 +0000 |
| commit | 860ec87f051642734c2c738bd5fbc987dd8f4512 (patch) | |
| tree | 3023d2f420ad51d3fd30feda081e815f0b34ef44 /sys/dev/usb/usb_subr.c | |
| parent | 5c2e163300e7da98d8c537c98b738e90c0933f0a (diff) | |
| download | FreeBSD-src-860ec87f051642734c2c738bd5fbc987dd8f4512.zip FreeBSD-src-860ec87f051642734c2c738bd5fbc987dd8f4512.tar.gz | |
Teach the stack trace code how to step across a double fault when stepping
across frames. Basically, if the current frame is for the
'dblfault_handler' function, then get the next %eip and %ebp values to use
from the original TSS of the thread that has the saved state when the
double fault triggered.
MFC after: 4 days
Diffstat (limited to 'sys/dev/usb/usb_subr.c')
0 files changed, 0 insertions, 0 deletions
