Searched hist:f2e3bfc0745666a107d8bf41485213bac9cc08ea (Results 1 – 4 of 4) sorted by relevance
| /freebsd/sys/x86/include/ |
| H A D | mca.h | diff f2e3bfc0745666a107d8bf41485213bac9cc08ea Mon Apr 02 17:07:22 CEST 2012 John Baldwin <jhb@FreeBSD.org> Make machine check exception logging more readable. On newer Intel systems,
an uncorrected ECC error tends to fire on all CPUs in a package
simultaneously and the current printf hacks are not sufficient to make
the messages legible. Instead, use the existing mca_lock spinlock to
serialize calls to mca_log() and change the machine check code to panic
directly when an unrecoverable error is encoutered rather than falling
back to a trap_fatal() call in trap() (which adds nearly a screen-full of
logging messages that aren't useful for machine checks).
MFC after: 2 weeks
|
| /freebsd/sys/x86/x86/ |
| H A D | mca.c | diff f2e3bfc0745666a107d8bf41485213bac9cc08ea Mon Apr 02 17:07:22 CEST 2012 John Baldwin <jhb@FreeBSD.org> Make machine check exception logging more readable. On newer Intel systems,
an uncorrected ECC error tends to fire on all CPUs in a package
simultaneously and the current printf hacks are not sufficient to make
the messages legible. Instead, use the existing mca_lock spinlock to
serialize calls to mca_log() and change the machine check code to panic
directly when an unrecoverable error is encoutered rather than falling
back to a trap_fatal() call in trap() (which adds nearly a screen-full of
logging messages that aren't useful for machine checks).
MFC after: 2 weeks
|
| /freebsd/sys/i386/i386/ |
| H A D | trap.c | diff f2e3bfc0745666a107d8bf41485213bac9cc08ea Mon Apr 02 17:07:22 CEST 2012 John Baldwin <jhb@FreeBSD.org> Make machine check exception logging more readable. On newer Intel systems,
an uncorrected ECC error tends to fire on all CPUs in a package
simultaneously and the current printf hacks are not sufficient to make
the messages legible. Instead, use the existing mca_lock spinlock to
serialize calls to mca_log() and change the machine check code to panic
directly when an unrecoverable error is encoutered rather than falling
back to a trap_fatal() call in trap() (which adds nearly a screen-full of
logging messages that aren't useful for machine checks).
MFC after: 2 weeks
|
| /freebsd/sys/amd64/amd64/ |
| H A D | trap.c | diff f2e3bfc0745666a107d8bf41485213bac9cc08ea Mon Apr 02 17:07:22 CEST 2012 John Baldwin <jhb@FreeBSD.org> Make machine check exception logging more readable. On newer Intel systems,
an uncorrected ECC error tends to fire on all CPUs in a package
simultaneously and the current printf hacks are not sufficient to make
the messages legible. Instead, use the existing mca_lock spinlock to
serialize calls to mca_log() and change the machine check code to panic
directly when an unrecoverable error is encoutered rather than falling
back to a trap_fatal() call in trap() (which adds nearly a screen-full of
logging messages that aren't useful for machine checks).
MFC after: 2 weeks
|