freebsd-dev/sys/amd64
John Baldwin f2e3bfc074 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
2012-04-02 15:07:22 +00:00
..
acpica Re-initialize model-specific MSRs when we resume CPUs. 2012-03-30 17:03:06 +00:00
amd64 Make machine check exception logging more readable. On newer Intel systems, 2012-04-02 15:07:22 +00:00
compile
conf Disable detailed PV entry accounting by default. Add a config option 2012-03-24 19:43:49 +00:00
ia32 Eliminate ia32_reg.h by moving its contents to x86 and ia64 reg.h. 2012-03-18 19:12:11 +00:00
include Move the legacy(4) driver to x86. 2012-03-30 19:10:14 +00:00
linux32 regen 2012-03-10 23:11:21 +00:00
pci Move {amd64,i386}/pci/pci_bus.c and {amd64,i386}/include/pci_cfgreg.h to 2011-06-22 21:04:13 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00