Conrad Meyer 1c5df7bd01 x86 MCA: Fix a deadlock in MCA exception processing ... In exceptional circumstances, an MCA exception will trigger when the freelist is exhausted. In such a case, no error will be logged on the list and 'mca_count' will not be incremented. Prior to this patch, all CPUs that received the exception would spin forever. With this change, the CPU that detects the error but finds the freelist empty will proceed to panic the machine, ending the deadlock. A follow-up to r260457. Reported by: Ryan Libby <rlibby at gmail.com> Reviewed by: jhb@ Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D10536		2017-04-28 18:25:10 +00:00
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acpica	- Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter	2017-04-17 17:34:47 +00:00
bios
cpufreq	- Mention mismatching numbers in MSR vs. ACPI _PSS count warning: seeing	2016-12-01 14:31:05 +00:00
include	Remove the LSOL26CALLS_SEL constant.	2017-04-25 23:19:27 +00:00
iommu	Correct calculation of the entry->free_down in the invariants-checking	2017-04-14 15:16:41 +00:00
isa	Validate values read from the RTC before trying BCD decoding	2017-03-09 02:19:30 +00:00
pci	Convert PCIe Hot Plug to using pci_request_feature	2017-02-25 06:11:59 +00:00
x86	x86 MCA: Fix a deadlock in MCA exception processing	2017-04-28 18:25:10 +00:00
xen	All these files need sys/vmmeter.h, but now they got it implicitly	2017-04-17 17:07:00 +00:00