freebsd-dev/sys/amd64
Ed Maste c75da776c2 Disable amd64 TLB Context ID (pcid) by default for now
There are a number of reports of userspace application crashes that
are "solved" by setting vm.pmap.pcid_enabled=0, including Java and the
x11/mate-terminal port (PR ports/184362).

I originally planned to disable this only in stable/10 (in r262753), but
it has been pointed out that additional crash reports on HEAD are not
likely to provide new insight into the problem.  The feature can easily
be enabled for testing.
2014-03-05 01:34:10 +00:00
..
acpica Consistently use round_page(x) rather than roundup(x, PAGE_SIZE). There is 2013-02-15 22:43:08 +00:00
amd64 Disable amd64 TLB Context ID (pcid) by default for now 2014-03-05 01:34:10 +00:00
conf Upgrade our copy of llvm/clang to 3.4 release. This version supports 2014-02-16 19:44:07 +00:00
ia32 x86: Allow users to change PSL_RF via ptrace(PT_SETREGS...) 2013-11-14 15:37:20 +00:00
include Move fpusave() wrapper for suspend hander to sys/amd64/amd64/fpu.c. 2014-03-04 21:35:57 +00:00
linux32 - For kernel compiled only with KDTRACE_HOOKS and not any lock debugging 2013-11-25 07:38:45 +00:00
pci Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this 2013-11-30 22:17:27 +00:00
vmm Fix a race between VMRUN() and vcpu_notify_event() due to 'vcpu->hostcpu' 2014-03-01 03:17:58 +00:00
Makefile