Matt Macy ab3059a8e7 Back pcpu zone with domain correct pages ... - Change pcpu zone consumers to use a stride size of PAGE_SIZE. (defined as UMA_PCPU_ALLOC_SIZE to make future identification easier) - Allocate page from the correct domain for a given cpu. - Don't initialize pc_domain to non-zero value if NUMA is not defined There are some misconceptions surrounding this field. It is the _VM_ NUMA domain and should only ever correspond to valid domain values as understood by the VM. The former slab size of sizeof(struct pcpu) was somewhat arbitrary. The new value is PAGE_SIZE because that's the smallest granularity which the VM can allocate a slab for a given domain. If you have fewer than PAGE_SIZE/8 counters on your system there will be some memory wasted, but this is obviously something where you want the cache line to be coming from the correct domain. Reviewed by: jeff Sponsored by: Limelight Networks Differential Revision: https://reviews.freebsd.org/D15933		2018-07-06 02:06:03 +00:00
..
pc	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
xen	x86/xen: Consolidate xen-os.h in a single place	2015-10-21 10:04:35 +00:00
_align.h
_bus.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
_inttypes.h
_limits.h
_stdint.h
_types.h
acpica_machdep.h
apm_bios.h
asm.h	Remove lint support from system headers and MD x86 headers.	2017-11-23 11:40:16 +00:00
asmacros.h	Do not leave stray qword on top of stack for interrupts and exceptions	2018-06-25 11:29:04 +00:00
atomic.h	Use 'e' instead of 'i' constraints with 64-bit atomic operations on amd64.	2018-07-03 22:03:28 +00:00
bus_dma.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
bus.h
clock.h	re-synchronize TSC-s on SMP systems after resume, if necessary	2018-05-25 07:33:20 +00:00
counter.h	Back pcpu zone with domain correct pages	2018-07-06 02:06:03 +00:00
cpu.h	amd64: Protect the kernel text, data, and BSS by setting the RW/NX bits	2018-03-06 14:28:37 +00:00
cpufunc.h	Tell the compiler that rdtscp clobbers %ecx.	2018-06-09 18:31:19 +00:00
cputypes.h	Remove 'cpu' and 'cpu_class' on amd64.	2016-09-15 17:05:54 +00:00
db_machdep.h	Cleanups related to debug exceptions on x86.	2018-05-22 00:45:00 +00:00
dump.h
efi.h	Revert r330780, it was improperly tested and results in taking a spin	2018-03-11 20:13:15 +00:00
elf.h
endian.h
exec.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
fdt.h
float.h
floatingpoint.h	spdx: initial adoption of licensing ID tags.	2017-11-18 14:26:50 +00:00
fpu.h	Remove unused error return from API that cannot fail	2018-02-23 20:15:19 +00:00
frame.h	PTI for amd64.	2018-01-17 11:44:21 +00:00
gdb_machdep.h	amd64: Protect the kernel text, data, and BSS by setting the RW/NX bits	2018-03-06 14:28:37 +00:00
ieeefp.h	Resolve conflicts between macros in fenv.h and ieeefp.h	2018-05-31 20:22:47 +00:00
in_cksum.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
intr_machdep.h	Restore r331606 with a bugfix to setup cpuset_domain[] earlier on all	2018-03-28 18:47:35 +00:00
iodev.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
kdb.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
limits.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
md_var.h	Add Intel Spec Store Bypass Disable control.	2018-05-21 21:08:19 +00:00
memdev.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
metadata.h	Move amd64 metadata.h to x86 and share with i386	2016-01-07 19:47:26 +00:00
minidump.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
mp_watchdog.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
nexusvar.h
npx.h
ofw_machdep.h
param.h	spdx: initial adoption of licensing ID tags.	2017-11-18 14:26:50 +00:00
pcb.h	PTI: Trap if we returned to userspace with kernel (full) page table	2018-01-19 22:10:29 +00:00
pci_cfgreg.h
pcpu.h	Expand the checks for UCR3 == PMAP_NO_CR3 to enable processes to be	2018-04-27 12:44:20 +00:00
pmap.h	Use PCID to optimize PTI.	2018-01-27 11:49:37 +00:00
pmc_mdep.h	hwpmc: ABI fixes	2018-06-04 02:05:48 +00:00
ppireg.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
proc.h	Amd64 user_ldt_deref() is not used outside sys_machdep.c. Mark it as	2018-01-17 11:21:03 +00:00
profile.h	Fix high resolution kernel profiling just enough to not crash at boot	2018-06-02 05:48:44 +00:00
psl.h
ptrace.h
pvclock.h
reg.h
reloc.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
resource.h
runq.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
segments.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
setjmp.h
sf_buf.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
sgx.h	Add support for Intel Software Guard Extensions (Intel SGX).	2017-08-16 10:38:06 +00:00
sgxreg.h	Add support for Intel Software Guard Extensions (Intel SGX).	2017-08-16 10:38:06 +00:00
sigframe.h
signal.h
smp.h	x86: improve reservation of AP trampoline memory	2018-04-05 14:39:51 +00:00
specialreg.h
stack.h	Merge stack(9) implementations for i386 and amd64 under x86/.	2015-09-11 03:24:07 +00:00
stdarg.h
sysarch.h
timerreg.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
trap.h
tss.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
ucontext.h
vdso.h
vm.h	sys/amd64: further adoption of SPDX licensing ID tags.	2017-11-27 15:03:07 +00:00
vmm_dev.h	Add the ability to control the CPU topology of created VMs	2018-04-08 19:24:49 +00:00
vmm_instruction_emul.h	Add a new variant of the GLA2GPA ioctl for use by the debug server.	2018-02-26 19:19:05 +00:00
vmm.h	vmmdev: return EFAULT when trying to read beyond VM system memory max address	2018-05-15 17:20:58 +00:00
vmparam.h	Improve VM page queue scalability.	2018-04-24 21:15:54 +00:00