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c3e25952b2
freebsd-skq/sys/arm/include
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Konstantin Belousov a2a0f90654 Centralize __pcpu definitions. 
Many extern struct pcpu <something>__pcpu declarations were
copied/pasted in sources.  The issue is that the definition is MD, but
it cannot be provided by machine/pcpu.h due to actual struct pcpu
defined in sys/pcpu.h later than the inclusion of machine/pcpu.h.
This forced the copying when other code needed direct access to
__pcpu.  There is no way around it, due to machine/pcpu.h supplying
part of struct pcpu fields.

To work around the problem, add a new machine/pcpu_aux.h header, which
should fill any needed MD definitions after struct pcpu definition is
completed. This allows to remove copies of __pcpu spread around the
source.  Also on x86 it makes it possible to remove work arounds like
OFFSETOF_CURTHREAD or clang specific warnings supressions.

Reported and tested by:	lwhsu, bcran
Reviewed by:	imp, markj (previous version)
Discussed with:	jhb
Sponsored by:	The FreeBSD Foundation
Differential revision:	https://reviews.freebsd.org/D21418
2019-08-29 07:25:27 +00:00
..
_align.h spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
_bus.h Remove 'All Rights Reserved.' from all of my Copyrights in sys/arm and 2018-05-01 16:21:01 +00:00
_inttypes.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
_limits.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
_stdint.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
_types.h Do not include float interfaces when using libsa. 2018-02-23 04:04:25 +00:00
acle-compat.h
armreg.h Revert r336773: it removed too much. 2018-07-27 21:25:01 +00:00
asm.h Also check if __ARM_ARCH_6KZ__ is defined when detecting when to use ARMv6 2018-07-18 09:17:37 +00:00
asmacros.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
atags.h Remove 'All Rights Reserved.' from all of my Copyrights in sys/arm and 2018-05-01 16:21:01 +00:00
atomic-v4.h Implement atomic_swap_64(9). 2018-08-07 18:56:01 +00:00
atomic-v6.h Fix cut&paste typo in atomic_fetchadd_64(). 2018-12-07 11:10:27 +00:00
atomic.h Implement atomic_swap_xxx() for all platforms. 2018-12-10 13:38:13 +00:00
blockio.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
board.h Remove 'All Rights Reserved.' from all of my Copyrights in sys/arm and 2018-05-01 16:21:01 +00:00
bus_dma.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
bus.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
clock.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
counter.h Centralize __pcpu definitions. 2019-08-29 07:25:27 +00:00
cpu-v4.h Revert r336773: it removed too much. 2018-07-27 21:25:01 +00:00
cpu-v6.h All CP15 registers are bit fields or counters, don't use signed type 2017-11-05 16:52:54 +00:00
cpu.h Add a KPI for the delay while spinning on a spin lock. 2018-11-05 21:34:17 +00:00
cpufunc.h Implement the ffs and fls functions, and their longer counterparts, in 2019-05-28 15:47:00 +00:00
cpuinfo.h Implement mitigation for Spectre version 2 attacks on ARMv7. 2018-01-27 11:19:41 +00:00
db_machdep.h No need to force md code to define a macro that's the same as 2018-04-16 13:52:23 +00:00
debug_monitor.h
disassem.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
dump.h
efi.h Fix building on i386 and arm. But 'public domain' headers on the files 2016-10-13 06:56:23 +00:00
elf.h Move the fixed base for PIE loading on arm. 2018-11-04 19:11:32 +00:00
endian.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
exec.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
fdt.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
fiq.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
float.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
floatingpoint.h spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
frame.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +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
ieee.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ieeefp.h
in_cksum.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
intr.h Remove checks for now unsupported CPU_* values in arm headers. 2018-08-15 13:48:59 +00:00
kdb.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
limits.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
machdep.h Save VFP state in getcontext(3) on ARM. 2017-10-16 12:53:54 +00:00
md_var.h Revert r336773: it removed too much. 2018-07-27 21:25:01 +00:00
memdev.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
metadata.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
minidump.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
ofw_machdep.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
param.h spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
pcb.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
pcpu_aux.h Centralize __pcpu definitions. 2019-08-29 07:25:27 +00:00
pcpu.h arm: Implement cpu_est_clockrate for armv[67] 2018-07-19 11:27:11 +00:00
physmem.h Allow us to read the physmap data into our own array and use this to build 2018-05-24 15:32:49 +00:00
pl310.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
platform.h
platformvar.h Use named field's initializer when constructing <foo>_platform structure. 2019-03-19 14:32:54 +00:00
pmap_var.h
pmap-v4.h Remove the L1 and L2 xscale page defines and rename the generic macros to 2018-08-16 10:00:51 +00:00
pmap-v6.h Add support for pmap_enter(..., psind=1) to the armv6 pmap. In other words, 2018-08-08 16:55:01 +00:00
pmap.h Move phys_avail definition into MI code. It is consumed in the MI layer and 2019-08-16 00:45:14 +00:00
pmc_mdep.h Revert r336773: it removed too much. 2018-07-27 21:25:01 +00:00
proc.h spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
procctl.h amd64 KPTI: add control from procctl(2). 2019-03-16 11:44:33 +00:00
profile.h spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
psl.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
pte-v4.h Revert r336773: it removed too much. 2018-07-27 21:25:01 +00:00
pte-v6.h Fix TEX index acquisition using L2 attributes 2017-07-27 23:14:17 +00:00
ptrace.h Add ptrace operations to fetch and store VFP registers. 2017-09-14 15:03:43 +00:00
reg.h Cleanup structures related to VFP and/or mcontext_t. 2017-03-24 11:46:49 +00:00
reloc.h spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
resource.h
runq.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
sc_machdep.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
setjmp.h
sf_buf.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
sigframe.h
signal.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
smp.h Only support INTRNG in the SMP code on arm. We already require INTRNG on 2018-07-28 07:54:21 +00:00
stack.h
stdarg.h Introduce an architecture-agnostic <sys/_stdarg.h> to reduce 2017-12-25 20:54:00 +00:00
swi.h
sysarch.h De-pollute arm's sysarch.h. 2019-07-10 14:34:52 +00:00
sysreg.h Add the virtualisation special register definitions. 2017-12-14 13:19:43 +00:00
trap.h
ucontext.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
undefined.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
utrap.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
vdso.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
vfp.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
vm.h sys/arm: further adoption of SPDX licensing ID tags. 2017-11-27 15:04:10 +00:00
vmparam.h Define PHYS_TO_DMAP() and DMAP_TO_PHYS() as panics on the architectures 2018-01-19 22:17:13 +00:00