opnsense-src/sys/x86/include
John Baldwin 931983ee08 x86: Add a NT_X86_SEGBASES register set.
This register set contains the values of the fsbase and gsbase
registers.  Note that these registers can already be controlled
individually via ptrace(2) via MD operations, so the main reason for
adding this is to include these register values in core dumps.  In
particular, this will enable looking up the value of TLS variables
from core dumps in gdb.

The value of NT_X86_SEGBASES was chosen to match the value of
NT_386_TLS on Linux.  The notes serve similar purposes, but FreeBSD
will never dump a note equivalent to NT_386_TLS (which dumps a single
segment descriptor rather than a pair of addresses) and picking a
currently-unused value in the NT_X86_* range could result in a future
conflict.

Reviewed by:	markj
Differential Revision:	https://reviews.freebsd.org/D34650
2022-03-24 11:36:19 -07:00
..
xen x86/xen: use x{2}APIC if virtualized by hardware 2022-01-18 10:18:22 +01:00
_align.h spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
_inttypes.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
_limits.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
_stdint.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
_types.h Reduce code duplication in machine/_types.h 2021-06-14 16:30:16 +01:00
acpica_machdep.h x86: clean up empty lines in .c and .h files 2020-09-01 21:23:59 +00:00
apicreg.h x86: clean up empty lines in .c and .h files 2020-09-01 21:23:59 +00:00
apicvar.h x86/apic: remove apic_ops 2022-01-18 10:19:04 +01:00
apm_bios.h x86: clean up empty lines in .c and .h files 2020-09-01 21:23:59 +00:00
bus.h Simplify kernel sanitizer interceptors 2021-07-29 21:13:32 -04:00
bus_dma.h busdma: Add KMSAN integration 2021-08-10 21:27:54 -04:00
busdma_impl.h bus_dma: Deduplicate locking helper functions. 2022-01-05 13:50:40 -08:00
clock.h x86: Probe the TSC frequency earlier 2022-03-01 09:39:35 -05:00
cputypes.h Add support for Hygon Dhyana Family 18h processor. 2020-01-21 13:22:35 +00:00
dump.h minidump: De-duplicate the progress bar 2021-09-29 16:42:21 -03:00
elf.h x86: clean up empty lines in .c and .h files 2020-09-01 21:23:59 +00:00
endian.h Consolidate machine/endian.h definitions 2021-03-26 19:00:22 -03:00
fdt.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
float.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
fpu.h Revert "linux32: add a hack to avoid redefining the type of the savefpu tag" 2021-09-22 23:17:47 +03:00
frame.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ifunc.h Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights 2021-08-08 10:42:24 -04:00
init.h x86/xen: remove PVHv1 code 2021-05-17 11:41:21 +02:00
intr_machdep.h Drop "All rights reserved" from my copyright statements. 2019-03-06 22:11:45 +00:00
iommu.h o Add machine/iommu.h and include MD iommu headers from it, 2020-08-05 19:11:31 +00:00
kvm.h kvm_clock: KVM paravirtual clock support 2021-08-14 15:57:54 +03:00
legacyvar.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
mca.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
metadata.h stand/multiboot: adjust the protocol between loader and kernel 2021-01-29 15:23:26 +01:00
mptable.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
ofw_machdep.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
pci_cfgreg.h pci_cfgreg.c: Use io port config access for early boot time. 2019-04-09 18:07:17 +00:00
procctl.h Add amd64 procctl(2) ops to manage forced LA48/LA57 VA after exec. 2020-08-23 20:32:13 +00:00
psl.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ptrace.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
pvclock.h pvclock: Add vDSO support 2021-08-14 15:57:54 +03:00
reg.h x86: Add a NT_X86_SEGBASES register set. 2022-03-24 11:36:19 -07:00
segments.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
setjmp.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
sigframe.h sys/x86: further adoption of SPDX licensing ID tags. 2017-11-27 15:11:47 +00:00
signal.h Remove very old and unused signal information codes. 2018-03-27 20:57:51 +00:00
specialreg.h mca: Decode new Intel status bits. 2021-12-08 12:03:28 -05:00
stack.h Reimplement stack capture of running threads on i386 and amd64. 2020-01-31 15:43:33 +00:00
stdarg.h Introduce an architecture-agnostic <sys/_stdarg.h> to reduce 2017-12-25 20:54:00 +00:00
sysarch.h Add usermode helpers for for Intel userspace protection keys feature. 2019-02-20 09:56:23 +00:00
tls.h Add <machine/tls.h> header to hold MD constants and helpers for TLS. 2021-12-09 13:17:13 -08:00
trap.h x86: remove unused T_USER flag 2021-12-05 11:12:40 -04:00
ucode.h Log a message after a successful boot-time microcode update. 2018-09-14 17:04:36 +00:00
ucontext.h Fix a typo. 2018-03-19 17:14:56 +00:00
vdso.h pvclock: Add vDSO support 2021-08-14 15:57:54 +03:00
vmware.h
x86_ieeefp.h Merge common parts of i386 and amd64's ieeefp.h into x86/x86_ieeefp.h 2021-08-12 18:45:22 +08:00
x86_smp.h amd64: Reduce the amount of cpuset copying done for TLB shootdowns 2021-11-15 13:01:31 -05:00
x86_var.h Simplify swi for bus_dma. 2021-12-28 13:51:25 -08:00