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224a4b630b
freebsd-skq/sys/conf
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Ed Schouten 22f2f875ad Make execution of 32-bit CloudABI executables work on amd64. 
A nice thing about requiring a vDSO is that it makes it incredibly easy
to provide full support for running 32-bit processes on 64-bit systems.
Instead of letting the kernel be responsible for composing/decomposing
64-bit arguments across multiple registers/stack slots, all of this can
now be done in the vDSO. This means that there is no need to provide
duplicate copies of certain system calls, like the sys_lseek() and
freebsd32_lseek() we have for COMPAT_FREEBSD32.

This change imports a new vDSO from the CloudABI repository that has
automatically generated code in it that copies system call arguments
into a buffer, padding them to eight bytes and zero-extending any
pointers/size_t arguments. After returning from the kernel, it does the
inverse: extracting return values, in the process truncating
pointers/size_t values to 32 bits.

Obtained from:	https://github.com/NuxiNL/cloudabi
2016-08-24 10:51:33 +00:00
..
config.mk Don't run find(1) for __MPATH with NO_MODULES set. 2016-07-22 17:31:14 +00:00
dtb.mk Add missed updates for r301079 and r301084. 2016-05-31 23:12:43 +00:00
files Add CPU independent code for running 32-bits CloudABI executables. 2016-08-21 16:01:30 +00:00
files.amd64 Make execution of 32-bit CloudABI executables work on amd64. 2016-08-24 10:51:33 +00:00
files.arm Split out the FDT parts of the GICv2 interrupt controller driver. This will 2016-08-01 16:29:04 +00:00
files.arm64 Move the linker script from cloudabi64/ to cloudabi/. 2016-08-21 15:14:06 +00:00
files.i386 Make CloudABI work on i386. 2016-08-22 17:37:31 +00:00
files.mips [nvram2env] split implementation into generic & MIPS-based code 2016-07-24 08:35:45 +00:00
files.pc98 Merge i386 and amd64 variants of mp_watchdog.c into x86/, there is no 2016-08-03 13:51:53 +00:00
files.powerpc Merge MPC85XX and QorIQ config options 2016-08-03 01:22:11 +00:00
files.riscv o Remove operation in machine mode. 2016-08-10 12:41:36 +00:00
files.sparc64
kern.mk Normalise the CWARNFLAGS inter-word spacing: remove all leading 2016-07-28 17:18:02 +00:00
kern.opts.mk Change the default build behavior so we don't compile extra TCP modules by 2016-06-10 19:06:11 +00:00
kern.post.mk FAST_DEPEND: Fix 'make all install' not properly rebuilding based on .depend.* files. 2016-08-23 19:37:18 +00:00
kern.pre.mk Don't run find(1) for __MPATH with NO_MODULES set. 2016-07-22 17:31:14 +00:00
kmod_syms.awk
kmod.mk Revert r301079. 2016-06-03 19:25:36 +00:00
ldscript.amd64 remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.arm remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.arm64 remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.i386 remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.mips remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.mips.cfe remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.mips.mips64 remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.mips.octeon1 remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.powerpc remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.powerpc64 remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
ldscript.riscv o Remove operation in machine mode. 2016-08-10 12:41:36 +00:00
ldscript.sparc64 remove CONSTRUCTORS from kernel linker scripts 2016-07-28 13:54:46 +00:00
Makefile.amd64
Makefile.arm
Makefile.arm64
Makefile.i386
Makefile.mips [mips] Improve MIPS trampoline code 2016-05-16 23:56:31 +00:00
Makefile.pc98
Makefile.powerpc
Makefile.riscv Set dependencies for genassym.c. 2016-05-24 16:30:05 +00:00
Makefile.sparc64
makeLINT.mk
makeLINT.sed
newvers.sh Reflect head is now 12.0-CURRENT. 2016-07-08 00:12:29 +00:00
NOTES Remove the kernel optoion for IPSEC_FILTERTUNNEL, which was deprecated 2016-08-21 18:55:30 +00:00
options Remove the kernel optoion for IPSEC_FILTERTUNNEL, which was deprecated 2016-08-21 18:55:30 +00:00
options.amd64
options.arm Add support for Allwinner A13. 2016-07-08 23:38:25 +00:00
options.arm64 Add SOC_ALLWINNER_A64 option for Allwinner A64 (sun50i) SoCs. 2016-07-11 20:05:03 +00:00
options.i386
options.mips
options.pc98
options.powerpc Merge MPC85XX and QorIQ config options 2016-08-03 01:22:11 +00:00
options.riscv Revert r298477 ("Clear the DDR memory"). 2016-04-25 13:20:57 +00:00
options.sparc64
systags.sh
WITHOUT_SOURCELESS
WITHOUT_SOURCELESS_HOST
WITHOUT_SOURCELESS_UCODE