Ruslan Bukin 4cc8701067 Introduce IOMMU support for arm64 platform. ... This adds an arm64 iommu interface and a driver for Arm System Memory Management Unit version 3.2 (ARM SMMU v3.2) specified in ARM IHI 0070C document. Hardware overview is provided in the header of smmu.c file. The support is disabled by default. To enable add 'options IOMMU' to your kernel configuration file. The support was developed on Arm Neoverse N1 System Development Platform (ARM N1SDP), kindly provided by ARM Ltd. Currently, PCI-based devices and ACPI platforms are supported only. The support was tested on IOMMU-enabled Marvell SATA controller, Realtek Ethernet controller and a TI xHCI USB controller with a low to medium load only. Many thanks to Konstantin Belousov for help forming the generic IOMMU framework that is vital for this project; to Andrew Turner for adding IOMMU support to MSI interrupt code; to Mark Johnston for help with SMMU page management; to John Baldwin for explaining various IOMMU bits. Reviewed by: mmel Relnotes: yes Sponsored by: DARPA / AFRL Sponsored by: Innovate UK (Digital Security by Design programme) Differential Revision: https://reviews.freebsd.org/D24618		2020-11-16 21:55:52 +00:00
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config.mk	Add SCTP_SUPPORT handling to config.mk.	2020-06-25 15:25:00 +00:00
dtb.build.mk	Use MACHINE_CPUARCH when checking for arm64	2020-09-14 16:12:28 +00:00
dtb.mk	Allow kernel config to specify DTS/DTSO to build, and out-of-tree support	2019-03-26 02:45:23 +00:00
files	LinuxKPI: Implement ACPI bits required by drm-kmod in base system	2020-11-09 13:20:14 +00:00
files.amd64	linux(4): Deduplicate unimpl/dummy syscall handlers	2020-11-05 19:30:31 +00:00
files.arm	Remove support for DES and Triple DES from OCF.	2020-05-11 21:34:29 +00:00
files.arm64	Introduce IOMMU support for arm64 platform.	2020-11-16 21:55:52 +00:00
files.i386	linux(4): Fix loadable modules after r367395	2020-11-06 22:04:57 +00:00
files.mips	Remove support for DES and Triple DES from OCF.	2020-05-11 21:34:29 +00:00
files.powerpc	Fix powerpc and LINT builds	2020-11-06 18:50:00 +00:00
files.riscv	riscv: Include syscon_power device driver in GENERIC kernel config	2020-07-26 18:21:02 +00:00
files.x86	Add qat(4)	2020-11-05 15:55:23 +00:00
kern.mk	Add INIT_ALL_ZERO and INIT_ALL_PATTERN to kern.opts.mk	2020-11-10 23:25:16 +00:00
kern.opts.mk	Disable kernel INIT_ALL_ZERO on amd64	2020-11-13 18:34:13 +00:00
kern.post.mk	Use a template assembly file to generate the embedded MFS.	2020-10-20 16:48:45 +00:00
kern.pre.mk	Use a template assembly file to generate the embedded MFS.	2020-10-20 16:48:45 +00:00
kmod_syms_prefix.awk
kmod_syms.awk
kmod.mk	[zfs] Remove a non-existent directory in the build infra	2020-10-18 22:37:58 +00:00
kmod.opts.mk	Add a kmod.opts.mk.	2019-11-21 18:14:26 +00:00
ldscript.amd64	Tighten mapping protections on preloaded files on amd64.	2019-10-18 14:05:13 +00:00
ldscript.arm	Eliminate the generated ldscript for arm and arm64, and strip $a/$d marker	2019-12-29 18:17:12 +00:00
ldscript.arm64	Eliminate the generated ldscript for arm and arm64, and strip $a/$d marker	2019-12-29 18:17:12 +00:00
ldscript.i386	Expose the kernel's build-ID through sysctl	2019-06-04 13:07:10 +00:00
ldscript.kmod.amd64	Move PLTs to the beginning of amd64 kernel modules.	2020-09-16 13:51:47 +00:00
ldscript.kmod.i386	Formalize the use of linker scripts for kernel modules.	2019-10-16 22:19:56 +00:00
ldscript.mips	Expose the kernel's build-ID through sysctl	2019-06-04 13:07:10 +00:00
ldscript.mips.cfe	Expose the kernel's build-ID through sysctl	2019-06-04 13:07:10 +00:00
ldscript.mips.mips64	Expose the kernel's build-ID through sysctl	2019-06-04 13:07:10 +00:00
ldscript.mips.octeon1	Fix linking OCTEON1 kernel with LLD	2020-03-22 22:18:00 +00:00
ldscript.powerpc	[PowerPC] kernel ifunc support for powerpc*, fix ppc64 relocation oddities.	2020-05-07 19:32:49 +00:00
ldscript.powerpc64	[PowerPC] Fix build-id note on powerpc64 kernel	2020-06-01 19:40:59 +00:00
ldscript.powerpc64le	[PowerPC64LE] Set up powerpc.powerpc64le architecture	2020-09-22 23:49:30 +00:00
ldscript.powerpcspe	[PowerPC] kernel ifunc support for powerpc*, fix ppc64 relocation oddities.	2020-05-07 19:32:49 +00:00
ldscript.riscv	Set the LMA of the riscv kernel to the OpenSBI jump target by default	2020-02-04 00:06:16 +00:00
Makefile.amd64	Don't try ctfconvert on file without debug info.	2020-04-28 16:09:25 +00:00
Makefile.arm	Brand our DTS with the Linux version it was imported from	2020-10-10 07:18:51 +00:00
Makefile.arm64	Eliminate the generated ldscript for arm and arm64, and strip $a/$d marker	2019-12-29 18:17:12 +00:00
Makefile.i386	Retire CLANG_NO_IAS34	2018-11-01 23:11:47 +00:00
Makefile.mips	Compile hack.c with normal CFLAGS + -shared -nostdlib.	2020-01-26 14:19:08 +00:00
Makefile.powerpc	Remove tests for obsolete compilers in the build system	2020-05-12 15:22:40 +00:00
Makefile.riscv	Simplify the RISC-V kernel linker invocation	2020-05-22 18:54:56 +00:00
newvers.sh	Partially revert r346018 and use the if/then construct instead of shell.	2020-09-14 14:45:30 +00:00
NOTES	Add "Fenestras X" alternative /dev/random implementation	2020-10-10 21:45:59 +00:00
options	Add "Fenestras X" alternative /dev/random implementation	2020-10-10 21:45:59 +00:00
options.amd64	Initial support for bhyve save and restore.	2020-05-05 00:02:04 +00:00
options.arm	Kill old armv4 busdma	2020-02-02 08:27:14 +00:00
options.arm64	Add i.MX 8M Quad support	2020-07-01 00:33:16 +00:00
options.i386	i386: Merge PAE and non-PAE pmaps into same kernel.	2019-01-30 02:07:13 +00:00
options.mips	Add SMP support for BERI CPU.	2018-04-12 17:43:19 +00:00
options.powerpc	[PowerPC64LE] Work around qemu TCG bug in mtmsrd emulation.	2020-09-23 00:09:29 +00:00
options.riscv	o Add driver for PLIC (Platform-Level Interrupt Controller) device.	2018-06-12 17:45:15 +00:00
sysent.mk	Rebuild sysent when capabilities.conf is updated.	2020-07-07 16:35:52 +00:00
systags.sh	Fix kernel-tags target.	2020-01-23 13:56:12 +00:00
WITHOUT_SOURCELESS
WITHOUT_SOURCELESS_HOST
WITHOUT_SOURCELESS_UCODE	retire cx,ctau drivers	2020-03-20 16:50:19 +00:00