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af19cc59ca
freebsd-dev/sys
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Ruslan Bukin af19cc59ca Support for v1.10 (latest) of RISC-V privilege specification. 
New version is not compatible on supervisor mode with v1.9.1
(previous version).

Highlights:
    o BBL (Berkeley Boot Loader) provides no initial page tables
      anymore allowing us to choose VM, to build page tables manually
      and enable MMU in S-mode.
    o SBI interface changed.
    o GENERIC kernel.
      FDT is now chosen standard for RISC-V hardware description.
      DTB is now provided by Spike (golden model simulator). This
      allows us to introduce GENERIC kernel. However, description
      for console and timer devices is not provided in DTB, so move
      these devices temporary to nexus bus.
    o Supervisor can't access userspace by default. Solution is to
      set SUM (permit Supervisor User Memory access) bit in sstatus
      register.
    o Compressed extension is now turned on by default.
    o External GCC 7.1 compiler used.
    o _gp renamed to __global_pointer$
    o Compiler -march= string is now in use allowing us to choose
      required extensions (compressed, FPU, atomic, etc).

Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D11800
2017-08-10 14:18:09 +00:00
..
amd64 Split identify_cpu() into two functions for amd64 as we do for i386. This 2017-08-09 18:09:09 +00:00
arm Enable pl310 coherent operation in platform init for Armada 38x 2017-08-09 01:25:47 +00:00
arm64 Mark each cpu in the appropriate cpuset_domain set. This allows devices to 2017-08-05 20:57:34 +00:00
boot Support for v1.10 (latest) of RISC-V privilege specification. 2017-08-10 14:18:09 +00:00
bsm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
cam Do not loose CCB flags after r320493. 2017-08-09 09:13:15 +00:00
cddl MFV r322242: 8373 TXG_WAIT in ZIL commit path 2017-08-08 11:26:03 +00:00
compat Use integer type to pass around jiffies and/or ticks values in the 2017-08-10 13:05:40 +00:00
conf Support for v1.10 (latest) of RISC-V privilege specification. 2017-08-10 14:18:09 +00:00
contrib Fix matchcing of NATed ICMP queries (resolving NATed MTU discovery). 2017-08-05 00:28:42 +00:00
crypto Remove register keyword from sys/ and ANSIfy prototypes 2017-05-17 00:34:34 +00:00
ddb Include opt files in the kernel with "" instead of <>. 2017-07-10 05:08:01 +00:00
dev Enable OF_setprop API function to add property in FDT 2017-08-10 13:45:56 +00:00
fs Bump the maximum file name length in pseudofs filesystems to 48. 2017-08-03 21:35:53 +00:00
gdb
geom Also provide a warning for geom_fox. 2017-08-09 16:37:37 +00:00
gnu Update DTS files from Linux 4.12 2017-07-09 13:53:32 +00:00
i386 Split identify_cpu() into two functions for amd64 as we do for i386. This 2017-08-09 18:09:09 +00:00
isa Protect access to the AT realtime clock with its own mutex. 2017-07-12 02:42:57 +00:00
kern Plug uninitialized stack variable leak in sendfile(2). 2017-08-09 17:48:38 +00:00
kgssapi
libkern arm64: add ".arch armv8-a+crc" to allow use of crc instructions 2017-06-08 20:06:09 +00:00
mips [ar71xx] get rid of ath_pci - it's built as a module now. 2017-07-28 01:17:38 +00:00
modules Provide compile to choose receive processing in either Ithread or Taskqueue Thread. 2017-08-09 22:18:49 +00:00
net Don't leak mbufs if clusers exceeds the number of segments. This would 2017-08-10 03:43:23 +00:00
net80211 sys/net8021: Add missing braces in setcurchan(). 2017-08-01 03:13:43 +00:00
netgraph Check return value from soaccept(). 2017-06-14 16:13:20 +00:00
netinet Fix comment typo. 2017-08-09 10:46:34 +00:00
netinet6 After inpcb route caching was put back in place there is no need for 2017-07-27 13:03:36 +00:00
netipsec Make user supplied data checks a bit stricter. 2017-08-09 19:58:38 +00:00
netpfil pf_get_sport(): Prevent possible endless loop when searching for an unused nat port 2017-08-08 21:09:26 +00:00
netsmb
nfs Improve FHA locality control for NFS read/write requests. 2017-07-31 15:23:19 +00:00
nfsclient Add an NFSv4.1 mount option for "use one openowner". 2017-04-13 21:54:19 +00:00
nfsserver
nlm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
ofed Change reject message type when destroying cm_id in ibore. 2017-08-03 09:31:10 +00:00
opencrypto Use const with some read-only buffers in opencrypto APIs. 2017-05-09 18:28:42 +00:00
powerpc Add cpufreq support for P1022 and MPC8536 2017-07-21 03:40:05 +00:00
riscv Support for v1.10 (latest) of RISC-V privilege specification. 2017-08-10 14:18:09 +00:00
rpc Listening sockets improvements. 2017-06-08 21:30:34 +00:00
security Correct bitwise test in mac_bsdextended ugidfw_rule_valid() 2017-06-13 01:17:58 +00:00
sparc64 Introduce vm_page_grab_pages(), which is intended to replace loops calling 2017-08-09 04:23:04 +00:00
sys o Replace __riscv__ with __riscv 2017-08-07 14:09:57 +00:00
teken
tests style(9): sort headers 2017-05-09 05:08:47 +00:00
tools make.conf: Add the possibility to use another DTC 2017-06-17 23:34:53 +00:00
ufs Since the switch to GPT disk labels, fsck for UFS/FFS has been 2017-08-09 05:17:21 +00:00
vm Introduce vm_page_grab_pages(), which is intended to replace loops calling 2017-08-09 04:23:04 +00:00
x86 x86: bump MAX_APIC_ID to 512 2017-08-10 09:16:40 +00:00
xdr * limit size of buffers to RPC_MAXDATASIZE 2017-06-01 06:12:25 +00:00
xen
Makefile Remove glimpse make target added in r181432 2017-05-22 15:53:30 +00:00