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89b5faf887
freebsd-dev/sys
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Andrew Turner 89b5faf887 On ThunderX2 we need to be careful to only map the memory the firmware 
lists in the EFI memory map. As such we need to reduce the mappings to
restrict them to not be the full 1G block. For now reduce this to a 2M
block, however this may be further restricted to be 4k page aligned as
other SoCs may require.

This allows ThunderX2 to boot reliably to userspace without performing
any speculative memory accesses to invalid physical memory.

Sponsored by:	DARPA, AFRL
2018-05-22 11:26:41 +00:00
..
amd64 Cleanups related to debug exceptions on x86. 2018-05-22 00:45:00 +00:00
arm Allow the 32-bit arm physmem code to work on arm64. 2018-05-22 10:31:06 +00:00
arm64 On ThunderX2 we need to be careful to only map the memory the firmware 2018-05-22 11:26:41 +00:00
bsm
cam Hold the reference count until the CCB is released 2018-05-15 22:22:10 +00:00
cddl Fix 'zpool create -t <tempname>' 2018-05-15 13:27:29 +00:00
compat ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
conf Switch arm64 to use the same physmem code as 32-bit arm. 2018-05-22 11:07:04 +00:00
contrib ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
crypto disable printing value of SKEIN_LOOP during standard out, 2018-05-19 18:27:14 +00:00
ddb Fix PPC symbol resolution 2018-05-10 03:59:48 +00:00
dev xen-blkback: do not use state 3 (XenbusStateInitialised) 2018-05-22 08:51:16 +00:00
dts arm: overlays: Update to new path-based sugar format 2018-05-04 14:38:48 +00:00
fs nfsclient: warnings cleanups 2018-05-20 06:14:12 +00:00
gdb amd64: Protect the kernel text, data, and BSS by setting the RW/NX bits 2018-03-06 14:28:37 +00:00
geom Introduce the 'n' flag for the geli attach command. 2018-05-09 20:53:38 +00:00
gnu gnu/dts: Update our copy of arm dts from Linux 4.16 2018-04-20 19:37:08 +00:00
i386 fix i386 builds after r334005 and r334009 2018-05-22 05:09:33 +00:00
isa Revert r330780, it was improperly tested and results in taking a spin 2018-03-11 20:13:15 +00:00
kern Reduce sdt-related branch-fest in mi_switch. 2018-05-22 08:27:33 +00:00
kgssapi kgssapi: Remove trivial deadcode 2018-02-14 00:12:03 +00:00
libkern Remove "All rights reserved" from my files. 2018-05-10 06:41:08 +00:00
mips Include kernel modules for MALTA kernels. 2018-05-16 17:54:40 +00:00
modules disable set but not used on code that can't be changed 2018-05-19 04:46:34 +00:00
net ck: simplify interface with libkvm consumers by defining ck_queue types 2018-05-21 01:53:23 +00:00
net80211 Use an accessor function to access ifr_data. 2018-03-30 18:50:13 +00:00
netgraph ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
netinet inpcb: revert deferred inpcb free pending further review 2018-05-21 16:13:43 +00:00
netinet6 Pair CURVNET_SET and CURVNET_RESTORE in a block 2018-05-21 13:08:44 +00:00
netipsec Merge r1.22-1.23 from NetBSD: 2018-04-26 12:23:31 +00:00
netpfil Remove check for matching the rulenum, ruleid and rule pointer from 2018-05-21 16:19:00 +00:00
netsmb Eliminate the overhead of gratuitous repeated reinitialization of cap_rights 2018-05-09 18:47:24 +00:00
nfs ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
nfsclient style: Remove remaining deprecated MALLOC/FREE macros 2018-01-25 22:25:13 +00:00
nfsserver
nlm Use syscall_helper_register() to register syscalls and initialize though 2018-02-10 01:09:22 +00:00
ofed ifnet: Replace if_addr_lock rwlock with epoch + mutex 2018-05-18 20:13:34 +00:00
opencrypto cryptosoft: Do not exceed crd_len around *crypt_multi 2018-04-19 15:24:21 +00:00
powerpc Add an IPMI attachment for PowerNV systems 2018-05-22 03:57:32 +00:00
riscv Export a breakpoint() function to userland for riscv. 2018-05-16 16:56:35 +00:00
rpc Do pass removing some write-only variables from the kernel. 2017-12-25 04:48:39 +00:00
security Use an accessor function to access ifr_data. 2018-03-30 18:50:13 +00:00
sparc64 Enable kernel dump features in GENERIC for most platforms. 2018-05-19 19:53:23 +00:00
sys sx: port over writer starvation prevention measures from rwlock 2018-05-22 07:20:22 +00:00
teken teken: Rename the "Set Cursor Style" sequence to match vt100.net docs 2018-05-21 20:35:16 +00:00
tests epoch(9): Make epochs non-preemptible by default 2018-05-18 17:29:43 +00:00
tools Add dtb overlays support 2018-03-24 21:30:24 +00:00
ufs ufs: remove cgbno variable where unused 2018-05-19 19:30:42 +00:00
vm Use the canonical check for reservation support. 2018-05-19 23:49:13 +00:00
x86 Cleanups related to debug exceptions on x86. 2018-05-22 00:45:00 +00:00
xdr
xen xen: fix gntdev 2018-05-02 10:19:17 +00:00
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