freebsd-dev/sys
Alexander Motin 105a032977 Limit memory window usage in ntb_transport to 256MB.
This adds safety net for the case of misconfigured NTB with too big
memory window, for which we may be unable to allocate a memory buffer,
which does not make much sense for the network interface.  While there,
fix the code to really work with asymmetric window sizes setup.

This makes driver just print warning message on boot instead of hanging
if too large memory window is configured.

MFC after:	2 weeks
Sponsored by:	iXsystems, Inc.
2019-08-15 22:55:59 +00:00
..
amd64 sys/{x86,amd64}: remove one of doubled ;s 2019-08-13 19:39:36 +00:00
arm arm: allwinner: Set aw_ccu to BUS_PASS_BUS 2019-08-15 18:57:48 +00:00
arm64 ukbdmap.h rule was identical on all platforms, so move them into sys/conf/files. 2019-08-12 23:25:14 +00:00
bsm
cam Make camcontrol modepage support block descriptors. 2019-08-07 14:45:10 +00:00
cddl Revert r351076 and r351074 because of atomic_swap_64 on 32-bit platforms 2019-08-15 15:27:58 +00:00
compat Implement pci_enable_msi() and pci_disable_msi() in the LinuxKPI. 2019-08-14 09:36:25 +00:00
conf Move the common x86 ipmi files to files.x86. The powerpc file list is different 2019-08-14 20:58:50 +00:00
contrib MFV: r351091 2019-08-15 17:43:36 +00:00
crypto armv8crypto: add missing unlock for session (after r336439) 2019-08-08 14:34:53 +00:00
ddb Cache kernel stacks in UMA. This gives us NUMA support, better concurrency, 2019-08-06 23:15:34 +00:00
dev Limit memory window usage in ntb_transport to 256MB. 2019-08-15 22:55:59 +00:00
dts dtso: allwinner: Add an overlay for H3 i2c0 2019-07-20 17:42:46 +00:00
fs fusefs: Fix the size of fuse_getattr_in 2019-08-14 20:45:00 +00:00
gdb
geom geom_uzip(4), mkuzip(8): Add Zstd image mode 2019-08-13 23:32:56 +00:00
gnu arm: dts: am33xx: Fix the region for uart0 2019-08-07 13:11:53 +00:00
i386 Start to split out the really x86 specific NOTES from the global notes file. 2019-08-12 22:58:13 +00:00
isa
kern Move scheduler state into the per-cpu area where it can be allocated on the 2019-08-13 04:54:02 +00:00
kgssapi Make the warning intervals for deprecated crypto algorithms tunable. 2019-06-11 23:00:55 +00:00
libkern Allow Kernel to link in both legacy libkern/zlib and new sys/contrib/zlib, 2019-08-01 06:35:33 +00:00
mips Avoid relying on header pollution from sys/refcount.h. 2019-07-29 20:26:01 +00:00
modules Add NTB modules to i386 build. 2019-08-15 16:27:04 +00:00
net Properly validte arguments for route deletion 2019-08-03 14:42:07 +00:00
net80211 Enhance the comment ieee80211_add_channel() to avoid a 2019-06-10 14:31:18 +00:00
netgraph
netinet Save ip_ttl value and restore it after checksum calculation. 2019-08-13 12:47:53 +00:00
netinet6 frag6: move public structure into file local space. 2019-08-08 10:59:54 +00:00
netipsec Add missing new line in several log messages. 2019-08-09 08:58:09 +00:00
netpfil Fix rule truncation on external action module unloading. 2019-08-15 13:44:33 +00:00
netsmb
nfs
nfsclient
nfsserver
nlm
ofed Fix prio vs. nonprio tagged traffic in RDMACM 2019-06-04 06:21:31 +00:00
opencrypto Allow Kernel to link in both legacy libkern/zlib and new sys/contrib/zlib, 2019-08-01 06:35:33 +00:00
powerpc powerpc/pmap: Enable UMA_MD_SMALL_ALLOC for 64-bit booke 2019-08-15 03:42:15 +00:00
riscv riscv: Fix copyin/copyout 2019-07-29 14:59:14 +00:00
rpc Avoid relying on header pollution from sys/refcount.h. 2019-07-29 20:26:01 +00:00
security Fix mac_veriexec_parser build after r347938 2019-08-08 16:51:49 +00:00
sparc64 Floppy driver really only works on x86 2019-08-12 22:58:50 +00:00
sys Remove deprecated GEOM classes 2019-08-13 20:06:55 +00:00
teken
tests
tools Add SDIO support. 2019-06-08 16:26:56 +00:00
ufs Clarify comment that describes how the FS_METACKHASH is managed. 2019-08-13 20:56:44 +00:00
vm swap_pager.c reserves 2 blocks for a bsd label. Change that 2 to the 2019-08-15 02:30:44 +00:00
x86 Stop listing "on motherboard" as the parent of nexus devices on x86. 2019-08-14 22:13:11 +00:00
xdr
xen
Makefile