freebsd-skq/sys
Mark Johnston dad22308a1 vmem: Revert r364744
A pair of bugs are believed to have caused the hangs described in the
commit log message for r364744:

1. uma_reclaim() could trigger reclamation of the reserve of boundary
   tags used to avoid deadlock.  This was fixed by r366840.
2. The loop in vmem_xalloc() would in some cases try to allocate more
   boundary tags than the expected upper bound of BT_MAXALLOC.  The
   reserve is sized based on the value BT_MAXMALLOC, so this behaviour
   could deplete the reserve without guaranteeing a successful
   allocation, resulting in a hang.  This was fixed by r366838.

PR:		248008
Tested by:	rmacklem
2020-12-01 16:06:31 +00:00
..
amd64 Add VT driver for VBE framebuffer device 2020-11-30 08:22:40 +00:00
arm Remove duplicated SV_ASLR from the elf flags. 2020-12-01 09:18:18 +00:00
arm64 arm64: Do not rely on SPCR table to detect acpi 2020-11-26 20:22:34 +00:00
bsm
cam mmccam: Convert some printf to CAM_DEBUG 2020-11-30 14:49:13 +00:00
cddl [cddl] Fix lz4 function definitions to not tri pup compile. 2020-11-17 17:11:07 +00:00
compat Use function macro for sema_init() in the LinuxKPI to limit macro expansion scope. 2020-11-30 09:47:53 +00:00
conf Add VT driver for VBE framebuffer device 2020-11-30 08:22:40 +00:00
contrib Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
crypto Check cipher key lengths during probesession. 2020-11-05 23:31:58 +00:00
ddb db_search_symbol: prevent pollution from bogus symbols 2020-10-26 16:42:53 +00:00
dev Always use the __unused attribute even for potentially unused parameters. 2020-12-01 08:52:13 +00:00
dts Brand our DTS with the Linux version it was imported from 2020-10-10 07:18:51 +00:00
fs Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
gdb gdb(4): Don't escape GDB special characters at application layer 2020-09-30 14:55:54 +00:00
geom Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
gnu Brand our DTS with the Linux version it was imported from 2020-10-10 07:18:51 +00:00
i386 Add VT driver for VBE framebuffer device 2020-11-30 08:22:40 +00:00
isa
kern vmem: Revert r364744 2020-12-01 16:06:31 +00:00
kgssapi State kgssapi dependency on xdr. 2020-09-17 22:29:38 +00:00
libkern arc4random(9): Integrate with RANDOM_FENESTRASX push-reseed 2020-10-10 21:48:06 +00:00
mips Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
modules qat: Fix firmware module autoloading 2020-11-30 20:53:25 +00:00
net Renumber NHR_* flags after NHR_IFAIF removal in r368127. 2020-11-30 21:42:55 +00:00
net80211 net80211: fix a typo 2020-11-04 12:07:33 +00:00
netgraph ng_nat: unbreak ABI 2020-11-10 02:26:44 +00:00
netinet Remove RADIX_MPATH config option. 2020-11-29 19:43:33 +00:00
netinet6 Remove RADIX_MPATH config option. 2020-11-29 19:43:33 +00:00
netipsec Trigger soft lifetime expiration on sequence number 2020-10-16 11:27:01 +00:00
netpfil pf: Make tag hashing more robust 2020-11-24 16:18:47 +00:00
netsmb net: clean up empty lines in .c and .h files 2020-09-01 21:19:14 +00:00
nfs nfs: clean up empty lines in .c and .h files 2020-09-01 21:25:39 +00:00
nfsclient nfs: clean up empty lines in .c and .h files 2020-09-01 21:25:39 +00:00
nfsserver nfs: Mark unused statistics variable as reserved 2020-11-18 04:35:49 +00:00
nlm nlm: clean up empty lines in .c and .h files 2020-09-01 22:14:52 +00:00
ofed Fix for referencing file via its vnode in ibore. 2020-11-02 10:44:29 +00:00
opencrypto Remove the cloned file descriptors for /dev/crypto. 2020-11-25 00:10:54 +00:00
powerpc Make MAXPHYS tunable. Bump MAXPHYS to 1M. 2020-11-28 12:12:51 +00:00
riscv Add .cfi_{start,end}proc for RISC-V assembly functions 2020-11-26 17:37:22 +00:00
rpc Fix a potential memory leak in the NFS over TLS handling code. 2020-09-05 00:50:52 +00:00
security pipe: allow for lockless pipe_stat 2020-11-19 06:30:25 +00:00
sys vt: if loader did pass the font via metadata, use it 2020-11-30 11:45:47 +00:00
teken Do a sweep and remove most WARNS=6 settings 2020-10-01 01:10:51 +00:00
tests Add small tool to invoke kernel test framework tests. 2020-09-02 09:20:40 +00:00
tools Brand our DTS with the Linux version it was imported from 2020-10-10 07:18:51 +00:00
ufs ffs: do not read full direct blocks if they are going to be overwritten. 2020-11-30 17:03:26 +00:00
vm uma: Avoid allocating buckets with the cross-domain lock held 2020-11-30 16:18:33 +00:00
x86 Add VT driver for VBE framebuffer device 2020-11-30 08:22:40 +00:00
xdr xdr: clean up empty lines in .c and .h files 2020-09-01 22:13:28 +00:00
xen xen: clean up empty lines in .c and .h files 2020-09-01 21:21:55 +00:00
Makefile