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7898ca2150
freebsd-skq/sys
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mckusick 7898ca2150 Since the switch to GPT disk labels, fsck for UFS/FFS has been 
unable to automatically find alternate superblocks. This checkin
places the information needed to find alternate superblocks to the
end of the area reserved for the boot block.

Filesystems created with a newfs of this vintage or later will
create the recovery information. If you have a filesystem created
prior to this change and wish to have a recovery block created for
your filesystem, you can do so by running fsck in forground mode
(i.e., do not use the -p or -y options). As it starts, fsck will
ask ``SAVE DATA TO FIND ALTERNATE SUPERBLOCKS'' to which you should
answer yes.

Discussed with: kib, imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D11589
2017-08-09 05:17:21 +00:00
..
amd64 Fail to open efirt device when no EFI on system. 2017-08-08 20:44:16 +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 Update pl310 node in Armada 38x DTS to match the one used in Linux 2017-08-09 01:31:05 +00:00
bsm Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
cam Add nvd alias to nda ndoes. 2017-08-07 21:12:43 +00:00
cddl MFV r322242: 8373 TXG_WAIT in ZIL commit path 2017-08-08 11:26:03 +00:00
compat Fix few issues of LinuxKPI workqueue. 2017-08-08 19:36:34 +00:00
conf cxgbe(4): Add the T6 and T5 Unified Wire configuration files to the 2017-08-07 14:04:19 +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 using ofw_bus_find_compatible in early platform code 2017-08-09 01:06:40 +00:00
fs Bump the maximum file name length in pseudofs filesystems to 48. 2017-08-03 21:35:53 +00:00
gdb
geom Eliminate useless adjustments of aliased device. 2017-08-07 22:42:46 +00:00
gnu Update DTS files from Linux 4.12 2017-07-09 13:53:32 +00:00
i386 Detect hypervisors early. We used to set lower hz on hypervisors by default 2017-08-05 06:56:46 +00:00
isa Protect access to the AT realtime clock with its own mutex. 2017-07-12 02:42:57 +00:00
kern Introduce vm_page_grab_pages(), which is intended to replace loops calling 2017-08-09 04:23:04 +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 o Replace __riscv__ with __riscv 2017-08-07 14:09:57 +00:00
net Add inpcb pointer to struct ipsec_ctx_data and pass it to the pfil hook 2017-07-31 11:04:35 +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 After inpcb route caching was put back in place there is no need for 2017-07-27 13:03:36 +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 Add inpcb pointer to struct ipsec_ctx_data and pass it to the pfil hook 2017-07-31 11:04:35 +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 Clean up MD pollution of bus_dma.h: 2017-07-01 05:35:29 +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 Detect hypervisors early. We used to set lower hz on hypervisors by default 2017-08-05 06:56:46 +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