rmacklem [Sat, 1 Dec 2012 01:11:59 +0000 (01:11 +0000)]
MFC: r241568
Add a new '-S' option to mountd, which tells it to suspend
execution of the nfsd threads while it is reloading the exports.
This avoids clients from getting intermittent access errors
when the exports are being reloaded non-atomically.
It is not an ideal solution, since requests will back up while
the nfsd threads are suspended. Also, when this option is used,
if mountd crashes while reloading exports, mountd will have to
be restarted to get the nfsd threads to resume execution.
This has been tested by Vincent Hoffman (vince at unsane.co.uk)
and John Hickey (jh at deterlab.net).
The nfse patch offers a more comprehensive solution for this issue.
rmacklem [Sat, 1 Dec 2012 01:07:51 +0000 (01:07 +0000)]
MFC: r241561
Add two new options to the nfssvc(2) syscall that allow
processes running as root to suspend/resume execution
of the kernel nfsd threads. An earlier version of this
patch was tested by Vincent Hoffman (vince at unsane.co.uk)
and John Hickey (jh at deterlab.net).
mav [Thu, 29 Nov 2012 18:08:36 +0000 (18:08 +0000)]
MFC r242323, r242328:
Add basic BIO_DELETE support to GEOM RAID class for all RAID levels.
If at least one subdisk in the volume supports it, BIO_DELETE requests
will be propagated down. Unfortunatelly, for RAID levels with redundancy
unmapped blocks will be mapped back during first rebuild/resync process.
MFC r236884:
Introduce "feature flags" for ZFS pools (bump SPA version to 5000).
Add first feature "com.delphix:async_destroy" (asynchronous destroy
of ZFS datasets).
Implement features support in ZFS boot code.
Illumos revisions merged:
13700:2889e2596bd6
13701:1949b688d5fb
2619 asynchronous destruction of ZFS file systems
2747 SPA versioning with zfs feature flags
1796 "ZFS HOLD" should not be used when doing "ZFS SEND" froma read-only pool
2871 support for __ZFS_POOL_RESTRICT used by ZFS test suite
2903 zfs destroy -d does not work
2957 zfs destroy -R/r sometimes fails when removing defer-destroyed snapshot
MFC r238926:
Partial MFV (illumos-gate 13753:2aba784c276b)
2762 zpool command should have better support for feature flags
References:
https://www.illumos.org/issues/2762
MFC r238950:
Fix reporting of root pool upgrade notice.
MFC r238951:
Fix wrong indent according to style(9)
MFC r239389:
Backport fix for vendor issue #3085
3085 zfs diff panics, then panics in a loop on booting
References:
https://www.illumos.org/issues/3085
MFC r239394:
Update zfs(8) manpage with illumos version of "zfs diff"
Illumos issue:
2399 zfs manual page does not document use of "zfs diff"
References:
https://www.illumos.org/issues/2399
MFC r239620 [2]:
Merge recent vendor changes:
3086 unnecessarily setting DS_FLAG_INCONSISTENT on async destroyed datasets
3090 vdev_reopen() during reguid causes vdev to be treated as corrupt
3102 vdev_uberblock_load() and vdev_validate() may read the wrong label
MFC r240153 (gjb) [3]:
Typo fix and minor word swap.
MFC r240303:
Add assfail() and assfail3() to the opensolaris module.
Remove obsoleted intermediate cddl/compat/opensolaris/sys/debug.h.
MFC r240345 (avg):
zfs: fix sa_modify_attrs handling of variable-sized attributes
- skip length_idx index for a replaced variable-sized attribute
- skip length_idx index for a removed variable-sized attribute
- also re-arranged code to make sure that length_idx is always
incremented for variable-sized attributes
- additionally add an assertion that the number of actually produced
attributes is the same as the expected number of resulting
attributes
Illumos issued covered:
1884 Empty "used" field for zfs *space commands
3006 VERIFY[S,U,P] and ASSERT[S,U,P] frequently check if first argument
is zero
3028 zfs {group,user}space -n prints (null) instead of numeric GID/UID
3048 zfs {user,group}space [-s|-S] is broken
3049 zfs {user,group}space -t doesn't really filter the results
3060 zfs {user,group}space -H output isn't tab-delimited
3061 zfs {user,group}space -o doesn't use specified fields order
3064 usr/src/cmd/zpool/zpool_main.c misspells "successful"
3093 zfs {user,group}space's -i is noop
3098 zfs userspace/groupspace fail without saying why when run as non-root
MFC r240955 (partial):
Merge recent vendor changes in ZFS.
Illumos issued covered:
3139 zdb dies when it tries to determine path of unlinked file
3189 kernel panic in ZFS test suite during hotspare_onoffline_004_neg
3208 moving zpool cross-endian results in incorrect user/group accounting
MFC r241655:
Add missing initialization for do_prefix.
Corrects porting error in r238391
Vendor issue and changeset reference:
2883 changing "canmount" property to "on" should not always remount dataset
https://www.illumos.org/issues/2883
Changeset 13743:95aba6e49b9f
MFC r243014:
Move zpool-features manual page from section 5 to section 7
and fix references
hselasky [Wed, 28 Nov 2012 18:10:05 +0000 (18:10 +0000)]
MFC r242619, r242695, r242702 and r242703:
Implement support for RTS (flow control).
Improve USB serial console support.
Implement a USB serial jitter buffer in receive direction.
ae [Tue, 27 Nov 2012 01:59:51 +0000 (01:59 +0000)]
MFC r242079:
Remove the IPFIREWALL_FORWARD kernel option and make possible to turn
on the related functionality in the runtime via the sysctl variable
net.pfil.forward. It is turned off by default.
MFC r242082:
Note the removal of the IPFIREWALL_FORWARD kernel option.
MFC r242463:
Remove the recently added sysctl variable net.pfil.forward.
Instead, add protocol specific mbuf flags M_IP_NEXTHOP and
M_IP6_NEXTHOP. Use them to indicate that the mbuf's chain
contains the PACKET_TAG_IPFORWARD tag. And do a tag lookup
only when this flag is set.
mav [Mon, 26 Nov 2012 15:34:28 +0000 (15:34 +0000)]
MFC r238943:
Add several performance optimizations to acpi_cpu_idle().
For C1 and C2 states use cpu_ticks() to measure sleep time instead of much
slower ACPI timer. We can't do it for C3, as TSC may stop there. But it is
less important there as wake up latency is high any way.
For C1 and C2 states do not check/clear bus mastering activity status, as
it is important only for C3. As side effect it can make CPU enter C2 instead
of C3 if last BM activity was two sleeps back (unlike one before), but
that may be even good because of collecting more statistics. Premature BM
wakeup from C3, entered because of overestimation, can easily be worse then
entering C2 from both performance and power consumption points of view.
Together on dual Xeon E5645 system on sequential 512 bytes read test this
change makes cpu_idle_acpi() as fast as simplest cpu_idle_hlt() and only
few percents slower then cpu_idle_mwait(), while deeper states are still
actively used during idle periods.
To help with diagnostics, add C-state type into dev.cpu.X.cx_supported.
yongari [Mon, 26 Nov 2012 04:39:41 +0000 (04:39 +0000)]
MFC r242426:
TCP/UDP checksum offloading feature for IP fragmented datagram was
removed in r99417. bge(4) controllers can do TCP checksum offload
for IP fragmented datagrams but unlike ti(4), it lacks UDP checksum
offloading for IP fragmented datagrams. The problem was bge(4)
blindly requested TCP/UDP checksum for IP fragmented datagrams such
that it resulted in corrupted UDP datagrams before r99417.
Remove remaining code for TCP checksum offloading for IP fragmented
datagrams which should have been removed in r99417.
yongari [Mon, 26 Nov 2012 04:34:05 +0000 (04:34 +0000)]
MFC r241983-241985:
r241983:
Do not hardcode phy address. Multi-port controllers use different phy
address.
r241984:
Ethernet@WireSpeed is defined for 1000baseT adapter to establish a
link at a lower speed so enabling it for fiber adapters is wrong.
Fix the issue by setting BGE_PHY_NO_WIRESPEED such that brgphy(4)
wouldn't enable the feature.
While I'm here move PHY specific feature/bug configuration to new
location(just before mii attach) for readability.
r241985:
For fast ethernet controllers, Ethernet@WireSpeed is not defined so
explicitly set BGE_PHY_NO_WIRESPEED flag.
yongari [Mon, 26 Nov 2012 04:25:41 +0000 (04:25 +0000)]
MFC r241438:
Add APE firmware support and improve firmware handshake procedure.
This change will enable IPMI access on 5717/5718/5719/5720 and 5761
controllers. Because ASF is not available when APE firmware is
present, bge_allow_asf tunable is ignored when driver detects APE
firmware. Also bge(4) no longer performs two resets(one blind
reset and the other reset with firmware in mind) in device attach.
Now bge(4) performs a reset with enough information in bge_reset().
The APE firmware also needs special handling to make suspend/resume
work but it was not implemented yet.
With this change, bge(4) should work on any 5717/5718/5719/5720
controllers. Special thanks to Mike Hibler at Emulab who setup
remote debugging on Dell R820. Without his help I couldn't be able
to address several issues happened on Dell Rx20 systems. And many
thanks to Broadcom for continuing to support FreeBSD!
Submitted by: davidch (initial version)
H/W donated by: Broadcom
Tested by: many
Tested on: Del R820/R720/R620/R420/R320 and HP Proliant DL 360 G8
yongari [Mon, 26 Nov 2012 04:20:11 +0000 (04:20 +0000)]
MFC r241437:
For 5717C/5719C/5720C and 57765 PHYs, do not perform any special
handling(jumbo, wire speed etc) in brgphy_reset(). Touching
BRGPHY_MII_AUXCTL register seems to confuse APE firmware such that
it couldn't establish a link.
yongari [Mon, 26 Nov 2012 04:10:27 +0000 (04:10 +0000)]
MFC r241436:
Rework controller reset procedure. Previously driver saved
BGE_PCI_PCISTATE register before issuing global reset. After
issuing reset, it reads BGE_PCI_PCISTATE register again and
compares the saved register value and current value. It was used to
know whether the global reset operation was completed or not.
Unfortunately, this logic caused several issues on recent BCM5717/
5718/5719 and BCM5720 controllers. It seems APE firmware accesses
some registers while global reset is in progress such that reading
BGE_PCI_PCISTATE register after reset does not yield old pre-reset
state value. This resulted in consuming too much time in global
reset and sometimes it couldn't successfully complete reset.
The BGE_MISCCFG_RESET_CORE_CLOCKS of BGE_MISC_CFG register is
self-clearing bit so driver is able to know the reset completion.
But the core-lock reset will disable indirect/flat/standard access
modes such that driver cannot poll BGE_MISCCFG_RESET_CORE_CLOCKS
bit of BGE_MISC_CFG register. So just wait enough time for
core-clock reset to complete.
Data sheet says driver should wait 100us for PCI/PCI-X devices and
100ms for PCIe devices. I chose 1ms for PCI/PCI-X since this value
was used for many years in bge(4). For PCIe devices, use 100ms as
recommended by data sheet.
bge_chipinit() also cleared BGE_MAC_MODE register which shall clear
firmware configured mode information. I think this will result in
losing ASF/IPMI link in device attachment. Let bge_reset() honor
firmware configured BGE_MAC_MODE register and don't announce driver
is UP in bge_reset(). Firmware should have control over driver until
it's fully initialized by driver.
While I'm here, enable workaround for PCI-X BCM5704 A0 in
bge_reset(). This will prevent internal arbitration logic from
switching to the other DMA engine after a retry cycle.
yongari [Mon, 26 Nov 2012 02:41:30 +0000 (02:41 +0000)]
MFC r241388-241393:
r241388:
If the maximum payload size is 256 bytes or more, set the DMA write
water mark to 256 bytes. Otherwise controller will encounter DMA
write under run errors and would result in RX DMA hang. If the
maximum payload size is 128 bytes, the water mark is set to 128
bytes as usual.
While here, set maximum read request size to 2048 for BCM5719/BCM5720.
For other PCIe devices, use 4096. And reprogram the maximum read
request size whenever device reset is performed.
r241389:
On PHY write error use hex number to show the value.
Add more comments.
r241390:
Honor PHY type fiber for BCM5717/BCM5718/BCM5719/BCM5720.
r241391:
Do not force PCIe 1.0a mode in device reset on BCM5717 and newer
controllers. BCM5785 does not require PCI 1.0a mode as well during
reset.
r241392:
Fix a long standing VCPU reset sequence bug on BCM5906.
The VCPU(Virtual CPU) of BCM5906 is used to provide a mechanism to
control the bootcode execution and to pick up configuration data
stored inside the EEPROM.
The bootcode of BCM5906 will check the BGE_VCPU_STATUS_DRV_RESET
bit to decide which booting procedure to choose.
Data sheet indicates the VCPU of BCM5906 should set
BGE_VCPU_STATUS_DRV_RESET bit *before* VCPU reset or global reset.
r241393:
Remove unnecessary delay. I don't see any comments in data sheet
that requires 10ms delay after device reset. Because that code was
there from day 1, I guess it was added to give enough settlement
time after updating BGE_MAC_MODE register.
The recommended delay time for BGE_MAC_MODE after updating is 40us
and it was already done in r241219.
nyan [Fri, 23 Nov 2012 15:42:25 +0000 (15:42 +0000)]
MFC: r240855, r242867, r242868, r242869
MFi386: r237445
Commit changes missed from r237435. Properly calculate the signal
trampoline addresses after the shared page is enabled. Handle FreeBSD
ABIs without shared page support too.
MFi386: r238792
Introduce curpcb magic variable.
MFi386: r211924
Register an interrupt vector for DTrace return probes.
Fix some KASSERTs.
They are missing changes from r208833, r227394 and r227442.
glebius [Fri, 23 Nov 2012 11:23:15 +0000 (11:23 +0000)]
Merge r242467 from head:
- If DRM_DEBUG_DEFAULT_ON is defined, then initialize drm_debug_flagi to
all supported debugging bits.
- If DRM_DEBUG_DEFAULT_ON isn't defined, then initialize drm_debug_flag
to zero.
DRM_DEBUG_DEFAULT_ON is defined when module is build with -DDEBUG_DRM
or if kernel config has 'options DEBUG_DRM'.
glebius [Fri, 23 Nov 2012 11:19:43 +0000 (11:19 +0000)]
Merge r241037 from head:
The drbr(9) API appeared to be so unclear, that most drivers in
tree used it incorrectly, which lead to inaccurate overrated
if_obytes accounting. The drbr(9) used to update ifnet stats on
drbr_enqueue(), which is not accurate since enqueuing doesn't
imply successful processing by driver. Dequeuing neither mean
that. Most drivers also called drbr_stats_update() which did
accounting again, leading to doubled if_obytes statistics. And
in case of severe transmitting, when a packet could be several
times enqueued and dequeued it could have been accounted several
times.
o Thus, make drbr(9) API thinner. Now drbr(9) merely chooses between
ALTQ queueing or buf_ring(9) queueing.
- It doesn't touch the buf_ring stats any more.
- It doesn't touch ifnet stats anymore.
- drbr_stats_update() no longer exists.
o buf_ring(9) handles its stats itself:
- It handles br_drops itself.
- br_prod_bytes stats are dropped. Rationale: no one ever
reads them but update of a common counter on every packet
negatively affects performance due to excessive cache
invalidation.
- buf_ring_enqueue_bytes() reduced to buf_ring_enqueue(), since
we no longer account bytes.
o Drivers handle their stats theirselves: if_obytes, if_omcasts.
o mlx4(4), igb(4), em(4), vxge(4), oce(4) and ixv(4) no longer
use drbr_stats_update(), and update ifnet stats theirselves.
o bxe(4) was the most correct driver, it didn't call
drbr_stats_update(), thus it was the only driver accurate under
moderate load. Now it also maintains stats itself.
o ixgbe(4) had already taken stats from hardware, so just
- drop software stats updating.
- take multicast packet count from hardware as well.
o mxge(4) just no longer needs NO_SLOW_STATS define.
o cxgb(4), cxgbe(4) need no change, since they obtain stats
from hardware.
ed [Thu, 22 Nov 2012 15:19:53 +0000 (15:19 +0000)]
MFC r229848:
Add aligned_alloc(3).
The C11 folks reinvented the wheel by introducing an aligned version of
malloc(3) called aligned_alloc(3), instead of posix_memalign(3). Instead
of returning the allocation by reference, it returns the address, just
like malloc(3).
I'm MFCing this now, as it seems aligned_alloc(3) is needed to make the
new version of libc++ work, which was merged back to FreeBSD 9 in r243376.
dim [Wed, 21 Nov 2012 18:38:56 +0000 (18:38 +0000)]
MFC r241903:
Import libc++ trunk r165949. Among other improvements and bug fixes,
this has many visibility problems fixed, which should help with
compiling certain ports that exercise C++11 mode (i.e. Firefox).
Also, belatedly add the LICENSE.TXT and accompanying CREDITS.TXT files,
which are referred to in all the source files.
MFC r241907:
Fix two -Wsystem-header warnings in libc++ that were exposed by the new
ATF import. These have also been sent upstream.
dim [Wed, 21 Nov 2012 18:27:02 +0000 (18:27 +0000)]
MFC r242933:
Redo r242842, now actually fixing the warnings, as follows:
- In sys/ofed/drivers/infiniband/core/cma.c, an enum struct member is
interpreted as an int, so cast it to an int.
- In sys/ofed/drivers/infiniband/core/ud_header.c, initialize the
packet_length variable in ib_ud_header_init(), to prevent undefined
behaviour.
- In sys/ofed/drivers/infiniband/ulp/sdp/sdp_rx.c, call rdma_notify()
with the correct enum type and value.
- In sys/ofed/include/linux/pci.h, change the PCI_DEVICE and PCI_VDEVICE
macros to use C99 struct initializers, so additional members can be
overridden.
Reviewed by: delphij, Garrett Cooper <yanegomi@gmail.com>
trociny [Mon, 19 Nov 2012 21:10:52 +0000 (21:10 +0000)]
MFC r240997:
Kernel and modules have "set_vnet" linker set, where virtualized
global variables are placed. When a module is loaded by link_elf
linker its variables from "set_vnet" linker set are copied to the
kernel "set_vnet" ("modspace") and all references to these variables
inside the module are relocated accordingly.
The issue is when a module is loaded that has references to global
variables from another, previously loaded module: these references are
not relocated so an invalid address is used when the module tries to
access the variable. The example is V_layer3_chain, defined in ipfw
module and accessed from ipfw_nat.
The same issue is with DPCPU variables, which use "set_pcpu" linker
set.
Fix this making the link_elf linker on a module load recognize
"external" DPCPU/VNET variables defined in the previously loaded
modules and relocate them accordingly. For this set_pcpu_list and
set_vnet_list are used, where the addresses of modules' "set_pcpu" and
"set_vnet" linker sets are stored.
Note, archs that use link_elf_obj (amd64) were not affected by this
issue.
r238165: Allow threads to finish up when terminated by user
Set a flag and allow worker threads to finish upon ^C, instead of
immediately cancelling them, so that final packet count and rate
stats can be displayed.
r238170: Also report tx bandwidth with Ethernet overhead
emaste [Mon, 19 Nov 2012 18:25:03 +0000 (18:25 +0000)]
MFC (part of) r227081 (ed):
Add missing static keywords for global variables to tools in sbin/.
These tools declare global variables without using the static keyword,
even though their use is limited to a single C-file, or without placing
an extern declaration of them in the proper header file.
emaste [Mon, 19 Nov 2012 16:52:58 +0000 (16:52 +0000)]
MFC r232680: Remove unactionable message about label geometry
It's not clear to a user what they should do after seeing the "geometry
does not match label" kernel message, and it does not appear to present
a problem in practice. Thus, just remove the messages.
emaste [Mon, 19 Nov 2012 16:16:34 +0000 (16:16 +0000)]
MFC r231589: Add a sysctl to report the firmware build number.
Some older firmware versions have issues that can be worked around by
avoiding certain operations. Add a sysctl dev.aac.#.firmware_build to
make it easy for scripts or userland tools to detect the firmware
version.
emaste [Mon, 19 Nov 2012 15:03:19 +0000 (15:03 +0000)]
MFC r230812: Add -e to set arbitrary kernel environment variables.
Nextboot(8) can now set any combination of kernel name (-k), kernel
options (-o), and environment strings (-e). As a result of this change
-k also becomes optional.
eadler [Mon, 19 Nov 2012 04:10:23 +0000 (04:10 +0000)]
MFC r243073:
Some software, notably dialog(1), can understand back-tab, which is
typically bound to Shift-Tab. syscons produces ^]]Z for Shift-Tab, like
many VT100-like terminal (emulators). The plain xterm does not produce
this sequence, but ^I for both Tab and Shift-Tab.
ae [Sun, 18 Nov 2012 17:27:10 +0000 (17:27 +0000)]
MFC r239070:
Add simple test program that uses the partition tables handling code.
It is useful to test and debug how boot loader handles partition tables
metadata.
MFC r239087:
Add to the debug output the offset from the parent partitioning scheme.
239054:
Create the interface to work with various partition tables from the
loader(8). The following partition tables are supported: BSD label, GPT,
MBR, EBR and VTOC8.
239057:
Remove unused variables.
239058:
Introduce new API to work with disks from the loader's drivers.
It uses new API from the part.c to work with partition tables.
239060:
When GPT signature is invalid in the primary GPT header, then try to
read backup GPT header.
239066:
Add offset field to the i386_devdesc structure to be compatible with
disk_devdesc structure. Update biosdisk driver to the new disk API.
239067:
Remove unneeded flag.
239068:
Teach the ZFS use new partitions API when probing.
Note: now ZFS does probe only for partitions with type "freebsd-zfs"
and "freebsd".
239070:
Add simple test program that uses the partition tables handling code.
It is useful to test and debug how boot loader handles partition tables
metadata.
239073:
Bump USERBOOT_VERSION.
239087:
Add to the debug output the offset from the parent partitioning scheme.
239088:
Fix start offset calculation for the EBR partitions.
239127:
As it turned out, there are some installations, where BSD label
contains partitions with type zero. And it has worked.
So, allow detect these partitions.
239210:
Add more debug messages.
239211:
Add another debug message.
239230:
Unbreak booting from the true dedicated disks.
When we open the disk, check the type of partition table, that has
been detected. If this is BSD label, then we assume this is DD mode.
239231:
Remove colons from the debug message, device name returned by the
disk_fmtdev() already has the colons.
239232:
Restore the old behaviour. If requested partition is a BSD slice,
but d_partition isn't explicitly set, then try to open BSD label and its
first partition.
239243:
After r239066, reinitialize v86.ctl and v86.addr for int 13 EDD probing
in sys/boot/i386/libi386/biosdisk.c. Otherwise, when DISK_DEBUG is
enabled, the DEBUG() macros will clobber those fields, and cause the
probing to always fail mysteriously when debugging is enabled.
239292:
Explicitly terminate the string after strncpy(3).
239293:
Rework r239232 to unbreak ZFS detection on MBR slices.
239294:
Some BIOSes return incorrect number of sectors, make checks less
strictly, to do not lost some partitions.
239325:
Add comment why the code has been disabled.
240272:
Make struct uboot_devdesc compatible with struct disk_devdesc.
240273:
Use disk_fmtdev() and disk_parsedev() functions from the new DISK API.
240274:
Update uboot's disk driver to use new DISK API.
240275:
Build disk.c only when DISK_SUPPORT is enabled.
240276:
Update according to the change of struct uboot_devdesc.
240277:
Handle LOADER_NO_DISK_SUPPORT knob in the arm and powerpc ubldr.
240335:
Slightly reduce an overhead for the open() call in the zfsloader.
libstand(3) tries to detect file system in the predefined order,
but zfsloader usually is used for the booting from ZFS, and there is
no need to try detect several file system types for each open() call.
240481:
The MBR data is not necessarily aligned. This is a problem on ARM.
241023:
Make the loader a bit smarter, when it tries to open disk and the slice
number is not exactly specified. When the disk has MBR, also try to read
BSD label after ptable_getpart() call. When the disk has GPT, also set
d_partition to 255. Mostly, this is how it worked before.
241047:
Disable splitfs support, since we aren't support floppies for a long
time. This slightly reduces an overhead, when loader tries to open
file that doesn't exist.
241053:
Almost each time when loader opens a file, this leads to calling
disk_open(). Very often this is called several times for one file.
This leads to reading partition table metadata for each call. To
reduce the number of disk I/O we have a simple block cache, but it
is very dumb and more than half of I/O operations related to reading
metadata, misses this cache.
Introduce new cache layer to resolve this problem. It is independent
and doesn't need initialization like bcache, and will work by default
for all loaders which use the new DISK API. A successful disk_open()
call to each new disk or partition produces new entry in the cache.
Even more, when disk was already open, now opening of any nested
partitions does not require reading top level partition table.
So, if without this cache, partition table metadata was read around
20-50 times during boot, now it reads only once. This affects the booting
from GPT and MBR from the UFS.
241065:
Fix disk_cleanup() to work without DISK_DEBUG too.
241068:
Reduce the number of attempts to detect proper kld format for the amd64
loader.
241069:
Remember the file format of the last loaded module and try to use it for
next files.
241070:
Fix the style.
241164:
Replace all references to loader_callbacks_v1 with loader_callbacks.
241809:
Add the flags parameter to the disk_open() function and DISK_F_NOCACHE
flag, that disables the caching of partition tables metadata.
Use this flag for floppies in the libi386/biosdisk driver.
241876:
When loader tries to open GPT partition, but partition table is not GPT,
then try automatically detect an appropriate partition type.
ae [Sun, 18 Nov 2012 16:13:36 +0000 (16:13 +0000)]
MFC r236023 (by marcel):
Add a partition type for nandfs to the apm, bsd, gpt and vtoc8 schemes.
The gpart alias for these partition types is "freebsd-nandfs".
projects / FreeBSD / stable / 9.git / log