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275642 Commits

Author SHA1 Message Date
skrll 42ccb07655 Fix aarch64 binutils tools build 2020-04-09 16:12:28 +00:00
bouyer 389408d50d xengnt_more_entries() can be called from interrupt context so use 
kmem_intr_alloc()/free() here
 2020-04-09 15:54:41 +00:00
roy f1ba7e789f Fix dhcpcd $DEST_DIR support 2020-04-09 15:24:31 +00:00
christos 9655c24691 Refresh the superblock in memory if changing a mounted partition. 2020-04-09 14:44:38 +00:00
jdolecek 3325821ea3 move xen/conf/std.xen to i386/conf/std.xen, it's i386-specific 
split off __XEN_INTERFACE_VERSION__ to new xen/conf/std.xenversion
and use from both i386/conf/std.xen and amd64/conf/stf.xen, so that
there is single place for the definition
 2020-04-09 14:39:10 +00:00
skrll d9ca2f45d1 Fix TEMPLATE_NAME for new binutils 2020-04-09 11:10:07 +00:00
jdolecek 5d1f201d5a remove check for matching ethernet address on Tx - the higher levels do this 
check anyway, and the check did not handle VLANs
 2020-04-09 10:57:02 +00:00
jmcneill d462fb8d3f Stop walking MADT / GTDT subtables if we hit a header with length 0 2020-04-09 10:46:19 +00:00
skrll 4aca4be1c8 Make a comment less MIPS specific 2020-04-09 08:55:45 +00:00
jdolecek d13990138f adjust the condition for reusing checksum context, wm_tx_offload() can 
be used even for multiqueue case

enable only when the chip supports exactly one queue (same as FreeBSD) -
anything multiqueue-capable later than 82574 should work, but I don't
have the hw to test
 2020-04-09 06:55:51 +00:00
skrll 6c8cdb0f7f Wrap a REALLY long line 2020-04-09 06:49:37 +00:00
skrll d7fdb55003 Fix UVMHIST build 2020-04-09 06:47:50 +00:00
christos e7f6bcb612 flip the comparison again 2020-04-09 02:07:01 +00:00
christos b241bd1476 use __arraycount, and fix comparison 2020-04-09 01:55:58 +00:00
christos 343f4126b1 Add EX2 for Vortex86 SoCs (Andrius V) 2020-04-09 01:49:26 +00:00
jdolecek 0b4aefec80 add a warning in checksum offload that hardware TCP segmentation might be 
slow

on I219 I observe about 35% transmit performance drop when tso4 enabled
 2020-04-08 23:01:51 +00:00
jdolecek 740ee3f26c wm_tx_offload() and wm_nq_tx_offload() actually always return 0, make them 
return void and remove the check for their return value
 2020-04-08 21:57:24 +00:00
jdolecek e9c41d1b81 fixup field names in previous 2020-04-08 21:56:01 +00:00
jdolecek a1d10a8d03 actually writing always the checksum offload context descriptor 
makes the hw do extra processing, avoid doing that if possible -
on my computer with I219 this results in about 2% speedup in Tx performance

change adoped from FreeBSD

XXX should be also done for multiqueue case, but I don't have hw to test it
 2020-04-08 21:51:42 +00:00
pgoyette 1352bf2652 Revert previous change to use SYSCTL_SETUP since it breaks on macppc. 
For some reason, the crypto module fails to link, and this results in
opencrypto sysctl failures.

Should resolve PR kern/55154
 2020-04-08 15:27:18 +00:00
skrll c5635b4d6c Simplify #ifdefs 2020-04-08 10:57:16 +00:00
skrll 1d725ebb5c Provide UVMHIST_CALLARGS 2020-04-08 07:56:34 +00:00
wiz 15604ae0df Pull in https://gcc.gnu.org/g:3d947f1f27188e3a61ba7f42399b1c348469fe13 
middle-end/94479 - fix gimplification of address

    When gimplifying an address operand we may expose an indirect
    ref via DECL_VALUE_EXPR for example.  This is dealt with in the
    code already but it fails to consider that INDIRECT_REFs get
    gimplified to MEM_REFs.

    Fixed which makes the ICE observed on x86_64-netbsd go away.

    2020-04-07  Richard Biener  <rguenther@suse.de>

            PR middle-end/94479
            * gimplify.c (gimplify_addr_expr): Also consider generated
            MEM_REFs.

            * gcc.dg/torture/pr94479.c: New testcase.

Fixes -fstack-check ICE when building devel/git-base.
 2020-04-08 06:49:28 +00:00
msaitoh f247c48be2 Correctly spell "count". 2020-04-08 04:32:14 +00:00
knakahara 9672f51c5f Fix typo in comment 2020-04-08 03:37:14 +00:00
msaitoh 114be2d1a2 Add two new RDC PHYs from Andrius V. 2020-04-08 03:01:58 +00:00
msaitoh 7b253dbc0f Regen. 2020-04-08 03:01:28 +00:00
msaitoh eb639955e5 Add two new RDC PHYs from Andrius V. 2020-04-08 03:01:05 +00:00
ryo ebe3e284a8 use PMAP_PAGE_INIT() to initialize mutex in pmap_page. 
VM_MDPAGE_INIT() in pmap_free_pdp() had initialized pp_flags,
so it unintentionally cleared PMAP_PAGE_FLAGS_PV_TRACKED.
use PMAP_PAGE_INIT to avoid using PMAP_PAGE_FLAGS_PV_TRACKED.

pointed out by tnn@, thanks
 2020-04-08 00:13:40 +00:00
ad d93b379632 lookup_fastforward(): failure to vget foundobj vnode also translates into 
EOPNOTSUPP; VOP_LOOKUP() should retry it.
 2020-04-07 19:17:50 +00:00
ad e7b964a876 For single page I/O, use direct mapping if available. 2020-04-07 19:15:23 +00:00
ad 5294ba607b ubc_direct_release(): remove spurious call to uvm_pagemarkdirty(). 2020-04-07 19:12:25 +00:00
ad f3fdb8c6cb PR kern/54759: vm.ubc_direct deadlock when read()/write() into mapping of itself 
Prevent ubc_uiomove_direct() on mapped vnodes.
 2020-04-07 19:11:13 +00:00
ad 2abe5509cd PR kern/55146 (100+ file system test cases failing) 
- namei_oneroot(): key on negative return from lookup_fastforward()
  (EOPNOTSUPP), not positive.

- lookup_crossmount(): don't lose track of founddir.

From hannken@, with a couple of tweaks.
 2020-04-07 18:28:31 +00:00
sevan 219fc162e3 Add history section 2020-04-07 17:57:33 +00:00
jdolecek 79743bc4f3 add wrapper to free response from xenbus_dev_request_and_reply(), so 
that call in xenbus_dev_write() wouldn't need to know how it's allocated
 2020-04-07 16:10:48 +00:00
jdolecek 125dad3d64 add a small wrapper xenbus_directory_free() to free result of 
xenbus_directory(), so that caller doesn't need to be aware how the memory
was allocated
 2020-04-07 15:59:57 +00:00
jdolecek 1c0b49f5ee mostly convert to kmem_alloc() 
doing this, remove check for failed allocation with KM_SLEEP, and make
sure to not hold mutex during the call
 2020-04-07 15:43:42 +00:00
jdolecek 43fc8b6fb5 partially convert to kmem_alloc() 
plug memory leak in one xenbus_probe_device_type() error path
when read_backend_details() fails
 2020-04-07 15:40:14 +00:00
jdolecek b95803dc6b convert from malloc() to kmem_alloc() 2020-04-07 15:16:52 +00:00
jdolecek 418f6d13ac convert the node watch code to use kmem_alloc() instead of malloc() 2020-04-07 14:07:01 +00:00
jdolecek 786f885750 make xenbus_watch_path() static, it's not used outside xenbus_client.c 2020-04-07 13:38:50 +00:00
jdolecek 08090ccf7a revert the watch.node change, xenbus_watch_path() and xenbus_watch_path2() 
need to use non-constant path
 2020-04-07 13:36:22 +00:00
jdolecek 22ba269296 drop wd lock in wdstart1() before calling the ata_bio hook; when called 
from ata thread context, that can still need to sleep for wdc attachments
in wdcwait()
 2020-04-07 13:22:05 +00:00
christos c2ac6d470a Recognize more rdc devices (Andrius V.) 2020-04-07 12:42:11 +00:00
christos 94faa8ea2e regen 2020-04-07 12:32:02 +00:00
christos c0b1f57987 Add more RDC products (Andrius V) 2020-04-07 12:31:13 +00:00
jdolecek 782d82899b change xenbus_read() interface so that caller supplies the buffer and it's 
size, caller doesn't free(9) the returned value any more
 2020-04-07 11:47:05 +00:00
martin 426a541861 Disable userconf in the RAMDISK kernel to shrink it a bit 2020-04-07 11:12:25 +00:00
martin 32f67d2cf1 Ooops, editor mishap in previous 2020-04-07 10:22:00 +00:00