using shell redirections instead of having gzip(1) to decide what
file to open.
Issue reported in the "non-cryptanalytic attacks against freebsd
update components" anonymous gist.
Reviewed by: allanjude, emaste
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D7653
This is being done to clearly distinguish the libkqueue tests
from the (soon to be imported) NetBSD tests.
MFC after: 58 days
Sponsored by: EMC / Isilon Storage Division
Split usbd_xfer_status() check:
- Check xfer length: must be longer, than Rx descriptor size.
- Check frame size: must be shorter than xfer length.
- Discard too short frames.
Tested with WUSB54GC, STA/MONITOR modes.
The upstream change introduced a new load state, SPA_LOAD_CREATE,
and vdev_geom code needs to be aware of it.
Tested by: cy
MFC after: 1 week
X-MFC with: r305331
- Require root in the tcp/udp subtests (it's needed on FreeBSD when
registering services).
- Skip the tests if service registration fails.
MFC after: 59 days
X-MFC with: r305358
Reported by: Jenkins, rodrigc
Sponsored by: EMC / Isilon Storage Division
This adds bhnd(4) bus-level support for querying backplane interrupt vector
routing, and delegating machine/bridge-specific interrupt handling to the
concrete bhnd(4) driver implementation.
On bhndb(4) bridged PCI devices, we provide the PCI/MSI interrupt directly
to attached cores.
On MIPS devices, we report a backplane interrupt count of 0, effectively
disabling the bus-level interrupt assignment. This allows mips/broadcom
to temporarily continue using hard-coded MIPS IRQs until bhnd_mips PIC
support is implemented.
Reviewed by: mizhka
Approved by: adrian (mentor, implicit)
Broadcom Intensi-fi chipsets provided a common set of IP cores; on PCI/PCIe
devices, the USB11 host controller is left floating.
Approved by: adrian (mentor, implicit)
This patch adds driver implementation for BHND USB core. Driver has been
imported from ZRouter project with small adaptions for FreeBSD 11.
Also it's enabled for BroadCom MIPS74k boards by default. It's fully tested
on Asus boards (RT-N16: external USB, RT-N53: USB bus between SoC and WiFi
chips).
Reviewed by: adrian (mentor), ray
Approved by: adrian (mentor)
Obtained from: ZRouter
Differential Revision: https://reviews.freebsd.org/D7781
Sync libarchive with vendor
Vendor issues fixed:
PR #777: Multiple bugfixes for setup_acls()
This includes a bugfix for a bug that caused ACLs not to be read properly
for files and directories inside subdirectories and as a result not being
stored or being incorrectly stored in tar archives.
MFC after: 3 days
by reviving the SX control request lock and refining which lock
protects the common scratch area in "struct usb_device".
The SX control request lock was removed by r246759 because it caused a
lock order reversal with the USB enumeration lock inside
usbd_transfer_setup() as a function of r246616. It was thought that
reducing the number of locks would resolve the LOR, but because some
USB device drivers use usbd_do_request_flags() inside callback
functions, like in taskqueues, a deadlock may occur when these are
drained from device_detach(). By restoring the SX control request
lock usbd_do_request_flags() is allowed to complete its execution
when a USB device driver is detaching. By using the SX control request
lock to protect the scratch area, the LOR introduced by r246616 is
also resolved.
Bump the FreeBSD version while at it to force recompilation of all USB
kernel modules.
Found by: avos@
MFC after: 1 week
Vendor issues fixed:
PR #777: Multiple bugfixes for setup_acls()
This fixes a bug that caused ACLs not to be read properly for files and
directories inside subdirectories and as a result not being stored in tar
archives.
Right now is possible to modify bootable partition type to
non-bootable type without getting warning from partedit.
Example: if you auto parition drive for arm64, you will
get freebsd-ufs as bootable partition; now you are able
to change bootable partition type to freebsd-zfs; there
will be no warning and the system will install but
will not be bootable afterwards.
After this fix, partedit will issue the same warning it
does when user attempts to create bootable partition of
not supported type, notyfing a user about incoming
problem and allowing to think the decision over before
commiting the schema.
This has been tested on amd64 and arm64.
Obtained from: Semihalf
Submitted by: Dominik Ermel <der@semihalf.com>
Sponsored by: Cavium
Reviewed by: nwhitehorn
Differential Revision: https://reviews.freebsd.org/D6879
process. We don't *quite* pull that number out of our backside, as
the actual number is difficult to determine without modifying the VM
system to report it, but it's still useful to get an idea of what's
going on when a machine unexpectedly starts swapping.
MFC after: 1 week
when the first mb sequence is incomplete and there are not enougn chars in
the read buffer. ws[-1] may lead to memory faults or false results, in
case the memory here contains '\n'.
2) Fix EOF checking I mess in my previos r305406 commit.
MFC after: 3 days
like we've done elsewhere, e.g., amd64.
As an optimization to the machine-independent layer, change the machine-
dependent pmap_ts_referenced() so that it updates the page's dirty field
if a modified bit is found while counting reference bits. This
opportunistic update can be performed at low cost and can eliminate the
need for some future calls to pmap_is_modified() by the machine-
independent layer.
MFC after: 3 weeks
Also switch from BSD 3-clause to 2-clause license where possible, and
consolidate duplicate 3-clause license into one.
Submitted by: Marie Helene Kvello-Aune <marieheleneka@gmail.com>
Reviewed by: cem, kp
Differential Revision: https://reviews.freebsd.org/D7764
survived multiple world and kernel builds, and of poudriere building full
package sets.
I have observed a 3% reduction in buildworld times with superpages enabled,
however further testing is needed to see if this is observed in other
workloads.
Obtained from: ABT Systems Ltd
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
warning:
sys/netinet/igmp.c:546:21: error: implicit conversion from 'int' to 'char' changes value from 148 to -108 [-Werror,-Wconstant-conversion]
p->ipopt_list[0] = IPOPT_RA; /* Router Alert Option */
~ ^~~~~~~~
sys/netinet/ip.h:153:19: note: expanded from macro 'IPOPT_RA'
#define IPOPT_RA 148 /* router alert */
^~~
This is because ipopt_list is an array of char, so IPOPT_RA is wrapped
to a negative value. It would be nice to change ipopt_list to an array
of u_char, but it changes the signature of the public struct ipoption,
so add an explicit cast to suppress the warning.
Reviewed by: imp
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D7777
sys/dev/usb/serial/uplcom.c:543:29: error: implicit conversion from 'int' to 'int8_t' (aka 'signed char') changes value from 192 to -64 [-Werror,-Wconstant-conversion]
if (uplcom_pl2303_do(udev, UT_READ_VENDOR_DEVICE, UPLCOM_SET_REQUEST, 0x8484, 0, 1)
~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~~~~
sys/dev/usb/usb.h:179:53: note: expanded from macro 'UT_READ_VENDOR_DEVICE'
#define UT_READ_VENDOR_DEVICE (UT_READ | UT_VENDOR | UT_DEVICE)
~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
This is because UT_READ is 0x80, so the int8_t argument is wrapped to a
negative value. Fix this by using uint8_t instead.
Reviewed by: imp, hselasky
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D7776
the build on i386. Leave them in the source tree for regression tests.
The asm functions were always much less accurate (by a factor of more
than 10**18 in the worst case). They were faster on old CPUs. But
with each new generation of CPUs they get relatively slower. The
double precision C version's average advantage is about a factor of 2
on Haswell.
The asm functions were already intentionally avoided in float and long
double precision on i386 and in all precisions on amd64. Float
precision and amd64 give larger advantages to the C version. The long
double precision C code and compilers' understanding of long double
precision are not so good, so the i387 is still slightly faster for
long double precision, except for the unimportant subcase of huge args
where the sub-optimal C code now somehow beats the i387 by about a
factor of 2.
