Commit 72d751cba9 "build: rework library bundling" introduced a new helper
binary "runas" whose sole purpose was mangling the argv vector passed to
the actual called ELF image so that the renamed executable could obtain the
proper name from argv[0].
This approach, however totally defeated the purpose of calling bundled ELF
executables through the shipped ld.so loader since the execv() invocation
performed by "runas" would cause the kernel the interprete the final program
image through the system ELF loader again.
To solve the problem, use an alternative approach of shipping a shared object
"runas.so" which uses an ELF ".init_array" function pointer to obtain the
argv[] vector of the to-be-executed main() function and mangle it in-place.
The actual argv[0] value to use is communicated out-of-band using an
environment variable "RUNAS_ARG0" by the shell wrapper script. The wrapper
script also takes care of setting LD_PRELOAD to instruct the shipped ELF
loader to preload the actual ELF program image with the "runas.so" helper
library.
Fixes FS#909.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
On Asus RT-N12 and RT-N16 models, the WAN and LAN4 ports are swapped in the
initial switch configuration since the presets present in nvram appear to be
wrong.
Add special casing for these models to detect_by_model() in order to ensure
a proper switch configuration.
Fixes FS#502.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
When processes don't die on SIGKILL (usually because of kernel bugs), it's
better to give up instead of looping forever.
upgraded will trigger a reboot in this case (and if this fails, a hardware
watchdog will eventually time out and reset the system, if present).
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
The Power LED of RB912UAG-{2,5}HPnD boards can be controlled by sofware,
so use it for diag purposes and make the User LED free for other tasks.
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
It is quite unexpected behaviour when the Power LED switches off as soon
as the kernel starts booting. So set the default state to 'Keep' for
the Power LEDs of all RouterBOARDs (e.g. RB91x, SXT Lite series, etc.).
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
[switch the default state to keep instead of on]
Signed-off-by: Mathias Kresin <dev@kresin.me>
It uses one MT7615D radio chip with DBDC mode enabled. This mode allows
this single chip act as an 2x2 11n radio and an 2x2 11ac radio at the
same time. However mt76 doesn't support it currently so there is no
wireless available.
Specification:
- SoC: MediaTek MT7621AT
- Flash: 16 MB
- RAM: 128 MB
- Ethernet: 1 x WAN (10/100/1000Mbps) and 4 x LAN (10/100/1000 Mbps)
- Wireless radio: MT7615D on PCIE0
- UART: 1 x UART on PCB - 57600 8N1
Issue:
- Wireless radio doesn't work due to the lack of driver.
Flash instruction:
Using UART:
1. Configure PC with a static IP address and setup an TFTP server.
2. Put the firmware into the tftp directory.
3. Connect the UART line as described on the PCB.
4. Power up the device and press 2,then follow the instruction to
set device and tftp server IP address and input the firmware
file name.U-boot will then load the firmware and write it into
the flash.
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
In the xrx200_close() function we call napi_disable(), that could
sleep, with priv->hw->chan[i].lock held. This could lead to deadlock
and causes the kernel to complain.
Look at the code I couldn't convince myself about why we
need to protect that specific code part with the lock. IMHO there
seems no reason to protect the refcount variables, because AFAIK
ndo_close() and ndo_open() callbacks are already called with a
semaphore held. Neither I could figure out why napi_disable() have to
be called with that lock held. The only remaining code part for
which I could guess the lock is useful for is ltq_dma_close()
function call.
This patch reduces the lock to the said function call, avoiding the
sleep-with-spinlock-held situation
Signed-off-by: Andrea Merello <andrea.merello@gmail.com>
[fold into 0025-NET-MIPS-lantiq-adds-xrx200-net.patch, backport to
kernel 4.4]
Signed-off-by: Mathias Kresin <dev@kresin.me>
Builtin modules are always present, and trying to load them will cause
modprobe to spew errors when installing the empty kmod packages.
Fix this by never generating any postinst module install instructions
for builtin modules.
Fixes#842.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Backport upstream commit f44f1e7da7c8e3f4575d5d61c4df978496903fcc ("um:
Avoid longjmp/setjmp symbol clashes with libpthread.a") to fix build
issues on hosts that only have a static libpthread.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
arc-2017.03 is the most recent release toolchain for ARC cores
and it is based on upstream Binutils 2.28 and GCC 6.3.0
Signed-off-by: Evgeniy Didin <Evgeniy.Didin@synopsys.com>
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Cc: John Crispin <john@phrozen.org>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Remove ping check in DHCPDISCOVER case as too many buggy clients leave
an interface in configured state causing the ping check to fail.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Expat release 2.2.2 requires support for either syscall(SYS_getrandom) which
is available on Linux 3.17 or support for getrandom() which is only available
in glibc 2.25 or later.
Since some of our builders still run on Linux 3.16, we need to forcibly
disable the use of getrandom() for the host builds.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
The Xen serial console has been broken since the xen_domu subtarget
was merged in the generic x86 subtarget (commits 1d6879ee and 371b382a).
The reason for the broken serial console seems to be an IRQ conflict
between the serial console driver and the PATA_LEGACY driver:
[ 1.330125] genirq: Flags mismatch irq 8. 00000000 (hvc_console) vs. 00000000 (platform[pata_legacy.4])
[ 1.330134] hvc_open: request_irq failed with rc -16.
[ 1.330148] Warning: unable to open an initial console.
Just drop the PATA_LEGACY driver from the x86/generic and x86_64
subtargets, since this driver is marked experimental and only supports
very old ISA devices anyway. It is still included in the x86/legacy
subtarget where it rightfully belongs.
Fixes: FS#787
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
Xen support for x86/generic was added in 1d6879ee. This commit also
enables it for x86/64.
This was successfully tested with Xen 4.5, although the serial console
is broken in the same way as x86/generic (see FS#787)
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
All x86 subtargets enable USB support, so it makes sense to enable it
in the target config instead, to avoid duplication.
Also refresh subtarget configs accordingly.
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
This was done by simply running `make kernel_menuconfig CONFIG_TARGET=subtarget`
and then saving without changing any option.
Most of the removed options can be explained because they are already
present in the target config or in the generic 4.9 config:
- PAE-related options, enabled by default on x86 by 961c0eac
- LZO-related options, enabled by default since 4.9
As far as I understand the build system, this shouldn't have any
user-visible impact, because the build system already merges the
various kernel configs during build.
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
This subtarget was added by 961c0eac, probably by mistake. It does
not contain anything beside a kernel config.
Acked-by: Daniel Golle <daniel@makrotopia.org>
Cc: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
Do not parse /tmp/sysinfo/board_name, /proc/cpuinfo or the device tree
compatible string directly. Always use the board_name function to get
the board name.
The admswconfig package still reads /proc/cpuinfo directly. The code
looks somehow broken and the whole adm5120 which uses this package
looks unmaintained. Leave it as it is for now.
Signed-off-by: Mathias Kresin <dev@kresin.me>
For targets using the generic board detection and board specific
settings in diag.sh, the board name is still unset at the time the
set_state() provided by diag.sh is called by 10_indicate_preinit.
Change the execution order to ensure the boardname is populated before
required the first time. Do the target specific board detection as
early as possible, directly followed by the generic one to allow a
seamless switch to the generic function for populating /tmp/sysinfo/.
Signed-off-by: Mathias Kresin <dev@kresin.me>
If TARGET_PER_DEVICE_ROOTFS and DEVICE_PACKAGES are used for ar71xx
legacy images:
- an already jffs2 padded squashfs rootfs is overwritten
with an unpadded/raw one.
- the squashfs-raw and squashfs-64k rootfs are not replaced by the
ones including the DEVICE_PACKAGES
Call Image/Build/squashfs after the DEVICE_PACKAGES are added to the
base squashfs rootfs to fix the issues.
Fixes: FS#904
Signed-off-by: Mathias Kresin <dev@kresin.me>
Correct MAC address lookup to appropriate offset based on vendor
source.
Override the WAN MAC to use the same address as LAN. The switch driver
increments the base MAC address for the WAN vlan but the stock firmware
uses the same MAC address for all interfaces.
Based on vendor source commit
https://github.com/domino-team/lede-1701/commit/efb0518
Signed-off-by: John Marrett <johnf@zioncluster.ca>
- Refreshed all patches
- Removed upstreamed
- Adapted 4 patches:
473-fix-marvell-phy-initialization-issues.patch
-----------------------------------------------
Removed hunk 5 which got upstreamed
403-net-phy-avoid-setting-unsupported-EEE-advertisments.patch
404-net-phy-restart-phy-autonegotiation-after-EEE-advert.patch
--------------------------------------------------------------
Adapted these 2 RFC patches, merging the delta's from an upstream commit
(see below) which made it before these 2.
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-
stable.git/commit/?h=v4.9.36&id=97ace183074d306942b903a148aebd5d061758f0
180-usb-xhci-add-support-for-performing-fake-doorbell.patch
-----------------------------------------------------------
- Moved fake_doorbell bitmask due to new item
Compile tested on: cns3xxx, imx6
Run tested on: cns3xxx, imx6
Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
This was already done in commit 91e262c6b3 ("tools: flex: fix build
with automake 1.15.1")
This reverts commit 6b127d8639.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Commit 6f5f328003 removed freebsd.sh
because it was outdated and bad practice. Let's be consistent and remove
openbsd.sh as well.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Non-US versions of the TP-Link TL-WR710N v1 don't have a region code so
far, so we can just set US unconditionally.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Unlike /proc/sys/net/ipv4/conf/INTF/rp_filter flag, rule iptables -t raw
-I PREROUTING -m rpfilter --invert -j DROP prevents conntrack table to
become full when a packet flood with randomly selected source IP addresses
is received from the lan side.
Signed-off-by: Alin Nastac <alin.nastac@gmail.com>
Depending on busybox applet selection, paths of basic utiilties may differ,
and may not work as symlinks to busybox. Simply using whatever binary is
found in PATH and detecting symlinks automatically is more robust and
easier to maintain.
The list of binaries is also slightly cleaned up and duplicates are
removed.
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
RAMFS_COPY_* are moved to platform.sh toplevel. The nand_do_upgrade call is
moved to platform_do_upgrade.
Fixes: 30f61a34b4 "base-files: always use staged sysupgrade"
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
RAMFS_COPY_* are moved to platform.sh toplevel. The unneeded
linksys_preupgrade function is removed, and the nand_do_upgrade call is
moved to platform_do_upgrade.
Fixes: 30f61a34b4 "base-files: always use staged sysupgrade"
Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
