Outside of x86, some machines (e.g. Apple silicon, AMD Opteron A1100)
have physical memory mapped above 4GiB, meaning this allocation will
fail, causing the entire boot process to fail on these machines.
This commit makes it so that the below-4GB address space allocation
requirement is only set on x86 platforms, and not on other platforms
(that don't have the specific Linux x86 boot protocol), thereby fixing
boot on those that have no memory mapped below 4GiB in their address
space.
Tested on an Apple silicon M1 laptop and an AMD x86_64 desktop tower.
Fixes: #35026
By the previous commit, configuration source of addresses and routes are
saved on stop and restored on start. Hence, we can keep dynamic
configurations on stop.
Co-authored-by: Jian Zhang <zhangjian.3032@bytedance.com>
Currently, only configuration sources and providers of addresses and
routes are serialized/deserialized.
This should mostly not change behavior, as dynamic (except for DHCPv4)
configurations will be dropped before stopping networkd, and for DHCPv4
protocol, we have already had another logic to handle DHCPv4
configurations.
Preparation for later commits.
Follow-up for 1003093604.
If a netdev is detached for some reasons, then previously the request
was simply cancelled, and the underlying interface never enter the
configured state, as the 'stacked_netdevs_created' flag never set.
This makes the counter decremented manually by the function, and set the
flag. So, the underlying interface can eter the configured state.
After PR #34909, networkd tries to update an existing netdev interface if
possible. But, when .netdev files are loaded on start, we have not
enumerate interfaces, so we do not know if the corresponding interface
exists or not. Let's delay processing request a bit.
Follow-up for PR #34909.
This fixes an issue that network interfaces cannot join a master netdev,
like bond or bridge, when the corresponding .netdev is reloaded.
With PR #34909, networkd supports reloading .netdev files. However,
When a .netdev file is modified and reloaded, ifindex is copied from
the old NetDev object to the new one. Thus, even if the interface is
successfully updated, netdev_set_ifindex_impl() will return 0 and
netdev_enter_ready() will never called. If the netdev is a kind of
master netdev, then port interfaces cannot join the master netdev,
as REQUEST_TYPE_SET_LINK_MASTER requires that the master netdev is
in the ready state.
Follow-up for 17c5337f7b.
Older kernels (older than v6.5) refuse RTM_NEWLINK messages with IFLA_ADDRESS
attribute when the netdev already exists and is running, even if the MAC
address is unchanged.
So, let's not set IFLA_ADDRESS or IFLA_MTU if they are unchanged, and
set the attributes only when we can update them.
* 48fabbd5d2 Install new sd-keyutil binary in sd-repart package
* 6dd9ab10fe Update changelog for 257~rc1-4 release
* 6dd325f04b Backport patch to fix TEST-07-PID1 integration test
* 5988cc60ee Update changelog for 257~rc1-3 release
* cf3a2f7ccc Backport another patch to fix test failure on buildd
* 5d6a226dbb Update changelog for 257~rc1-2 release
* ebe97c52c8 Backport patch to fix unit test failure on buildd
* 21f63b20bb Update changelog for 257~rc1-1 release
* 0dfec51bbb d/copyright: remove pattern for directory that is no longer present
* 337b3bb2dd Ignore Lintian warning dh-exec-script-without-dh-exec-features
* b680e6b448 List new libsystemd0 symbols
* 3c00aa000c gbp.conf: use --first-parent for dch to avoid upstream commits
* d53ecc7769 Install new files
* 546e8c9137 Drop all patches, merged upstream
* 6757597480 Update upstream source from tag 'upstream/257_rc1'
* 4b82805020 gbp.conf: switch upstream branch to full upstream history
* e60c637a95 gbp.conf: enable signing tags by default
* 2ad27b63c4 Update changelog for 256.7-3 release
* a212c36c54 systemd-boot: provide integration with shim
We now import the upstream tag in the debian repository, so
this explodes as it tries to walk all upstream commits. Use
--first-parent so that merges only get added via the merge
commit.
When kill_whom == _ALL, there can be two cases that lead to
ESRCH: the session expects no scope at all or the scope is
not active. Let's distinguish the two cases.
The concept of synthetic errnos is about logging, which
is irrelevant irt bus error and we don't do any special
treatment in sd-bus for them, meaning the value propagated
would be spurious.
Follow-up for 972f1d17ab.
This fixes the logic of removing unnecessary routes configured by the
previously received RAs. Previously, we wrongly handled existing routes
could be updated, and unexpected routes would be kept.
The auditing subsystem is still not virtualized for containers, hence
the two values don't really make sense inside them, they will just leak
information from outside into the container. Hence don't make use of the
data if we detect we are run inside of a container.
This has visible effects: logind will no longer try to reuse the
auditing session ids as its own session ids when run inside a container.
While are at it, modernize the calls in more ways:
1. switch to pidref behaviour, all but one of our uses are using pidref
anyway already.
2. use read_virtual_file() + proc_mounted()
3. reasonably distinguish ENOENT errors when reading the process proc
files: distinguish the case where /proc is not mounted, from the case
where the process is already gone, from where auditing is not enabled in
the kernel build.
Apparently some terminal emulators have problems with overly long
titles, hence truncate them at some safe length (128).
Also, when parsing ANSI sequences ourselves accept longer sequences
(192), after all we should be fine when parsing our own title sequences.
Fixes: #35104
The auditing subsystem is still not virtualized for containers, hence the two
values don't really make sense inside them, they will just leak
information from outside into the container. Hence don't make use of the
data if we detect we are run inside of a container.
This has visible effects: logind will no longer try to reuse the
auditing session ids as its own session ids when run inside a container.
While are at it, modernize the calls in more ways:
1. switch to pidref behaviour, all but one of our uses are using pidref
anyway already.
2. use read_virtual_file() + proc_mounted()
3. reasonable distinguish ENOENT errors when reading the process proc
files: distinguish the case where /proc is not mounted, from the case
where the process is already gone, from where auditing is not enabled
in the kernel build.
