Create libdl.so.1 as a filter for libc.so.7 which exports public dl*
functions. The functions are resolved from the rtld instead, the goal
of creating library is to avoid errors from the static linker due to
missed libdl. For static binaries, an empty .o is compiled into
libdl.a so that static binaries still get dl stubs from libc.a.
Right now lld cannot create filter objects, disable libdl on arm64
when binutils are not used.
Reviewed by: bdrewery, dim (previos version); emaste
Exp run: PR 220525, done by antoine
Sponsored by: The FreeBSD Foundation
MFC after: 1 month
Differential revision: https://reviews.freebsd.org/D11504
code was used, so the lightness bit was not flipped, so the flipping
was unnecessarily null in some cases. E.g., the unusal color scheme
of lightwhite on white (white = lightgrey in kernelspeak) is not
completely unusable, except null flipping of it gave no visible marks
for cut marking. Now flipping it works in pixel mode only.
Fix text cursor attribute adjustment over cut marking in text mode for
the usual cursor type (non-blinking full block). Apply the flipping
for cut marking first and adjust that instead of vice versa. This
gives a uniform color scheme for the usual text cursor type in text
mode: a white block background with no change to the character
foreground except for variations to avoid collisions. The old order
gave a white character fg with no change in the bg in non-colliding
cases. Versions before r316636 changed the bg to the non-cut-marked
one about half the time using a saveunder bug; this accidentally gave
something resembling a block cursor half the time.
- Delete trailing whitespace.
- Replace 8 single column spaces with hard tabs.
- Delete lines with consisting purely of blank space.
- Add space between `return` and `(`, per style(9).
Special care was taken to not blindly replace 8 single column spaces
with tabs; doing so could break tools that do strict string comparisons
with camcontrol output.
pf_purge_thread() breaks up the work of iterating all states (in
pf_purge_expired_states()) and tracks progress in the idx variable.
If multiple vnets exist this results in pf_purge_thread() only calling
pf_purge_expired_states() for part of the states (the first part of the
first vnet, second part of the second vnet and so on).
Combined with the mark-and-sweep approach to cleaning up old rules (in
V_pf_unlinked_rules) that resulted in pf freeing rules that were still
referenced by states. This in turn caused panics when pf_state_expires()
encounters that state and attempts to access the rule.
We need to track the progress per vnet, not globally, so idx is moved
into a per-vnet V_pf_purge_idx.
PR: 219251
Sponsored by: Hackathon Essen 2017
This emulated device attaches to the ISA bus and registers itself as
HBA supporting MMC/SD cards. This allows to develop and test MMC XPT
and MMC / SDIO peripheral drivers even in the VM such as bhyve.
Submitted by: Ilya Babulin
Implement the MMC/SD/SDIO protocol within a CAM framework. CAM's
flexible queueing will make it easier to write non-storage drivers
than the legacy stack. SDIO drivers from both the kernel and as
userland daemons are possible, though much of that functionality will
come later.
Some of the CAM integration isn't complete (there are sleeps in the
device probe state machine, for example), but those minor issues can
be improved in-tree more easily than out of tree and shouldn't gate
progress on other fronts. Appologies to reviews if specific items
have been overlooked.
Submitted by: Ilya Bakulin
Reviewed by: emaste, imp, mav, adrian, ian
Differential Review: https://reviews.freebsd.org/D4761
merge with first commit, various compile hacks.
Reported by: antoine
Tested by: Stefan Ehmann <shoesoft@gmx.net>,
Jan Kokemueller <jan.kokemueller@gmail.com>
PR: 220493
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Notable changes:
Allwinner:
* H3/H5 were merged into a common dtsi file
* include/dt-bindings/sun4i-a10.h is not included anymore
in a lot of dts files
* Add sun8i-h3-nanopi-neo-air board DTS file
text cursors to functions so that it is easier to fix and improve.
This commit doesn't fix anything except for removing unnecessary
complications and adding comments.
Access to the dri device gives effectively access to the entire memory of the machine (you can program
the graphic card to do DMA).
For current/stable/release this is a NOP, as access to memory is not allowed in a jail. This puts the dri
device into the same (in)security class than /dev/mem for future use.
Discussed with: anholt(?) several years ago
Sponsored by: Hackathon Essen 2017
have available to use in the future.
- Add kmem_access flag as a placeholder (reserve it), not used yet.
Differential Revision: D11451
Reviewed by: jamie
Sponsored by: Hackathon Essen 2017
