r346896 br April 29, 2019, 4:27 p.m.
so it does not require a bounce buffer. The only need for this was
  to align the buffer address. Implement unaligned access and we don't
  need to copy data twice.
o Remove contigmalloc-based bounce buffer from xDMA code since it is
  not suitable for arbitrary memory provided by platform, which is
  sometimes a dedicated piece of memory that is not managed by OS at all.

Sponsored by:	DARPA, AFRL
ViewVC
r346895 bde April 29, 2019, 4:26 p.m.
cursor from 16x16 (with 6 columns unused) to 10x16 and rename it to
the "small" cursor.  Add a "large" 19x32 cursor and use it for screen
widths larger than 800 pixels.  Use libvgl's too-small indentation for
the large data declarations.

MOUSE_IMG_SIZE = 16 is still part of the API.  If an application supplies
invalid bitmaps for the cursor, then the results may be different from
before.
ViewVC
r346890 bde April 29, 2019, 3:58 p.m.
forgetting to tell the bitmap-copying clearing method to preserve the
cursor.
ViewVC
r346889 bde April 29, 2019, 2:13 p.m.
complications in the previous methods.

r346761 broke showing the mouse cursor after changing its state from
off to on (including initially), since showing the cursor uses the
state to decide whether to actually show and the state variable was
not changed until after null showing.  Moving the mouse or copying
under the cursor fixed the problem.  Fix this and similar problems for
the on to off transition by changing the state variable before drawing
the cursor.

r346641 failed to turn off the mouse cursor on exit from vgl.  It hid
the cursor only temporarily for clearing.  This doesn't change the state
variable, so unhiding the cursor after clearing restored the cursor if its
state was on.  Fix this by changing its state to VGL_MOUSEHIDE using the
application API for changing the state.

Remove the VGLMouseVisible state variable and the extra states given by it.
This was an optimization that was just an obfuscation in at least the
previous version.

Staticize VGLMouseAction().  Remove VGLMousePointerShow/Hide() except as
internals in __VGLMouseMode().  __VGLMouseMouseMode() is the same as the
application API VGLMouseMouseMode() except it returns the previous mode
which callers need to know to restore it after hiding the cursor.

Use the refactoring to make minor improvements in a simpler way than was
possible:
- in VGLMouseAction(), only hide and and unhide the mouse cursor if the
  mouse moved
- in VGLClear(), only hide and and unhide the mouse cursor if the clearing
  method would otherwise clear the cursor.
ViewVC
r346888 markj April 29, 2019, 1:23 p.m.
These predicates are vestigal and cannot be true today.  For example,
idle threads are not allowed to acquire locks.

Also cache curthread in breada().

No functional change intended.

Reviewed by:	kib, mckusick
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D20066
ViewVC
r346885 ae April 29, 2019, 9:52 a.m.
opcodes when it is needed.
This should fix the problem, when printed by `ipfw show` rule could not
be added due to missing "proto" keyword.

MFC after:	2 weeks
ViewVC
r346884 ae April 29, 2019, 9:33 a.m.
Obtained from:	Yandex LLC
MFC after:	1 week
Sponsored by:	Yandex LLC
ViewVC
r346881 imp April 29, 2019, 5:02 a.m.
When set, we ignore all the hints that the UEFI boot manager has set
for us. We also always fail back to the OK prompt when we can't find
the right thing to boot rather than failing back to the UEFI boot
manager. This has the side effect of also expanding the cases where we
fail back to the OK prompt to include when we're booted under UEFI,
but UEFI::BootCurrent isn't set in the environment and we can't find a
proper place to boot from.

Reviewed by: bcran
Differential Revision: https://reviews.freebsd.org/D20016
ViewVC
r346880 imp April 29, 2019, 5:02 a.m.
If uefi_rootdev is set in the environment, then treat it like a device
path. Convert the string to a device path and see if we can find a
device that matches. If so, use that device at our root dev no matter
what. If it's bad in any way, the boot will fail.

Reviewed by: bcran
Differential Revision: https://reviews.freebsd.org/D20016
ViewVC
r346879 imp April 29, 2019, 5:02 a.m.
partition as if it were on the command line.

Fetch FreeBSD-LoaderEnv UEFI enviornment variable. If set, read in
loader environment variables from it. Otherwise read in
/efi/freebsd/loader.env. Both are read relative to the device
loader.efi loaded from (they aren't full UEFI device paths)

Next fetch FreeBSD-NextLoaderEnv UEFI environment variable. If
present, read the file it points to in as above and delete the UEFI
environment variable so it only happens once.

This lets one set environment variables in the bootloader.
Unfortunately, we don't have all the mechanisms in place to parse the
file, nor do we have the magic pattern matching in place that
loader.conf has. Variables are of the form foo=bar. No quotes are
supported, so spaces aren't allowed, for example. Also, variables like
foo_load=yes are intercepted when we parse the loader.conf file and
things are done based on that. Since those aren't done here, variables
that cause an action to happen won't work.

Reviewed by: bcran
Differential Revision: https://reviews.freebsd.org/D20016
ViewVC
r346873 lwhsu April 29, 2019, 3:50 a.m.
This is added for letting these long failing test case pass, and for
consistency.  The test code should be fixed later to not output this extra
empty line.

Sponsored by:	The FreeBSD Foundation
ViewVC
r346865 jhibbits April 29, 2019, 1:10 a.m.
This way its children can attach earlier if needed, and some subsystems are
attached earlier, like the asynchronous token management.

MFC after:	2 weeks
ViewVC
r346856 rmacklem April 28, 2019, 10:37 p.m.
It was reported that without #ifdef INET6 around the declaration of "nbuf",
a build would report an unused variable. For some reason, I didn't see that
warning when I did a build, but it seems reasonable to add these #ifdef INET6's.

Submitted by:	dmitryluhtionov@gmail.com
MFC after:	1 week
ViewVC
r346854 tuexen April 28, 2019, 7:07 p.m.
server in the background. However, when running in the background,
stdin is closed and ncat initiates a graceful shutdown of the SCTP
association. This is not expected by the client. Therefore, the
ncat-based discard server is replaced by a perl-based one.

In addition, to remove the dependency from ncat, which needs to be
installed via the nmap port, also the code testing for a free SCTP port
is changed to use the perl-based client.

Finally, remove some debug output from the report generated.

Reviewed by:		lwhsu@
Differential Revision:	https://reviews.freebsd.org/D20086
ViewVC
r346851 kib April 28, 2019, 6:45 p.m.
bounce_bus_dmamap_create() does not sleep either.

Sponsored by:	Mellanox Technologies
MFC after:	1 week
ViewVC