There were situations where the cursor was not erased/redrawn or its
position was marked as dirty even though it's not displayed. The code is
now more straightforward.
At the same, add a function to determine if the cursor covers a given
area. This is used by backends to know if they need to draw the cursor.
This new function should be paired with a new state in struct vt_device,
called vd_mshown, which indicates if the cursor should be displayed.
This again simplifies vd_bitblt_text_t callback's API.
MFC after: 1 week
variable, and don't store in autofs_mount. Also rename it from 'sc'
to 'autofs_softc', since it's global and extern.
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
particularly useful for services such as "network" (netif) where each
interface can now have its own separate configuration file.
Add /etc/rc.conf.d to the mtree file so it is always present.
MFC after: 3 days
In textmode, no font is loaded, thus the page fault in
vt_mark_mouse_position_as_dirty() when it wants the font width/height.
For now, create a fake area for the textmode. This needs to be modified
if vt_vga gains mouse support in textmode.
While here, fix a build failure when SC_NO_CUTPASTE is defined:
vt_mark_mouse_position_as_dirty() must not be included in this case.
MFC after: 1 week
This fixes a bug where vga_get_cp437() was called with an invalid
argument. The screen was then filled with '?' instead of the actual
character.
MFC after: 1 week
v1.0.1 2014-8-19
* Do not retry the command and reset the disk when failed to enable or
disable spin up feature.
* Fix up a bug that disk failed to probe if driver failed to access the
10th LBA.
* Fix a bug that request timeout but it has been completed in certain
cases.
* Support smartmontool for R750.
Many thanks to HighPoint for continued support of FreeBSD!
MFC after: 3 days
handling ioctls. While here, remove duplicated checks for a NULL ifp in
in6_control(): this check is already done near the beginning of the
function.
PR: 189117
Reviewed by: hrs
MFC after: 2 weeks
is found, the first usable address is returned for legacy ioctls like
SIOCGIFBRDADDR, SIOCGIFDSTADDR, SIOCGIFNETMASK and SIOCGIFADDR.
While there also fix a subtle issue that a caller from a jail asking for
INADDR_ANY may get the first IP of the host that do not belong to the jail.
Submitted by: glebius
Differential Revision: https://reviews.freebsd.org/D667
- It was decided to change the driver name to if_ixl for FreeBSD
- This release adds the VF Driver to the tree, it can be built into
the kernel or as the if_ixlv module
- The VF driver is independent for the first time, this will be
desireable when full SRIOV capability is added to the OS.
- Thanks to my new coworker Eric Joyner for his superb work in
both the core and vf driver code.
Enjoy everyone!
Submitted by: jack.vogel@intel.com and eric.joyner@intel.com
MFC after: 3 days (hoping to make 10.1)
doing suspend check. This restores the pre-r251684 behaviour, to
retry once after the signal is detected.
PR: kern/192918
Submitted by: Elliott Rabe, Dell Inc., Eric van Gyzen <eric@vangyzen.net>
Obtained from: Dell Inc.
MFC after: 1 week
After some testing, it appears that acquiring the lock once and keeping
it longer is slower than taking it multiple times.
While here, fix a typo in another comment.
MFC after: 1 week
Fix some frees incorrectly assigned to M_XENBUS when the memory is
allocated with M_XENSTORE.
Sponsored by: Citrix Systems R&D
MFC after: 1 week
dev/xen/blkback/blkback.c:
- Fix incorrect frees.
The previous global offset, based on the last loaded font, had no
meaning for other windows. This caused a shifted text area, often partly
out-of-screen.
MFC after: 1 week
This patch contains the following fixes for netback:
- Only unbind the evtchn if it has been bound.
- Set xnb->bridge to NULL after free to prevent double-freeing it.
- Set the MAC address for the host-facing interface to a dummy value.
Sponsored by: Citrix Systems R&D
dev/xen/netback/netback.c:
- Prevent trying to unbind if the evtchn has not been bounded.
- Prevent double-freeing xnb->bridge.
- Set the MAC address of the host-facing interface to a dummy value,
so it can work when the interface is added to a bridge.
This is needed so when running under Xen the calls to pci_child_added
can be intercepted and a custom Xen method can be used to register
those devices with Xen. This should not include any functional
change, since the Xen implementation will be added in a following
patch and the native implementation is a noop.
Sponsored by: Citrix Systems R&D
Reviewed by: jhb
dev/pci/pci.c:
dev/pci/pci_if.m:
dev/pci/pci_private.h:
dev/pci/pcivar.h:
- Add the pci_child_added newbus method.
that's ATAPI specific. Instead, skip to PROBE_SET_MULTI instead for
non ATAPI protocols. The prior code incorrectly terminated the probe
with a break, rather than arranging for probedone to get called. This
caused panics or worse on some systems.
This fixes a bug when two windows use different fonts, but a longer-term
solution is required. The dirty area should be stored as pixels, not
character cells, because such coordinates don't have the same meaning in
all windows, when using different fonts.
MFC after: 1 week
Compared to the deprecated vd_bitbltchr_t callback, vd_bitblt_text_t
receives:
o the whole text buffer
o the dirty area
o the mouse cursor (map, position, colors)
This allows the backend to perform optimization on how to draw things.
The goal is to remove vd_bitbltchr_t and vd_putchar_t, once all driver
are converted (only vt_vga is included in this commit).
In vt_vga, this allows to draw the text and the cursor in one pass,
without ever reading from video memory (because it has all the context).
The main benefit is the speed improvement: no more slideshow during
boot!
Other bugs fixed in vt_vga are:
o left-most characters are drawn properly (the left-most pixels were
missing with bold characters and some wide letters such as 'm')
o no more black square around the cursor
o no cursor flickering when the text is scrolling
There are still many problems to fix: the known issues are marked with
"FIXME" inside the code.
MFC after: 1 week
ignored or default, are not leaking. Apparently, there exists code
which relies on SA_SIGINFO not reported for SIG_DFL or SIG_IGN.
In kern_sigaction, ignore flags when resetting. Encapsulate the flag
and disposition testing into helper sigact_flag_test().
On exec, and when delivering signal with SA_RESETHAND flag set,
signals are reset automatically. Use new helper sigdflt(), which
removes duplicated code and corrects all flag bits for the signal.
For proc0, set sigintr bit for all ignored signals. Ignored signals
are consumed in tdsendsignal() and not delivered to the victim thread
at all.
Reported and tested by: royger
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
We haven't noticed that it was missing because eisa has been disabled for
a while in -current, but it became apparent when some parallel-build stuff
was MFC'd to 10-stable and this module failed to build there.
This provides a minor cleanup in elfdump; there are otherwise no
consumers in the tree. Old SUN documentation can be found for either
variant, but GNU binutils switched to DT_FEATURE around 2000.
Sponsored by: The FreeBSD Foundation
The goal is to clear the video memory, in case an application drew to
it. So the content shouldn't be loaded in the latches, it can't be
trusted anyway.
This improves a bit the window switch speed.
MFC after: 1 week
