In ARM asm code, ensure that every ENTRY(foo) has a matching END(foo).
The EABI unwind info requires a .fnend for every .fnstart, and newer
binutils will complain about seeing two .fnstart in a row. This change
allows newer tools to compile our code.
Do not generate unwind info in asm functions if _STANDALONE is defined.
The .fnend op causes the assembler to emit RELOC references to unwind
support functions that don't exist in libstand.
Approved by: re(gjb)
r266851: Add VGAROM 8x8, 8x14 and 8x16 fonts for vt(4)
These are converted from syscons(4) cp437 fonts.
r267306: Add vgarom font source
These are in 'GNU Unifont' format, and are converted from syscons(4)
cp437 fonts.
r267400: Add thin versions of VGAROM 8x8 and 8x16 fonts for vt(4)
These are converted from syscons(4) cp437-thin-8x* fonts.
r267423: Build vt(4) fonts during buildworld
vtfontcvt(8) is now built during buildworld, so can be used as a
bootstrap tool to create vt(4) fonts from source .hex or .bdf font
files, rather than having uuencoded binary fonts in the tree.
r267578: Add glyphs from converted syscons iso* fonts
This consists of the unique glyphs from the following font files in
/usr/share/syscons/fonts:
iso*.fnt ISO-8859-1 West European
iso02*.fnt ISO-8859-2 Central European
iso04*.fnt ISO-8859-4 Baltic
iso05*.fnt ISO-8859-5 Cyrillic
iso07*.fnt ISO-8859-7 Greek
iso08*.fnt ISO-8859-8 Hebrew
iso09*.fnt ISO-8859-9 Turkish
iso15*.fnt ISO-8859-15 West European
r268022: Rename the WITHOUT_VT_SUPPORT knob to WITHOUT_VT
The _SUPPORT knobs have a consistent meaning which differs from the
behaviour controlled by this knob. As the knob is opt-out and has not
appeared in a release the impact should be low.
Approved by: re
Sponsored by: The FreeBSD Foundation
Fix the handling of MMU type in the AP entry code. The ARM_MMU_V6/V7
symbols are always #defined to 0 or 1, so use #if SYM not #if defined(SYM).
Also, it helps if you include the header file that defines the symbols.
The Marvell PJ4B cpu family is armv7, not armv6.
Approved by: re(gjb)
r264935 (gjb):
Add a separate script to build the memstick.img and the
mini-memstick.img with UEFI support.
As the comments in the file suggest, 1) there must
be existing ${.OBJDIR}/usr/src/release/{release,bootonly};
2) TARGET/TARGET_ARCH must be amd64; and 3) it must be
a vt(4)-enabled kernel with vt_efifb (*not* vt_vga).
This script is not hooked into release/Makefile in any way
until further testing is complete.
r264992 (nwhitehorn):
Make a dual-boot BIOS/UEFI memstick image. Testing required before
this gets renamed make-memstick.sh.
r265017 (nwhitehorn):
loader's GPT support on BIOS does not seem to like the root
filesystem being the last filesystem on the disk for some reason
when made by this script. Add a vestigial swap partition to allow
this to boot with QEMU BIOS.
Approved by: re
Sponsored by: The FreeBSD Foundation
Phabric: https://reviews.freebsd.org/D706
Approved by: rpaulo (mentor)
Approved by: re (gjb)
Reviewed by: jmmv
Sponsored by: EMC / Isilon Storage Division
r267176:
Add the *_TESTS_SH_SED_* functionality to atf.test.mk.
This exists already in plain.test.mk and tap.test.mk and should have been
added to atf.test.mk too when the feature was first introduced.
(It is probably time to address the related TODOs but I will do that
separately.)
r267181:
Move atf-sh from /usr/bin/ to /usr/libexec/
In r266650, we made libatf-c and libatf-c++ private libraries so that no
components outside of the source tree could unintendedly depend on them.
This change does the same for the "atf-sh library" by moving the atf-sh
interpreter from its public location in /usr/bin/ to the private location
in /usr/libexec/. Our build system will ensure that our own test programs
use the right binary, but users won't be able to depend on atf-sh by
"mistake".
Committing this now to ride the UPDATING notice added with r267172 today.
r268445:
Fix atf-sh's integration_test
With the move of atf-sh into /usr/libexec in r267181, some of the
tests in the integration_test program broke because they could not
execute atf-sh from the path any longer.
This slipped through because I do have a local atf installation in
my home directory that appears in my path, hence the tests could
still execute my own version.
Fix this by forcing /usr/libexec to appear at the beginning of the
path when attempting to execute atf-sh.
To make upgrading easy (and to avoid an unnecessary entry in UPDATING),
make integration_test depend on the Makefile so that a rebuild of the
shell script is triggered. This requires a hack in the *.test.mk files
to ensure the Makefile is not treated as a source to the generated
program. Ugly, I know, but I don't have a better way of doing this at
the moment. Will think of one once I address the TODO in the *.test.mk
files that suggests generalizing the file generation functionality.
PR: 191052
Reviewed by: Garrett Cooper
Use of "find ." resulted in METALOG entries with an extra ./ -- e.g.,
./usr/share/zoneinfo/./America/Toronto. Avoid this by using globbing
via "find *" instead.
Approved by: re
Sponsored by: DARPA, AFRL
This allows WITH_DEBUG_FILES to produce standalone debug for the ELF
runtime linker.
We previously disabled standalone debug files for bsd.prog.mk consumers
that included a non-default ${PROG} target, but this is not required.
Consumers that do not support standalone debug are still handled by
disabling it for statically linked binaries, and for those that specify
a non-default binary format.
Sponsored by: DARPA, AFRL
Approved by: re
Always seek back to the beginning of a regular directory, even if the
previous seek location was 0. Without this, readdir() would see
dd_loc of zero and call getdirentries() which would start reading
entries at the current seek location of the directory ignoring the
first batch of entries. Also, rewinddir() should always seek so that
it reads the directory from the beginning to get updated entries.
PR: 192935
Approved by: re (gjb)
r270973
Fix for WITNESS warning while doing xpt_rescan.
This happen when converting any JBOD to RAID or creating
any new RAID from Unconfigured Drives.
Without this fix, user may see call trace if WITNESS is enabled.
System may panic when reconfiguring the RAID.
Reviewed by: ambrisko
Approved by: re (gleb)
---
Improve ZFS N-way mirror read performance by using load and locality
information.
MFC r260713:
Fix ZFS mirror code for handling multiple DVA's
Also make the addition of the d_rotation_rate binary compatible. This allows
storage drivers compiled for 10.0 to work by preserving the ABI for disks.
Approved by: re (gjb)
Sponsored by: Multiplay
Remove KASSERT from in6p_lookup_mcast_ifp().
When the devel/jenkins port, version 1.551 was started,
the kernel would panic if INVARIANTS was enabled in the kernel config.
Suggested by: bms
Approved by: re (gjb)
Set the si_code appropriately for exception-caused signals.
LLDB checks the si_code, and aborts if a code isn't known.
Approved by: re (gjb)
Relnotes: yes
held in register r13, is used outside the bounds of critical_enter()
and critical_exit() by virtue of optimizations performed by the
compiler. The net effect being that address computations of fields
in the PCPU structure could be relative to the PCPU structure of the
CPU on which the address computation was performed and not related
to the CPU that executes the actual load or store operation.
The typical failure mode being that the per-CPU cache of UMA got
corrupted due to accesses from other CPUs.
Adding more volatile decorating to the register expression does not
help. The thinking being that volatile is assumed to work on memory
references and not register references. Thus, the fix is to perform
the address computation using a volatile inline assembly statement.
Additionally, since the reference is fundamentally non-atomic on ia64
by virtue of have a distinct address computation followed by the
actual load or store operation, it is required to wrap the entire
PCPU access in a critical section.
With PCPU_GET and friends requiring curthread now that they're in a
critical section, low-level use of these macros in functions like
cpu_switch() is not possible anymore. Consequently, a second order
set of changes is needed to avoid using PCPU_GET and friends where
curthread is either not set yet, or in the process of being changed.
In those cases, explicit dereferencing of pcpup is needed. In those
cases it is also possible to do that.
This is a direct commit to stable/10.
Approved by: re@ (marius)
r259657:
Add suspend/resume capabilities to the ATI backlight ppc driver.
With this, also shut off the display (DPMS-style) and disable the
clocking when the backlight level is set to 0. This is taken from the
radeonkms driver (radeon_legacy_encoders.c) which doesn't yet support
PowerPC.
r264205,r264207:
Fix the ATI backlight driver off/on handling. Now this driver works
correctly with the ATI Radeon 9700 in the PowerBook G4 1.67GHz.
Code shamelessly taken in spirit from the radeonkms driver, which I
hope will make this driver redundant in the future.
Approved by: re (marius)
Relnotes: yes (not suspend/resume, but the rest)
Restore pre-r239157 handling of sched_yield(), when thread time slice
was aborted, allowing other threads to run. Without this change thread
is just rescheduled again, that was illustrated by provided test tool.
PR: 192926
Submitted by: eric@vangyzen.net
Approved by: re (marius)
MFamd64: Add a machdep.bootmethod sysctl to inform the installer which
firmware method was used for booting. This is hardcoded to BIOS on i386.
PR: 192962
Approved by: re (gjb)
Add some missing checks for unsupported interfaces (e.g. pflog(4)) when
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.
MFC r270349:
Suppress warnings when retrieving protocol stats from interfaces that
don't support IPv6 (e.g. pflog(4)).
PR: 189117
Approved by: re (gjb)
Bump the default size of cpuset_t masks in userland from 128 bits to 256.
This should not be an ABI change since the various public APIs that use
cpusets all include an explicit size parameter in addition to the cpuset
parameter.
Approved by: re (gjb)
r263464,r263752,r275189:
Mask out SRR1 bits that aren't exported to the MSR.
This appears to fix a strange condition with X on 32-bit PowerBooks I
observed, caused by one of these bits getting set in the mcontext, but
not set in the thread, which is a symptom of another problem, more
difficult to diagnose. Since these bits aren't exported anyway, this
change makes it more explicit that the bits aren't MSR-related in SRR1.
r261095:
Fix 32-bit signal handling on ppc64. This was broken when the
PSL_USERSTATIC macro was changed. Since copying 64-bit srr1 into
32-bit srr1 drops the upper 32 bits, any bits set in the context were
dropped, meaning the context check fails. Since 32-bit set_context()
can't change those bits anyway, copy the ones from the current context
(td->td_frame) before calling set_context().
Approved by: re
Relnotes: yes (Affects 10-stable, but not 10.0-release)
