Check for CONFIG_ENABLE_SMP_SUPPORT instead of checking for the
number in CONFIG_MAX_NUM_NODES. This allows enabling SMP support
with just one node also.
Signed-off-by: Axel Heider <axel.heider@codasip.com>
Add a glossary with seL4-specific terms and their
definitions.
Remove chapter number from bibliography
Tweak Makefile for glossary
Signed-off-by: Birgit Brecknell <bbrcknl@gmail.com>
- seL4_BenchmarkDumpAllThreadsUtilisation: Prints a JSON formatted
record of total and per-thread utilisation statistics about the system.
This currently includes a thread's total cycles scheduled, total number
of times scheduled, total cycles spent in the kernel and total number of
times entering the kernel and then totals of each for all threads on the
current core.
- seL4_BenchmarkResetAllThreadsUtilisation: Resets the current counts of
every user thread on the current core.
These syscalls are only available in a Debug build configuration as they
use a kernel debug list of all of the threads that exist for a given
node.
Signed-off-by: Kent McLeod <Kent.Mcleod@data61.csiro.au>
All the kernel header files now use pargma once rather than the ifndef,
as the pre-processed C files do not change while header files
are protected with pargma once. This will also solve any naming issues
caused by ifndef.
This commit also converts our own copyright headers to directly use
SPDX, but leaves all other copyright header intact, only adding the
SPDX ident. As far as possible this commit also merges multiple
Data61 copyright statements/headers into one for consistency.
Created a new syscall, seL4_DebugSendIPI for ARM to send arbitrary SGIs
(software generated interrupts) to arbitrary cores. As SGIs are
specifically PPIs (private interrupts), this syscall effectively allows
to trigger PPIs on arbitrary cores, for debug/testing purposes.
Some platforms and configurations do not allow user code to change the
value of the register used for TLS. On these architectures a syscall can
be used to allow the kernel to update the register on their behalf.
This does not immediately update the value in the user context on many
configurations as the values are only stored in the user context on a
context switch.
This removes the assumption that each platform sotres the IPC buffer
address in a platform-specific register. The IPC buffer address is
instead stored in a thread-local variable in libsel4 which must be
initialised by the runtime.
Introduced a new Doxygen XML tag '<docref>'. The intention of
this tag is to indicate a section of text in the Doxygen XML that
will contain a reference to another section in the Manual e.g.
"See \autoref<sec:x>". As other generation formats aren't aware of
other chapters/sections in the manual, the <docref> encapsulation
allows it to omit the text from the output. The Latex generator
has been modified to continue parsing the 'docref' contents.
This provides documentation for kernel design of the x86 virtualisation, the additional
syscall and object invocations. The ARM design is not fully expanded.
Previously anything in an autoref block was assumed to reference
a section, which isn't true. Change 'sec' to 'label' and move the
'sec' prefix into the label itself.
CONFIG_LIB_SEL4_PUBLIC_SYMBOLS=y will disable inlining for external
interfaces (except deprecated functions), thereby providing public
symbols for easy linkage with other languages.
This adds a dummy header with syscall prototypes with doxygen comments.
The build process for the manual includes parsing these comments using
doxygen. Doxygen produces an xml file which is parsed by a script to
generate latex which is included in the manual. This approach was chosen
over doxygen's native latex output to gain greater control over the
formatting of the generated documentation, and to take advantage of
existing api-formatting support in the sel4 manual.
Related issue: SELFOUR-606
