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xenbits.xensource.com Git - osstest/rumprun.git/log
Antti Kantee [Thu, 15 Oct 2015 19:10:03 +0000 (19:10 +0000)]
Don't complain if LDFLAGS_BAKE is missing.
Intermediary commit to fix cyclic commit dependency, the
reason will go away shortly.
Antti Kantee [Thu, 15 Oct 2015 16:57:34 +0000 (16:57 +0000)]
make "make clean" work for non-hw without PLATFORM=foo
Antti Kantee [Thu, 15 Oct 2015 16:55:55 +0000 (16:55 +0000)]
g/c APPTOOLS_OBJS_BAKE, it does not contain any extra info.
Antti Kantee [Thu, 15 Oct 2015 16:50:36 +0000 (16:50 +0000)]
Install ldscript and use it for baking from destdir
Antti Kantee [Thu, 15 Oct 2015 16:04:40 +0000 (16:04 +0000)]
Use hypercalls instead of header/symbol kludges.
Antti Kantee [Thu, 15 Oct 2015 15:54:39 +0000 (15:54 +0000)]
remove unnecessary cppflags
Antti Kantee [Thu, 15 Oct 2015 14:59:37 +0000 (14:59 +0000)]
g/c unused config options
Antti Kantee [Thu, 15 Oct 2015 13:22:46 +0000 (13:22 +0000)]
add backlink to rumpkernel.org
[ci skip]
Antti Kantee [Thu, 15 Oct 2015 01:34:18 +0000 (01:34 +0000)]
Add x86_64/xen to kernonly test builds.
Antti Kantee [Thu, 15 Oct 2015 01:33:31 +0000 (01:33 +0000)]
tests: pass PLATFORM to nolibc Makefile
Antti Kantee [Thu, 15 Oct 2015 01:30:25 +0000 (01:30 +0000)]
If Xenstore config isn't available, use cmdline.
This change essentially decouples the bmk part of the Xen platform
from the rumprun userspace, essentially fixing "kernonly" mode on
Xen... or at least making it possible to build a Xen kernonly image.
Antti Kantee [Wed, 14 Oct 2015 15:19:12 +0000 (15:19 +0000)]
g/c libs which are now included in $rumprun.o
Antti Kantee [Wed, 14 Oct 2015 15:13:52 +0000 (15:13 +0000)]
clean MAINOBJ
Antti Kantee [Wed, 14 Oct 2015 15:08:15 +0000 (15:08 +0000)]
Put ldscript in common place
Antti Kantee [Wed, 14 Oct 2015 12:00:16 +0000 (12:00 +0000)]
Just create rumprun.o in the same place as hw
Need real objdir later (location via config.mk),
but go for the easy way now.
Antti Kantee [Wed, 14 Oct 2015 11:50:09 +0000 (11:50 +0000)]
allow specifying platform as a make variable
default: hw
Antti Kantee [Wed, 14 Oct 2015 14:00:16 +0000 (14:00 +0000)]
Don't require every arch Makefile to specify LDSCRIPT.
It's always ${ARCHDIR}/kern.ldscript.
Antti Kantee [Wed, 14 Oct 2015 11:49:14 +0000 (11:49 +0000)]
Avoid the need for knowing about NULL
Probably need to fix it by introducing NULL into bmk somehow,
but this approach is easier for now.
Antti Kantee [Tue, 13 Oct 2015 19:46:53 +0000 (19:46 +0000)]
can install the objects just 0444 too (not writable)
Martin Lucina [Wed, 14 Oct 2015 09:50:50 +0000 (11:50 +0200)]
Add CMake test
Only built if CMake is installed
Antti Kantee [Tue, 13 Oct 2015 16:11:29 +0000 (16:11 +0000)]
don't install pseudostubs if KERNONLY
Antti Kantee [Tue, 13 Oct 2015 15:56:04 +0000 (15:56 +0000)]
g/c BASE_DIR, not used anymore (wheee!)
Antti Kantee [Tue, 13 Oct 2015 15:55:01 +0000 (15:55 +0000)]
Point CMAKE_FIND_ROOT_PATH to the supposedly right place.
XXX: no idea how to test that cmake works. Would be
nice to have an automated test for that.
Antti Kantee [Tue, 13 Oct 2015 15:53:16 +0000 (15:53 +0000)]
install & use pseudostubs object from destdir
Martin Lucina [Tue, 13 Oct 2015 14:10:24 +0000 (16:10 +0200)]
Improve detection of pvclock
There are two MSR variants, old-style and new-style. We want to prefer
the new-style one, and neither if the relevant flags aren't set in
CPUID.
Martin Lucina [Tue, 13 Oct 2015 13:53:10 +0000 (15:53 +0200)]
Improve separation of pvclock/tscclock
Allows us to init pvclock and fall back to tscclock if pvclock is
unavailable. Also allows for easier implementation of e.g. Xen HVM use
of pvclock later.
Martin Lucina [Tue, 13 Oct 2015 11:12:44 +0000 (13:12 +0200)]
pvclock_read_wall_clock reads boot time, not current time
Martin Lucina [Tue, 13 Oct 2015 10:55:56 +0000 (12:55 +0200)]
Fix mul64_32() for i386 clobbering CF
Martin Lucina [Mon, 12 Oct 2015 16:09:49 +0000 (18:09 +0200)]
Implement KVM pvclock support (#36)
Antti Kantee [Tue, 13 Oct 2015 14:02:25 +0000 (14:02 +0000)]
fix typo in previous
Antti Kantee [Tue, 13 Oct 2015 13:19:18 +0000 (13:19 +0000)]
Install mainobj and use it from destdir in app-tools.
Note to devs: you must now "make && make install" in platform/foo
Antti Kantee [Tue, 13 Oct 2015 11:47:52 +0000 (11:47 +0000)]
remove unnecessary header
Antti Kantee [Tue, 13 Oct 2015 11:43:57 +0000 (11:43 +0000)]
__dead -> __attribute__((noreturn))
That way we don't have to depend on __dead being defined (which
might not be the case in every place we need to include this header).
Antti Kantee [Tue, 13 Oct 2015 00:48:56 +0000 (00:48 +0000)]
make "application" entry point consistently bmk_mainthread()
Antti Kantee [Tue, 13 Oct 2015 00:13:21 +0000 (00:13 +0000)]
need more types for kernonly rump_syscalls.h grokage
Antti Kantee [Mon, 12 Oct 2015 23:57:16 +0000 (23:57 +0000)]
g/c __printflike and "implement" __dead
Antti Kantee [Mon, 12 Oct 2015 23:55:39 +0000 (23:55 +0000)]
g/c unused types
Antti Kantee [Mon, 12 Oct 2015 23:40:11 +0000 (23:40 +0000)]
g/c target in comment
Should've just been removed in the first place.
Antti Kantee [Mon, 12 Oct 2015 23:27:47 +0000 (23:27 +0000)]
g/c targets we don't use
They're not maybe a bad idea, but need to be more generic
than just being in one subdirectory.
Antti Kantee [Mon, 12 Oct 2015 23:24:00 +0000 (23:24 +0000)]
xenbus is not optional, so don't pretend it is
Antti Kantee [Mon, 12 Oct 2015 22:01:04 +0000 (22:01 +0000)]
Include libbmk_{core,rumpuser} in $MAINOBJ.
Antti Kantee [Mon, 12 Oct 2015 18:20:11 +0000 (18:20 +0000)]
Support kernonly mode for Xen
nb. tests/nolibc won't build for xen; hw is hardcoded there
Antti Kantee [Mon, 12 Oct 2015 18:00:17 +0000 (18:00 +0000)]
mini-os side no longer needs access to userland headers
!
Antti Kantee [Mon, 12 Oct 2015 17:59:37 +0000 (17:59 +0000)]
Remove the need for stdargh.h and its inclusion from console.h
Antti Kantee [Mon, 12 Oct 2015 16:51:45 +0000 (16:51 +0000)]
<bmk-rumpuser/core_types.h> needed here too
Antti Kantee [Mon, 12 Oct 2015 16:40:30 +0000 (16:40 +0000)]
include <bmk-rumpuser/core_types.h>
Antti Kantee [Mon, 12 Oct 2015 16:31:12 +0000 (16:31 +0000)]
Don't force-include core_types.h here
May cause conflicts for modules with a wider type system.
Antti Kantee [Mon, 12 Oct 2015 16:27:12 +0000 (16:27 +0000)]
we still need the #ifdef __RUMP_KERNEL__ too
Antti Kantee [Mon, 12 Oct 2015 16:16:53 +0000 (16:16 +0000)]
Do not include <sys/uio.h> here.
This code runs under libc.
XXX: should migrate to a newer version of the virtif_user interface,
so that iovec is not required at all.
Antti Kantee [Mon, 12 Oct 2015 16:11:00 +0000 (16:11 +0000)]
Add enough types to keep rump kernel headers includable.
nolibc.h should probably go somewhere more global some day.
Antti Kantee [Mon, 12 Oct 2015 15:59:42 +0000 (15:59 +0000)]
Ok try to work around the header abuse in a different way.
If this still fails, I guess I'll need to build 32bit Xen locally.
Antti Kantee [Mon, 12 Oct 2015 15:55:45 +0000 (15:55 +0000)]
Shuffle headers ... because shuffling is fun.
So apparently this file breaks if I remove "#include <stdarg.h>"
from <mini-os/console.h>. Yea, no idea. Need to continue
untangling the mess ...
Antti Kantee [Mon, 12 Oct 2015 15:44:46 +0000 (15:44 +0000)]
Use a bigger cannon to "deal" with the xen driver header abuse.
Antti Kantee [Mon, 12 Oct 2015 15:36:16 +0000 (15:36 +0000)]
Don't panic if destdir exists as a directory
Antti Kantee [Mon, 12 Oct 2015 14:59:37 +0000 (14:59 +0000)]
Add platform/machine independent <bmk-core/types.h> and use it.
Antti Kantee [Mon, 12 Oct 2015 14:21:46 +0000 (14:21 +0000)]
Define offsetof() and kill unnecessary headers
The Xen headers require offsetof() to exist.
Antti Kantee [Mon, 12 Oct 2015 14:01:50 +0000 (14:01 +0000)]
Specify libdir the same way both for ferment and bake.
Antti Kantee [Mon, 12 Oct 2015 13:57:53 +0000 (13:57 +0000)]
one -nostdinc is enough
Antti Kantee [Mon, 12 Oct 2015 13:45:45 +0000 (13:45 +0000)]
Destdir builds, part 1
Support a -d flag to build-rr.sh. Make some of the tools use
libraries and headers from that directory instead of a hardcoded
place.
Not everything is installed into destdir yet. More to come.
Martin Lucina [Mon, 12 Oct 2015 10:01:11 +0000 (12:01 +0200)]
Don't test hypervisor magic if HV base leaf is not supported
Martin Lucina [Mon, 12 Oct 2015 09:58:08 +0000 (11:58 +0200)]
Fix hypervisor magic byte order
Antti Kantee [Sun, 11 Oct 2015 12:19:07 +0000 (12:19 +0000)]
Restore Xen object order
Antti Kantee [Sun, 11 Oct 2015 15:41:11 +0000 (15:41 +0000)]
make sure -nostdinc gets set
Antti Kantee [Sun, 11 Oct 2015 00:00:34 +0000 (00:00 +0000)]
Fix test build for kernonly mode
Antti Kantee [Sat, 10 Oct 2015 23:59:52 +0000 (23:59 +0000)]
Fix to depend on right file
Antti Kantee [Sat, 10 Oct 2015 23:42:16 +0000 (23:42 +0000)]
Include platform and arch in "rumprun.o" filename
Antti Kantee [Sat, 10 Oct 2015 23:08:07 +0000 (23:08 +0000)]
Link minios.o into rumprun.o
Mirrors what platform/hw does.
Antti Kantee [Fri, 9 Oct 2015 18:15:46 +0000 (18:15 +0000)]
feed i a mushroom
[ci skip]
Antti Kantee [Thu, 8 Oct 2015 17:43:53 +0000 (17:43 +0000)]
travis: use -j16 (same as buildrump.sh)
Antti Kantee [Thu, 8 Oct 2015 17:43:15 +0000 (17:43 +0000)]
build-rr: accept -j as an argument
default is still -j4
Antti Kantee [Thu, 8 Oct 2015 17:20:45 +0000 (17:20 +0000)]
build-rr.sh: set -u
Antti Kantee [Thu, 8 Oct 2015 07:45:35 +0000 (07:45 +0000)]
No need to use strncpy() to copy one byte (and a lot of zeroes).
doubly so if strncpy() is used in a way which is doesn't really
handle termination properly anyway ...
Antti Kantee [Thu, 8 Oct 2015 07:38:58 +0000 (07:38 +0000)]
Make it easier to disable bootstrap console spam.
nb. easier, maybe not easy enough
related to #54
Antti Kantee [Wed, 7 Oct 2015 20:59:07 +0000 (20:59 +0000)]
build-rr.sh: fix typo in message
Antti Kantee [Wed, 7 Oct 2015 15:46:51 +0000 (15:46 +0000)]
add a note about what "experimental" means
[ci skip]
Antti Kantee [Tue, 6 Oct 2015 12:40:22 +0000 (12:40 +0000)]
Travis errored, force rebuild
XXX: should really really start doing this with a method
which does not pollute the revision history.
Antti Kantee [Tue, 6 Oct 2015 11:55:49 +0000 (11:55 +0000)]
ctassert that PAGES_PER_MAPWORD is a power of two
Antti Kantee [Tue, 6 Oct 2015 11:52:25 +0000 (11:52 +0000)]
Add bmk_ctassert() for compile-time assertions.
Antti Kantee [Mon, 5 Oct 2015 13:39:40 +0000 (13:39 +0000)]
assert that allocations are allocated in map
Antti Kantee [Mon, 5 Oct 2015 13:04:38 +0000 (13:04 +0000)]
control debug print spam with a variable
Antti Kantee [Mon, 5 Oct 2015 12:04:36 +0000 (12:04 +0000)]
Add bmk_pgalloc_dumpstats()
dumps pgalloc stats (in case someone didn't guess from the name)
Antti Kantee [Mon, 5 Oct 2015 11:08:18 +0000 (11:08 +0000)]
chunk_head -> chunk (simple)
no functional change intended
Antti Kantee [Mon, 5 Oct 2015 11:07:06 +0000 (11:07 +0000)]
use queue.h instead of homegrown linked list
Antti Kantee [Mon, 5 Oct 2015 01:37:52 +0000 (01:37 +0000)]
Don't overload variable
plus other cosmetic nits
Antti Kantee [Mon, 5 Oct 2015 01:31:54 +0000 (01:31 +0000)]
Use same indexes everywhere.
Antti Kantee [Mon, 5 Oct 2015 01:11:06 +0000 (01:11 +0000)]
fold common code into a subroutine
Antti Kantee [Mon, 5 Oct 2015 01:03:12 +0000 (01:03 +0000)]
add comment on why FREELISTS_LEVELS is like it is
Antti Kantee [Mon, 5 Oct 2015 00:54:21 +0000 (00:54 +0000)]
print_chunks() is a bit too silly to be kept alive
Antti Kantee [Mon, 5 Oct 2015 00:40:16 +0000 (00:40 +0000)]
Bring back chuck magic checks.
Problem they caught should be fixed now.
Antti Kantee [Mon, 5 Oct 2015 00:38:09 +0000 (00:38 +0000)]
prevent integer truncation in allocated_in_map()
Antti Kantee [Sun, 4 Oct 2015 22:47:04 +0000 (22:47 +0000)]
Revert "Put a magic number into the allocator chunks."
Breaks Travis CI tests. No idea why, so revert so that the
situation can be investigated.
This reverts commit
7dfdbb170ed8fffff11b2ad12a288e976b55a89d .
Antti Kantee [Sun, 4 Oct 2015 21:54:49 +0000 (21:54 +0000)]
Turn travis tests for hw/x86_64 back on
Need to try to figure out what's wrong ...
Antti Kantee [Sun, 4 Oct 2015 21:54:16 +0000 (21:54 +0000)]
don't overallow bitmap if memory starts from high up
Antti Kantee [Sun, 4 Oct 2015 21:15:14 +0000 (21:15 +0000)]
Make "Best effort" to display something for a test.
We might not get full output for whatever reason, so not-pretty
stuff is better than no stuff.
Antti Kantee [Sun, 4 Oct 2015 17:24:41 +0000 (17:24 +0000)]
Disable x86_64 tests for a short while.
Can't repeat locally, so can't be anything too serious.
Will fix it later tonight.
Antti Kantee [Sun, 4 Oct 2015 17:17:31 +0000 (17:17 +0000)]
Force retravis
Can't repeat the test failure locally ...
Antti Kantee [Sun, 4 Oct 2015 17:01:19 +0000 (17:01 +0000)]
Bunch of misc improvements
* misnamed FREELIST_SIZE
* misused FREELIST_EMPTY
* debug prints
* comments
Antti Kantee [Sun, 4 Oct 2015 16:47:28 +0000 (16:47 +0000)]
Allocate freelist head/tail at compile-time.
Antti Kantee [Sun, 4 Oct 2015 16:40:52 +0000 (16:40 +0000)]
Put a magic number into the allocator chunks.
Use that as an internal invariant. Free chunks must contain
the magic number.
Antti Kantee [Sun, 4 Oct 2015 16:27:30 +0000 (16:27 +0000)]
chunk_tail is not used in pgalloc => g/c