Commit Graph

18 Commits

Author SHA1 Message Date
ac18a24a27 arm64: fix phys_to_virt() calculation to be the same as Linux.
Change-Id: Ibbe17d33fd80eacff990b053fa17d8d320c227f1
2019-03-07 16:51:18 +09:00
aa3c5e91db arm64: Direct access to Mckernel memory from Linux.
Change-Id: I1a096aa5232c56382ae19d8c4e4f41d4e3e9f660
2019-03-06 14:53:16 +09:00
07aa96ef95 arm64: Scalable Vector Extension (SVE) support.
Change-Id: I3568687913f583edfaa297d5cf5ac91d319d97e9
2019-02-22 04:07:29 +00:00
2a63c962fc build system switch to cmake
Remove old build system at the same time

Change-Id: Ifdffe1fcd4cfece05f036d8de6e7cb74aca65f62
2019-02-14 16:44:09 +09:00
9bf225d193 mckernel overlay: replace mcoverlayfs with a soft userspace overlay
mcoverlayfs has a high maintenance burden and does not work on rhel8's 4.18
kernel (while it works on vanilla 4.18...); instead of debugging this further
time is better spent making it independent from overlayfs.

Change-Id: I7454ae95b0fbb3373c256aa2fd83cdfec466c009
2019-02-06 08:27:25 +00:00
d4d78e9c61 Following arm64-support to development branch
This includes the following fixes:
* fix build of arch/arm64/kernel/vdso

Change-Id: I73b05034d29f7f8731ac17f9736edbba4fb2c639
2019-02-01 15:14:45 +09:00
516ab87ab9 Copyrights: fujitsu 2018 bump
Separate copyright bumps in a different commit.
A lot of files only had the copyright change at this point; these
were probably changes I added separatly in other patches but just
split these in a different commit instead to simplify git stats

Change-Id: I93cf3fc1c0fa04ee743a79c3fe9768933e6bd0d2
2019-02-01 13:18:52 +09:00
e5de0b81ca ldump2mcdump: move PAGE_SHIFT to arch-dependent includes
Change-Id: I42e49db87e375f2dc094926e21dfc00e50484855
Fujitsu: POSTK_DEBUG_ARCH_DEP_94
2019-02-01 13:18:04 +09:00
781a69617b uti: Replace data types represented as arrays with C structures
Defining C structures for the following objects:
(1) Remote and local context
(2) Stack of system call arguments / return values

Change-Id: Iafbb6c795bd765e3c78c54a255d8a1e4d4536288
2018-09-04 19:53:03 +09:00
e42c414454 uti: Hook system calls by binary-patching glibc
(1) Add --enable-uti option. The binary-patch library is
    preloaded with this option.
(2) Binary-patching is done by syscall_intercept developed by Intel

This commit includes the following fixes:

(1) Fix do_exit() and terminate() handling
(2) Fix timing of killing mcexec threads when McKernel thread calls terminate()

Change-Id: Iad885e1e5540ed79f0808debd372463e3b8fecea
2018-09-04 19:53:02 +09:00
52afbbbc98 uti: Call into McKernel futex()
(1) Masquerade clv
(2) Fix timeout
(3) Let mcexec thread with the same tid as McKernel thread migrating
    to Linux handles the migration request
(4) Call create_tracer() before creating proxy related objects

Change-Id: I6b2689b70db49827f10aa7d5a4c581aa81319b55
2018-09-04 19:52:10 +09:00
221ce34da2 eclair: fix MAP_KERNEL_START and apply Fujitsu's proposals
(1) Cherry-pick of 644afd8b45fc253ad7b90849e99aae354bac5b17
(2) Pass length to functions with arguments of variable length
    * POSTK_DEBUG_ARCH_DEP_38
(3) Separate architecture dependent functions/structures
    * POSTK_DEBUG_ARCH_DEP_34
(4) Fix include path
    * POSTK_DEBUG_ARCH_DEP_76
(5) Include config.h
    * POSTK_DEBUG_ARCH_DEP_33
2018-09-04 19:51:09 +09:00
6df4bd8f8c Fix a few more warnings
Some are important, e.g. the seemingly harmless braces around if with dprintf,
since that dprintf is defined as empty, will screw things up and grab the next
line

Change-Id: Ie5e1cf813178ad708ff42ae5e477fbc96034471c
2018-07-26 04:52:17 +00:00
9a79920ef9 Static analysis fixes
Change-Id: I7bc42545a1c497f704d7bfa6ea1b7e3893acc697
2018-07-26 03:36:50 +00:00
d209c00a30 part of Issue#994
mcexec: open syscall moves to arch_dep
do_fork: don't use __NR_fork. use __NR_clone
vfork: moves to arch_dep
2017-12-26 10:30:33 +09:00
9989f41fd3 add arm64 support
- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests
2017-09-05 15:06:27 +09:00
2082acdf0d add executer/user/arch/x86_64/Makefile.in 2017-06-28 09:36:31 +09:00
07efb3ab9a support to utility thread offloading 2017-06-27 13:27:09 +09:00