Branch: refs/heads/master
Home: https://github.com/siemens/jailhouse
Commit: 11ef401a9064644bf7faf28e35c97f27ececd81d
https://github.com/siemens/jailhouse/commit/11ef401a9064644bf7faf28e35c97f27ececd81d
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-26 (Sun, 26 Nov 2017)
Changed paths:
M driver/pci.c
Log Message:
-----------
driver: Account for upcoming changes to device tree overlay API
In 4.15, of_overlay_create and of_overlay_destroy were refactored to
of_overlay_apply and of_overlay_remove, also changing the parameters and
return values. Prepare for this change while staying compatible with
older kernels.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 5c969979cb0298b0706a5f78ad51da91fa8046cd
https://github.com/siemens/jailhouse/commit/5c969979cb0298b0706a5f78ad51da91fa8046cd
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-26 (Sun, 26 Nov 2017)
Changed paths:
M inmates/lib/x86/Makefile.lib
M tools/Makefile
Log Message:
-----------
inmates, tools: Avoid warnings of objtool
Latest 4.15 kernel comes with the ORC unwinder and, along that, a
number of build-time checks on object files. These are tailored for the
kernel and do not go well with both our inmates and the userspace tools,
e.g.:
.../jailhouse.o: warning: objtool: read_file() falls through to next function
parse_cell_id()
.../jailhouse.o: warning: objtool: help() falls through to next function
open_dev()
.../jailhouse.o: warning: objtool: open_dev() falls through to next function
cell_simple_cmd()
(because of lacking knowledge about no-return functions)
Disable them for x86 inmates, currently the only affected arch, and the
tools.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 42522ce748d34ebf25df40753f7b928f76b47c61
https://github.com/siemens/jailhouse/commit/42522ce748d34ebf25df40753f7b928f76b47c61
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-27 (Mon, 27 Nov 2017)
Changed paths:
M driver/main.c
M hypervisor/arch/x86/control.c
M hypervisor/arch/x86/include/asm/jailhouse_hypercall.h
M hypervisor/include/jailhouse/cell-config.h
M tools/jailhouse-cell-linux
M tools/jailhouse-hardware-check
Log Message:
-----------
x86, driver, tools: Pass TSC and APIC timer frequency calibration to non-root
cells
This avoids that non-root cells have to calibrate TSC and - provided
there is no TSC deadline timer support - APIC timer frequencies
themselves. Rather we now either use statically configured values from
the system configuration or, of those or 0, pick them up from the root
cell during hypervisor start. Then the values are simply forwarded via
the Communication Region to all x86 non-root cells.
This requires another patch to the root-cell Linux to export
lapic_timer_frequency for us.
CC: Thomas Gleixner <t...@linutronix.de>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 3b514826061eb4bad45f370ea15a3488f6d6fc79
https://github.com/siemens/jailhouse/commit/3b514826061eb4bad45f370ea15a3488f6d6fc79
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-27 (Mon, 27 Nov 2017)
Changed paths:
M inmates/lib/x86/timing.c
Log Message:
-----------
inmates: x86: Add TSC deadline timer support
Use the TSC deadline timer when available. This avoids having to
calibrate the APIC timer in those cases.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: fe2b6b3c0980f2f6cd78420a7ee1955cb69fa08a
https://github.com/siemens/jailhouse/commit/fe2b6b3c0980f2f6cd78420a7ee1955cb69fa08a
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-27 (Mon, 27 Nov 2017)
Changed paths:
M inmates/lib/x86/timing.c
Log Message:
-----------
inmates: x86: Use pre-calibrated TSC and APIC timer frequencies
The Communication Region now provides these values, so we can drop the
calibration for the inmate library. The APIC timer frequency is only
available if there is no TSC deadline timer support, but then we use the
latter anyway.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 1f3ed3b5504107eb85ab63e6051d4f2ee0c81fcb
https://github.com/siemens/jailhouse/commit/1f3ed3b5504107eb85ab63e6051d4f2ee0c81fcb
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-27 (Mon, 27 Nov 2017)
Changed paths:
M inmates/tools/x86/linux-loader.c
M tools/jailhouse-cell-linux
Log Message:
-----------
inmates: x86: Enhance Linux setup data structure
Expand the Jailhouse-specific setup data structure we pass to the Linux
kernel on boot by the calibrated TSC and APIC timer frequencies. Also
switch the type to a value we are going to reserve officially in the
upstream kernel, rather than using the large magic value.
Although this is a change that should normally increase the version of
the struct, we keep it untouched as we didn't release the previous
structure version yet. Specifically, there is no official kernel out
there expecting the old structure.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 39dfc93aa472636068dca6a6d68f816ab7572071
https://github.com/siemens/jailhouse/commit/39dfc93aa472636068dca6a6d68f816ab7572071
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-27 (Mon, 27 Nov 2017)
Changed paths:
M hypervisor/arch/x86/vcpu.c
Log Message:
-----------
x86: Mask out VMX and SVM from non-root cell cpuid
We do not support nested virtualization, so don't make the guests
believe anything different.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: f5027b016ad6202bb5f73318d01f3d3aa54f9a26
https://github.com/siemens/jailhouse/commit/f5027b016ad6202bb5f73318d01f3d3aa54f9a26
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-27 (Mon, 27 Nov 2017)
Changed paths:
M inmates/lib/inmate_common.h
Log Message:
-----------
inmates: Declare cmdline buffer
It might be overwritten by an inmate, therefore it is a global symbol.
Noticed by sparse.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: cb9f332f2146320a09a779910ba216ab81338db3
https://github.com/siemens/jailhouse/commit/cb9f332f2146320a09a779910ba216ab81338db3
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-11-28 (Tue, 28 Nov 2017)
Changed paths:
M Documentation/hypervisor-interfaces.txt
Log Message:
-----------
Documentation: Update x86 Communication Region description
The platform information recently gained some new fields. List them.
Reformat the generic region as well for visual consistency.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 64913f728cb95981d3808c2504170648ca8555b6
https://github.com/siemens/jailhouse/commit/64913f728cb95981d3808c2504170648ca8555b6
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-12-02 (Sat, 02 Dec 2017)
Changed paths:
M configs/f2a88xm-hd3.c
M configs/imb-a180.c
M configs/qemu-x86.c
M hypervisor/arch/x86/vcpu.c
M tools/root-cell-config.c.tmpl
Log Message:
-----------
x86, configs: Deny direct access to port 80
Apparently, there are systems that can crash or otherwise get badly
influenced by writing port 80 (see Linux commit 99f85a28a78e and
CVE-2017-1000407). Intercept those accesses and simply ignore them to be
safe. All affected configs and the generator template are updated as
well.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: dfe694d480de5912e740836a45bf06ea19c8aad3
https://github.com/siemens/jailhouse/commit/dfe694d480de5912e740836a45bf06ea19c8aad3
Author: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
M configs/Makefile
M driver/Makefile
M hypervisor/Makefile
R hypervisor/arch/arm/include/asm/jailhouse_hypercall.h
R hypervisor/arch/arm64/include/asm/jailhouse_hypercall.h
R hypervisor/arch/x86/include/asm/jailhouse_hypercall.h
R hypervisor/include/jailhouse/hypercall.h
A include/arch/arm/asm/jailhouse_hypercall.h
A include/arch/arm64/asm/jailhouse_hypercall.h
A include/arch/x86/asm/jailhouse_hypercall.h
A include/jailhouse/hypercall.h
M inmates/Makefile
M scripts/header_check
Log Message:
-----------
core: move hypercall interface to global include directory
Keep dual-licensed code and/or headers shared between components at one
single place.
Signed-off-by: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Signed-off-by: Antonios Motakis <antonios.mota...@huawei.com>
Cc: Antonios Motakis <antonios.mota...@huawei.com>
Reviewed-by: Lokesh Vutla <lokeshvu...@ti.com>
[Jan: updated also header_check with new include paths]
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: dce4bd3b3fc3d30b98998761e29bb043b90ade94
https://github.com/siemens/jailhouse/commit/dce4bd3b3fc3d30b98998761e29bb043b90ade94
Author: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
R hypervisor/include/jailhouse/cell-config.h
A include/jailhouse/cell-config.h
Log Message:
-----------
core: move cell-config.h to global include directory
Keep dual-licensed code and/or headers shared between components at one
single place.
Signed-off-by: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Signed-off-by: Antonios Motakis <antonios.mota...@huawei.com>
Reviewed-by: Lokesh Vutla <lokeshvu...@ti.com>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 818418e62388f259e37f2a76bd2a2243b27c4212
https://github.com/siemens/jailhouse/commit/818418e62388f259e37f2a76bd2a2243b27c4212
Author: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
M .gitignore
M Documentation/hypervisor-configuration.md
M Documentation/setup-on-banana-pi-arm-board.md
M Documentation/setup-on-emtrion-emcon-rz-boards.md
M FAQ.md
M Kbuild
M ci/build-all-configs.sh
Log Message:
-----------
core: move hypervisor configuration to include/jailhouse/config.h
Keep dual-licensed code and/or headers shared between components at one
single place. Also maintain documentation and .gitignore.
Both, inmates and hypervisor need those definitions. Don't store the
global config.h somewhere deep inside 'hypervisor/' any longer.
Signed-off-by: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Signed-off-by: Antonios Motakis <antonios.mota...@huawei.com>
Reviewed-by: Lokesh Vutla <lokeshvu...@ti.com>
[Jan: adjust also emcon-rz doc, FAQ and build-all-configs.sh]
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: ce98ecaad89ba948b73ceb019fa78e641e521592
https://github.com/siemens/jailhouse/commit/ce98ecaad89ba948b73ceb019fa78e641e521592
Author: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
A inmates/lib/arm/include/asm/sysregs.h
Log Message:
-----------
inmates, arm: provide own sysregs.h
ARM inmates make use of hypervisor's sysregs accessors and helpers. In
order to entirely decouple the hypervisor code from inmate code, let's
duplicate some of those definitions, but only those that are really in
use.
Signed-off-by: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Signed-off-by: Jean-Philippe Brucker <jean-philippe.bruc...@arm.com>
Signed-off-by: Antonios Motakis <antonios.mota...@huawei.com>
Cc: Jean-Philippe Brucker <jean-philippe.bruc...@arm.com>
Cc: Jan Kiszka <jan.kis...@siemens.com>
Cc: Antonios Motakis <antonios.mota...@huawei.com>
Reviewed-by: Lokesh Vutla <lokeshvu...@ti.com>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: d238e826bcc0da8ac2665f4af40be2fccaa8ea8d
https://github.com/siemens/jailhouse/commit/d238e826bcc0da8ac2665f4af40be2fccaa8ea8d
Author: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
A inmates/lib/arm64/include/asm/sysregs.h
Log Message:
-----------
inmates, arm64: provide own sysregs.h
ARM inmates make use of hypervisor's sysregs accessors and helpers. In
order to entirely decouple the hypervisor code from inmate code, let's
duplicate accessors.
And that's it, we just need to define accessors, compiler makes the
rest.
Signed-off-by: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Signed-off-by: Lokesh Vutla <lokeshvu...@ti.com>
Signed-off-by: Nikhil Devshatwar <nikhil...@ti.com>
Signed-off-by: Antonios Motakis <antonios.mota...@huawei.com>
Reviewed-by: Lokesh Vutla <lokeshvu...@ti.com>
Cc: Antonios Motakis <antonios.mota...@huawei.com>
Cc: Nikhil Devshatwar <nikhil...@ti.com>
Cc: Lokesh Vutla <lokeshvu...@ti.com>
Cc: Jan Kiszka <jan.kis...@siemens.com>
Reviewed-by: Lokesh Vutla <lokeshvu...@ti.com>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 3b9508a476883c2a3c352b24cb4932b5b1fed934
https://github.com/siemens/jailhouse/commit/3b9508a476883c2a3c352b24cb4932b5b1fed934
Author: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
M inmates/Makefile
Log Message:
-----------
inmates: remove hypervisor-local include directory
There's no more need for it. And that's it, inmates no more depend on
pure hypervisor headers.
Signed-off-by: Ralf Ramsauer <ralf.ramsa...@oth-regensburg.de>
Signed-off-by: Antonios Motakis <antonios.mota...@huawei.com>
Reviewed-by: Lokesh Vutla <lokeshvu...@ti.com>
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 8cd2ceec686b3d41fed09b96372624202d44f5fc
https://github.com/siemens/jailhouse/commit/8cd2ceec686b3d41fed09b96372624202d44f5fc
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
M scripts/header_check
Log Message:
-----------
scripts: Update header_check to scan also the relocated headers
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: fb495e912e3535f8c3dc84fcc8a4ecd51c2aa035
https://github.com/siemens/jailhouse/commit/fb495e912e3535f8c3dc84fcc8a4ecd51c2aa035
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-12-13 (Wed, 13 Dec 2017)
Changed paths:
M hypervisor/arch/x86/vcpu.c
Log Message:
-----------
x86: Make PM timer address optional
There might be systems without it, and then we should still be able to
start the hypervisor and cells that are fine without it as well - such
as Linux.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Commit: 5212bf8401b2cc8350676a58450cad86b4229c59
https://github.com/siemens/jailhouse/commit/5212bf8401b2cc8350676a58450cad86b4229c59
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: 2017-12-19 (Tue, 19 Dec 2017)
Changed paths:
M configs/linux-x86-demo.c
M configs/qemu-arm64-linux-demo.c
Log Message:
-----------
configs: Enable debug console for non-root Linux cell demos
Give our demo inmates the necessary rights so that we can test the Linux
driver.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Compare:
https://github.com/siemens/jailhouse/compare/214929925a46...5212bf8401b2
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