This patch enables 'make menuconfig' leveraging the menuconfig.py in kconfiglib,
which shows a TUI for modifying the current configurations.
Menuconfig.py is python3 only, and thus the existence of 'python3' instead of
'python' is checked and python3 is used to run all the scripts.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
The current implementation of the check_dep_* macros always append the
prerequisite checking target to BUILD_DEPS, but there are some cases when some
prerequisites are only necessary for some specific targets instead of general
builds.
This patch adds a second parameter to the check_dep_* macros specifying which
variable the generated target should be appended to.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
Makefile takes all double quotes in variable definitions literally. Thus with
the following definition:
FOO := "a"
expanding FOO in a file path results the following (which is invalid):
SRC += a/b/${FOO}.c --> SRC += a/b/"a".c
To avoid such issues, this patch drops the double quotes at the beginning and
end of the definition of symbols with string type.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
Before checking any given target, make has an additional phase to check if any
included makefile should be updated. This patch enforces running oldconfig in
this phase to update .config and config.mk (if necessary). This ensures that
make gets the correct configurations when executing the given target.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Geoffroy VanCutsem <geoffroy.vancutsem@intel.com>
On some system, the current doxygen configuration file will
generate a warning if CLANG_ASSISTED_PARSING was not enbabled
at compile time.
This is not used but the simple fact it's listed in the
configuration file (turned off) still generates the warning. So
comment out the option altogether to get a clean log output.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
This patch adds a new target to build the documentation
from the top-level directory. Here is how to use it (from
the top-level source directory):
$ make doc
Or
$ make O=build-test doc
To clean all documentation build artefacts, simply call
$ make clean
Or
$ make O=build-test clean
Calling 'make' with no arguments will *not* build the
documentation by default.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
This patch renames $(O) used in the documentation Makefile
(doc/Makefile) into $(OPTS) in order to avoid a namespace
conflict with $(O) used in the top-level Makefile.
This is in preparation to a new target called 'doc' that will
allow to build the documentation directly from the top-level
Makefile. This is required in order *not* to break setting a
specific build directory, e.g. 'make O=build-test'.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
This change is to fix a guest vm hang issue at vm reset, especially easy to
be seen when it's a watchdog timeout reset.
vlapic_init create and init vlapic.vlapic_timer without deleting the
timer from cpu_times list, which breaks the list, results in a timer remains
with callback points to an invalid location.
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Yan, Like <like.yan@intel.com>
There are some __unused attached to variables. But, those variables
are used by the function actually.
This patch remove them. No functional change.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Now, we only add native msr save/restore functions. The native power
related functions will be put to this file.
Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
These two functions will be called when ACRN enter/exit S3.
Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Signed-off-by: Yan Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
They will be called when acrn enter S3.
NOTE: it's only needed for native BSP because all APs are offline.
Signed-off-by: Zheng Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Current code is missing to handle the following race condition:
Before:
sti
|
V
handle softirq with
a while loop
| <----- if a new softirq generated at this point,
V it will be missed to be handled.
cli
|
V
return with unclear softirq bitmap
After:
again:
sti
|
V
handle softirq with
a while loop
|
V
cli
|
V
check if a new softirq generated, if yes,
jump back to above again lable point,
and do a while loop again.
|
V
return with clear softirq bitmap
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add a volatile declaration to pointer parameter to avoid compiler
to optimize it by using old value saved in register instead of
accessing system memory.
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The debug macro -DMNGR_DEBUG is selected by RELEASE value.
E.g., run 'make RELEASE=1' at the root of source code.
Acked-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
The hardcoded CPU Px Cx table should be read only, so set them to static
and const for safety.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Intel Atom A3950 SoC also can be used in Acrn, and it has same Cx data as
Atom A3960 SoC.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
This update is to reflect the changes for acrnbridge to start
with systemd-networkd instead of running a script.
Signed-off-by: Tan Shen Joon <shen.joon.tan@intel.com>
The pm S state data is from host ACPI info and needed for S3/S5
implementation.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
On some occations HV operates relying on host acpi info, we can use a
c file to store this data. The data could be hardcoded or use offline
tool that run on target first and then generate the file automatically.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
There is a mismatch in the 'telemetrics-clients' reference which
causes a warning (and a dead link).
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
This patch adds the documents for acrn-crashlog:
README.rst: General introduction for acrn-crashlog.
acrnprobe/README.rst: Introduction for acrnprobe in detail.
usercrash/README.rst: Introduction for usercrash in detail.
Signed-off-by: xiaojin2 <xiaojing.liu@intel.com>
Signed-off-by: Liu Xinwu <xinwu.liu@intel.com>
Signed-off-by: CHEN Gang <gang.c.chen@intel.com>
Acked-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
pincpu and vmexit_pause both aligned to lower p, it is a bug, vmexit_pause should align with P(upper).
Missing enable_bvmcons usage so add -b in help prints.
remove redundant tab blank to keep same indentation.
Signed-off-by: Chris Ye <chris.ye@intel.com>
Currently irq and vector numbers are used inconsistently.
* Sometimes vector or irq ids is used in bit operations, indicating
that they should be unsigned (which is required by MISRA C).
* At the same time we use -1 to indicate an unknown irq (in
common_register_handler()) or unavailable irq (in
alloc_irq()). Also (irq < 0) or (vector < 0) are used for error
checking. These indicate that irq or vector ids should be signed.
This patch converts irq and vector numbers to unsigned 32-bit integers, and
replace the previous -1 with IRQ_INVALID or VECTOR_INVALID. The branch
conditions are updated accordingly.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Trying out the graphviz capability rather than using static images that
we can't easily modify. Also updated the site logo that was too wide.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
There is a mistake on description for mngr_send_msg() in acrn_mngr.h
We mistake the ack_len to req_len
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
update to systemd config files so that the bridge will be up
when systemd-networkd is started.
Signed-off-by: Tan Shen Joon <shen.joon.tan@intel.com>
Reviewed-by: Jack Ren <jack.ren@intel.com>
- Also update all the references that need the absolute HPA with the
actual load addresses
- Save the trampoline code address to trampline_start16_paddr
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
- For UEFI boot, allocate memory for trampoline code in ACRN EFI,
and pass the pointer to HV through efi_ctx
- Correct LOW_RAM_SIZE and LOW_RAM_START in Kconfig and bsp_cfg.h
- use trampline_start16_paddr instead of the hardcoded
CONFIG_LOW_RAM_START for initial guest GDT and page tables
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
in real mode part, add extra pointers for page tables and long jump buffer
so it's possible for HV code to patch the relocation offset
in long mode part, use absolute addressing when referring HV symbols,
and use relative addressing for symbols within trampoline code
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
emalloc_for_low_mem() is used if CONFIG_EFI_STUB is defined.
e820_alloc_low_memory() is used for other cases
In either case, the allocated memory will be marked with E820_TYPE_RESERVED
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Xu, Anthony <anthony.xu@intel.com>
MTRR feature was added after commit bce7ed1715 ("HV: config:
add Kconfig and defconfigs"), so the generated config.h doesn't
include CONFIG_MTRR_ENABLED
Signed-off-by: Zide Chen <zide.chen@intel.com>
- vm_gva2gpa is same as gva2gpa, so replace it with gva2gpa directly.
- remove dead usage of vm_gva2gpa in emulate_movs.
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
using copy_from_gva to refine function acrn_update_ucode
v2:
- inject #PF if copy_from_gva meet -EFAULT
- remove VCPU_RETAIN_RIP when inject #PF
- refine MACRO GET_DATA_SIZE
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
using copy_from_gva for shell function shell_vcpu_dumpreg &
shell_vcpu_dumpmem
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
using copy_from_gva to do dump_guest_stack & show_guest_call_trace
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
there is no need to use wrap function vm_restart_instruction, we
can use VCPU_RETAIN_RIP directly
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
use copy_from_gva in vie_init, if copy_from_gva meet -EFAULT, inject #PF.
And for decode_instruction, if return -EFAULT, the caller should keep return
path with successful status.
v2:
- remove vm_restart_instruction when inject #PF
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>