Changes to the nested unnamed unions in type definitions require a tweak
to the pattern matching used to detect known issues reported by the API
doc generation.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Add a mention of the weekly Technical Community meeting to the repo's
README, with links to the meeting information in the wiki.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
This continues the editing from PR #276 with formatting and clarity
edits to have these tool documents blend in with the rest of the ACRN
documentation. It also builds on PR #307 that set up the doc build
infrastructure to allow leaving these tool docs within the tools/
folder.
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Guest CR3 read/write operations are not trapped.
Remove CR3 handling in cr_access_vmexit_handler.
Also remove unused API vmx_read_cr3.
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Move from vmexit.c to vmx.c
Declare the functions in vmx.h
Rename the functions' name with prefix vmx_.
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
There are some massages which is not fatal error but should to print
to serial and sbuf(hvlog) at the same time. pr_fatal is for fatal error
massages and it is not good choice for the situation above.
Introduce a new API pr_acrnlog to deal with the situation. And replace the
following printf with pr_acrnlog for massages should be print to sbuf and
serial. Then developers can get those massages on serial and BTM(Boot Time
Measurement) can use acrnlog to get those massages from sbuf.
BTM refers to Boot Time Measurement which will read acrnlog file to get
timestamps of steps we want.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
We have two sbuf for hvlog: one is allocated by hv for "early hvlog" and
the other one is allocated by SOS. Once SOS allocate the later one, the
hv allocated sbufs would be released after the contents being copied, we
call it sbuf switch.
And there is a trick here to guarantee that the switch of a certain per_cpu
sbuf is being done on exactly the certain physical CPU, that is doing the
switch at the first print after SOS allocated and setup its sbuf.
Because there are few logmsg within our current code, so will wait a bit long
for the next print. For ordinary case, it should be ok. However, for the
BTM(Boot Time Measurement) case, we need the content of "early hvlog" for
boot time calculation and it is not ok. So, we print those prints to force
the sbuf switch.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
When we create an UOS, we didn't indicate the vmid.
Thus we can't get the vm description for the vm
description array.
Instead we use a temporary vm description to save data to
fill the vm structure when crate an UOS. It's uselesss once
UOS has created. So we don't need to maintain vm description
array here for UOS.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Don't panic system when execute vmxon instruction failed.
And let's follow that only print error info when error return
from library function.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
We cleanup ASSERT. This serial try to only panic when create
SOS failed.
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Pointer arithmetic is currently used to calculate the address of a specific
Local Vector Table (LVT) register (except LVT_CMCI) in lapic, since the
registers are continuously placed with fixed padding in between. However each of
these registers are declared as a single uint32_t in struct lapic, resulting
pointer arithmetic on a non-array pointer which violates MISRA C requirements.
This patch refactors struct lapic by converting the LVT registers fields (again
except LVT_CMCI) to an array named lvt. The LVT indices are reordered to reflect
the order of the LVT registers on hardware, and reused to index this lvt array.
The code before and after the changes is semantically equivalent.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
filter out HW exception and NMI from idt_vectoring_info first:
- queue HW exception through vcpu_queue_exception
- make NMI request through vcpu_make_request
this is a complement patch for previous commit "exception: refine exception
injection path", here take care un-injected vectors for types HW exception &
NMI, the previous commit take care SW exception & external interrupt.
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Tian, Kevin <kevin.tian@intel.com>
use func vcpu_queue_exception for vcpu_inject_gp and exception_vmexit_handler.
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Tian, Kevin <kevin.tian@intel.com>
- inject exception based on exception_info
- inject exception according to priority
- for previous not injected vector - idt_vectoring_info, here only take
care about types for SW exception & external interrupt, the HW exception
& NMI will be taken care by vmexit_handler in the following commit "correct
idt_vectoring_info handling"
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Tian, Kevin <kevin.tian@intel.com>
add func vcpu_queue_exception to queue exception based on SDM Vol3 Table 6-5,
which may cause #DF or triple fault
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Tian, Kevin <kevin.tian@intel.com>
the pending_intr is not only serving for interrupt but also for different
request including TLB & TMR updating, so change the function & variants
name accordingly.
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Move rpmb_sim.c and rpmb_backend.c to hw/platform/rpmb/
Signed-off-by: Huang Yang <yang.huang@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
A simulated rpmbfile requires to enable 4MB access by writing
the last byte.
Otherwise, the read operation should be failed if no write
was operated on the address greater than the read address.
Writing the last byte during file creating ensures the whole
4MB address is readable.
Signed-off-by: Huang Yang <yang.huang@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Fix by a fixed string length and correcting return value
Signed-off-by: Huang Yang <yang.huang@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Update the Getting Started Guide to remove some instructions that
are now obsolete and add details of the cmdline parameters that
can be passed to the ACRN hypervisor (EFI), namely:
* bootloader=
* uart=
The wording of the GSG has been made less specific to the NUC
platform so we can refer to it for new platform being supported
without causing confusion to the reader
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Fix formatting and adhere to the recommendations published by
the documentation owner when writing reST documents.
Simplify the instructions by referencing the main Getting Started
Guide. This is now possible with the latest code since what
required us to modify the source code and build the components
are now parameters we can set when installing ACRN. This
simplifies the instructions *a lot*.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
This adds basic information about the new ACRN tools that have
been integrated in the the acrn-hypervisor repo (under tools/).
It also adds the build dependencies for those tools in the
different development environment that we reference.
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
The tools documentation is maintained within the tools folder and
outside of the doc folder. We need to temporarily pull that content
within the doc folder for generating the documentation set. (We're using
a script developed for the Zephyr project for just this purpose.)
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Android HWC has problem when only see one display, then this is
workaround patch to make Android HDMI2 display normal.
V2: only change AaaG UOS kernel boot arg
Signed-off-by: Fei Jiang <fei.jiang@intel.com>
It is an extension of GCC CPP to:
* allow omitting a variable macro argument entirely, and
* use ## __VA_ARGS__ to remove the the comma before ## __VA_ARGS__ when
__VA_ARGS__ is empty.
The only use of ## _VA_ARGS__ is to define the pr_xxx() macros, with the first
argument being the format string and the rest the to-be-formatted arguments. The
format string is explicitly spelled out because another macro pr_fmt() is used
to add to the format string a prefix which is customizable by defining what
pr_fmt() expands to.
For C99 compliance, this patch changes the pr_xxx() macros in the following
pattern.
- #define pr_fatal(fmt, ...) \
- do_logmsg(LOG_FATAL, pr_fmt(fmt), ## __VA_ARGS__); \
+ #define pr_fatal(...) \
+ do_logmsg(LOG_FATAL, pr_prefix __VA_ARGS__); \
Reference:
* https://gcc.gnu.org/onlinedocs/gcc/Variadic-Macros.html#Variadic-Macros
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Library function strtok_r and printf accept a string with the constraint that
the string they receive is properly null-terminated.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Replace strcpy with strncpy to avoid possibility of buffer overflow
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
According to the syntax defined in C99, each struct/union field must have an
identifier. This patch adds names to the previously unnamed fields for C99
compatibility.
Here is a summary of the names (marked with a pair of *stars*) added.
struct trusty_mem:
union {
struct {
struct key_info key_info;
struct trusty_startup_param startup_param;
} *data*;
uint8_t page[CPU_PAGE_SIZE];
} first_page;
struct ptdev_remapping_info:
union {
struct ptdev_msi_info msi;
struct ptdev_intx_info intx;
} *ptdev_intr_info*;
union code_segment_descriptor:
uint64_t value;
struct {
union {
...
} low32;
union {
...
} high32;
} *fields*;
similar changes are made to the following structures.
* union data_segment_descriptor,
* union system_segment_descriptor,
* union tss_64_descriptor, and
* union idt_64_descriptor
struct trace_entry:
union {
struct {
uint32_t a, b, c, d;
} *fields_32*;
struct {
uint8_t a1, a2, a3, a4;
uint8_t b1, b2, b3, b4;
uint8_t c1, c2, c3, c4;
uint8_t d1, d2, d3, d4;
} *fields_8*;
struct {
uint64_t e;
uint64_t f;
} *fields_64*;
char str[16];
} *payload*;
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
According to the syntax defined in C99, each struct/union field must have an
identifier. This patch removes unnamed struct/union fields that can be easily
expressed in a C99-compatible way.
Here is a summary of structs/unions removed.
struct vhm_request:
union {
uint32_t type; uint32_t type;
int32_t reserved0[16]; => int32_t reserved0[15];
};
struct vhm_request_buffer:
struct vhm_request_buffer {
union { union vhm_request_buffer {
struct vhm_request ...; => struct vhm_request ...;
int8_t reserved[4096]; int8_t reserved[4096];
} }
}
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
The macro GET_DATA_SIZE's code style is not correct,
it is merged by accident,the Pull Request
<fix "obsolete use of designated initializer without '='">
have two commid id,the second commit changed the ucode.c
by mistake.
Now fixed.
Signed-off-by: huihuang.shi <huihuang.shi@intel.com>
With '--ptdev_no_reset', DM doen not abort but warn when assign PCIe
dev without reset capability.
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
Check reset method for PCIe dev according to 'reset' in sysfs, which
indicates reset capability, like FLR and secondary bus reset. PCIe dev
without reset capability is refused for passthrough to avoid failure
after UOS reboot.
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
Support log level options, which could change the related log level
without code change.
The new usage:
-s <n>,xhci,[bus1-port1,bus2-port2]:[tablet]:[log=x]
eg: -s 8,xhci,1-2,2-2:log=D
eg: -s 7,xhci,tablet
eg: -s 7,xhci,1-2,2-2:tablet
Note: please follow the board hardware design, assign the ports
according to the receptacle connection
Change-Id: I44639c7b076d21a40eb8f7b99cea8decc5c13c0c
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Re-write the xHCI option parse function to support port mapper.
The new usage:
-s <n>,xhci,[bus1-port1,bus2-port2]:[tablet]
eg: -s 8,xhci,1-2,2-2
eg: -s 7,xhci,tablet
eg: -s 7,xhci,1-2,2-2:tablet
Note: please follow the board hardware design, assign the ports
according to the receptacle connection
Change-Id: I3c8392f7e15580cf768c8c4a619d705411da699d
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
add support for xHCI de-initialization when the guest
dose shutdown or reboot.
Change-Id: I3dfc1ed1a905b455ef455dff2065e872aa5c1ef8
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
add support for xHCI port sharing feature, which enable the ability
to assign different native ports to different multi-UOSes. For
example:
1-2,1-2 assigned to UOS-1.
1-1,2-1 assigned to UOS-2.
Change-Id: I899070f7a8a6eb23179e41e7b1f1da24c52482b2
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
New USB APIs:
usb_native_is_bus_existed/usb_native_is_port_existed: Check if specific
usb bus or port are valid or not.
usb_native_is_ss_port: Check if the specific port is supper speed usb port.
Change-Id: I9ab54f6e81742321128d6abd5845ef966f0e9f37
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Implements the disconnect callback of libusb which will be called once
USB device plug out.
Change-Id: Ic5f072f08a92270e6e5836b49e5066da783af243
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Support USB mouse, USB keyboard and USB flash drive by enabling the
USB bulk and interrupt transfer for port mapper.
Change-Id: Ia202729e0cfb26fb44a6b278cf4306f2b0b6fa36
Signed-off-by: Wu, Xiaoguang <xiaoguang.wu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
