Modified the copyright year range in code, and corrected "int32_tel"
into "Intel" in two "hypervisor/include/debug/profiling.h" and
"hypervisor/include/debug/profiling_internal.h".
Tracked-On: #7559
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
Add a standard string api strncat_s() to replace merge_cmdline() to make code
more readable.
Another change is that the multiboot cmdline will be appended to the end of
configured SOS bootargs instead of the beginning, this would enable a feature
that some kernel cmdline paramter items could be overriden by multiboot cmdline
since the later one would win if same parameters configured in kernel cmdline.
Tracked-On: #4885
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Per C11 standard (ISO/IEC 9899:2011): K.3.7.1.4
1. Copying shall not take place between objects that overlap;
2. If there is a runtime-constraint violation, the strncpy_s function sets
s1[0] to '\0\;
3. The strncpy_s function returns zero if there was no runtime-constraint
violation. Otherwise, a nonzero value is returned.
4. The function is implemented with memcpy_s() because the runtime-constraint
detection is almost same.
Tracked-On: #4885
Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
In lib/string.c, strncmp doesn't consider condition "n_arg=0",
just add a process to "n_arg=0".
Tracked-On: projectacrn/acrn-hypervisor#3466
Signed-off-by: YanX Fu <yanx.fu@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Commit 005546 introduces some functions like s0, s1, s2.
This patch renames `s1` and `s2` in string.c to avoid the name conflict.
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
This patch moves `atoi` and `strtol_dec` to debug directory
since they are only used by code under debug directory.
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fixes the MISRA-C violations in lib/string.c
* add the required brackets for logical conjunctions
* replace the basic type `long` with defined type `int64_t`
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fixes the MISRA-C violations in lib/string.c
* make the while loop have only one `break`
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Fix procedure has more than one exit point
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Huang, Yonghua <yonghua.huang@intel.com>
Reassign reference parameter may lead to possibly serious errors
and unmaintainability. This patch wants to fix this by avoiding
do this.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Implicit conversion may result in loss of information or undefined behaviour.
So make it with explicit conversion.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
There may the theoretic infinite loop with some code. But actually it doesn't.
This patch make these code more obvious it's not a potentially infinite loop.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
This patch adds the necessary space before or after binary operator.
v1 -> v2:
* minor fix related to integer
[i - 1] ====> [i - 1U]
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
MISRAC has requirement about implict conversion: actual to formal
param. This patch is used to fix part of these violations.
1.Add a new structure seg_desc_vmcs to hold the VMCS field address of
segment selector to clean up seg_desc structure.
2.Add the definition of maximum MSI entry and the relevant judgement.
3.The violations in shell.c, logmsg.c will be fixed in other series of
patches with modification of function snprintf(), vsnprintf() and other
related usages.
v1->v2:
*Move the definition of struct seg_desc_vmcs from instr_emul.h to
instr_emul.c.
*Modify the formal parameter type in function definition from uint8_t
to char instead of using cast.
*Drop the const declaration for char data in formal parameter.
v2->v3:
*update the data missing conversion.
*change type of internal parameter len to avoid casting in npklog.c.
*change the conversion from signed char to unsigned int in
uart16550_getc() to solve sign-extension.
Tracked-On: #861
Signed-off-by: Junjun Shan <junjun.shan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- convert function like macros to inline functions based on MISRA-C
requirement
- remove some unused and duplicated macros
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
removed some unnecessary variables and functions.
v1-->v2:
Replace div-by-zero with an inline ASM code
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
MISARC has requirements about Marco redefinition, usage of ++ or -- and
assignment operator in boolean expression. This patch is used to solve
these violations.
The modifications are summarized as following:
1.The HC_VM_SET_MEMORY_REGION, HC_VM_GPA2HPA, HC_VM_SET_MEMORY_REGIONS are
redefined twice in acrn_hv_des.h, so delete them to solve the macro
redefinition violations.
2.The macro BUS_LOCK are redefined in bits.h and atomic.h, then delete
the declaration in both two files, add a new declaration in cpu.h and
include the header file.
3.modify the code to solve the improper usage of -- operators in string.c.
4.modify the while loop to for loop to avoid assignment operator in
boolean expression in vlapic.c.
v1 -> v2:
*Modify the format of commit logs and signed-off name.
*Modify the code format from 'd = d-1;' to 'd--;' to be better.
Signed-off-by: Junjun Shan <junjun.shan@intel.com>
The bracket is required when the level of precedence of
the operators is less than 13. Add the bracket to logical
conjunctions. The commit applys the rule to the files under
Signed-off-by: Yang, Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Parameter's type which is pointer should not be changed in the
scope of function,assign it's value to local variable to fixed
it out.
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. Add strstr_s in lib to support locate substring in a string
2. Parse "ImageBootParamsAddr=" from cmdline and retrieve seed
3. Convert the addresses to SOS GPA since they will be used in
SOS.
Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Reviewed-by: Wang Kai <kai.z.wang@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
main focus on integral issues, and change some functions
interface to unify the params data type; also modify to
simplify the code logic.
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
In the function scope,the parameter should not be
changed as Misra required.
V1->V2 recover some violations because of ldra's false positive.
V2->V3 sync local variable' type to parameter's type with the prefix of const.
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
mainly focus on: like U/UL as unsigned suffix;
char and int mix usage; also change some function's params
for data type consistent.
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
MISRA C requires that a 'if' statement followed by one or more 'else if'
statement shall be terminated by an 'else' statement which contains either
side-effect or a comment, to ensure that conditions are considered
exhaustively.
Note that a simple 'if' statement is not required to be terminated by 'else'.
This patch fixes such violations by either refactoring the code or add the
'else' statement with either a comment (describing why this case can be skipped)
or logging the event. It may not be satisfactory for the release version where
logging is no-op, but properly handling these non-trivial cases is out of the
scope of this patch.
v1 -> v2:
* Fix unintended semantic changes in add_(msix|intx)_remapping and
io_instr_vmexit_handler.
* Simplify boolean checks in vpic_ocw2.
* Rephrase the comment in strtol_deci.
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Includes header file of non-static function, and declare the
in-file use function static.
Signed-off-by: Yang, Yu-chu <yu-chu.yang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
MISRA-C requires the use of brackets, even when there is only one
statement in the loop body.
Signed-off-by: Ying Liu <ying2.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- replace 'strtol()' with 'strtol_deci()'
-- supports string with decimal format
- replace 'strtoul()' with 'strtoul_hex()'
-- support string with hex format
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
MISRA C explicit required expression should be boolean when
in branch statements (if,while...).
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
According to the comments in hypervisor:
" This file includes config header file "bsp_cfg.h" and other
hypervisor used header files.
It should be included in all the source files."
this patch includes all common header files in hypervisor.h
then removes other redundant inclusions
Signed-off-by: Zide Chen <zide.chen@intel.com>
Move all string operations functions into a single
source code file, instead of the various source
code files that just implement a single or few
function.
No functional change.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Ziheng Li