Misra C requires Function must have only one return entry.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
It always return zero, so there is no need to check the return vaule from it.
Just refine it to void.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
fix
1."Value is not of appropriate type."
2."Function prototype/defn param type mismatch"
Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This will be consistent with naming of apl-mrb/kbl-nuc ...
Tracked-On: #2291
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
There are the following definitions in hypervisor,
define IOAPIC_INVALID_PIN 0xffU
define VPIC_INVALID_PIN 0xffU
define PTDEV_INVALID_PIN 0xffU
this patch unify them to:
define INVALID_INTERRUPT_PIN 0xffffffffU
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
-- Change the type from uint8_t to uint32_t
-- Remove some typecast
-- Change union source_id
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Change the type from uint8_t to uint32_t for interrupt pin
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
All features controlled by IA32_FEATURE_CONTROL are disabled from guests,
so set the Lock bit to prevent it from writing by guests.
Also hide the MSR_IA32_FEATURE_CONTROL_VMX_NO_SMX bit from guest.
Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
V1->V2:
rename is_exception_inject to has_exception.
V2->V3:
remove the else statement and add new if statement to check
has_exception.
Misra C requires not allowed to use goto.
Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Silicon Debug Feature: CPUID.01H.ECX[11]
- We can't allow guests to have direct access to silicon wide resources.
Machine Check Exception: CPUID.01H.EDX[5]
- Need HV support before exposing it to the guests.
Perfmon and Debug: CPUID.01H.ECX[15]
Debug Store: CPUID.01H.EDX[21], CPUID.01H.ECX[2], CPUID.01H.ECX[4]
- HV emulation is needed to separate host and guest monitoring data.
- guest CPUID.0AH is forced to all-zero in ACRN so it makes sense to clear
these bits as well.
Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Misra C requires Function must have only 1 return entry.
Fixed it by use "if ... else ..." format.
Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1. add static for local functions and variables.
2. move vm_sw_loader from vcpu to vm
3. refine uefi.c to follow the code rules.
4. separate uefi.c for vm0 boot and bsp two parts. bsp layer just
access native HW related, can't access vm/vcpu, vm0 boot part can
access vm / vcpu data structure.
Tracked-On: #1842
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
-- Change boot_cpu_data to static, only used in cpu_caps.c,
-- Add get_cpu_info() api, it will call this api instead of
boot_cpu_data except cpu_caps.c
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
-- move structure 'cpu_state_info' from cpu_caps.h to host_pm.h
-- add get_cpu_pm_state_info() api
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
SMX should be disabled on guests.
Actually current code assumes SMX is disabled (no VM exit handler for GETSEC
and bit 2 of IA32_FEATURE_CONTROL is set), and this patch simply explicitly
clear guest CPUID.01H.ECX[6].
Since both CPUID.01H.ECX[5] and CPUID.01H.ECX[6] are cleared from guest CPUID,
MSR IA32_SMM_MONITOR_CTL is not available in guests.
Need to make sure CR4.SMXE is cleared in guests.
Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
SMRR (System-Management Range Register) is disabled from vMTRR,
so treat IA32_SMRR_PHYSBASE and IA32_SMRR_PHYSMASK as unsupported.
IA32_SMBASE is available only when IA32_VMX_MISC[15] is set.
IA32_FIXED_CTR0/1/2 are available only when CPUID.0AH:EDX[4:0] is non-zero.
Intel Processor Trace feature has been disabled and the associated MSRs
need to be in unsupported_msr[] as well.
Tracked-On: #1867
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
hypervisor/arch/x86/virq.c missed a new line at:
if (bitmap_test_and_clear_lock(...)) { vioapic_update_tmr(vcpu);
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
remove few calls to return statement in routines.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
To meet MISRA, remove multiple return in the func.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
SBL doesn't support 40-pin header for now, so the serial PCI
device(0:18:1) on it doesn't work. Let's just workaround this by
changing hv's default serial output device to 0:18:0. In the future,
we'd rather change it back if SBL supports it.
This change is only for SBL, for UEFI, now we offer serial configuration
through command line parameter(vuart=...).
Tracked-On: #1995
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
MISRA compaint that the vlapic_icrlo_write_handler 's cyclomatic
complexity is greater than 20. Try to remove multiple returns/exits.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
To meet MISRA, remove few return in routines of vlapic.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
To meet MISRA, remove some goto statements in guest.c
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
add @pre for routines and bracks for condition checking in vlapic.c
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
If a argment is not changed in function, MISRA recommends to add const
qualifier for that argement.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The coding style of multiple returns/exit in while loop is not MISRA
compatible. Remove the returns in while loop.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The static global variable apicv_apic_access_addr is used only by
vlapic_apicv_get_apic_access_addr(), to remove the warning by MISRA,
move it into function scope.
Tracked-On: #861
Signed-off-by: Chaohong guo <chaohong.guo@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The MISRA-C Standards suggests use brackets to clarify the precedence
order of logical conjunctions.
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
move CONFIG_COM_IRQ code into vuart, because it is just
used for vuart.
Tracked-On: #2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
vuart it used for SOS to output log to HV console,
so if dbg uart is disabled, it need be disabled too:
just unregister its PIO.
Tracked-On: 2170
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the remaining MISRA-C violations in arch/x86/assign.c
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Replace PAGE_SHIFT with MSI_ADDR_DEST_SHIFT in ptirq_build_physical_msi(), since it's not correct in semantics.
Tracked-On: #2209
Signed-off-by: Yan, Like <like.yan@intel.com>
-- Change pcpu_active_bitmap to static, only used in
cpu.c
-- add get_pcpu_active_bitmap()
Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
IO completion polling will access vcpu and vm structs. If doing it in
idle thread, there might be some race issues between vm destroying and
idle thread. They are running on different cores.
Got suggestion from Fengwei, decouple the polling action from idle
thread and just do it in vcpu thread, then we can guarantee idle thread
in really idle status.
Tracked-On: #1821
Signed-off-by: Shuo A Liu <shuo.a.liu@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Two changes:
1. cpuid leaf 07h has subleaf:
According to SDM 3-194 Vol.2A, Table 3-8, cpuid leaf 07h has sub-leaves.
cpuid.07.eax reports the maximum input for sub-leaves.
Since there is no definition for subleaf > 0 in SDM, hv only supports subleaf 0.
2. In currently hv code, cpuid leaf function 14h is disabled,
CPUID.07H:EBX.INTEL_PROCESSOR_TRACE should be disabled as well.
Tracked-On: #2198
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Li, Fei1 <fei1.li@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Fix violations that attempt to change parameter
passed by value.
Tracked-On: #2056
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch mainly do the following:
- Make pic_ioapic_pin_map static const by MISRA-C's requirement.
- Make legacy_irq_to_pin and legacy_irq_trigger_mode static const as we will never change it.
Tracked-On: #861
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
this patch fix following violations:
- Use of single line comment(s).
- Logical conjunctions need brackets.
- More than one break or goto statement in loop.
Tracked-On: #861
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
- bugfix:the actual 'size' of memory region that
to be updated is incorrect.
- replace CONFIG_UEFI_STUB with DMAR_PARSE_ENABLED
when update memory pages for ACPI_RECLAIM region,
as DMAR_PARSE_ENABLED may be enabled on non-EFI
platform.
V2 update:
wrap roundup to 2M and rounddown to 2M inline
functions.
Tracked-On: #2056
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
This patch fixes the MISRA-C violations in arch/x86/io.c
* make the for loop have only one `break`
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
cpuid leaf 0dh is percpu related, no need to init in vcpuid_entries for vm.
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
- add API get trampoline_start16_paddr() instead
of exporting this global variable.
- other minor update.
Tracked-On: #2095
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The MISRA-C Standards suggests procedures to be single exit
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
The MISRA-C Standards suggests not to use 'goto' instruction.
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
This patch does the following changes
According to VT-d spec Section 6.8 "Write Buffer Flushing" DRAM write buffers
are flushed implicitly upon Remapping Hardware Caches Invalidation even on
platforms that set RWBF to 1 in capability register. So removed write buffer
flushing as current ACRN issues cache invalidation commands in all cases.
Tracked-On: #1855
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
This patch fixes the duplicated functions introduced by cpu caps
modularization.
In cpu caps modularization, function `is_vmx_disabled` was supposed
to be moved from `arch/x86/vmcs.c` to`arch/x86/cpu_caps.c`,
but the original one was not removed.
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Remove the goto by split the function into two,
dispatch_hypercall and vmcall_vmexit_handler.
Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The MISRA-C Standards suggests use brackets to clarify the precedence
order of logical conjunctions.
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
The MISRA-C Standards suggests procedures to be single exit.
Tracked-On: #861
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
According to SDM Vol. 2A 3-191 & Vol. 2A 3-213, leaf 02h has no subleaf.
This patch removes the un-needed code.
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Try to minimize the C code in inline assembly function. Now only
construct data structure and return a value is permitted.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
This patch fixes the MISRA-C violations in arch/x86/cpu_state_tbl.c
* make the function have only one exit point
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the MISRA-C violations in arch/x86/ept.c
* add local variable if the input parameter passed by value
is changed in function definition
* remove the duplicated semi colon
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
now init_scheduler should belong to and move to hwmgmt module
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <edide.dong@intel.com>
use struct sched_object as the main interface of scheduling, then
make scheduler as an independent module to vcpu:
- add struct sched_object as one field in struct vcpu
- define sched_object.thread for switch_to thread
- define sched_object.prepare_switch_out/in for prepare_switch before
switch_to
- move context_switch_out/context_switch_in into vcpu.c as
vcpu.sched_obj.prepare_switch_out/in
- make default_idle as global idle.thread for idle_thread
- make vcpu_thread as vcpu.sched_obj.thread for each vcpu thread
- simplify switch_to based on sched_object
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <edide.dong@intel.com>
just use pcpu_id for make_reschedule_request is enough
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <edide.dong@intel.com>
add struct sched_object, and use it as input param instead of vcpu for
below functions:
- add_to_cpu_runqueue renamed from add_vcpu_to_runqueue
- remove_from_cpu_runqueue renamed from remove_vcpu_from_runqueue
- get_next_sched_obj added to get next sched object
Tracked-On: #1842
Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Eddie Dong <edide.dong@intel.com>
This patch fix MISRA-C violations in arch/x86/vtd.c
on Procedure has more than one exit point.
Tracked-On: #861
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fix MISRA-C violations in arch/x86/vtd.c
on Pointer not checked for null before use.
Tracked-On: #861
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fix MISRA-C violations in arch/x86/vtd.c
on logical conjunctions need brackets.
Tracked-On: #861
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fix MISRA-C violations in arch/x86/vtd.c
on pointer param should be declared pointer to const.
Tracked-On: #861
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fix the MISRA-C violations in arch/x86/vtd.c
on scope of variable could be reduced.
Tracked-On: #861
Signed-off-by: Tw <wei.tan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This adds few functions to access the daata structures
defined inside ioapic.c. Removes the same data structures
from ioapic.h
Also this modifies some of the names of existing APIs to
conform to the ioapic module name.
Modified gsi_table identifier to gs_table_data, to avoid
a MISRA C Violation.
Tracked-On: #1842
Signed-off-by: Arindam Roy <arindam.roy@intel.com>
This patch fixes the MISRA-C violations in arch/x86/vmexit.c
* make the function have only one exit point
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1) add local_find_vcpuid_entry to find whether a cpuid leaf exist
in vcpuid cache entries.
2) find_vcpuid_entry will return the found entry if local_find_vcpuid_entry
return is not null. Otherwise, call local_find_vcpuid_entry again
when necessary.
In this case, there could eliminate recursion in find_vcpuid_entry.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
1. change multi "return" to one exit.
2. add "U" to unsigned const as postfix.
Tracked-On: #861
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
-- fix "more than one exit point" and "goto detected" violations
-- change prepare_vm0_memmap to void type
-- Add free_vm_id when create vm failed
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Fixed three MISRA-C violations:
11S: No brackets to loop body
7C: Procedure has more than one exit point.
8D: DD data flow anomalies found.
initialize read_map and write_map in the declaration statements.
Fixed one bug:
Use "msr <= 0x1FFFU" instead of "msr < 0x1FFFU" because 0x1FFF is a valid MSR
bitmap address.
Tracked-On: #861
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fixes the MISRA-C violations in arch/x86/io.c.
* make the function have only one exit point
v1 -> v2:
* replace `ASSERT` with `pr_err`
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the MISRA-C violations in arch/x86/io.c.
* add the required brackets for logical conjunctions
* add the required 'else' for 'if ... else if' case
Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1) Fix procedure has more than one exit point.
2) Add some brackets to make logical conjunctions more readable.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fixes the MISRA-C violations on implicit type conversion.
For ptirq vpin source type, there is no need to define a enum.
Remove enum ptirq_vpin_source.
Define two macro:
- PTDEV_VPIN_IOAPIC
- PTDEV_VPIN_PIC
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
When adding ptirq entries, either successes with all number of entries added or
fails with none entries addes.
So remove added ptirq entries if error occurs during the process.
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixs the MISRA-C violations in arch/x86/assign.c
on multiple exits.
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This patch fix the MISRA-C violations in arch/x86/assign.c
on potential null pointer deference.
Also add a break in case statement.
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the MISRA-C violations in arch/x86/assign.c
on implicit type conversion.
Tracked-On: #861
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
before PCI_BDF uses its hex value like "0xC2" for "0:18.2" to
configure, now use "0:18.2" directly to make it more readable
and easier to configure.
Tracked-On: #2031
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit fixed following violations:
- Procedure has more than one exit point: free_irq_vector/request_irq/dispatch_interrupt
- goto detected: dispatch_interrupt
- Pointer param should be declared pointer to const: fixup_idt
- basic type declaration used: fixup_idt
Tracked-On: #861
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This patch fixes the MISRA-C violations in arch/x86/lapic.c, change local variable from
uint32_t to uint64_t to avoid potential numeric overflow.
Tracked-On: #861
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
1) Separate ASM and C code inserts as pure procedures with a defined interface.
2) Fix procedure has more than one exit point.
Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>