github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-01-04 15:14:27 +00:00
Code Issues Projects Releases Wiki Activity

HV:Treewide:Update the type of vcpu id as uint16_t

Browse Source 
In the hypervisor, virtual cpu id is defined as "int" or "uint32_t"
type in the hypervisor. So there are some sign conversion issues
about virtual cpu id (vcpu_id) reported by static analysis tool.
Sign conversion violates the rules of MISRA C:2012.

BTW, virtual cpu id has different names (vcpu_id, cpu_id, logical_id)
 for different modules of HV, its type is defined as "int" or "uint32_t"
in the HV. cpu_id type and logical_id type clean up will be done in
other patchs.

V1-->V2:
         More clean up the type of vcpu id;
         "%hu" is for vcpu id in the print function.

Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
This commit is contained in:
Xiangyang Wu
2018-07-03 16:41:54 +08:00
committed by lijinxia
parent b3fa2efe56
commit 188210ab03
14 changed files with 54 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
hypervisor/common/hypercall.c
View File

@@ -372,7 +372,7 @@ int64_t hcall_notify_req_finish(uint64_t vmid, uint64_t vcpu_id)
dev_dbg(ACRN_DBG_HYCALL, "[%d] NOTIFY_FINISH for vcpu %d",
vmid, vcpu_id);
vcpu = vcpu_from_vid(target_vm, vcpu_id);
vcpu = vcpu_from_vid(target_vm, (uint16_t)vcpu_id);
if (vcpu == NULL) {
pr_err("%s, failed to get VCPU %d context from VM %d\n",
__func__, vcpu_id, target_vm->attr.id);