github/acrn-hypervisor
1
0
Fork 0
mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-06-08 10:04:42 +00:00
Code Issues Projects Releases Wiki Activity

HV:MM:add 'U/UL' suffix for unsigned contant value

Browse Source 
In the current memory module, there are many constatn value
without U/UL suffix, it is reported as MISRA C violations by
static analysis tool.

Add 'U/UL' suffix for unsigned contant value in memory module
as needed.

Note:In the most case, CPU_PAGE_SIZE(0x1000) is used as
unsigned integer contant value, so CPU_PAGE_SIZE is defined
as unsigned integer contant value, and it is safety converted
into unsigned long type according to MISRA C standard.

Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Xiangyang Wu
2018-07-10 14:37:31 +08:00
committed by lijinxia
parent b25caad29e
commit f81fcf2f07
11 changed files with 41 additions and 41 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
hypervisor/arch/x86/trusty.c
View File

@@ -74,10 +74,10 @@ static struct key_info g_key_info = {
static void create_secure_world_ept(struct vm *vm, uint64_t gpa_orig,
uint64_t size, uint64_t gpa_rebased)
{
uint64_t nworld_pml4e = 0;
uint64_t sworld_pml4e = 0;
uint64_t nworld_pml4e = 0UL;
uint64_t sworld_pml4e = 0UL;
struct map_params map_params;
uint64_t gpa = 0;
uint64_t gpa = 0UL;
uint64_t hpa = gpa2hpa(vm, gpa_orig);
uint64_t table_present = (IA32E_EPT_R_BIT |
IA32E_EPT_W_BIT |
@@ -109,7 +109,7 @@ static void create_secure_world_ept(struct vm *vm, uint64_t gpa_orig,
/* Unmap gpa_orig~gpa_orig+size from guest normal world ept mapping */
map_params.pml4_base = HPA2HVA(vm->arch_vm.nworld_eptp);
unmap_mem(&map_params, (void *)hpa, (void *)gpa_orig, size, 0);
unmap_mem(&map_params, (void *)hpa, (void *)gpa_orig, size, 0U);
/* Copy PDPT entries from Normal world to Secure world
* Secure world can access Normal World's memory,
@@ -350,7 +350,7 @@ static bool setup_trusty_info(struct vcpu *vcpu,
BUP_MKHI_BOOTLOADER_SEED_LEN,
g_key_info.dseed_list[i].seed,
BUP_MKHI_BOOTLOADER_SEED_LEN,
NULL, 0,
NULL, 0U,
vcpu->vm->GUID, sizeof(vcpu->vm->GUID)) == 0) {
(void)memset(key_info, 0, sizeof(struct key_info));
pr_err("%s: derive dvseed failed!", __func__);
@@ -495,7 +495,7 @@ void trusty_set_dseed(void *dseed, uint8_t dseed_num)
if ((dseed == NULL) || (dseed_num == 0U) ||
(dseed_num > BOOTLOADER_SEED_MAX_ENTRIES)) {
g_key_info.num_seeds = 1;
g_key_info.num_seeds = 1U;
(void)memset(g_key_info.dseed_list[0].seed, 0xA5,
sizeof(g_key_info.dseed_list[0].seed));
return;