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HV:lib:add suffix U to the numeric constant

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Add suffix U to the numeric constant

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Huihuang Shi
2018-07-04 16:04:54 +08:00
committed by lijinxia
parent d3bd514e58
commit d3ad411c91
3 changed files with 29 additions and 28 deletions
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24
hypervisor/lib/memory.c
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@@ -22,7 +22,7 @@ static uint32_t Malloc_Heap_Contiguity_Bitmap[MALLOC_HEAP_BITMAP_SIZE];
struct mem_pool Memory_Pool = {
.start_addr = Malloc_Heap,
.spinlock = {.head = 0, .tail = 0},
.spinlock = {.head = 0U, .tail = 0U},
.size = CONFIG_HEAP_SIZE,
.buff_size = MALLOC_HEAP_BUFF_SIZE,
.total_buffs = MALLOC_HEAP_TOTAL_BUFF,
@@ -46,7 +46,7 @@ static uint32_t Paging_Heap_Contiguity_Bitmap[MALLOC_HEAP_BITMAP_SIZE];
struct mem_pool Paging_Memory_Pool = {
.start_addr = Paging_Heap,
.spinlock = {.head = 0, .tail = 0},
.spinlock = {.head = 0U, .tail = 0U},
.size = CONFIG_NUM_ALLOC_PAGES * CPU_PAGE_SIZE,
.buff_size = PAGING_HEAP_BUFF_SIZE,
.total_buffs = PAGING_HEAP_TOTAL_BUFF,
@@ -73,7 +73,7 @@ static void *allocate_mem(struct mem_pool *pool, unsigned int num_bytes)
/* Calculate number of buffers to be allocated from memory pool */
requested_buffs = INT_DIV_ROUNDUP(num_bytes, pool->buff_size);
for (idx = 0; idx < pool->bmp_size; idx++) {
for (idx = 0U; idx < pool->bmp_size; idx++) {
/* Find the first occurrence of requested_buffs number of free
* buffers. The 0th bit in bitmap represents a free buffer.
*/
@@ -125,7 +125,7 @@ static void *allocate_mem(struct mem_pool *pool, unsigned int num_bytes)
/* Update allocation bitmaps information for
* selected buffers
*/
for (i = 0; i < requested_buffs; i++) {
for (i = 0U; i < requested_buffs; i++) {
/* Set allocation bit in bitmap for
* this buffer
*/
@@ -157,7 +157,7 @@ static void *allocate_mem(struct mem_pool *pool, unsigned int num_bytes)
/* Increment idx */
idx++;
/* Reset bit_idx */
bit_idx = 0;
bit_idx = 0U;
}
}
@@ -343,7 +343,7 @@ void *memcpy_s(void *d, size_t dmax, const void *s, size_t slen)
uint8_t *dest8;
uint8_t *src8;
if (slen == 0 || dmax == 0 || dmax < slen) {
if (slen == 0U || dmax == 0U || dmax < slen) {
pr_err("%s: invalid src, dest buffer or length.", __func__);
return NULL;
}
@@ -362,7 +362,7 @@ void *memcpy_s(void *d, size_t dmax, const void *s, size_t slen)
src8 = (uint8_t *)s;
/*small data block*/
if (slen < 8) {
if (slen < 8U) {
while (slen != 0U) {
*dest8++ = *src8++;
slen--;
@@ -378,7 +378,7 @@ void *memcpy_s(void *d, size_t dmax, const void *s, size_t slen)
}
/*copy main data blocks, with rep prefix*/
if (slen > 8) {
if (slen > 8U) {
uint32_t ecx;
asm volatile ("cld; rep; movsq"
@@ -386,7 +386,7 @@ void *memcpy_s(void *d, size_t dmax, const void *s, size_t slen)
: "0" (slen / 8), "1" (dest8), "2" (src8)
: "memory");
slen = slen % 8;
slen = slen % 8U;
}
/*tail bytes*/
@@ -406,7 +406,7 @@ void *memset(void *base, uint8_t v, size_t n)
dest_p = (uint8_t *)base;
if ((dest_p == NULL) || (n == 0))
if ((dest_p == NULL) || (n == 0U))
return NULL;
/*do the few bytes to get uint64_t alignment*/
@@ -415,11 +415,11 @@ void *memset(void *base, uint8_t v, size_t n)
*dest_p++ = v;
/*64-bit mode*/
n_q = count >> 3;
n_q = count >> 3U;
asm volatile("cld ; rep ; stosq ; movl %3,%%ecx ; rep ; stosb"
: "+c"(n_q), "+D"(dest_p)
: "a" (v * 0x0101010101010101U),
"r"((unsigned int)count & 7));
"r"((unsigned int)count & 7U));
return (void *)dest_p;
}