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HV: logical and high level precedence expression needs brackets

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Added brackets for expression to make it easy to understand and
reduce the mistake of precedence. The rule is applied to the
mixed same level of prevedence opeartors, high level presedence
operators and logical expression.

Signed-off-by: Yang, Yu-chu <yu-chu.yang@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
This commit is contained in:
Yang, Yu-chu
2018-07-18 12:49:28 -07:00
committed by lijinxia
parent 7aec6799a1
commit 91337da5a1
22 changed files with 76 additions and 74 deletions
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8
hypervisor/arch/x86/io.c
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@@ -12,7 +12,7 @@ int dm_emulate_pio_post(struct vcpu *vcpu)
int cur_context = vcpu->arch_vcpu.cur_context;
union vhm_request_buffer *req_buf = NULL;
uint32_t mask =
0xFFFFFFFFUL >> (32 - 8 * vcpu->req.reqs.pio_request.size);
0xFFFFFFFFUL >> (32U - (8U * vcpu->req.reqs.pio_request.size));
uint64_t *rax;
req_buf = (union vhm_request_buffer *)(vcpu->vm->sw.io_shared_page);
@@ -71,7 +71,7 @@ int io_instr_vmexit_handler(struct vcpu *vcpu)
sz = VM_EXIT_IO_INSTRUCTION_SIZE(exit_qual) + 1;
port = VM_EXIT_IO_INSTRUCTION_PORT_NUMBER(exit_qual);
direction = VM_EXIT_IO_INSTRUCTION_ACCESS_DIRECTION(exit_qual);
mask = 0xfffffffful >> (32 - 8 * sz);
mask = 0xfffffffful >> (32U - (8U * sz));
TRACE_4I(TRACE_VMEXIT_IO_INSTRUCTION, port, (uint32_t)direction, sz,
(uint32_t)cur_context_idx);
@@ -87,8 +87,8 @@ int io_instr_vmexit_handler(struct vcpu *vcpu)
for (handler = vm->arch_vm.io_handler;
handler; handler = handler->next) {
if ((port >= handler->desc.addr + handler->desc.len) ||
(port + sz <= handler->desc.addr)) {
if ((port >= (handler->desc.addr + handler->desc.len)) ||
((port + sz) <= handler->desc.addr)) {
continue;
} else if (!((port >= handler->desc.addr) && ((port + sz)
<= (handler->desc.addr + handler->desc.len)))) {