yystopf/openharmony_kernel_liteos_a
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Description: VM Map 添加LiteIPC 保护

Browse Source 
IssueNo: https://gitee.com/openharmony/kernel_liteos_a/issues/IASJFR
Feature Or Bugfix: Bugfix
Binary Source: No
Signed-off-by: hw_llm <liu.limin@huawei.com>
This commit is contained in:
hw_llm
2024-09-20 16:42:19 +08:00
parent 4abaa42830
commit 75af9e28d9
4 changed files with 10 additions and 2 deletions
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3
kernel/base/include/los_vm_map.h
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@@ -157,7 +157,8 @@ typedef struct VmSpace {
#define VM_MAP_REGION_FLAG_SHM (1<<16)
#define VM_MAP_REGION_FLAG_FIXED (1<<17)
#define VM_MAP_REGION_FLAG_FIXED_NOREPLACE (1<<18)
#define VM_MAP_REGION_FLAG_INVALID (1<<19) /* indicates that flags are not specified */
#define VM_MAP_REGION_FLAG_LITEIPC (1<<19)
#define VM_MAP_REGION_FLAG_INVALID (1<<20) /* indicates that flags are not specified */
STATIC INLINE UINT32 OsCvtProtFlagsToRegionFlags(unsigned long prot, unsigned long flags)
{