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mmap #8

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mathieu merged 22 commits from mmap into master 2024-02-11 15:29:59 +01:00
Conversation 0 Commits 22 Files Changed 25 +2 -2
1 changed files with 2 additions and 2 deletions
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core/uaddrspace.c
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@ -388,7 +388,7 @@ free_reg:
int uAddrSpaceSolvePageFault(struct uAddrSpace *as, vaddr_t faultAddr, int isWriteAccess)
{
struct uAddrVirtualReg *reg;
int rights = PAGING_MEM_READ;
int rights = PAGING_MEM_READ | PAGING_MEM_USER;
reg = findVirtualRegionFromAddr(as, faultAddr, 1);
@ -400,7 +400,7 @@ int uAddrSpaceSolvePageFault(struct uAddrSpace *as, vaddr_t faultAddr, int isWri
if (isWriteAccess && !(reg->right & PAGING_MEM_WRITE))
return -EACCES;
if (isWriteAccess)
if (isWriteAccess || (reg->right & PAGING_MEM_WRITE))
rights |= PAGING_MEM_WRITE;
if (reg->res->ops->nopage(reg, faultAddr, rights))