diff options
Diffstat (limited to 'bsd-user')
| -rw-r--r-- | bsd-user/bsd-mem.h | 7 | ||||
| -rw-r--r-- | bsd-user/mmap.c | 6 |
2 files changed, 7 insertions, 6 deletions
diff --git a/bsd-user/bsd-mem.h b/bsd-user/bsd-mem.h index 1be906c..416d0f8 100644 --- a/bsd-user/bsd-mem.h +++ b/bsd-user/bsd-mem.h @@ -390,8 +390,9 @@ static inline abi_long do_bsd_shmat(int shmid, abi_ulong shmaddr, int shmflg) raddr = h2g(host_raddr); page_set_flags(raddr, raddr + shm_info.shm_segsz - 1, - PAGE_VALID | PAGE_RESET | PAGE_READ | - (shmflg & SHM_RDONLY ? 0 : PAGE_WRITE)); + PAGE_VALID | PAGE_READ | + (shmflg & SHM_RDONLY ? 0 : PAGE_WRITE), + PAGE_VALID); for (int i = 0; i < N_BSD_SHM_REGIONS; i++) { if (bsd_shm_regions[i].start == 0) { @@ -428,7 +429,7 @@ static inline abi_long do_bsd_shmdt(abi_ulong shmaddr) abi_ulong size = bsd_shm_regions[i].size; bsd_shm_regions[i].start = 0; - page_set_flags(shmaddr, shmaddr + size - 1, 0); + page_set_flags(shmaddr, shmaddr + size - 1, 0, PAGE_VALID); mmap_reserve(shmaddr, size); } } diff --git a/bsd-user/mmap.c b/bsd-user/mmap.c index 47e3175..24ba172 100644 --- a/bsd-user/mmap.c +++ b/bsd-user/mmap.c @@ -122,7 +122,7 @@ int target_mprotect(abi_ulong start, abi_ulong len, int prot) if (ret != 0) goto error; } - page_set_flags(start, start + len - 1, prot | PAGE_VALID); + page_set_flags(start, start + len - 1, prot, PAGE_RWX); mmap_unlock(); return 0; error: @@ -652,7 +652,7 @@ abi_long target_mmap(abi_ulong start, abi_ulong len, int prot, } } the_end1: - page_set_flags(start, start + len - 1, prot | PAGE_VALID); + page_set_flags(start, start + len - 1, prot | PAGE_VALID, PAGE_VALID); the_end: #ifdef DEBUG_MMAP printf("ret=0x" TARGET_ABI_FMT_lx "\n", start); @@ -763,7 +763,7 @@ int target_munmap(abi_ulong start, abi_ulong len) } if (ret == 0) { - page_set_flags(start, start + len - 1, 0); + page_set_flags(start, start + len - 1, 0, PAGE_VALID); } mmap_unlock(); return ret; |