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| author | Brandon Potter <Brandon.Potter@amd.com> | 2017-03-01 13:24:16 -0600 |
|---|---|---|
| committer | Brandon Potter <Brandon.Potter@amd.com> | 2017-03-09 22:42:45 +0000 |
| commit | acce7b0dc0edf85b99c75d1800df99bd9e288b01 (patch) | |
| tree | 1737ac1d3885f083f3c568c41870ff97caa9fe66 /src/arch/x86/linux/process.cc | |
| parent | e5fe2b82b7cf8842a5a202da69c003d2a2c6af3f (diff) | |
| download | gem5-acce7b0dc0edf85b99c75d1800df99bd9e288b01.tar.xz | |
syscall-emul: Add functionality to open syscalls
This changeset adds refactors the existing open system call,
adds the openat variant (enabled for x86 builds), and adds
additional "special file" test cases for /proc/meminfo and
/etc/passwd.
Change-Id: I6f429db65bbf2a28ffa3fd12df518c2d0de49663
Reviewed-on: https://gem5-review.googlesource.com/2265
Maintainer: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Tony Gutierrez <anthony.gutierrez@amd.com>
Reviewed-by: Michael LeBeane <Michael.Lebeane@amd.com>
Diffstat (limited to 'src/arch/x86/linux/process.cc')
| -rw-r--r-- | src/arch/x86/linux/process.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/x86/linux/process.cc b/src/arch/x86/linux/process.cc index 806d8605b..f90022bdd 100644 --- a/src/arch/x86/linux/process.cc +++ b/src/arch/x86/linux/process.cc @@ -477,7 +477,7 @@ static SyscallDesc syscallDescs64[] = { /* 254 */ SyscallDesc("inotify_add_watch", unimplementedFunc), /* 255 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), /* 256 */ SyscallDesc("migrate_pages", unimplementedFunc), - /* 257 */ SyscallDesc("openat", unimplementedFunc), + /* 257 */ SyscallDesc("openat", openatFunc<X86Linux64>), /* 258 */ SyscallDesc("mkdirat", unimplementedFunc), /* 259 */ SyscallDesc("mknodat", unimplementedFunc), /* 260 */ SyscallDesc("fchownat", unimplementedFunc), @@ -844,7 +844,7 @@ static SyscallDesc syscallDescs32[] = { /* 292 */ SyscallDesc("inotify_add_watch", unimplementedFunc), /* 293 */ SyscallDesc("inotify_rm_watch", unimplementedFunc), /* 294 */ SyscallDesc("migrate_pages", unimplementedFunc), - /* 295 */ SyscallDesc("openat", unimplementedFunc), + /* 295 */ SyscallDesc("openat", openatFunc<X86Linux32>), /* 296 */ SyscallDesc("mkdirat", unimplementedFunc), /* 297 */ SyscallDesc("mknodat", unimplementedFunc), /* 298 */ SyscallDesc("fchownat", unimplementedFunc), |