diff options
| author | Howard Zhang <howard.zhang@arm.com> | 2020-09-28 17:51:02 +0800 |
|---|---|---|
| committer | Howard Zhang <howard.zhang@arm.com> | 2020-09-29 10:01:03 +0800 |
| commit | f474d107af06419d9d3d4a3edd2135c9523f8304 (patch) | |
| tree | 743fc3910a99e099d5d41314299e38563f3f6415 | |
| parent | 6410e74a9602ecb92813375f45b953ab813cf313 (diff) | |
add related arm64 syscall for vfs2
arm64 vfs2: Add support for io_submit/fallocate/
sendfile/newfstatat/readahead/fadvise64
Signed-off-by: Howard Zhang <howard.zhang@arm.com>
| -rw-r--r-- | pkg/sentry/syscalls/linux/vfs2/vfs2.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/pkg/sentry/syscalls/linux/vfs2/vfs2.go b/pkg/sentry/syscalls/linux/vfs2/vfs2.go index 0df3bd449..c50fd97eb 100644 --- a/pkg/sentry/syscalls/linux/vfs2/vfs2.go +++ b/pkg/sentry/syscalls/linux/vfs2/vfs2.go @@ -163,6 +163,7 @@ func Override() { // Override ARM64. s = linux.ARM64 + s.Table[2] = syscalls.PartiallySupported("io_submit", IoSubmit, "Generally supported with exceptions. User ring optimizations are not implemented.", []string{"gvisor.dev/issue/204"}) s.Table[5] = syscalls.Supported("setxattr", SetXattr) s.Table[6] = syscalls.Supported("lsetxattr", Lsetxattr) s.Table[7] = syscalls.Supported("fsetxattr", Fsetxattr) @@ -200,6 +201,7 @@ func Override() { s.Table[44] = syscalls.Supported("fstatfs", Fstatfs) s.Table[45] = syscalls.Supported("truncate", Truncate) s.Table[46] = syscalls.Supported("ftruncate", Ftruncate) + s.Table[47] = syscalls.PartiallySupported("fallocate", Fallocate, "Not all options are supported.", nil) s.Table[48] = syscalls.Supported("faccessat", Faccessat) s.Table[49] = syscalls.Supported("chdir", Chdir) s.Table[50] = syscalls.Supported("fchdir", Fchdir) @@ -221,12 +223,14 @@ func Override() { s.Table[68] = syscalls.Supported("pwrite64", Pwrite64) s.Table[69] = syscalls.Supported("preadv", Preadv) s.Table[70] = syscalls.Supported("pwritev", Pwritev) + s.Table[71] = syscalls.Supported("sendfile", Sendfile) s.Table[72] = syscalls.Supported("pselect", Pselect) s.Table[73] = syscalls.Supported("ppoll", Ppoll) s.Table[74] = syscalls.Supported("signalfd4", Signalfd4) s.Table[76] = syscalls.Supported("splice", Splice) s.Table[77] = syscalls.Supported("tee", Tee) s.Table[78] = syscalls.Supported("readlinkat", Readlinkat) + s.Table[79] = syscalls.Supported("newfstatat", Newfstatat) s.Table[80] = syscalls.Supported("fstat", Fstat) s.Table[81] = syscalls.Supported("sync", Sync) s.Table[82] = syscalls.Supported("fsync", Fsync) @@ -251,8 +255,10 @@ func Override() { s.Table[210] = syscalls.Supported("shutdown", Shutdown) s.Table[211] = syscalls.Supported("sendmsg", SendMsg) s.Table[212] = syscalls.Supported("recvmsg", RecvMsg) + s.Table[213] = syscalls.Supported("readahead", Readahead) s.Table[221] = syscalls.Supported("execve", Execve) s.Table[222] = syscalls.Supported("mmap", Mmap) + s.Table[223] = syscalls.PartiallySupported("fadvise64", Fadvise64, "Not all options are supported.", nil) s.Table[242] = syscalls.Supported("accept4", Accept4) s.Table[243] = syscalls.Supported("recvmmsg", RecvMMsg) s.Table[267] = syscalls.Supported("syncfs", Syncfs) |