diff options
Diffstat (limited to 'sandbox/linux/seccomp/trusted_thread.cc')
| -rw-r--r-- | sandbox/linux/seccomp/trusted_thread.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sandbox/linux/seccomp/trusted_thread.cc b/sandbox/linux/seccomp/trusted_thread.cc index af2e913..c73091c 100644 --- a/sandbox/linux/seccomp/trusted_thread.cc +++ b/sandbox/linux/seccomp/trusted_thread.cc @@ -86,6 +86,9 @@ void Sandbox::createTrustedThread(int processFdPub, int cloneFdPub, // 0x3C: RDTSCP result (%eax) // 0x40: RDTSCP result (%edx) // 0x44: RDTSCP result (%ecx) + // 0x48: last system call (not used on x86-64) + // 0x4C: number of consecutive calls to a time fnc (not used on x86-64) + // 0x50: nesting level of system calls (for debugging purposes only) // We use the %fs register for accessing the secure read-only page, and // the untrusted scratch space immediately following it. The segment @@ -699,6 +702,7 @@ void Sandbox::createTrustedThread(int processFdPub, int cloneFdPub, // 0x28: RDTSCP result (%ecx) // 0x2C: last system call (updated in syscall.cc) // 0x30: number of consecutive calls to a time fnc. (e.g. gettimeofday) + // 0x34: nesting level of system calls (for debugging purposes only) "0:xor %%esp, %%esp\n" "mov $2, %%eax\n" // %mm2 = initial sequence number |