I think I've found a couple of bugs.
Mike
diff -r f9e76b1eb79a src/arch/x86/linux/syscalls.cc
--- a/src/arch/x86/linux/syscalls.cc Tue Jan 22 00:13:28 2013 -0600
+++ b/src/arch/x86/linux/syscalls.cc Tue Jan 29 10:22:31 2013 -0700
@@ -309,7 +309,7 @@
/* 93 */ SyscallDesc("fchown", unimplementedFunc),
/* 94 */ SyscallDesc("lchown", unimplementedFunc),
/* 95 */ SyscallDesc("umask", unimplementedFunc),
- /* 96 */ SyscallDesc("gettimeofday", unimplementedFunc),
+ /* 96 */ SyscallDesc("gettimeofday", gettimeofdayFunc<X86Linux64>),
/* 97 */ SyscallDesc("getrlimit", getrlimitFunc<X86Linux64>),
/* 98 */ SyscallDesc("getrusage", getrusageFunc<X86Linux64>),
/* 99 */ SyscallDesc("sysinfo", sysinfoFunc<X86Linux64>),
@@ -323,7 +323,7 @@
/* 107 */ SyscallDesc("geteuid", geteuidFunc),
/* 108 */ SyscallDesc("getegid", getegidFunc),
/* 109 */ SyscallDesc("setpgid", unimplementedFunc),
- /* 110 */ SyscallDesc("getppid", unimplementedFunc),
+ /* 110 */ SyscallDesc("getppid", getppidFunc),
/* 111 */ SyscallDesc("getpgrp", unimplementedFunc),
/* 112 */ SyscallDesc("setsid", unimplementedFunc),
/* 113 */ SyscallDesc("setreuid", unimplementedFunc),
diff -r f9e76b1eb79a src/arch/x86/process.cc
--- a/src/arch/x86/process.cc Tue Jan 22 00:13:28 2013 -0600
+++ b/src/arch/x86/process.cc Tue Jan 29 10:22:31 2013 -0700
@@ -98,7 +98,7 @@
vsyscallPage.base = 0xffffffffff600000ULL;
vsyscallPage.size = VMPageSize;
vsyscallPage.vtimeOffset = 0x400;
- vsyscallPage.vgettimeofdayOffset = 0x410;
+ vsyscallPage.vgettimeofdayOffset = 0x000;
// Set up stack. On X86_64 Linux, stack goes from the top of memory
// downward, less the hole for the kernel address space plus one page
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