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authorBrandon Potter <Brandon.Potter@amd.com>2017-03-01 14:34:11 -0600
committerBrandon Potter <Brandon.Potter@amd.com>2017-03-09 22:42:45 +0000
commit6f7bf1b11fd9a2d7c2007fd0aca3ffa4885a215e (patch)
treec2db74813e2efa754d5d56067505aee8bd26d6e3 /src/arch
parent8b85f950e5a4f0f7ebf66f142356d8dcea7c9bcc (diff)
downloadgem5-6f7bf1b11fd9a2d7c2007fd0aca3ffa4885a215e.tar.xz
syscall-emul: Add the tgkill system call
This changeset adds support to kill a thread group by calling the tgkill system call. The functionality is needed in some pthread applications. Change-Id: I0413a3331be69b74dfab30de95384113ec4efb63 Reviewed-on: https://gem5-review.googlesource.com/2268 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')
-rw-r--r--src/arch/x86/linux/process.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/x86/linux/process.cc b/src/arch/x86/linux/process.cc
index aad5151f6..be572295b 100644
--- a/src/arch/x86/linux/process.cc
+++ b/src/arch/x86/linux/process.cc
@@ -454,7 +454,7 @@ static SyscallDesc syscallDescs64[] = {
/* 231 */ SyscallDesc("exit_group", exitGroupFunc),
/* 232 */ SyscallDesc("epoll_wait", unimplementedFunc),
/* 233 */ SyscallDesc("epoll_ctl", unimplementedFunc),
- /* 234 */ SyscallDesc("tgkill", unimplementedFunc),
+ /* 234 */ SyscallDesc("tgkill", tgkillFunc<X86Linux64>),
/* 235 */ SyscallDesc("utimes", unimplementedFunc),
/* 236 */ SyscallDesc("vserver", unimplementedFunc),
/* 237 */ SyscallDesc("mbind", unimplementedFunc),
@@ -819,7 +819,7 @@ static SyscallDesc syscallDescs32[] = {
/* 267 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
/* 268 */ SyscallDesc("statfs64", unimplementedFunc),
/* 269 */ SyscallDesc("fstatfs64", unimplementedFunc),
- /* 270 */ SyscallDesc("tgkill", unimplementedFunc),
+ /* 270 */ SyscallDesc("tgkill", tgkillFunc<X86Linux32>),
/* 271 */ SyscallDesc("utimes", unimplementedFunc),
/* 272 */ SyscallDesc("fadvise64_64", unimplementedFunc),
/* 273 */ SyscallDesc("vserver", unimplementedFunc),