From 30200051a300beb36e6e7842c93576771420a35a Mon Sep 17 00:00:00 2001
From: Jason Lowe-Power <jason@lowepower.com>
Date: Wed, 15 Feb 2023 18:23:24 -0800
Subject: [PATCH] arch-x86,sim-se: Ignore the some mem syscalls

This makes the Linux SE mode ignore mlockall and modify_ldt. It is
needed to get ELFies working.

Change-Id: I9fce3c6a5531e5f1bb094c2d0587fa330d2892a9
Signed-off-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/68037
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Reviewed-by: Bobby Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
---
 src/arch/x86/linux/syscall_tbl64.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/arch/x86/linux/syscall_tbl64.cc b/src/arch/x86/linux/syscall_tbl64.cc
index 1e7274cc42..26299d884b 100644
--- a/src/arch/x86/linux/syscall_tbl64.cc
+++ b/src/arch/x86/linux/syscall_tbl64.cc
@@ -194,10 +194,10 @@ SyscallDescTable<EmuLinux::SyscallABI64> EmuLinux::syscallDescs64 = {
     { 148, "sched_rr_get_interval" },
     { 149, "mlock" },
     { 150, "munlock" },
-    { 151, "mlockall" },
+    { 151, "mlockall", ignoreFunc },
     { 152, "munlockall" },
     { 153, "vhangup" },
-    { 154, "modify_ldt" },
+    { 154, "modify_ldt", ignoreFunc },
     { 155, "pivot_root" },
     { 156, "_sysctl" },
     { 157, "prctl", ignoreFunc },