summaryrefslogtreecommitdiff
path: root/src/arch/x86
diff options
context:
space:
mode:
authorGabe Black <gblack@eecs.umich.edu>2009-02-27 09:23:27 -0800
committerGabe Black <gblack@eecs.umich.edu>2009-02-27 09:23:27 -0800
commit1786f200587384d595851972b2f4b9bdd70175ac (patch)
tree0f7992c24246b4e818df8fc38913ecc29cd486cb /src/arch/x86
parente23d688d8f7e728e694f15752cd70df84bc4ae67 (diff)
downloadgem5-1786f200587384d595851972b2f4b9bdd70175ac.tar.xz
X86: Set an initial value for the LDT selector.
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/process.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/arch/x86/process.cc b/src/arch/x86/process.cc
index 22030cbfa..54d5d07ab 100644
--- a/src/arch/x86/process.cc
+++ b/src/arch/x86/process.cc
@@ -299,6 +299,9 @@ I386LiveProcess::startup()
tc->setMiscRegNoEffect(MISCREG_TSG_EFF_BASE, _gdtStart);
tc->setMiscRegNoEffect(MISCREG_TSG_LIMIT, _gdtStart + _gdtSize - 1);
+ // Set the LDT selector to 0 to deactivate it.
+ tc->setMiscRegNoEffect(MISCREG_TSL, 0);
+
//Set up the registers that describe the operating mode.
CR0 cr0 = 0;
cr0.pg = 1; // Turn on paging.