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X86: Set an initial value for the LDT selector.

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Gabe Black 2009-02-27 09:23:27 -08:00
parent e23d688d8f
commit 1786f20058
1 changed files with 3 additions and 0 deletions
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3
src/arch/x86/process.cc
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@ -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.