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• This comparison shows the changes necessary to convert path

  → /SPARTAN/trunk/arch/ia32/src/pm.c @ 140

  → /SPARTAN/trunk/arch/ia32/src/pm.c @ 141

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 140 → Rev 141

/SPARTAN/trunk/arch/ia32/src/pm.c
128,6 → 128,25
}
static void clean_IOPL_NT_flags(void)
{
asm
(
"pushfl;"
"pop %%eax;"
"and $0xffff8fff,%%eax;"
"push %%eax;"
"popfl;"
:
:
:"%eax"
);
}
void pm_init(void)
{
struct descriptor *gdt_p = (struct descriptor *) PA2KA(gdtr.base);
165,4 → 184,6
* to its own TSS. We just need to load the TR register.
*/
__asm__("ltr %0" : : "r" ((__u16) selector(TSS_DES)));
clean_IOPL_NT_flags();
}