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• This comparison shows the changes necessary to convert path

  → /trunk/kernel/arch/ia32/src/proc/scheduler.c @ 3484

  → /trunk/kernel/arch/ia32/src/proc/scheduler.c @ 3485

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 3484 → Rev 3485

/trunk/kernel/arch/ia32/src/proc/scheduler.c
58,8 → 58,14
*/
void before_thread_runs_arch(void)
{
CPU->arch.tss->esp0 = (uintptr_t) &THREAD->kstack[THREAD_STACK_SIZE -
uintptr_t kstk = (uintptr_t) &THREAD->kstack[THREAD_STACK_SIZE -
SP_DELTA];
/* Set kernel stack for CP3 -> CPL0 switch via SYSENTER */
write_msr(IA32_MSR_SYSENTER_ESP, kstk);
/* Set kernel stack for CPL3 -> CPL0 switch via interrupt */
CPU->arch.tss->esp0 = kstk;
CPU->arch.tss->ss0 = selector(KDATA_DES);
/* Set up TLS in GS register */