C++ (Cpp) mtrr_save_fixed_ranges Examples

Example #1

File: cpu_32.c Project: ClarkChen633/rtl819x-toolchain

static void __save_processor_state(struct saved_context *ctxt)
{
	mtrr_save_fixed_ranges(NULL);
	kernel_fpu_begin();

	/*
	 * descriptor tables
	 */
	store_gdt(&ctxt->gdt);
	store_idt(&ctxt->idt);
	store_tr(ctxt->tr);

	/*
	 * segment registers
	 */
	savesegment(es, ctxt->es);
	savesegment(fs, ctxt->fs);
	savesegment(gs, ctxt->gs);
	savesegment(ss, ctxt->ss);

	/*
	 * control registers
	 */
	ctxt->cr0 = read_cr0();
	ctxt->cr2 = read_cr2();
	ctxt->cr3 = read_cr3();
	ctxt->cr4 = read_cr4_safe();
}

Example #2

File: main.c Project: 3sOx/asuswrt-merlin

/**
 * Save current fixed-range MTRR state of the BSP
 */
void mtrr_save_state(void)
{
	int cpu = get_cpu();

	if (cpu == 0)
		mtrr_save_fixed_ranges(NULL);
	else
		smp_call_function_single(0, mtrr_save_fixed_ranges, NULL, 1, 1);
	put_cpu();
}