C++ (Cpp) tlb_ops_need_broadcast Examples

Example #1

File: smp_tlb.c Project: Angels-group/kernel_hws10101l

void flush_tlb_all(void)
{
	if (tlb_ops_need_broadcast())
		on_each_cpu(ipi_flush_tlb_all, NULL, 1);
	else
		local_flush_tlb_all();
}

Example #2

File: smp_tlb.c Project: Angels-group/kernel_hws10101l

void flush_tlb_mm(struct mm_struct *mm)
{
	if (tlb_ops_need_broadcast())
		on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, mm_cpumask(mm));
	else
		local_flush_tlb_mm(mm);
}

Example #3

File: smp_tlb.c Project: minghuadev/chromeos-kernel-3-8-merged-master

void flush_tlb_mm(struct mm_struct *mm)
{
	if (tlb_ops_need_broadcast())
		on_each_cpu_mask(mm_cpumask(mm), ipi_flush_tlb_mm, mm, 1);
	else
		local_flush_tlb_mm(mm);
	broadcast_tlb_mm_a15_erratum(mm);
}

Example #4

File: smp_tlb.c Project: Angels-group/kernel_hws10101l

void flush_tlb_kernel_page(unsigned long kaddr)
{
	if (tlb_ops_need_broadcast()) {
		struct tlb_args ta;
		ta.ta_start = kaddr;
		on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1);
	} else
		local_flush_tlb_kernel_page(kaddr);
}

Example #5

File: smp_tlb.c Project: Angels-group/kernel_hws10101l

void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
{
	if (tlb_ops_need_broadcast()) {
		struct tlb_args ta;
		ta.ta_vma = vma;
		ta.ta_start = uaddr;
		on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, mm_cpumask(vma->vm_mm));
	} else
		local_flush_tlb_page(vma, uaddr);
}

Example #6

File: smp_tlb.c Project: Angels-group/kernel_hws10101l

void flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
	if (tlb_ops_need_broadcast()) {
		struct tlb_args ta;
		ta.ta_start = start;
		ta.ta_end = end;
		on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1);
	} else
		local_flush_tlb_kernel_range(start, end);
}

Example #7

File: smp_tlb.c Project: Angels-group/kernel_hws10101l

void flush_tlb_range(struct vm_area_struct *vma,
                     unsigned long start, unsigned long end)
{
	if (tlb_ops_need_broadcast()) {
		struct tlb_args ta;
		ta.ta_vma = vma;
		ta.ta_start = start;
		ta.ta_end = end;
		on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, mm_cpumask(vma->vm_mm));
	} else
		local_flush_tlb_range(vma, start, end);
}

Example #8

File: smp_tlb.c Project: Ksys-labs/l4linux

void flush_tlb_all(void)
{
	if (IS_ENABLED(CONFIG_L4)) {
		l4x_unmap_sync_all();
		return;
	}

	if (tlb_ops_need_broadcast())
		on_each_cpu(ipi_flush_tlb_all, NULL, 1);
	else
		local_flush_tlb_all();
	broadcast_tlb_a15_erratum();
}

Example #9

File: smp_tlb.c Project: Ksys-labs/l4linux

void flush_tlb_mm(struct mm_struct *mm)
{
	if (IS_ENABLED(CONFIG_L4)) {
		l4x_unmap_sync_mm(mm);
		l4x_del_task(mm);
		return;
	}

	if (tlb_ops_need_broadcast())
		on_each_cpu_mask(mm_cpumask(mm), ipi_flush_tlb_mm, mm, 1);
	else
		local_flush_tlb_mm(mm);
	broadcast_tlb_mm_a15_erratum(mm);
}

Example #10

File: smp_tlb.c Project: Ksys-labs/l4linux

void flush_tlb_kernel_page(unsigned long kaddr)
{
	if (IS_ENABLED(CONFIG_L4)) {
		l4x_unmap_sync_all();
		return;
	}

	if (tlb_ops_need_broadcast()) {
		struct tlb_args ta;
		ta.ta_start = kaddr;
		on_each_cpu(ipi_flush_tlb_kernel_page, &ta, 1);
	} else
		local_flush_tlb_kernel_page(kaddr);
	broadcast_tlb_a15_erratum();
}

Example #11

File: smp_tlb.c Project: iamroot9C-arm/linux

/** 20131026
 * CONFIG_SMP일 경우
 * start ~ end 사이의 커널 주소 공간에 대해 flush tlb 를 수행
 **/
void flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
	/** 20131026
	 * tlb operation이 broadcast되어야 하는 경우
	 * (operation이 local structures에만 반영되는 경우)
	 **/
	if (tlb_ops_need_broadcast()) {
		/** 20131026
		 * tlb_args 구조체를 채운다.
		 * kernel range이므로 vm_area_struct는 채우지 않는다.
		 **/
		struct tlb_args ta;
		ta.ta_start = start;
		ta.ta_end = end;
		on_each_cpu(ipi_flush_tlb_kernel_range, &ta, 1);
	} else
		local_flush_tlb_kernel_range(start, end);
}

Example #12

File: smp_tlb.c Project: Ksys-labs/l4linux

void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
{
	if (IS_ENABLED(CONFIG_L4)) {
		l4x_unmap_sync_mm(vma->vm_mm);
		l4x_unmap_page(vma->vm_mm, uaddr);
		return;
	}

	if (tlb_ops_need_broadcast()) {
		struct tlb_args ta;
		ta.ta_vma = vma;
		ta.ta_start = uaddr;
		on_each_cpu_mask(mm_cpumask(vma->vm_mm), ipi_flush_tlb_page,
					&ta, 1);
	} else
		local_flush_tlb_page(vma, uaddr);
	broadcast_tlb_mm_a15_erratum(vma->vm_mm);
}