Commit fce11b66 authored Jun 17, 2025 by Quan Zhou Committed by Anup Patel Jul 28, 2025

RISC-V: KVM: Use find_vma_intersection() to search for intersecting VMAs



There is already a helper function find_vma_intersection() in KVM
for searching intersecting VMAs, use it directly.

Signed-off-by: Quan Zhou <zhouquan@iscas.ac.cn>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/230d6c8c8b8dd83081fcfd8d83a4d17c8245fa2f.1731552790.git.zhouquan@iscas.ac.cn


Signed-off-by: Anup Patel <anup@brainfault.org>

parent 3b7270c7

arch/riscv/kvm/mmu.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -205,10 +205,11 @@ int kvm_arch_prepare_memory_region(struct kvm *kvm,
		* +--------------------------------------------+
		*/
		do {
		struct vm_area_struct *vma = find_vma(current->mm, hva);
		struct vm_area_struct *vma;
		hva_t vm_start, vm_end;

		if (!vma \|\| vma->vm_start >= reg_end)
		vma = find_vma_intersection(current->mm, hva, reg_end);
		if (!vma)
		break;

		/*