Re: [PATCH 19/30] mm: use linear_page_[index, delta]() consistently
From: Ackerley Tng <hidden>
Date: 2026-07-09 00:06:12
Also in:
damon, dri-devel, kvm, linux-arm-msm, linux-fsdevel, linux-iommu, linux-mm, linux-perf-users, linux-tegra, lkml, nvdimm
Lorenzo Stoakes [off-list ref] writes:
quoted hunk ↗ jump to hunk
diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c index db57c5766ab6..f0e5da490866 100644 --- a/virt/kvm/guest_memfd.c +++ b/virt/kvm/guest_memfd.c@@ -440,7 +440,7 @@ static int kvm_gmem_set_policy(struct vm_area_struct *vma, struct mempolicy *mpo static struct mempolicy *kvm_gmem_get_policy(struct vm_area_struct *vma, unsigned long addr, pgoff_t *ilx) { - pgoff_t pgoff = vma->vm_pgoff + ((addr - vma->vm_start) >> PAGE_SHIFT); + pgoff_t pgoff = linear_page_index(vma, addr); struct inode *inode = file_inode(vma->vm_file); *ilx = inode->i_ino; --2.54.0
For the guest_memfd change: Reviewed-by: Ackerley Tng <redacted> Thank you!