diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2021-07-08 13:15:57 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-07-14 12:14:27 -0400 |
| commit | f3cf800778e9e76b2387d00c9bfbc2e16efdb7ed (patch) | |
| tree | 783e27546a8d65df254f59b5a024dc42eb390582 /mm/pgtable-generic.c | |
| parent | b8917b4ae44d1b945f6fba3d8ee6777edb44633b (diff) | |
| parent | cd4220d23bf3f43cf720e82bdee681f383433ae2 (diff) | |
Merge tag 'kvm-s390-master-5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
KVM: selftests: Fixes
- provide memory model for IBM z196 and zEC12
- do not require 64GB of memory
Diffstat (limited to 'mm/pgtable-generic.c')
| -rw-r--r-- | mm/pgtable-generic.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c index c2210e1cdb51..4e640baf9794 100644 --- a/mm/pgtable-generic.c +++ b/mm/pgtable-generic.c @@ -135,9 +135,8 @@ pmd_t pmdp_huge_clear_flush(struct vm_area_struct *vma, unsigned long address, { pmd_t pmd; VM_BUG_ON(address & ~HPAGE_PMD_MASK); - VM_BUG_ON(!pmd_present(*pmdp)); - /* Below assumes pmd_present() is true */ - VM_BUG_ON(!pmd_trans_huge(*pmdp) && !pmd_devmap(*pmdp)); + VM_BUG_ON(pmd_present(*pmdp) && !pmd_trans_huge(*pmdp) && + !pmd_devmap(*pmdp)); pmd = pmdp_huge_get_and_clear(vma->vm_mm, address, pmdp); flush_pmd_tlb_range(vma, address, address + HPAGE_PMD_SIZE); return pmd; |