Messages in this thread | | | Date | Tue, 8 Mar 2022 15:25:11 +0100 | Subject | Re: [PATCH 3/3] KVM: use vcalloc/__vcalloc for very large allocations | From | David Hildenbrand <> |
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On 08.03.22 11:59, Paolo Bonzini wrote: > Allocations whose size is related to the memslot size can be arbitrarily > large. Do not use kvzalloc/kvcalloc, as those are limited to "not crazy" > sizes that fit in 32 bits. Now that it is available, they can use either > vcalloc or __vcalloc, the latter if accounting is required. > > Cc: stable@vger.kernel.org > Cc: kvm@vger.kernel.org > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Fixes: 7661809d493b ("mm: don't allow oversized kvmalloc() calls")
?
Reviewed-by: David Hildenbrand <david@redhat.com>
-- Thanks,
David / dhildenb
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