On Thu, 17 Jun 2021 11:58:23 +0100,
Yanan Wang <wangyana...@huawei.com> wrote:
>
> Adjust the parameter "kvm_pfn_t pfn" of __clean_dcache_guest_page
> and __invalidate_icache_guest_page to "void *va", which paves the
> way for converting these two guest CMO functions into callbacks in
> structure kvm_pgtable_mm_ops. No functional change.
>
> Signed-off-by: Yanan Wang <wangyana...@huawei.com>
> ---
> arch/arm64/include/asm/kvm_mmu.h | 9 ++-------
> arch/arm64/kvm/mmu.c | 28 +++++++++++++++-------------
> 2 files changed, 17 insertions(+), 20 deletions(-)
>
[...]
> @@ -1219,7 +1221,7 @@ bool kvm_set_spte_gfn(struct kvm *kvm, struct
> kvm_gfn_range *range)
> * We've moved a page around, probably through CoW, so let's treat it
> * just like a translation fault and clean the cache to the PoC.
> */
> - clean_dcache_guest_page(pfn, PAGE_SIZE);
> + clean_dcache_guest_page(page_address(pfn_to_page(pfn), PAGE_SIZE);
This obviously doesn't compile. I have fixed it locally, but in the
future please make sure that patch series can be bisected correctly.
Thanks,
M.
--
Without deviation from the norm, progress is not possible.
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