On 2020/12/2 2:15, Will Deacon wrote:
On Wed, Dec 02, 2020 at 01:19:35AM +0800, wangyanan (Y) wrote:
On 2020/12/1 22:16, Will Deacon wrote:
On Tue, Dec 01, 2020 at 03:21:23PM +0800, wangyanan (Y) wrote:
On 2020/11/30 21:21, Will Deacon wrote:
On Mon, Nov 30, 2020 at 08:18:45PM +0800, Yanan
On Wed, Dec 02, 2020 at 01:19:35AM +0800, wangyanan (Y) wrote:
> On 2020/12/1 22:16, Will Deacon wrote:
> > On Tue, Dec 01, 2020 at 03:21:23PM +0800, wangyanan (Y) wrote:
> > > On 2020/11/30 21:21, Will Deacon wrote:
> > > > On Mon, Nov 30, 2020 at 08:18:45PM +0800, Yanan Wang wrote:
> > > > > @@ -
On 2020/12/1 22:16, Will Deacon wrote:
On Tue, Dec 01, 2020 at 03:21:23PM +0800, wangyanan (Y) wrote:
On 2020/11/30 21:21, Will Deacon wrote:
On Mon, Nov 30, 2020 at 08:18:45PM +0800, Yanan Wang wrote:
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c
index 0271b4a3b9fe
On Tue, Dec 01, 2020 at 03:21:23PM +0800, wangyanan (Y) wrote:
> On 2020/11/30 21:21, Will Deacon wrote:
> > On Mon, Nov 30, 2020 at 08:18:45PM +0800, Yanan Wang wrote:
> > > diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c
> > > index 0271b4a3b9fe..696b6aa83faf 100644
> > >
Hi Will,
On 2020/11/30 21:21, Will Deacon wrote:
On Mon, Nov 30, 2020 at 08:18:45PM +0800, Yanan Wang wrote:
When installing a new leaf pte onto an invalid ptep, we need to get_page(ptep).
When just updating a valid leaf ptep, we shouldn't get_page(ptep).
Incorrect page_count of translation tab
On Mon, Nov 30, 2020 at 08:18:45PM +0800, Yanan Wang wrote:
> When installing a new leaf pte onto an invalid ptep, we need to
> get_page(ptep).
> When just updating a valid leaf ptep, we shouldn't get_page(ptep).
> Incorrect page_count of translation tables might lead to memory leak,
> when unmapp
When installing a new leaf pte onto an invalid ptep, we need to get_page(ptep).
When just updating a valid leaf ptep, we shouldn't get_page(ptep).
Incorrect page_count of translation tables might lead to memory leak,
when unmapping a stage 2 memory range.
Signed-off-by: Yanan Wang
---
arch/arm64
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