On Tue, Mar 8, 2022 at 11:40 AM Corentin Labbe
wrote:
>
> Le Mon, Mar 07, 2022 at 02:56:21PM +0100, Corentin Labbe a écrit :
> > Le Mon, Mar 07, 2022 at 03:53:02PM +0200, Gilad Ben-Yossef a écrit :
> > > On Mon, Mar 7, 2022 at 3:45 PM Corentin Labbe
> > > wrote:
> > > >
> > > > Le Mon, Mar 07, 2
Le Mon, Mar 07, 2022 at 02:56:21PM +0100, Corentin Labbe a écrit :
> Le Mon, Mar 07, 2022 at 03:53:02PM +0200, Gilad Ben-Yossef a écrit :
> > On Mon, Mar 7, 2022 at 3:45 PM Corentin Labbe
> > wrote:
> > >
> > > Le Mon, Mar 07, 2022 at 11:14:16AM +, Robin Murphy a écrit :
> > > > On 2022-03-07
On Mon, Mar 7, 2022 at 3:45 PM Corentin Labbe wrote:
>
> Le Mon, Mar 07, 2022 at 11:14:16AM +, Robin Murphy a écrit :
> > On 2022-03-07 10:48, Corentin Labbe wrote:
> > > Le Mon, Mar 07, 2022 at 09:59:29AM +0200, Gilad Ben-Yossef a �crit :
> > >> On Sun, Mar 6, 2022 at 11:49 PM Herbert Xu
On Mon, Mar 7, 2022 at 3:56 PM Corentin Labbe wrote:
>
> Le Mon, Mar 07, 2022 at 03:53:02PM +0200, Gilad Ben-Yossef a écrit :
> > On Mon, Mar 7, 2022 at 3:45 PM Corentin Labbe
> > wrote:
> > >
> > > Le Mon, Mar 07, 2022 at 11:14:16AM +, Robin Murphy a écrit :
> > > > On 2022-03-07 10:48, Cor
On Mon, Mar 7, 2022 at 3:12 PM Robin Murphy wrote:
>
> On 2022-03-07 13:03, Robin Murphy wrote:
> > On 2022-03-07 12:47, Gilad Ben-Yossef wrote:
> >> On Mon, Mar 7, 2022 at 2:36 PM Robin Murphy wrote:
> >>>
> >>> On 2022-03-07 12:17, Gilad Ben-Yossef wrote:
> On Mon, Mar 7, 2022 at 1:14 PM R
On Mon, Mar 7, 2022 at 3:03 PM Robin Murphy wrote:
>
> On 2022-03-07 12:47, Gilad Ben-Yossef wrote:
> > On Mon, Mar 7, 2022 at 2:36 PM Robin Murphy wrote:
> >>
> >> On 2022-03-07 12:17, Gilad Ben-Yossef wrote:
> >>> On Mon, Mar 7, 2022 at 1:14 PM Robin Murphy wrote:
> >>>
> The "overlap" is
On Mon, Mar 7, 2022 at 12:48 PM Corentin Labbe
wrote:
>
> Hello
>
> I still get the warning:
> [ 433.406230] [ cut here ]
> [ 433.406326] DMA-API: ccree e6601000.crypto: cacheline tracking EEXIST,
> overlapping mappings aren't supported
> [ 433.406386] WARNING: CPU: 7
On Mon, Mar 7, 2022 at 2:36 PM Robin Murphy wrote:
>
> On 2022-03-07 12:17, Gilad Ben-Yossef wrote:
> > On Mon, Mar 7, 2022 at 1:14 PM Robin Murphy wrote:
> >
> >> The "overlap" is in the sense of having more than one mapping within the
> >> same cacheline:
> >>
> >> [ 142.458120] DMA-API: add_d
On Mon, Mar 7, 2022 at 12:48 PM Corentin Labbe
wrote:
>
> Hello
>
> I still get the warning:
> [ 433.406230] [ cut here ]
> [ 433.406326] DMA-API: ccree e6601000.crypto: cacheline tracking EEXIST,
> overlapping mappings aren't supported
> [ 433.406386] WARNING: CPU: 7
On Mon, Mar 7, 2022 at 1:14 PM Robin Murphy wrote:
> The "overlap" is in the sense of having more than one mapping within the
> same cacheline:
>
> [ 142.458120] DMA-API: add_dma_entry start P=ba79f200 N=ba79f
> D=ba79f200 L=10 DMA_FROM_DEVICE attrs=0
> [ 142.458156] DMA-API: add_dma_entry star
Hi Corentin,
A bug in the DMA API it is not.
What is the call site that calls into the crypto driver in your case?
Is it the drbg like in the cryptocell case or something else?
Thanks,
Gilad
On Mon, Mar 7, 2022 at 1:49 PM Corentin Labbe wrote:
>
> Le Mon, Mar 07, 2022 at 11:14:16AM +, Robi
Le Mon, Mar 07, 2022 at 04:00:44PM +0200, Gilad Ben-Yossef a écrit :
> On Mon, Mar 7, 2022 at 3:56 PM Corentin Labbe
> wrote:
> >
> > Le Mon, Mar 07, 2022 at 03:53:02PM +0200, Gilad Ben-Yossef a écrit :
> > > On Mon, Mar 7, 2022 at 3:45 PM Corentin Labbe
> > > wrote:
> > > >
> > > > Le Mon, Mar
Le Mon, Mar 07, 2022 at 03:53:02PM +0200, Gilad Ben-Yossef a écrit :
> On Mon, Mar 7, 2022 at 3:45 PM Corentin Labbe
> wrote:
> >
> > Le Mon, Mar 07, 2022 at 11:14:16AM +, Robin Murphy a écrit :
> > > On 2022-03-07 10:48, Corentin Labbe wrote:
> > > > Le Mon, Mar 07, 2022 at 09:59:29AM +0200,
Le Mon, Mar 07, 2022 at 01:59:00PM +0200, Gilad Ben-Yossef a écrit :
> Hi Corentin,
>
> A bug in the DMA API it is not.
>
> What is the call site that calls into the crypto driver in your case?
> Is it the drbg like in the cryptocell case or something else?
>
In my case, it is a user call from
Le Mon, Mar 07, 2022 at 11:14:16AM +, Robin Murphy a écrit :
> On 2022-03-07 10:48, Corentin Labbe wrote:
> > Le Mon, Mar 07, 2022 at 09:59:29AM +0200, Gilad Ben-Yossef a �crit :
> >> On Sun, Mar 6, 2022 at 11:49 PM Herbert Xu
> >> wrote:
> >>>
> >>> On Fri, Mar 04, 2022 at 02:30:06PM +0100
On 2022-03-07 13:03, Robin Murphy wrote:
On 2022-03-07 12:47, Gilad Ben-Yossef wrote:
On Mon, Mar 7, 2022 at 2:36 PM Robin Murphy wrote:
On 2022-03-07 12:17, Gilad Ben-Yossef wrote:
On Mon, Mar 7, 2022 at 1:14 PM Robin Murphy
wrote:
The "overlap" is in the sense of having more than one ma
On 2022-03-07 12:47, Gilad Ben-Yossef wrote:
On Mon, Mar 7, 2022 at 2:36 PM Robin Murphy wrote:
On 2022-03-07 12:17, Gilad Ben-Yossef wrote:
On Mon, Mar 7, 2022 at 1:14 PM Robin Murphy wrote:
The "overlap" is in the sense of having more than one mapping within the
same cacheline:
[ 142.4
On 2022-03-07 12:17, Gilad Ben-Yossef wrote:
On Mon, Mar 7, 2022 at 1:14 PM Robin Murphy wrote:
The "overlap" is in the sense of having more than one mapping within the
same cacheline:
[ 142.458120] DMA-API: add_dma_entry start P=ba79f200 N=ba79f
D=ba79f200 L=10 DMA_FROM_DEVICE attrs=0
[ 14
Le Mon, Mar 07, 2022 at 11:14:16AM +, Robin Murphy a écrit :
> On 2022-03-07 10:48, Corentin Labbe wrote:
> > Le Mon, Mar 07, 2022 at 09:59:29AM +0200, Gilad Ben-Yossef a �crit :
> >> On Sun, Mar 6, 2022 at 11:49 PM Herbert Xu
> >> wrote:
> >>>
> >>> On Fri, Mar 04, 2022 at 02:30:06PM +0100
On 2022-03-07 10:48, Corentin Labbe wrote:
Le Mon, Mar 07, 2022 at 09:59:29AM +0200, Gilad Ben-Yossef a �crit :
On Sun, Mar 6, 2022 at 11:49 PM Herbert Xu wrote:
On Fri, Mar 04, 2022 at 02:30:06PM +0100, Corentin Labbe wrote:
Hello
I got:
[ 17.563793] [ cut here ]--
Le Mon, Mar 07, 2022 at 09:59:29AM +0200, Gilad Ben-Yossef a écrit :
> On Sun, Mar 6, 2022 at 11:49 PM Herbert Xu
> wrote:
> >
> > On Fri, Mar 04, 2022 at 02:30:06PM +0100, Corentin Labbe wrote:
> > >
> > > Hello
> > >
> > > I got:
> > > [ 17.563793] [ cut here ]
> > > [
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