On Wed, Mar 05, 2014 at 09:42:38AM -0600, Joel Fernandes wrote:
>
> In my testing it wasn't called from softirq, I'm using cryptodev which is
> called from openssl through ioctl, here is a traceback (sorry about wrap):
>
> [] (cryptodev_ioctl+0x282/0x59c [cryptodev])
> [ 220.015390] [] (cryptodev
On 03/05/2014 01:11 AM, Herbert Xu wrote:
> On Wed, Mar 05, 2014 at 04:18:12AM +, Fernandes, Joel wrote:
>>
>>
>>> On Mar 4, 2014, at 8:00 PM, "Herbert Xu"
>>> wrote:
>>>
On Tue, Mar 04, 2014 at 12:30:54PM -0600, Joel Fernandes wrote:
HIGHMEM pages may not be mapped so we must kmap
On Wed, Mar 05, 2014 at 04:18:12AM +, Fernandes, Joel wrote:
>
>
> > On Mar 4, 2014, at 8:00 PM, "Herbert Xu"
> > wrote:
> >
> >> On Tue, Mar 04, 2014 at 12:30:54PM -0600, Joel Fernandes wrote:
> >> HIGHMEM pages may not be mapped so we must kmap them before accessing.
> >> This resolves a
> On Mar 4, 2014, at 8:00 PM, "Herbert Xu" wrote:
>
>> On Tue, Mar 04, 2014 at 12:30:54PM -0600, Joel Fernandes wrote:
>> HIGHMEM pages may not be mapped so we must kmap them before accessing.
>> This resolves a random OOPs error that was showing up during OpenSSL SHA
>> tests.
>>
>> Signed-o
On Tue, Mar 04, 2014 at 12:30:54PM -0600, Joel Fernandes wrote:
> HIGHMEM pages may not be mapped so we must kmap them before accessing.
> This resolves a random OOPs error that was showing up during OpenSSL SHA
> tests.
>
> Signed-off-by: Joel Fernandes
> Cc: Herbert Xu
> ---
> v2 changes:
>
HIGHMEM pages may not be mapped so we must kmap them before accessing.
This resolves a random OOPs error that was showing up during OpenSSL SHA tests.
Signed-off-by: Joel Fernandes
Cc: Herbert Xu
---
v2 changes:
- don't check for HIGHMEM, kmap/kunmap do them anyway (Thanks Herbert).
dr
