Re: [PATCH v8 04/16] s390/zcrypt: driver callback to indicate resource in use

2020-07-08 Thread Tony Krowiak
On 7/8/20 8:27 AM, Christian Borntraeger wrote: On 05.06.20 23:39, Tony Krowiak wrote: Introduces a new driver callback to prevent a root user from unbinding an AP queue from its device driver if the queue is in use. The intent of this callback is to provide a driver with the means to

Re: [PATCH v8 04/16] s390/zcrypt: driver callback to indicate resource in use

2020-07-08 Thread Christian Borntraeger
On 05.06.20 23:39, Tony Krowiak wrote: > Introduces a new driver callback to prevent a root user from unbinding > an AP queue from its device driver if the queue is in use. The intent of > this callback is to provide a driver with the means to prevent a root user > from inadvertently taking a

Re: [PATCH v8 04/16] s390/zcrypt: driver callback to indicate resource in use

2020-06-05 Thread kernel test robot
Hi Tony, I love your patch! Perhaps something to improve: [auto build test WARNING on kvms390/next] [also build test WARNING on linus/master v5.7] [cannot apply to s390/features linux/master next-20200605] [if your patch is applied to the wrong git tree, please drop us a note to help improve the

Re: [PATCH v8 04/16] s390/zcrypt: driver callback to indicate resource in use

2020-06-05 Thread kernel test robot
Hi Tony, I love your patch! Perhaps something to improve: [auto build test WARNING on kvms390/next] [also build test WARNING on linus/master v5.7] [cannot apply to s390/features linux/master next-20200605] [if your patch is applied to the wrong git tree, please drop us a note to help improve the

[PATCH v8 04/16] s390/zcrypt: driver callback to indicate resource in use

2020-06-05 Thread Tony Krowiak
Introduces a new driver callback to prevent a root user from unbinding an AP queue from its device driver if the queue is in use. The intent of this callback is to provide a driver with the means to prevent a root user from inadvertently taking a queue away from a matrix mdev and giving it to the