Re: [GIT PULL 0/2] KVM: s390: Fixes for 3.17

[Christian Borntraeger <borntraeger@de.ibm.com>]

On 25/08/14 15:42, Paolo Bonzini wrote:
> Il 25/08/2014 15:10, Christian Borntraeger ha scritto:
>> Paolo,
>>
>> the following changes since commit 7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9:
>>
>>   Linux 3.17-rc1 (2014-08-16 10:40:26 -0600)
>>
>> are available in the git repository at:
>>
>>   git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git  tags/kvm-s390-20140825
>>
>> for you to fetch changes up to ab3f285f227fec62868037e9b1b1fd18294a83b8:
>>
>>   KVM: s390/mm: try a cow on read only pages for key ops (2014-08-25 14:35:28 +0200)
>>
>> ----------------------------------------------------------------
>> Here are two fixes for s390 KVM code that prevent:
>> 1. a malicious user to trigger a kernel BUG
>> 2. a malicious user to change the storage key of read-only pages
>>
>> ----------------------------------------------------------------
>> Christian Borntraeger (2):
>>       KVM: s390: Fix user triggerable bug in dead code
>>       KVM: s390/mm: try a cow on read only pages for key ops
>>
>>  arch/s390/kvm/kvm-s390.c | 13 -------------
>>  arch/s390/mm/pgtable.c   | 10 ++++++++++
>>  2 files changed, 10 insertions(+), 13 deletions(-)
>>
> 
> Thanks, pulled (for now locally).  Since the log message's about
> malicious users, I assume there's no urgency in pushing this to Linus
> and that normal guests work fine.

Yes.