linux-kernel - [PATCH 0/1] KVM: s390: vsie: fix the length of APCB bitmap

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Message-Id: <20230511094719.9691-1-pmorel@linux.ibm.com>
Date:   Thu, 11 May 2023 11:47:18 +0200
From:   Pierre Morel <pmorel@...ux.ibm.com>
To:     david@...hat.com
Cc:     kvm@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-kernel@...r.kernel.org, borntraeger@...ibm.com,
        frankja@...ux.ibm.com, cohuck@...hat.com, thuth@...hat.com,
        imbrenda@...ux.ibm.com, hca@...ux.ibm.com, gor@...ux.ibm.com,
        svens@...ux.ibm.com
Subject: [PATCH 0/1] KVM: s390: vsie: fix the length of APCB bitmap

bit_and() uses the count of bits as the woking length.
Fix the previous implementation and effectively use
the right bitmap size.

VSIE With AP has been after the patching succesfuly tested in
VSIE with Harald's AP test zcryptping.

Fixes: 19fd83a64718 ("KVM: s390: vsie: allow CRYCB FORMAT-1")
Fixes: 56019f9aca22 ("KVM: s390: vsie: Allow CRYCB FORMAT-2")


Pierre Morel (1):
  KVM: s390: vsie: fix the length of APCB bitmap

 arch/s390/kvm/vsie.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

-- 
2.31.1