commit | 019057bd73d1751fdfec41e43148baf3303d98f9 | [log] [tgz] |
---|---|---|
author | Paolo Bonzini <pbonzini@redhat.com> | Tue Oct 12 11:07:59 2021 -0400 |
committer | Paolo Bonzini <pbonzini@redhat.com> | Fri Oct 15 04:47:36 2021 -0400 |
tree | 28dfb7d5ddd48e4d36a5a9c01fd65b3e4ff7789a | |
parent | 2353e593a13ba76c82921940471ce442fe498927 [diff] |
KVM: SEV-ES: fix length of string I/O The size of the data in the scratch buffer is not divided by the size of each port I/O operation, so vcpu->arch.pio.count ends up being larger than it should be by a factor of size. Cc: stable@vger.kernel.org Fixes: 7ed9abfe8e9f ("KVM: SVM: Support string IO operations for an SEV-ES guest") Acked-by: Tom Lendacky <thomas.lendacky@amd.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>