From: Cornelia Huck <cohuck@redhat.com>
To: David Hildenbrand <david@redhat.com>
Cc: Thomas Huth <thuth@redhat.com>,
Janosch Frank <frankja@linux.ibm.com>,
"Michael S . Tsirkin" <mst@redhat.com>,
Heiko Carstens <hca@linux.ibm.com>,
qemu-devel@nongnu.org, Halil Pasic <pasic@linux.ibm.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
qemu-s390x@nongnu.org, Claudio Imbrenda <imbrenda@linux.ibm.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH RFCv3 2/9] s390x/diag: no need to check for PGM_PRIVILEGED in diag308
Date: Mon, 27 Jul 2020 11:14:31 +0200 [thread overview]
Message-ID: <20200727111431.1aec22c0.cohuck@redhat.com> (raw)
In-Reply-To: <20200724143750.59836-3-david@redhat.com>
On Fri, 24 Jul 2020 16:37:43 +0200
David Hildenbrand <david@redhat.com> wrote:
> Whenever we reach this point via KVM or TCG, we already verified that we
> are running in the supervisor state.
>
> TCG checks this via IF_PRIV, KVM checks this directly in the diag
> instruction handler, before exiting to userspace.
>
> Acked-by: Janosch Frank <frankja@linux.ibm.com>
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
> target/s390x/diag.c | 5 -----
> 1 file changed, 5 deletions(-)
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
next prev parent reply other threads:[~2020-07-27 9:15 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-24 14:37 [PATCH RFCv3 0/9] s390x: initial support for virtio-mem David Hildenbrand
2020-07-24 14:37 ` [PATCH RFCv3 1/9] s390x: move setting of maximum ram size to machine init David Hildenbrand
2020-07-27 9:13 ` Cornelia Huck
2020-07-24 14:37 ` [PATCH RFCv3 2/9] s390x/diag: no need to check for PGM_PRIVILEGED in diag308 David Hildenbrand
2020-07-27 9:14 ` Cornelia Huck [this message]
2020-07-24 14:37 ` [PATCH RFCv3 3/9] s390x: remove hypercall registration mechanism David Hildenbrand
2020-07-27 9:24 ` Cornelia Huck
2020-07-27 9:29 ` David Hildenbrand
2020-07-27 9:48 ` Christian Borntraeger
2020-07-24 14:37 ` [PATCH RFCv3 4/9] s390x: prepare for more diag500 hypercalls David Hildenbrand
2020-07-27 9:42 ` Cornelia Huck
2020-07-27 10:45 ` Christian Borntraeger
2020-07-24 14:37 ` [PATCH RFCv3 5/9] s390x: rename s390-virtio-hcall* to s390-hypercall* David Hildenbrand
2020-07-24 14:37 ` [PATCH RFCv3 6/9] s390x/diag: subcode to query device memory region David Hildenbrand
2020-07-27 9:48 ` Cornelia Huck
2020-07-27 9:52 ` David Hildenbrand
2020-07-27 10:09 ` Cornelia Huck
2020-07-27 10:12 ` David Hildenbrand
2020-07-27 11:15 ` Heiko Carstens
2020-07-27 12:02 ` David Hildenbrand
2020-07-28 7:10 ` Cornelia Huck
2020-07-29 8:57 ` David Hildenbrand
2020-07-29 9:37 ` Cornelia Huck
2020-07-29 9:57 ` David Hildenbrand
2020-07-29 10:13 ` Cornelia Huck
2020-07-24 14:37 ` [PATCH RFCv3 7/9] s390x: prepare device memory address space David Hildenbrand
2020-07-27 9:56 ` Cornelia Huck
2020-07-27 9:57 ` David Hildenbrand
2020-07-24 14:37 ` [PATCH RFCv3 8/9] s390x: implement virtio-mem-ccw David Hildenbrand
2020-07-27 9:58 ` Cornelia Huck
2020-07-27 10:02 ` David Hildenbrand
2020-07-27 10:11 ` Cornelia Huck
2020-07-24 14:37 ` [PATCH RFCv3 9/9] s390x: initial support for virtio-mem David Hildenbrand
2020-07-27 10:03 ` Cornelia Huck
2020-07-27 10:04 ` David Hildenbrand
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