qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Thomas Huth <thuth@redhat.com>
To: Christian Borntraeger <borntraeger@de.ibm.com>, qemu-s390x@nongnu.org
Cc: Halil Pasic <pasic@linux.ibm.com>,
	Cornelia Huck <cohuck@redhat.com>,
	David Hildenbrand <david@redhat.com>,
	qemu-devel@nongnu.org, Richard Henderson <rth@twiddle.net>
Subject: [PATCH] configure: Remove s390 (31-bit mode) from the list of supported CPUs
Date: Sat, 28 Sep 2019 21:03:34 +0200	[thread overview]
Message-ID: <20190928190334.6897-1-thuth@redhat.com> (raw)

On IBM Z, KVM in the kernel is only implemented for 64-bit mode, and
with regards to TCG, we also only support 64-bit host CPUs (see the
check at the beginning of tcg/s390/tcg-target.inc.c), so we should
remove s390 (without "x", i.e. the old 31-bit mode CPUs) from the
list of supported CPUs.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 397bb476e1..a4488c6705 100755
--- a/configure
+++ b/configure
@@ -728,7 +728,7 @@ ARCH=
 # Normalise host CPU name and set ARCH.
 # Note that this case should only have supported host CPUs, not guests.
 case "$cpu" in
-  ppc|ppc64|s390|s390x|sparc64|x32|riscv32|riscv64)
+  ppc|ppc64|s390x|sparc64|x32|riscv32|riscv64)
     supported_cpu="yes"
   ;;
   ppc64le)
-- 
2.18.1



             reply	other threads:[~2019-09-28 19:07 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-28 19:03 Thomas Huth [this message]
2019-09-30  7:51 ` [PATCH] configure: Remove s390 (31-bit mode) from the list of supported CPUs David Hildenbrand
2019-09-30  7:59   ` Thomas Huth
2019-09-30  9:16 ` Alex Bennée
2019-09-30 10:25 ` Christian Borntraeger

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190928190334.6897-1-thuth@redhat.com \
    --to=thuth@redhat.com \
    --cc=borntraeger@de.ibm.com \
    --cc=cohuck@redhat.com \
    --cc=david@redhat.com \
    --cc=pasic@linux.ibm.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-s390x@nongnu.org \
    --cc=rth@twiddle.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).