[PULL,07/12] configure: Remove s390 (31-bit mode) from the list of supported CPUs

Commit Message

Christian Borntraeger Sept. 30, 2019, 1:19 p.m. UTC

From: Thomas Huth <[e-mail]>

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 <[e-mail]>
Message-Id: <[e-mail]>
Reviewed-by: David Hildenbrand <[e-mail]>
Signed-off-by: Christian Borntraeger <[e-mail]>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/configure b/configure
index 542f6aea3f61..8f8446f52b92 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)