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From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel <qemu-devel@nongnu.org>,
	qemu-s390x <qemu-s390x@nongnu.org>,
	David Hildenbrand <david@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	Richard Henderson <rth@twiddle.net>,
	Thomas Huth <thuth@redhat.com>, Halil Pasic <pasic@linux.ibm.com>,
	Collin Walling <walling@linux.ibm.com>,
	Matthew Rosato <mjrosato@linux.ibm.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	Claudio Imbrenda <imbrenda@linux.ibm.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Igor Mammedov <imammedo@redhat.com>,
	kvm@vger.kernel.org,
	Christian Borntraeger <borntraeger@de.ibm.com>
Subject: [PULL 07/12] configure: Remove s390 (31-bit mode) from the list of supported CPUs
Date: Mon, 30 Sep 2019 15:19:50 +0200	[thread overview]
Message-ID: <20190930131955.101131-8-borntraeger@de.ibm.com> (raw)
In-Reply-To: <20190930131955.101131-1-borntraeger@de.ibm.com>

From: Thomas Huth <thuth@redhat.com>

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>
Message-Id: <20190928190334.6897-1-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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)
-- 
2.21.0


WARNING: multiple messages have this Message-ID (diff)
From: Christian Borntraeger <borntraeger@de.ibm.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Thomas Huth <thuth@redhat.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	Matthew Rosato <mjrosato@linux.ibm.com>,
	David Hildenbrand <david@redhat.com>,
	Cornelia Huck <cohuck@redhat.com>,
	qemu-devel <qemu-devel@nongnu.org>,
	Halil Pasic <pasic@linux.ibm.com>,
	Christian Borntraeger <borntraeger@de.ibm.com>,
	qemu-s390x <qemu-s390x@nongnu.org>,
	kvm@vger.kernel.org, Igor Mammedov <imammedo@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Claudio Imbrenda <imbrenda@linux.ibm.com>,
	Collin Walling <walling@linux.ibm.com>,
	Richard Henderson <rth@twiddle.net>
Subject: [PULL 07/12] configure: Remove s390 (31-bit mode) from the list of supported CPUs
Date: Mon, 30 Sep 2019 15:19:50 +0200	[thread overview]
Message-ID: <20190930131955.101131-8-borntraeger@de.ibm.com> (raw)
In-Reply-To: <20190930131955.101131-1-borntraeger@de.ibm.com>

From: Thomas Huth <thuth@redhat.com>

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>
Message-Id: <20190928190334.6897-1-thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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)
-- 
2.21.0



  parent reply	other threads:[~2019-09-30 13:20 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-30 13:19 [PULL 00/12] s390x qemu updates 20190930 Christian Borntraeger
2019-09-30 13:19 ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 01/12] MAINTAINERS: Update S390 PCI Maintainer Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 02/12] s390: PCI: fix IOMMU region init Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 03/12] s390x: sclp: refactor invalid command check Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 04/12] s390x: sclp: boundary check Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 05/12] s390x: sclp: fix error handling for oversize control blocks Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 06/12] s390x: sclp: Report insufficient SCCB length Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` Christian Borntraeger [this message]
2019-09-30 13:19   ` [PULL 07/12] configure: Remove s390 (31-bit mode) from the list of supported CPUs Christian Borntraeger
2019-09-30 13:19 ` [PULL 08/12] kvm: extract kvm_log_clear_one_slot Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 09/12] kvm: clear dirty bitmaps from all overlapping memslots Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-10-02 16:01   ` Kevin Wolf
2019-10-02 16:01     ` Kevin Wolf
2019-10-02 16:13     ` Christian Borntraeger
2019-10-02 16:13       ` Christian Borntraeger
2019-10-02 16:18       ` Paolo Bonzini
2019-09-30 13:19 ` [PULL 10/12] kvm: split too big memory section on several memslots Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 11/12] s390: do not call memory_region_allocate_system_memory() multiple times Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-09-30 13:19 ` [PULL 12/12] s390/kvm: split kvm mem slots at 4TB Christian Borntraeger
2019-09-30 13:19   ` Christian Borntraeger
2019-10-01 10:40 ` [PULL 00/12] s390x qemu updates 20190930 Peter Maydell
2019-10-01 10:40   ` Peter Maydell
2020-01-31 15:01 Christian Borntraeger
2020-01-31 15:02 ` [PULL 07/12] configure: Remove s390 (31-bit mode) from the list of supported CPUs Christian Borntraeger

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