[Qemu-devel] [PULL 0/2] two more s390 changes

[Qemu-devel] [PULL 0/2] two more s390 changes

[Christian Borntraeger]

Peter,
now that z14 was announced here is the z14 cpu model together with
the linux header update.

The following changes since commit ca4e667dbf431d4a2a5a619cde79d30dd2ac3eb2:

  Merge remote-tracking branch 'remotes/kraxel/tags/usb-20170717-pull-request' into staging (2017-07-17 17:54:17 +0100)

are available in the git repository at:

  git://github.com/borntraeger/qemu.git tags/s390x-20170718

for you to fetch changes up to cc28a5949bb54df070c38ab505ee2c14385e53d0:

  s390x/cpumodel: z14 cpu models (2017-07-18 10:55:16 +0200)

----------------------------------------------------------------
s390: add z14 cpu model

- add a CPU model for the IBM z14 which was announced on July 17th 2017
- update linux headers to 4.13-rc0 to get a fix for an ioctl definition

----------------------------------------------------------------
Christian Borntraeger (1):
      linux header sync against v4.13-rc1

Jason J. Herne (1):
      s390x/cpumodel: z14 cpu models

 linux-headers/asm-x86/kvm_para.h |  1 +
 linux-headers/linux/kvm.h        |  4 +++-
 target/s390x/cpu_models.c        |  1 +
 target/s390x/gen-features.c      | 37 +++++++++++++++++++++++++++++++++++++
 4 files changed, 42 insertions(+), 1 deletion(-)

[Qemu-devel] [PULL 1/2] linux header sync against v4.13-rc1

[Christian Borntraeger]

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
 linux-headers/asm-x86/kvm_para.h | 1 +
 linux-headers/linux/kvm.h        | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/linux-headers/asm-x86/kvm_para.h b/linux-headers/asm-x86/kvm_para.h
index 3a53979..cefa127 100644
--- a/linux-headers/asm-x86/kvm_para.h
+++ b/linux-headers/asm-x86/kvm_para.h
@@ -67,6 +67,7 @@ struct kvm_clock_pairing {
 
 #define KVM_ASYNC_PF_ENABLED			(1 << 0)
 #define KVM_ASYNC_PF_SEND_ALWAYS		(1 << 1)
+#define KVM_ASYNC_PF_DELIVERY_AS_PF_VMEXIT	(1 << 2)
 
 /* Operations for KVM_HC_MMU_OP */
 #define KVM_MMU_OP_WRITE_PTE            1
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 43e2d82..7971a4f 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -927,6 +927,8 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_S390_CMMA_MIGRATION 145
 #define KVM_CAP_PPC_FWNMI 146
 #define KVM_CAP_PPC_SMT_POSSIBLE 147
+#define KVM_CAP_HYPERV_SYNIC2 148
+#define KVM_CAP_HYPERV_VP_INDEX 149
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -1351,7 +1353,7 @@ struct kvm_s390_ucas_mapping {
 /* Available with KVM_CAP_X86_SMM */
 #define KVM_SMI                   _IO(KVMIO,   0xb7)
 /* Available with KVM_CAP_S390_CMMA_MIGRATION */
-#define KVM_S390_GET_CMMA_BITS      _IOW(KVMIO, 0xb8, struct kvm_s390_cmma_log)
+#define KVM_S390_GET_CMMA_BITS      _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
 #define KVM_S390_SET_CMMA_BITS      _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
 
 #define KVM_DEV_ASSIGN_ENABLE_IOMMU	(1 << 0)
-- 
2.7.4

[Qemu-devel] [PULL 2/2] s390x/cpumodel: z14 cpu models

[Christian Borntraeger]

From: "Jason J. Herne" <jjherne@linux.vnet.ibm.com>

This patch introduces the CPU model for z14, along with all base and
optional features.

Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---
 target/s390x/cpu_models.c   |  1 +
 target/s390x/gen-features.c | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index c654279..e2ccc32 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -75,6 +75,7 @@ static S390CPUDef s390_cpu_defs[] = {
     CPUDEF_INIT(0x2964, 13, 1, 47, 0x08000000U, "z13", "IBM z13 GA1"),
     CPUDEF_INIT(0x2964, 13, 2, 47, 0x08000000U, "z13.2", "IBM z13 GA2"),
     CPUDEF_INIT(0x2965, 13, 2, 47, 0x08000000U, "z13s", "IBM z13s GA1"),
+    CPUDEF_INIT(0x3906, 14, 1, 47, 0x08000000U, "z14", "IBM z14 GA1"),
 };
 
 void s390_cpudef_featoff(uint8_t gen, uint8_t ec_ga, S390Feat feat)
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
index af14b11..cf69157 100644
--- a/target/s390x/gen-features.c
+++ b/target/s390x/gen-features.c
@@ -338,6 +338,14 @@ static uint16_t base_GEN13_GA1[] = {
 
 #define base_GEN13_GA2 EmptyFeat
 
+static uint16_t base_GEN14_GA1[] = {
+    S390_FEAT_ENTROPY_ENC_COMP,
+    S390_FEAT_MISC_INSTRUCTION_EXT,
+    S390_FEAT_SEMAPHORE_ASSIST,
+    S390_FEAT_TIME_SLICE_INSTRUMENTATION,
+    S390_FEAT_ORDER_PRESERVING_COMPRESSION,
+};
+
 /* Full features (in order of release)
  * Automatically includes corresponding base features.
  * Full features are all features this hardware supports even if kvm/QEMU do not
@@ -442,6 +450,22 @@ static uint16_t full_GEN13_GA1[] = {
 
 #define full_GEN13_GA2 EmptyFeat
 
+static uint16_t full_GEN14_GA1[] = {
+    S390_FEAT_INSTRUCTION_EXEC_PROT,
+    S390_FEAT_GUARDED_STORAGE,
+    S390_FEAT_VECTOR_PACKED_DECIMAL,
+    S390_FEAT_VECTOR_ENH,
+    S390_FEAT_MULTIPLE_EPOCH,
+    S390_FEAT_TEST_PENDING_EXT_INTERRUPTION,
+    S390_FEAT_INSERT_REFERENCE_BITS_MULT,
+    S390_FEAT_GROUP_MSA_EXT_6,
+    S390_FEAT_GROUP_MSA_EXT_7,
+    S390_FEAT_GROUP_MSA_EXT_8,
+    S390_FEAT_CMM_NT,
+    S390_FEAT_HPMA2,
+    S390_FEAT_SIE_KSS,
+};
+
 /* Default features (in order of release)
  * Automatically includes corresponding base features.
  * Default features are all features this version of QEMU supports for this
@@ -502,6 +526,18 @@ static uint16_t default_GEN13_GA1[] = {
 
 #define default_GEN13_GA2 EmptyFeat
 
+static uint16_t default_GEN14_GA1[] = {
+    S390_FEAT_ADAPTER_INT_SUPPRESSION,
+    S390_FEAT_INSTRUCTION_EXEC_PROT,
+    S390_FEAT_GUARDED_STORAGE,
+    S390_FEAT_VECTOR_PACKED_DECIMAL,
+    S390_FEAT_VECTOR_ENH,
+    S390_FEAT_GROUP_MSA_EXT_6,
+    S390_FEAT_GROUP_MSA_EXT_7,
+    S390_FEAT_GROUP_MSA_EXT_8,
+    S390_FEAT_SIE_KSS,
+};
+
 /****** END FEATURE DEFS ******/
 
 #define _YEARS  "2016"
@@ -559,6 +595,7 @@ static CpuFeatDefSpec CpuFeatDef[] = {
     CPU_FEAT_INITIALIZER(GEN12_GA2),
     CPU_FEAT_INITIALIZER(GEN13_GA1),
     CPU_FEAT_INITIALIZER(GEN13_GA2),
+    CPU_FEAT_INITIALIZER(GEN14_GA1),
 };
 
 #define FEAT_GROUP_INITIALIZER(_name)                  \
-- 
2.7.4

Re: [Qemu-devel] [PULL 2/2] s390x/cpumodel: z14 cpu models

[Cornelia Huck]

On Tue, 18 Jul 2017 11:12:24 +0200
Christian Borntraeger <borntraeger@de.ibm.com> wrote:

> From: "Jason J. Herne" <jjherne@linux.vnet.ibm.com>
> 
> This patch introduces the CPU model for z14, along with all base and
> optional features.
> 
> Signed-off-by: Jason J. Herne <jjherne@linux.vnet.ibm.com>
> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
> ---
>  target/s390x/cpu_models.c   |  1 +
>  target/s390x/gen-features.c | 37 +++++++++++++++++++++++++++++++++++++
>  2 files changed, 38 insertions(+)

FWIW:

Acked-by: Cornelia Huck <cohuck@redhat.com>

Re: [Qemu-devel] [PULL 0/2] two more s390 changes

[Peter Maydell]

On 18 July 2017 at 10:12, Christian Borntraeger <borntraeger@de.ibm.com> wrote:
> Peter,
> now that z14 was announced here is the z14 cpu model together with
> the linux header update.
>
> The following changes since commit ca4e667dbf431d4a2a5a619cde79d30dd2ac3eb2:
>
>   Merge remote-tracking branch 'remotes/kraxel/tags/usb-20170717-pull-request' into staging (2017-07-17 17:54:17 +0100)
>
> are available in the git repository at:
>
>   git://github.com/borntraeger/qemu.git tags/s390x-20170718
>
> for you to fetch changes up to cc28a5949bb54df070c38ab505ee2c14385e53d0:
>
>   s390x/cpumodel: z14 cpu models (2017-07-18 10:55:16 +0200)
>
> ----------------------------------------------------------------
> s390: add z14 cpu model
>
> - add a CPU model for the IBM z14 which was announced on July 17th 2017
> - update linux headers to 4.13-rc0 to get a fix for an ioctl definition
>
> ----------------------------------------------------------------
> Christian Borntraeger (1):
>       linux header sync against v4.13-rc1
>
> Jason J. Herne (1):
>       s390x/cpumodel: z14 cpu models
>

Applied, thanks.

-- PMM