[PATCH 1/5] Update headers for upcoming s390 changes.

Cornelia Huck
2012-08-07T14:52:49Z

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
---
linux-headers/asm-s390/kvm.h | 2 +-
linux-headers/asm-s390/kvm_para.h | 2 +-
linux-headers/linux/kvm.h | 63 +++++++++++++++++++++++++++++++++++++++
3 files changed, 65 insertions(+), 2 deletions(-)

diff --git a/linux-headers/asm-s390/kvm.h b/linux-headers/asm-s390/kvm.h
index bdcbe0f..d25da59 100644
--- a/linux-headers/asm-s390/kvm.h
+++ b/linux-headers/asm-s390/kvm.h
@@ -1,7 +1,7 @@
#ifndef __LINUX_KVM_S390_H
#define __LINUX_KVM_S390_H
/*
- * asm-s390/kvm.h - KVM s390 specific structures and definitions
+ * KVM s390 specific structures and definitions
*
* Copyright IBM Corp. 2008
*
diff --git a/linux-headers/asm-s390/kvm_para.h b/linux-headers/asm-s390/kvm_para.h
index 8e2dd67..870051f 100644
--- a/linux-headers/asm-s390/kvm_para.h
+++ b/linux-headers/asm-s390/kvm_para.h
@@ -1,5 +1,5 @@
/*
- * asm-s390/kvm_para.h - definition for paravirtual devices on s390
+ * definition for paravirtual devices on s390
*
* Copyright IBM Corp. 2008
*
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 5a9d4e3..a813a1c 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -163,6 +163,7 @@ struct kvm_pit_config {
#define KVM_EXIT_OSI 18
#define KVM_EXIT_PAPR_HCALL 19
#define KVM_EXIT_S390_UCONTROL 20
+#define KVM_EXIT_S390_SCH_IO 21

/* For KVM_EXIT_INTERNAL_ERROR */
#define KVM_INTERNAL_ERROR_EMULATION 1
@@ -276,6 +277,20 @@ struct kvm_run {
__u64 ret;
__u64 args[9];
} papr_hcall;
+ /* KVM_EXIT_S390_SCH_IO */
+ struct {
+ __u32 sch_id;
+#define SCH_DO_CSCH 0
+#define SCH_DO_HSCH 1
+#define SCH_DO_SSCH 2
+#define SCH_DO_RSCH 3
+#define SCH_DO_XSCH 4
+ __u8 func;
+ __u8 pad;
+ __u64 orb;
+ __u32 scsw[3];
+ __u32 pmcw[7];
+ } s390_sch_io;
/* Fix the size of the union. */
char padding[256];
};
@@ -388,10 +403,17 @@ struct kvm_s390_psw {
#define KVM_S390_PROGRAM_INT 0xfffe0001u
#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
#define KVM_S390_RESTART 0xfffe0003u
+#define KVM_S390_MCHK 0xfffe1000u
#define KVM_S390_INT_VIRTIO 0xffff2603u
#define KVM_S390_INT_SERVICE 0xffff2401u
#define KVM_S390_INT_EMERGENCY 0xffff1201u
#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
+#define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
+ (((schid)) | \
+ ((ssid) << 16) | \
+ ((cssid) << 18) | \
+ ((ai) << 26))
+

struct kvm_s390_interrupt {
__u32 type;
@@ -473,6 +495,39 @@ struct kvm_ppc_smmu_info {
struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
};

+/* for KVM_S390_CSS_NOTIFY */
+struct kvm_css_notify {
+ __u8 cssid;
+ __u8 ssid;
+ __u16 schid;
+ __u32 scsw[3];
+ __u32 pmcw[7];
+ __u8 sense_data[32];
+ __u8 unsolicited;
+ __u8 func;
+};
+
+/* for KVM_S390_CCW_HOTPLUG */
+struct kvm_s390_sch_info {
+ __u8 cssid;
+ __u8 ssid;
+ __u16 schid;
+ __u16 devno;
+ __u32 schib[12];
+ int hotplugged;
+ int add;
+ int virtual;
+};
+
+/* for KVM_S390_CHP_HOTPLUG */
+struct kvm_s390_chp_info {
+ __u8 cssid;
+ __u8 chpid;
+ __u8 type;
+ int add;
+ int virtual;
+};
+
#define KVMIO 0xAE

/* machine type bits, to be used as argument to KVM_CREATE_VM */
@@ -617,6 +672,8 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_SIGNAL_MSI 77
#define KVM_CAP_PPC_GET_SMMU_INFO 78
#define KVM_CAP_S390_COW 79
+#define KVM_CAP_PPC_ALLOC_HTAB 80
+#define KVM_CAP_S390_CSS_SUPPORT 81

#ifdef KVM_CAP_IRQ_ROUTING

@@ -828,6 +885,12 @@ struct kvm_s390_ucas_mapping {
#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
+/* Available with KVM_CAP_PPC_ALLOC_HTAB */
+#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
+/* Available with KVM_CAP_S390_CSS_SUPPORT */
+#define KVM_S390_CSS_NOTIFY _IOW(KVMIO, 0xae, struct kvm_css_notify)
+#define KVM_S390_CCW_HOTPLUG _IOW(KVMIO, 0xab, struct kvm_s390_sch_info)
+#define KVM_S390_CHP_HOTPLUG _IOW(KVMIO, 0xac, struct kvm_s390_chp_info)

/*
* ioctls for vcpu fds
--
1.7.11.4