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[RFC,v5,1/4] linux-headers: Update for vITS save/restore

Message ID 1492173995-14140-2-git-send-email-eric.auger@redhat.com
State New
Headers show

Commit Message

Eric Auger April 14, 2017, 12:46 p.m. UTC 
This is a linux header update against 4.11-rc6 plus the non
upstreamed ITS migration series.

https://github.com/eauger/linux/tree/v4.11-rc6-its-mig-v5

It aims at enhancing the KVM user API with vITS save/restore
capability. Those are new attributes supported in the
ITS and GICv3 KVM device KVM_DEV_ARM_VGIC_GRP_CTRL groups.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
---
 linux-headers/asm-arm/kvm.h   | 6 +++++-
 linux-headers/asm-arm64/kvm.h | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

Comments

Prakash B April 26, 2017, 11:39 a.m. UTC | #1 
On Fri, Apr 14, 2017 at 6:16 PM, Eric Auger <eric.auger@redhat.com> wrote:
> This is a linux header update against 4.11-rc6 plus the non
> upstreamed ITS migration series.
>
> https://github.com/eauger/linux/tree/v4.11-rc6-its-mig-v5
>
> It aims at enhancing the KVM user API with vITS save/restore
> capability. Those are new attributes supported in the
> ITS and GICv3 KVM device KVM_DEV_ARM_VGIC_GRP_CTRL groups.
>
> Signed-off-by: Eric Auger <eric.auger@redhat.com>

Tested-by: Prakash, Brahmajyosyula <Brahmajyosyula.Prakash@cavium.com>
diff mbox

Patch

diff --git a/linux-headers/asm-arm/kvm.h b/linux-headers/asm-arm/kvm.h
index 1101d55..ca7b5bf 100644
--- a/linux-headers/asm-arm/kvm.h
+++ b/linux-headers/asm-arm/kvm.h
@@ -192,13 +192,17 @@  struct kvm_arch_memory_slot {
 #define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
 #define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
 #define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO  7
+#define KVM_DEV_ARM_VGIC_GRP_ITS_REGS	8
 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT	10
 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \
 			(0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK 0x3ff
 #define VGIC_LEVEL_INFO_LINE_LEVEL	0
 
-#define   KVM_DEV_ARM_VGIC_CTRL_INIT    0
+#define   KVM_DEV_ARM_VGIC_CTRL_INIT		0
+#define   KVM_DEV_ARM_ITS_SAVE_TABLES		1
+#define   KVM_DEV_ARM_ITS_RESTORE_TABLES	2
+#define   KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES	3
 
 /* KVM_IRQ_LINE irq field index values */
 #define KVM_ARM_IRQ_TYPE_SHIFT		24
diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h
index 651ec30..d1a9046 100644
--- a/linux-headers/asm-arm64/kvm.h
+++ b/linux-headers/asm-arm64/kvm.h
@@ -212,13 +212,17 @@  struct kvm_arch_memory_slot {
 #define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
 #define KVM_DEV_ARM_VGIC_GRP_CPU_SYSREGS 6
 #define KVM_DEV_ARM_VGIC_GRP_LEVEL_INFO  7
+#define KVM_DEV_ARM_VGIC_GRP_ITS_REGS 8
 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT	10
 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_MASK \
 			(0x3fffffULL << KVM_DEV_ARM_VGIC_LINE_LEVEL_INFO_SHIFT)
 #define KVM_DEV_ARM_VGIC_LINE_LEVEL_INTID_MASK	0x3ff
 #define VGIC_LEVEL_INFO_LINE_LEVEL	0
 
-#define   KVM_DEV_ARM_VGIC_CTRL_INIT	0
+#define   KVM_DEV_ARM_VGIC_CTRL_INIT		0
+#define   KVM_DEV_ARM_ITS_SAVE_TABLES           1
+#define   KVM_DEV_ARM_ITS_RESTORE_TABLES        2
+#define   KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES	3
 
 /* Device Control API on vcpu fd */
 #define KVM_ARM_VCPU_PMU_V3_CTRL	0