From: andre.przywara@arm.com (Andre Przywara)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 04/15] KVM: arm/arm64: extend arch CAP checks to allow per-VM capabilities
Date: Fri, 10 Jul 2015 15:21:40 +0100 [thread overview]
Message-ID: <1436538111-4294-5-git-send-email-andre.przywara@arm.com> (raw)
In-Reply-To: <1436538111-4294-1-git-send-email-andre.przywara@arm.com>
KVM capabilities can be a per-VM property, though ARM/ARM64 currently
does not pass on the VM pointer to the architecture specific
capability handlers.
Add a "struct kvm*" parameter to those function to later allow proper
per-VM capability reporting.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
arch/arm/include/asm/kvm_host.h | 2 +-
arch/arm/kvm/arm.c | 2 +-
arch/arm64/include/asm/kvm_host.h | 2 +-
arch/arm64/kvm/reset.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index e896d2c..56cac05 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -213,7 +213,7 @@ static inline void __cpu_init_hyp_mode(phys_addr_t boot_pgd_ptr,
kvm_call_hyp((void*)hyp_stack_ptr, vector_ptr, pgd_ptr);
}
-static inline int kvm_arch_dev_ioctl_check_extension(long ext)
+static inline int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext)
{
return 0;
}
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index bc738d2..7c65353 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -196,7 +196,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
r = KVM_MAX_VCPUS;
break;
default:
- r = kvm_arch_dev_ioctl_check_extension(ext);
+ r = kvm_arch_dev_ioctl_check_extension(kvm, ext);
break;
}
return r;
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 2709db2..8d78a72 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -47,7 +47,7 @@
int __attribute_const__ kvm_target_cpu(void);
int kvm_reset_vcpu(struct kvm_vcpu *vcpu);
-int kvm_arch_dev_ioctl_check_extension(long ext);
+int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext);
struct kvm_arch {
/* The VMID generation used for the virt. memory system */
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 0b43265..866502b 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -56,7 +56,7 @@ static bool cpu_has_32bit_el1(void)
return !!(pfr0 & 0x20);
}
-int kvm_arch_dev_ioctl_check_extension(long ext)
+int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext)
{
int r;
--
2.3.5
next prev parent reply other threads:[~2015-07-10 14:21 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-10 14:21 [PATCH v2 00/15] KVM: arm64: GICv3 ITS emulation Andre Przywara
2015-07-10 14:21 ` [PATCH v2 01/15] KVM: arm/arm64: VGIC: don't track used LRs in the distributor Andre Przywara
2015-08-12 9:01 ` Eric Auger
2015-08-24 16:33 ` Andre Przywara
2015-08-31 8:42 ` Eric Auger
2015-09-02 9:00 ` Andre Przywara
2015-10-02 9:55 ` Pavel Fedin
2015-10-02 10:32 ` Andre Przywara
2015-10-02 10:39 ` Pavel Fedin
2015-10-02 12:39 ` Pavel Fedin
2015-10-02 12:49 ` Andre Przywara
2015-07-10 14:21 ` [PATCH v2 02/15] KVM: extend struct kvm_msi to hold a 32-bit device ID Andre Przywara
2015-07-10 14:21 ` [PATCH v2 03/15] KVM: arm/arm64: add emulation model specific destroy function Andre Przywara
2015-07-10 14:21 ` Andre Przywara [this message]
2015-08-12 12:26 ` [PATCH v2 04/15] KVM: arm/arm64: extend arch CAP checks to allow per-VM capabilities Eric Auger
2015-07-10 14:21 ` [PATCH v2 05/15] KVM: arm/arm64: make GIC frame address initialization model specific Andre Przywara
2015-08-12 13:02 ` Eric Auger
2015-08-24 17:24 ` Andre Przywara
2015-08-31 9:31 ` Eric Auger
2015-07-10 14:21 ` [PATCH v2 06/15] KVM: arm64: Introduce new MMIO region for the ITS base address Andre Przywara
2015-08-13 12:17 ` Eric Auger
2015-07-10 14:21 ` [PATCH v2 07/15] KVM: arm64: handle ITS related GICv3 redistributor registers Andre Przywara
2015-08-13 12:17 ` Eric Auger
2015-08-24 18:08 ` Andre Przywara
2015-07-10 14:21 ` [PATCH v2 08/15] KVM: arm64: introduce ITS emulation file with stub functions Andre Przywara
2015-08-13 12:48 ` Eric Auger
2015-08-25 9:39 ` Andre Przywara
2015-07-10 14:21 ` [PATCH v2 09/15] KVM: arm64: implement basic ITS register handlers Andre Przywara
2015-08-13 15:25 ` Eric Auger
2015-08-25 10:23 ` Andre Przywara
2015-10-02 7:51 ` Pavel Fedin
2015-07-10 14:21 ` [PATCH v2 10/15] KVM: arm64: add data structures to model ITS interrupt translation Andre Przywara
2015-08-13 15:46 ` Eric Auger
2015-08-25 11:15 ` Andre Przywara
2015-08-27 14:16 ` Eric Auger
2015-07-10 14:21 ` [PATCH v2 11/15] KVM: arm64: handle pending bit for LPIs in ITS emulation Andre Przywara
2015-08-14 11:58 ` Eric Auger
2015-08-25 14:34 ` Andre Przywara
2015-08-31 9:45 ` Eric Auger
2015-10-07 8:39 ` Pavel Fedin
2015-10-07 19:53 ` Christoffer Dall
2015-07-10 14:21 ` [PATCH v2 12/15] KVM: arm64: sync LPI configuration and pending tables Andre Przywara
2015-08-14 11:58 ` Eric Auger
2015-08-14 12:35 ` Eric Auger
2015-08-25 15:47 ` Andre Przywara
2015-08-31 9:51 ` Eric Auger
2015-08-25 15:27 ` Andre Przywara
2015-08-31 9:47 ` Eric Auger
2015-07-10 14:21 ` [PATCH v2 13/15] KVM: arm64: implement ITS command queue command handlers Andre Przywara
2015-08-17 13:33 ` Eric Auger
2015-10-07 14:54 ` Andre Przywara
2015-07-10 14:21 ` [PATCH v2 14/15] KVM: arm64: implement MSI injection in ITS emulation Andre Przywara
2015-07-31 13:22 ` Eric Auger
2015-08-02 20:20 ` Andre Przywara
2015-08-03 6:41 ` Pavel Fedin
2015-08-03 9:07 ` Eric Auger
2015-08-03 9:16 ` Pavel Fedin
2015-08-03 15:37 ` Eric Auger
2015-08-03 17:06 ` Marc Zyngier
2015-08-04 6:53 ` Pavel Fedin
2015-08-24 14:14 ` Andre Przywara
2015-08-17 13:44 ` Eric Auger
2015-07-10 14:21 ` [PATCH v2 15/15] KVM: arm64: enable ITS emulation as a virtual MSI controller Andre Przywara
2015-07-15 9:10 ` Pavel Fedin
2015-07-15 9:52 ` Andre Przywara
2015-07-15 10:01 ` Pavel Fedin
2015-07-15 12:02 ` [PATCH v2 00/15] KVM: arm64: GICv3 ITS emulation Pavel Fedin
2015-09-24 11:18 ` Pavel Fedin
2015-09-24 11:35 ` Andre Przywara
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