From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 08/20] arm/arm64: KVM: make the maximum number of vCPUs a per-VM value
Date: Thu, 15 Jan 2015 13:18:08 +0100 [thread overview]
Message-ID: <20150115121808.GT26222@cbox> (raw)
In-Reply-To: <1421253084-9663-9-git-send-email-andre.przywara@arm.com>
On Wed, Jan 14, 2015 at 04:31:12PM +0000, Andre Przywara wrote:
> Currently the maximum number of vCPUs supported is a global value
> limited by the used GIC model. GICv3 will lift this limit, but we
> still need to observe it for guests using GICv2.
> So the maximum number of vCPUs is per-VM value, depending on the
> GIC model the guest uses.
> Store and check the value in struct kvm_arch, but keep it down to
> 8 for now.
>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
next prev parent reply other threads:[~2015-01-15 12:18 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-14 16:31 [PATCH v7 00/20] KVM GICv3 emulation Andre Przywara
2015-01-14 16:31 ` [PATCH v7 01/20] arm/arm64: KVM: rework MPIDR assignment and add accessors Andre Przywara
2015-01-14 16:31 ` [PATCH v7 02/20] arm/arm64: KVM: pass down user space provided GIC type into vGIC code Andre Przywara
2015-01-14 16:31 ` [PATCH v7 03/20] arm/arm64: KVM: refactor vgic_handle_mmio() function Andre Przywara
2015-01-14 16:31 ` [PATCH v7 04/20] arm/arm64: KVM: wrap 64 bit MMIO accesses with two 32 bit ones Andre Przywara
2015-01-14 16:31 ` [PATCH v7 05/20] arm/arm64: KVM: introduce per-VM ops Andre Przywara
2015-01-14 16:31 ` [PATCH v7 06/20] arm/arm64: KVM: move kvm_register_device_ops() into vGIC probing Andre Przywara
2015-01-14 16:31 ` [PATCH v7 07/20] arm/arm64: KVM: dont rely on a valid GICH base address Andre Przywara
2015-01-14 16:31 ` [PATCH v7 08/20] arm/arm64: KVM: make the maximum number of vCPUs a per-VM value Andre Przywara
2015-01-15 12:18 ` Christoffer Dall [this message]
2015-01-14 16:31 ` [PATCH v7 09/20] arm/arm64: KVM: make the value of ICC_SRE_EL1 a per-VM variable Andre Przywara
2015-01-14 16:31 ` [PATCH v7 10/20] arm/arm64: KVM: refactor MMIO accessors Andre Przywara
2015-01-14 16:31 ` [PATCH v7 11/20] arm/arm64: KVM: refactor/wrap vgic_set/get_attr() Andre Przywara
2015-01-14 16:31 ` [PATCH v7 12/20] arm/arm64: KVM: add vgic.h header file Andre Przywara
2015-01-14 16:31 ` [PATCH v7 13/20] arm/arm64: KVM: split GICv2 specific emulation code from vgic.c Andre Przywara
2015-01-14 16:31 ` [PATCH v7 14/20] arm/arm64: KVM: add opaque private pointer to MMIO data Andre Przywara
2015-01-14 16:31 ` [PATCH v7 15/20] arm/arm64: KVM: add virtual GICv3 distributor emulation Andre Przywara
2015-01-15 12:21 ` Christoffer Dall
2015-01-16 14:11 ` Andre Przywara
2015-01-16 18:55 ` Christoffer Dall
2015-01-14 16:31 ` [PATCH v7 16/20] arm64: GICv3: introduce symbolic names for GICv3 ICC_SGI1R_EL1 fields Andre Przywara
2015-01-14 16:31 ` [PATCH v7 17/20] arm64: KVM: add SGI generation register emulation Andre Przywara
2015-01-14 16:31 ` [PATCH v7 18/20] arm/arm64: KVM: enable kernel side of GICv3 emulation Andre Przywara
2015-01-15 12:25 ` Christoffer Dall
2015-01-14 16:31 ` [PATCH v7 19/20] arm/arm64: KVM: allow userland to request a virtual GICv3 Andre Przywara
2015-01-15 12:27 ` Christoffer Dall
2015-01-14 16:31 ` [PATCH v7 20/20] arm/arm64: KVM: force alignment of VGIC dist/CPU/redist addresses Andre Przywara
2015-01-15 12:29 ` Christoffer Dall
2015-01-19 10:55 ` [PATCH v7 00/20] KVM GICv3 emulation Andre Przywara
2015-01-19 13:07 ` Christoffer Dall
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