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Re: [Qemu-devel] [PATCH v3 4/4] target-arm: Add the GICv2m to the virt b
From: |
Pavel Fedin |
Subject: |
Re: [Qemu-devel] [PATCH v3 4/4] target-arm: Add the GICv2m to the virt board |
Date: |
Tue, 26 May 2015 09:39:32 +0300 |
Hi!
> > Why? The v2m device isn't really related to the GICv3...
> In the future this handle could point to GICv2m or GICv3 ITS or GICv3
> (if I understand it correctly, when it supports message base interrupts
> and no ITS). They all would play the same role of msi-controller.
Yes, exactly. In my implementation being developed i actually reused first
patch from this set, and indeed 'v2m_handle' appeared to be useful for ITS. My
code flow is something like:
if (gicv3)
create_its()
else
create_v2m()
Kind regards,
Pavel Fedin
Expert Engineer
Samsung Electronics Research center Russia
- [Qemu-devel] [PATCH v3 1/4] target-arm: Add GIC phandle to VirtBoardInfo, (continued)
- [Qemu-devel] [PATCH v3 1/4] target-arm: Add GIC phandle to VirtBoardInfo, Christoffer Dall, 2015/05/24
- [Qemu-devel] [PATCH v3 2/4] arm_gicv2m: Add GICv2m widget to support MSIs, Christoffer Dall, 2015/05/24
- [Qemu-devel] [PATCH v3 3/4] target-arm: Extend the gic node properties, Christoffer Dall, 2015/05/24
- [Qemu-devel] [PATCH v3 4/4] target-arm: Add the GICv2m to the virt board, Christoffer Dall, 2015/05/24
- Re: [Qemu-devel] [PATCH v3 4/4] target-arm: Add the GICv2m to the virt board, Christoffer Dall, 2015/05/25
- Re: [Qemu-devel] [PATCH v3 4/4] target-arm: Add the GICv2m to the virt board, Eric Auger, 2015/05/26