From: Ian Campbell <ian.campbell@citrix.com>
To: Julien Grall <julien.grall@linaro.org>
Cc: xen-devel@lists.xenproject.org, tim@xen.org,
stefano.stabellini@citrix.com,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Subject: Re: [PATCH v4 12/33] xen/arm: gic: Add sanity checks gic_route_irq_to_guest
Date: Tue, 31 Mar 2015 11:44:42 +0100 [thread overview]
Message-ID: <1427798682.2115.55.camel@citrix.com> (raw)
In-Reply-To: <1426793399-6283-13-git-send-email-julien.grall@linaro.org>
On Thu, 2015-03-19 at 19:29 +0000, Julien Grall wrote:
> With the addition of interrupt assignment to guest, we need to make sure
> the guest can't blow up the interrupt management in Xen.
>
> Before associating the IRQ to a vIRQ we need to make sure:
> - the vIRQ is not already associated to another IRQ
> - the guest didn't enable the vIRQ
>
> Signed-off-by: Julien Grall <julien.grall@linaro.org>
> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
next prev parent reply other threads:[~2015-03-31 10:53 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-19 19:29 [PATCH v4 00/33] xen/arm: Add support for non-PCI passthrough Julien Grall
2015-03-19 19:29 ` [PATCH v4 01/33] xen/arm: Divide GIC initialization in 2 parts Julien Grall
2015-03-31 11:44 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 02/33] xen/dts: Allow only IRQ translation that are mapped to main GIC Julien Grall
2015-03-19 19:29 ` [PATCH v4 03/33] xen/dts: Use unsigned int for MMIO and IRQ index Julien Grall
2015-03-19 19:29 ` [PATCH v4 04/33] xen/arm: vgic: Introduce a function to initialize pending_irq Julien Grall
2015-03-19 19:29 ` [PATCH v4 05/33] xen/arm: Map disabled device in DOM0 Julien Grall
2015-03-19 19:29 ` [PATCH v4 06/33] xen/arm: Introduce xen, passthrough property Julien Grall
2015-03-31 10:25 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 07/33] xen: guestcopy: Provide an helper to safely copy string from guest Julien Grall
2015-03-31 13:24 ` Andrew Cooper
2015-03-31 13:30 ` Julien Grall
2015-03-31 13:49 ` Andrew Cooper
2015-03-31 14:00 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 08/33] MAINTAINERS: move drivers/passthrough/device_tree.c in "DEVICE TREE" Julien Grall
2015-03-31 10:26 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 09/33] xen: Extend DOMCTL createdomain to support arch configuration Julien Grall
2015-03-31 10:39 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 10/33] xen/arm: Allow virq != irq Julien Grall
2015-03-31 10:41 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 11/33] xen/arm: route_irq_to_guest: Check validity of the IRQ Julien Grall
2015-03-20 11:36 ` Stefano Stabellini
2015-03-31 10:43 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 12/33] xen/arm: gic: Add sanity checks gic_route_irq_to_guest Julien Grall
2015-03-31 10:44 ` Ian Campbell [this message]
2015-03-19 19:29 ` [PATCH v4 13/33] xen/arm: gic_route_irq_to_guest: Honor the priority given in parameter Julien Grall
2015-03-20 11:51 ` Stefano Stabellini
2015-03-31 10:45 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 14/33] xen/arm: vgic: Correctly calculate GICD_TYPER.ITLinesNumber Julien Grall
2015-03-31 10:46 ` Ian Campbell
2015-03-31 11:28 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 15/33] xen/arm: gic: GICv2 & GICv3 only supports 1020 physical interrupts Julien Grall
2015-03-31 10:47 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 16/33] xen/arm: Let the toolstack configure the number of SPIs Julien Grall
2015-03-31 10:54 ` Ian Campbell
2015-03-31 11:44 ` Julien Grall
2015-03-31 11:59 ` Ian Campbell
2015-03-31 12:07 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 17/33] xen/arm: vgic: Add spi_to_pending Julien Grall
2015-03-31 10:55 ` Ian Campbell
2015-03-31 11:58 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 18/33] xen/arm: Release IRQ routed to a domain when it's destroying Julien Grall
2015-03-31 10:58 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 19/33] xen/arm: Implement hypercall DOMCTL_{, un}bind_pt_pirq Julien Grall
2015-03-31 11:11 ` Ian Campbell
2015-03-31 12:23 ` Julien Grall
2015-03-31 12:31 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 20/33] xen/dts: Provide an helper to get a DT node from a path provided by a guest Julien Grall
2015-03-31 11:12 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 21/33] xen/passthrough: Introduce iommu_construct Julien Grall
2015-03-20 10:53 ` Jan Beulich
2015-03-31 11:13 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 22/33] xen/passthrough: arm: release the DT devices assigned to a guest earlier Julien Grall
2015-03-31 11:16 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 23/33] xen/passthrough: iommu_deassign_device_dt: By default reassign device to nobody Julien Grall
2015-03-31 11:16 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 24/33] xen/iommu: arm: Wire iommu DOMCTL for ARM Julien Grall
2015-03-19 19:29 ` [PATCH v4 25/33] xen/xsm: Add helpers to check permission for device tree passthrough Julien Grall
2015-03-31 11:17 ` Ian Campbell
2015-03-31 17:12 ` Daniel De Graaf
2015-03-31 17:14 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 26/33] xen/passthrough: Extend XEN_DOMCTL_*assign_device to support DT device Julien Grall
2015-03-20 11:01 ` Jan Beulich
2015-03-31 11:24 ` Ian Campbell
2015-03-31 12:30 ` Julien Grall
2015-03-31 13:16 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 27/33] tools/libxl: Create a per-arch function to map IRQ to a domain Julien Grall
2015-03-31 11:26 ` Ian Campbell
2015-03-31 12:33 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 28/33] tools/libxl: Check if fdt_{first, next}_subnode are present in libfdt Julien Grall
2015-03-19 19:42 ` Julien Grall
2015-03-31 11:35 ` Ian Campbell
2015-03-31 12:46 ` Julien Grall
2015-03-31 13:18 ` Ian Campbell
2015-04-07 17:15 ` Julien Grall
2015-04-09 12:16 ` Ian Jackson
2015-04-09 13:59 ` Julien Grall
2015-04-14 11:40 ` Ian Campbell
2015-04-14 13:34 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 29/33] tools/(lib)xl: Add partial device tree support for ARM Julien Grall
2015-03-31 11:41 ` Ian Campbell
2015-03-31 12:55 ` Julien Grall
2015-03-31 13:19 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 30/33] tools/libxl: arm: Use an higher value for the GIC phandle Julien Grall
2015-03-31 11:43 ` Ian Campbell
2015-04-09 12:36 ` Julien Grall
2015-03-19 19:29 ` [PATCH v4 31/33] libxl: Add support for non-PCI passthrough Julien Grall
2015-03-31 11:49 ` Ian Campbell
2015-03-31 13:00 ` Julien Grall
2015-03-31 13:20 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 32/33] xl: Add new option dtdev Julien Grall
2015-03-31 11:50 ` Ian Campbell
2015-03-19 19:29 ` [PATCH v4 33/33] docs/misc: arm: Add documentation about non-PCI passthrough Julien Grall
2015-03-31 11:55 ` Ian Campbell
2015-03-31 13:03 ` Julien Grall
2015-03-31 13:21 ` Ian Campbell
2015-04-09 13:36 ` Julien Grall
2015-03-20 1:22 ` [PATCH v4 00/33] xen/arm: Add support for " Edgar E. Iglesias
2015-03-20 17:34 ` Julien Grall
2015-03-31 11:57 ` Ian Campbell
2015-03-31 13:07 ` Julien Grall
2015-03-31 13:22 ` Ian Campbell
2015-04-01 14:21 ` Julien Grall
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