Re: [Xen-devel] Backport request for Arm

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

Backports done, I skipped 43208a9cb4c3decce67b653539c1b860121fbb5e

On Mon, 18 Dec 2017, Julien Grall wrote:
> Hi,
> 
> Below a list of potential backport patches for Xen 4.{10,9,8,7}.
> The commit are listed from the newest to the oldest.
> 
> Xen 4.10
> 
> 9630c5ae363b4cbf8eb61366530f40c80680af4d xen/arm: gic-v3: Bail out if 
> gicv3_cpu_init fail
> c05aa4afac64ea687c1a2bf9277ba6552809495b xen/arm: bootfdt: Use proper default 
> for #address-cells and #size-cells
> 
> Xen 4.9
> 
> 9630c5ae363b4cbf8eb61366530f40c80680af4d xen/arm: gic-v3: Bail out if 
> gicv3_cpu_init fail
> c05aa4afac64ea687c1a2bf9277ba6552809495b xen/arm: bootfdt: Use proper default 
> for #address-cells and #size-cells
> 0c8055c2f45f489aff67f4d362f3fdc192cc2d94 arm: configure interrupts to be in 
> non-secure group1
> abd91b2a2bcd05618a71f7e5fe571dd10a5727bc xen/arm: p2m: Check for p2m->domain 
> to be initialized before releasing resources
> b1f1e492cd4231a1e9feedb7a35c62c063f7c510 xen/arm: vgic: Check for vgic 
> handler to be initialized before dereferencing it
> 
> Xen 4.8
> 
> 9630c5ae363b4cbf8eb61366530f40c80680af4d xen/arm: gic-v3: Bail out if 
> gicv3_cpu_init fail
> c05aa4afac64ea687c1a2bf9277ba6552809495b xen/arm: bootfdt: Use proper default 
> for #address-cells and #size-cells
> 0c8055c2f45f489aff67f4d362f3fdc192cc2d94 arm: configure interrupts to be in 
> non-secure group1
> abd91b2a2bcd05618a71f7e5fe571dd10a5727bc xen/arm: p2m: Check for p2m->domain 
> to be initialized before releasing resources
> b1f1e492cd4231a1e9feedb7a35c62c063f7c510 xen/arm: vgic: Check for vgic 
> handler to be initialized before dereferencing it
> 43208a9cb4c3decce67b653539c1b860121fbb5e ARM: vGIC: avoid rank lock when 
> reading priority
>       => Require ACCESS_ONCE that is not globally available in Xen 4.8.
>       I am undecided we want that patch, it is a real bug but it would pull a 
> bit more code.
> 779a0e15ca0d9d5dbcbdee29b1dad9faf73bfc77 xen/arm: fix smpboot barriers
> 
> Xen 4.7
> 
> 9630c5ae363b4cbf8eb61366530f40c80680af4d xen/arm: gic-v3: Bail out if 
> gicv3_cpu_init fail
> c05aa4afac64ea687c1a2bf9277ba6552809495b xen/arm: bootfdt: Use proper default 
> for #address-cells and #size-cells
> 0c8055c2f45f489aff67f4d362f3fdc192cc2d94 arm: configure interrupts to be in 
> non-secure group1
> 43208a9cb4c3decce67b653539c1b860121fbb5e ARM: vGIC: avoid rank lock when 
> reading priority
>       => Require ACCESS_ONCE that is not globally available in Xen 4.7.
>       I am undecided we want that patch, it is a real bug but it would pull a 
> bit more code.
> 779a0e15ca0d9d5dbcbdee29b1dad9faf73bfc77 xen/arm: fix smpboot barriers


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