Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Stefano Stabellini
On Mon, 11 Oct 2021, Bertrand Marquis wrote: > Hi Jan, > > > On 11 Oct 2021, at 09:52, Jan Beulich wrote: > > > > On 11.10.2021 10:50, Luca Fancellu wrote: > >>> On 11 Oct 2021, at 09:11, Jan Beulich wrote: > >>> On 11.10.2021 10:03, Luca Fancellu wrote: > This patch introduces the support

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Luca Fancellu
> On 11 Oct 2021, at 12:32, Julien Grall wrote: > > Hi Luca, > > On 11/10/2021 12:23, Luca Fancellu wrote: >>> On 11 Oct 2021, at 10:39, Julien Grall wrote: >>> >>> Hi Luca, >>> >> Hi Julien, >>> On 11/10/2021 09:03, Luca Fancellu wrote: +static bool __init is_boot_module(int dt_modul

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Julien Grall
Hi Luca, On 11/10/2021 12:23, Luca Fancellu wrote: On 11 Oct 2021, at 10:39, Julien Grall wrote: Hi Luca, Hi Julien, On 11/10/2021 09:03, Luca Fancellu wrote: +static bool __init is_boot_module(int dt_module_offset) +{ +if ( (fdt_node_check_compatible(fdt, dt_module_offset, +

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Luca Fancellu
> On 11 Oct 2021, at 10:39, Julien Grall wrote: > > Hi Luca, > Hi Julien, > On 11/10/2021 09:03, Luca Fancellu wrote: >> +static bool __init is_boot_module(int dt_module_offset) >> +{ >> +if ( (fdt_node_check_compatible(fdt, dt_module_offset, >> +"mul

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Julien Grall
Hi Luca, On 11/10/2021 09:03, Luca Fancellu wrote: +static bool __init is_boot_module(int dt_module_offset) +{ +if ( (fdt_node_check_compatible(fdt, dt_module_offset, +"multiboot,kernel") == 0) || + (fdt_node_check_compatible(fdt, dt_module_offset,

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Bertrand Marquis
Hi Jan, > On 11 Oct 2021, at 09:52, Jan Beulich wrote: > > On 11.10.2021 10:50, Luca Fancellu wrote: >>> On 11 Oct 2021, at 09:11, Jan Beulich wrote: >>> On 11.10.2021 10:03, Luca Fancellu wrote: This patch introduces the support for dom0less configuration when using UEFI boot on ARM,

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Jan Beulich
On 11.10.2021 10:50, Luca Fancellu wrote: >> On 11 Oct 2021, at 09:11, Jan Beulich wrote: >> On 11.10.2021 10:03, Luca Fancellu wrote: >>> This patch introduces the support for dom0less configuration >>> when using UEFI boot on ARM, it permits the EFI boot to >>> continue if no dom0 kernel is spec

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Luca Fancellu
> On 11 Oct 2021, at 09:11, Jan Beulich wrote: > > On 11.10.2021 10:03, Luca Fancellu wrote: >> This patch introduces the support for dom0less configuration >> when using UEFI boot on ARM, it permits the EFI boot to >> continue if no dom0 kernel is specified but at least one domU >> is found.

Re: [PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Jan Beulich
On 11.10.2021 10:03, Luca Fancellu wrote: > This patch introduces the support for dom0less configuration > when using UEFI boot on ARM, it permits the EFI boot to > continue if no dom0 kernel is specified but at least one domU > is found. > > Introduce the new property "xen,uefi-binary" for device

[PATCH v5 1/2] arm/efi: Use dom0less configuration when using EFI boot

2021-10-11 Thread Luca Fancellu
This patch introduces the support for dom0less configuration when using UEFI boot on ARM, it permits the EFI boot to continue if no dom0 kernel is specified but at least one domU is found. Introduce the new property "xen,uefi-binary" for device tree boot module nodes that are subnode of "xen,domai