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| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2012-09-24 16:40:52 +0000 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2012-09-24 16:40:52 +0000 |
| commit | bbd6eb29214e1a278e8575f57d64b88077bebf6d (patch) | |
| tree | 2dbcfa772ddddcec44f5a77434d6e71ba78f9d77 /arch/arm/mach-vexpress | |
| parent | 77bfb479c600b9e5873ff894be3ff6df2bd7cb47 (diff) | |
| download | linux-3.10-bbd6eb29214e1a278e8575f57d64b88077bebf6d.tar.gz linux-3.10-bbd6eb29214e1a278e8575f57d64b88077bebf6d.tar.bz2 linux-3.10-bbd6eb29214e1a278e8575f57d64b88077bebf6d.zip | |
arm: introduce a DTS for Xen unprivileged virtual machines
Given that the xenvm machine is based on vexpress but with an extremely
limited selection of peripherals (the guest is supposed to use virtual
devices instead), add "xen,xenvm" to the list of compatible machines in
mach-vexpress.
Changes in v3:
- add comments to mark fields that are likely to be changed by the
hypervisor.
Changes in v2:
- remove include skeleton;
- use #address-cells = <2> and #size-cells = <2>;
- remove the debug bootargs;
- use memory@80000000 instead of memory;
- remove the ranges and interrupt-map from the motherboard node;
- set the machine compatible to "xen,xenvm-4.2", "xen,xenvm";
- rename the dts file to xenvm-4.2.dts;
- add "xen,xenvm" to the list of compatible DT strings to mach-vexpress.
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Pawel Moll <pawel.moll@arm.com> (v2m changes)
Diffstat (limited to 'arch/arm/mach-vexpress')
| -rw-r--r-- | arch/arm/mach-vexpress/Makefile.boot | 3 | ||||
| -rw-r--r-- | arch/arm/mach-vexpress/v2m.c | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-vexpress/Makefile.boot b/arch/arm/mach-vexpress/Makefile.boot index 318d308dfb9..38dbaac6334 100644 --- a/arch/arm/mach-vexpress/Makefile.boot +++ b/arch/arm/mach-vexpress/Makefile.boot @@ -7,4 +7,5 @@ initrd_phys-y := 0x60800000 dtb-$(CONFIG_ARCH_VEXPRESS_DT) += vexpress-v2p-ca5s.dtb \ vexpress-v2p-ca9.dtb \ vexpress-v2p-ca15-tc1.dtb \ - vexpress-v2p-ca15_a7.dtb + vexpress-v2p-ca15_a7.dtb \ + xenvm-4.2.dtb diff --git a/arch/arm/mach-vexpress/v2m.c b/arch/arm/mach-vexpress/v2m.c index 37608f22ee3..0a79b085cea 100644 --- a/arch/arm/mach-vexpress/v2m.c +++ b/arch/arm/mach-vexpress/v2m.c @@ -658,6 +658,7 @@ static void __init v2m_dt_init(void) const static char *v2m_dt_match[] __initconst = { "arm,vexpress", + "xen,xenvm", NULL, }; |