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Re: [PATCH 10/15] x86/hyperlaunch: locate dom0 initrd with hyperlaunch
- To: "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jason Andryuk <jason.andryuk@xxxxxxx>
- Date: Mon, 25 Nov 2024 18:34:41 -0500
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- Cc: <christopher.w.clark@xxxxxxxxx>, <stefano.stabellini@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>
- Delivery-date: Tue, 26 Nov 2024 01:16:49 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 2024-11-23 13:20, Daniel P. Smith wrote:
Look for a subnode of type `multiboot,ramdisk` within a domain node. If
found, process the reg property for the MB1 module index.
Signed-off-by: Daniel P. Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
---
xen/arch/x86/domain_builder/fdt.c | 25 ++++++++++++++++++++++
xen/arch/x86/setup.c | 35 +++++++++++++++++--------------
2 files changed, 44 insertions(+), 16 deletions(-)
diff --git a/xen/arch/x86/domain_builder/fdt.c
b/xen/arch/x86/domain_builder/fdt.c
index f8ddb11b339e..bc8054a80ec1 100644
--- a/xen/arch/x86/domain_builder/fdt.c
+++ b/xen/arch/x86/domain_builder/fdt.c
@@ -152,6 +152,31 @@ static int __init process_domain_node(
if ( ret > 0 )
bd->kernel->fdt_cmdline = true;
}
+
+ continue;
+ }
+ if ( fdt_node_check_compatible(fdt, node, "multiboot,ramdisk") == 0 )
I think
continue;
}
if
should change to
} else if
?
Also "module,ramdisk"/"module,index"?
Regards,
Jason
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