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Re: [PATCH v5 09/44] x86/boot: introduce boot module types
- To: "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Jason Andryuk <jason.andryuk@xxxxxxx>
- Date: Mon, 7 Oct 2024 15:50:53 -0400
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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: Mon, 07 Oct 2024 19:51:10 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 2024-10-06 17:49, Daniel P. Smith wrote:
This commit introduces module types of xen, kernel, and ramdisk to allow boot
module detect code to tag the purpose of a boot module. This reduces the need
for hard coded order assumptions and global variables to be used by consumers
of boot modules, such as domain construction.
Signed-off-by: Daniel P. Smith <dpsmith@xxxxxxxxxxxxxxxxxxxx>
---
@@ -2058,6 +2063,7 @@ void asmlinkage __init noreturn __start_xen(unsigned long
mbi_p)
cpu_has_nx ? "" : "not ");
initrdidx = find_first_bit(module_map, bi->nr_modules);
+ bi->mods[initrdidx].type = BOOTMOD_RAMDISK;
This is incorrect if an initrd isn't present.
if ( bitmap_weight(module_map, bi->nr_modules) > 1 )
printk(XENLOG_WARNING
"Multiple initrd candidates, picking module #%u\n",
|
