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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jun 2025 19:48:50.4949 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 16efe8ab-8de1-4893-c800-08dda469fe88 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN2PEPF000055DF.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB7462 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1749152970707116600 Content-Type: text/plain; charset="utf-8" In preparation for x86 to start using bootmodule instead of boot_module Signed-off-by: Alejandro Vallejo Reviewed-by: Michal Orzel --- v2: * Added microcode detection in early probing --- xen/common/device-tree/bootfdt.c | 2 ++ xen/common/device-tree/bootinfo.c | 1 + xen/include/xen/bootfdt.h | 1 + 3 files changed, 4 insertions(+) diff --git a/xen/common/device-tree/bootfdt.c b/xen/common/device-tree/boot= fdt.c index 9df80291b1..9daea06e57 100644 --- a/xen/common/device-tree/bootfdt.c +++ b/xen/common/device-tree/bootfdt.c @@ -351,6 +351,8 @@ static void __init process_multiboot_node(const void *f= dt, int node, kind =3D BOOTMOD_XSM; else if ( fdt_node_check_compatible(fdt, node, "multiboot,device-tree"= ) =3D=3D 0 ) kind =3D BOOTMOD_GUEST_DTB; + else if ( fdt_node_check_compatible(fdt, node, "multiboot,microcode") = =3D=3D 0 ) + kind =3D BOOTMOD_MICROCODE; else kind =3D BOOTMOD_UNKNOWN; =20 diff --git a/xen/common/device-tree/bootinfo.c b/xen/common/device-tree/boo= tinfo.c index 76d652c0de..717cfa0962 100644 --- a/xen/common/device-tree/bootinfo.c +++ b/xen/common/device-tree/bootinfo.c @@ -31,6 +31,7 @@ const char * __init boot_module_kind_as_string(bootmodule= _kind kind) case BOOTMOD_RAMDISK: return "Ramdisk"; case BOOTMOD_XSM: return "XSM"; case BOOTMOD_GUEST_DTB: return "DTB"; + case BOOTMOD_MICROCODE: return "Microcode"; case BOOTMOD_UNKNOWN: return "Unknown"; default: BUG(); } diff --git a/xen/include/xen/bootfdt.h b/xen/include/xen/bootfdt.h index 64db48f4fe..ff40f3078e 100644 --- a/xen/include/xen/bootfdt.h +++ b/xen/include/xen/bootfdt.h @@ -21,6 +21,7 @@ typedef enum { BOOTMOD_RAMDISK, BOOTMOD_XSM, BOOTMOD_GUEST_DTB, + BOOTMOD_MICROCODE, BOOTMOD_UNKNOWN } bootmodule_kind; =20 --=20 2.43.0