[xen staging-4.21] x86/ucode: Add extra rows to the entrysign model table (again)

[patchbot@xxxxxxx]

commit 71f0e5f2ea64d280b492241fc8a66a4414f16318
Author:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
AuthorDate: Fri Nov 14 14:28:22 2025 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Mon Nov 17 16:56:10 2025 +0000

    x86/ucode: Add extra rows to the entrysign model table (again)
    
    Link: https://git.kernel.org/tip/dd14022a7ce96963aa923e35cf4bcc8c32f95840
    Fixes: ff8228ab4658 ("x86/ucode: Relax digest check when Entrysign is fixed 
in firmware")
    Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Release-Acked-By: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
    (cherry picked from commit 07e57af2b4715a9d088781b06c4f97c7d9f25b19)
---
 xen/arch/x86/cpu/microcode/amd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xen/arch/x86/cpu/microcode/amd.c b/xen/arch/x86/cpu/microcode/amd.c
index 550b8c1e57..4a7573c885 100644
--- a/xen/arch/x86/cpu/microcode/amd.c
+++ b/xen/arch/x86/cpu/microcode/amd.c
@@ -659,6 +659,7 @@ void __init amd_check_entrysign(void)
     case 0x0b1010: fixed_rev = 0x47; break;
     case 0x0b2040: fixed_rev = 0x32; break;
     case 0x0b4040: fixed_rev = 0x32; break;
+    case 0x0b4041: fixed_rev = 0x02; break;
     case 0x0b6000: fixed_rev = 0x32; break;
     case 0x0b6080: fixed_rev = 0x32; break;
     case 0x0b7000: fixed_rev = 0x32; break;
--
generated by git-patchbot for /home/xen/git/xen.git#staging-4.21