From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Wed, 9 Apr 2025 10:36:40 +0000 (+0100)
Subject: x86/ucode: Extend warning about disabling digest check too
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=59bb316ea89e7f9461690fe00547d7d2af96321d;p=xen.git

x86/ucode: Extend warning about disabling digest check too

This was missed by accident.

Fixes: b63951467e96 ("x86/ucode: Extend AMD digest checks to cover Zen5 CPUs")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
---

diff --git a/xen/arch/x86/cpu/microcode/amd.c b/xen/arch/x86/cpu/microcode/amd.c
index 4bc490dedc..ebd9ecbeef 100644
--- a/xen/arch/x86/cpu/microcode/amd.c
+++ b/xen/arch/x86/cpu/microcode/amd.c
@@ -516,8 +516,7 @@ static const struct microcode_ops __initconst_cf_clobber amd_ucode_ops = {
 
 void __init ucode_probe_amd(struct microcode_ops *ops)
 {
-    if ( !opt_digest_check &&
-         boot_cpu_data.x86 >= 0x17 && boot_cpu_data.x86 <= 0x19 )
+    if ( !opt_digest_check && boot_cpu_data.x86 >= 0x17 )
     {
         printk(XENLOG_WARNING
                "Microcode patch additional digest checks disabled");