From 7e4f7c6a39b9a6e6384b094707261e796b186f0d Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Mar 30 2021 04:36:09 +0000
Subject: Apply patch glibc-rh1641982.patch


patch_name: glibc-rh1641982.patch
present_in_specfile: true
location_in_specfile: 47

---

diff --git a/sysdeps/x86/cpu-features.c b/sysdeps/x86/cpu-features.c
index ea0b64f..4695ac8 100644
--- a/sysdeps/x86/cpu-features.c
+++ b/sysdeps/x86/cpu-features.c
@@ -316,7 +316,13 @@ init_cpu_features (struct cpu_features *cpu_features)
 		    | bit_arch_Fast_Unaligned_Copy
 		    | bit_arch_Prefer_PMINUB_for_stringop);
 	      break;
+	    }
 
+	 /* Disable TSX on some Haswell processors to avoid TSX on kernels that
+	    weren't updated with the latest microcode package (which disables
+	    broken feature by default).  */
+	 switch (model)
+	    {
 	    case 0x3f:
 	      /* Xeon E7 v3 with stepping >= 4 has working TSX.  */
 	      if (stepping >= 4)