6.8-stable patches

added patches:
	revert-x86-mpparse-register-apic-address-only-once.patch

diff --git a/queue-6.8/revert-x86-mpparse-register-apic-address-only-once.patch b/queue-6.8/revert-x86-mpparse-register-apic-address-only-once.patch
new file mode 100644 (file)
index 0000000..5d1e935
--- /dev/null
+++ b/queue-6.8/revert-x86-mpparse-register-apic-address-only-once.patch
@@ -0,0 +1,43 @@
+From 77a1e7b046bb70fc1214cd6965399ef5490dd9a6 Mon Sep 17 00:00:00 2001
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+Date: Mon, 8 Apr 2024 12:42:06 +0200
+Subject: Revert "x86/mpparse: Register APIC address only once"
+
+From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+This reverts commit 3428faa0d675f6a6284331731b762dc041011b3c which is
+commit f2208aa12c27bfada3c15c550c03ca81d42dcac2 upstream.
+
+It is reported to cause problems in the stable branches, so revert it.
+
+Link: https://lore.kernel.org/r/899b7c1419a064a2b721b78eade06659@stwm.de
+Reported-by: Wolfgang Walter <linux@stwm.de>
+Cc: Thomas Gleixner <tglx@linutronix.de>
+Cc: Borislav Petkov (AMD) <bp@alien8.de>
+Cc: Guenter Roeck <linux@roeck-us.net>
+Cc: Sasha Levin <sashal@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/x86/kernel/mpparse.c |   10 +++++-----
+ 1 file changed, 5 insertions(+), 5 deletions(-)
+
+--- a/arch/x86/kernel/mpparse.c
++++ b/arch/x86/kernel/mpparse.c
+@@ -196,12 +196,12 @@ static int __init smp_read_mpc(struct mp
+       if (!smp_check_mpc(mpc, oem, str))
+               return 0;
+ 
+-      if (early) {
+-              /* Initialize the lapic mapping */
+-              if (!acpi_lapic)
+-                      register_lapic_address(mpc->lapic);
++      /* Initialize the lapic mapping */
++      if (!acpi_lapic)
++              register_lapic_address(mpc->lapic);
++
++      if (early)
+               return 1;
+-      }
+ 
+       /* Now process the configuration blocks. */
+       while (count < mpc->length) {

diff --git a/queue-6.8/series b/queue-6.8/series
index 329dd407ce8452c42f0b31b8163b21bb41a9cca2..ae58f373d9fc063e69e5bcbd529cc5fff05aca2c 100644 (file)
--- a/queue-6.8/series
+++ b/queue-6.8/series
@@ -266,3 +266,4 @@ drm-i915-gt-do-not-generate-the-command-streamer-for-all-the-ccs.patch
 drm-i915-gt-enable-only-one-ccs-for-compute-workload.patch
 drm-xe-use-ring-ops-tlb-invalidation-for-rebinds.patch
 drm-xe-rework-rebinding.patch
+revert-x86-mpparse-register-apic-address-only-once.patch