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Message-ID: <1b3ea3ce-7754-494c-a87b-0b70b2d25f99@web.de>
Date: Sat, 8 Mar 2025 17:03:08 +0100
From: Jörg-Volker Peetz <jvpeetz@....de>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
 torvalds@...ux-foundation.org, stable@...r.kernel.org, x86@...nel.org
Cc: lwn@....net, jslaby@...e.cz
Subject: Re: Linux 6.13.6

Greg Kroah-Hartman wrote on 07/03/2025 18:52:
> I'm announcing the release of the 6.13.6 kernel.
>
> All users of the 6.13 kernel series must upgrade.
>

Thank you all for the new stable kernel. Unfortunately, the following messages
appear in dmesg on my system:

[    0.000000] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.000000] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.000000] Linux version 6.13.6 (root@...z) (gcc (Debian 14.2.0-17) 14.2.0,
GNU ld (GNU Binutils for Debian) 2.44) #1 SMP Fri Mar  7 19:40:58 CET 2025
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz root=PARTUUID=cb5df131-01
random.trust_cpu=on amd_pstate=active spec_rstack_overflow=off

...

[    0.295153] smpboot: CPU0: AMD Ryzen 7 5700G with Radeon Graphics (family:
0x19, model: 0x50, stepping: 0x0)
[    0.295308] Performance Events: Fam17h+ core perfctr, AMD PMU driver.
[    0.295386] ... version:                0
[    0.295442] ... bit width:              48
[    0.295499] ... generic registers:      6
[    0.295555] ... value mask:             0000ffffffffffff
[    0.295617] ... max period:             00007fffffffffff
[    0.295678] ... fixed-purpose events:   0
[    0.295735] ... event mask:             000000000000003f
[    0.295838] signal: max sigframe size: 2976
[    0.295921] rcu: Hierarchical SRCU implementation.
[    0.295981] rcu: 	Max phase no-delay instances is 1000.
[    0.296062] Timer migration: 2 hierarchy levels; 8 children per group; 2
crossnode level
[    0.296192] smp: Bringing up secondary CPUs ...
[    0.296286] smpboot: x86: Booting SMP configuration:
[    0.296346] .... node  #0, CPUs:        #1  #2  #3  #4
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.296783]   #5
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.296817]   #6
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.296817]   #7
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.310182]   #8
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.310682]   #9
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.310978]  #10
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.311265]  #11
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.311553]  #12
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.311842]  #13
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.312134]  #14
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.312424]  #15
[    0.015631] microcode: You should not be seeing this. Please send the
following couple of lines to x86-<at>-kernel.org
[    0.015631] microcode: CPUID(1).EAX: 0xa50f00, current revision: 0xa500011
[    0.313521] Spectre V2 : Update user space SMT mitigation: STIBP always-on
[    0.328817] smp: Brought up 1 node, 16 CPUs
[    0.330152] smpboot: Total of 16 processors activated (121422.53 BogoMIPS)
[    0.331117] Memory: 61612104K/62798720K available (10240K kernel code, 922K
rwdata, 2264K rodata, 1248K init, 1564K bss, 1173300K reserved, 0K cma-reserved)

Before this, I used stable kernel 6.13.4 which didn't show these lines.

Regards,
Jörg.


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