From: Jens Axboe <axboe@kernel.dk>
To: Borislav Petkov <bp@alien8.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
the arch/x86 maintainers <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
"regressions@lists.linux.dev" <regressions@lists.linux.dev>
Subject: Re: AMD zen microcode updates breaks boot
Date: Wed, 9 Oct 2024 05:04:23 -0600 [thread overview]
Message-ID: <77f16324-47e1-41e6-a9e9-2cb7cbc8d14d@kernel.dk> (raw)
In-Reply-To: <20241009091247.GCZwZJDwFETmN5pEGe@fat_crate.local>
On 10/9/24 3:12 AM, Borislav Petkov wrote:
> On Mon, Sep 30, 2024 at 10:25:21AM -0600, Jens Axboe wrote:
>> Hmm, seems like a pretty standard cpu and updated microcode fw, no? But
>> if it's just me, we can just defer until it gets fixed, at least for
>> some more rcs. I just pruned the microcode for now to work around it, as
>> it's pretty annoying to forget about doing the reverts and then booting
>> a broken kernel. The box takes minutes to post+boot.
>
> With the microcode blob removed so that no loading happens, what microcode
> does this box have?
>
> Still 0x0aa00215?
Yep, 0xaa00215
--
Jens Axboe
next prev parent reply other threads:[~2024-10-09 11:04 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-27 15:17 AMD zen microcode updates breaks boot Jens Axboe
2024-09-28 6:10 ` Borislav Petkov
2024-09-28 11:31 ` Jens Axboe
2024-09-30 4:43 ` Borislav Petkov
2024-09-30 12:27 ` Jens Axboe
2024-09-30 16:16 ` Borislav Petkov
2024-09-30 16:25 ` Jens Axboe
2024-10-09 9:12 ` Borislav Petkov
2024-10-09 11:04 ` Jens Axboe [this message]
2024-10-10 13:46 ` Borislav Petkov
2024-10-10 13:50 ` Jens Axboe
2024-10-17 2:34 ` Jens Axboe
2024-10-17 10:02 ` Borislav Petkov
2024-10-17 14:05 ` Jens Axboe
2024-10-17 14:13 ` Borislav Petkov
2024-10-17 14:23 ` Jens Axboe
2024-10-17 14:27 ` Borislav Petkov
2024-10-17 14:40 ` Jens Axboe
2024-10-18 11:58 ` Borislav Petkov
2024-10-18 12:49 ` Borislav Petkov
2024-10-18 13:30 ` Jens Axboe
2024-10-18 15:51 ` Borislav Petkov
2024-10-18 16:45 ` Dr. David Alan Gilbert
2024-10-18 16:47 ` Jens Axboe
2024-10-18 17:59 ` Dr. David Alan Gilbert
2024-10-18 16:48 ` Jens Axboe
2024-10-18 17:56 ` Borislav Petkov
2024-10-18 18:03 ` Jens Axboe
2024-10-18 23:01 ` Jens Axboe
2024-10-19 9:37 ` Borislav Petkov
2024-10-19 13:54 ` Jens Axboe
2024-10-19 23:21 ` Borislav Petkov
2024-10-20 3:24 ` Jens Axboe
2024-10-20 12:18 ` Borislav Petkov
2024-10-21 0:47 ` Jens Axboe
2024-10-21 7:31 ` Borislav Petkov
2024-10-21 17:00 ` Jens Axboe
2024-10-22 12:05 ` Borislav Petkov
2024-10-22 12:07 ` [PATCH 1/2] x86/microcode/AMD: Pay attention to the stepping dynamically Borislav Petkov
2024-10-22 12:08 ` [PATCH 2/2] x86/microcode/AMD: Split load_microcode_amd() Borislav Petkov
2024-10-22 13:15 ` Jens Axboe
2024-10-22 14:33 ` Borislav Petkov
2024-10-22 16:08 ` [tip: x86/urgent] x86/microcode/AMD: Pay attention to the stepping dynamically tip-bot2 for Borislav Petkov (AMD)
2024-10-22 16:08 ` [tip: x86/urgent] x86/microcode/AMD: Split load_microcode_amd() tip-bot2 for Borislav Petkov (AMD)
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