From: "Chang S. Bae" <chang.seok.bae@intel.com>
To: Dave Hansen <dave.hansen@linux.intel.com>,
<linux-kernel@vger.kernel.org>
Cc: <x86@kernel.org>, Yuan Yao <yuan.yao@intel.com>,
Dave Hansen <dave.hansen@intel.com>,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH] x86/fpu: Remove dynamic features from xcomp_bv for init_fpstate
Date: Wed, 12 Oct 2022 18:47:31 -0700 [thread overview]
Message-ID: <02e2bdf6-0b55-e944-532b-d93c89e5a822@intel.com> (raw)
In-Reply-To: <20221011222425.866137-1-dave.hansen@linux.intel.com>
On 10/11/2022 3:24 PM, Dave Hansen wrote:
>
> Please let me know if this looks OK. I'd also especially
> appreciate some testing from folks that have AMX hardware
> handy.
The issue looks to be reproducible at boot time with
CONFIG_DEBUG_PAGEALLOC=y and CONFIG_DEBUG_PAGEALLOC_ENABLE_DEFAULT=y.
Folks found this.
With the patch, I don't see the splat anymore.
Tested-by Chang S. Bae <chang.seok.bae@intel.com>
Thanks,
Chang
next prev parent reply other threads:[~2022-10-13 1:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-11 22:24 Dave Hansen
2022-10-11 22:47 ` Chang S. Bae
2022-10-13 1:33 ` Yao, Yuan
2022-10-13 1:47 ` Chang S. Bae [this message]
2022-10-13 3:35 ` Yao, Yuan
2022-10-13 16:23 ` Chang S. Bae
2022-10-13 17:21 ` Dave Hansen
2022-10-13 17:33 ` Chang S. Bae
2022-10-13 17:44 ` Dave Hansen
2022-10-14 3:53 ` Chang S. Bae
2022-10-14 4:10 ` Yao, Yuan
2022-10-14 4:26 ` Chang S. Bae
2022-10-14 4:03 ` Yao, Yuan
2022-10-13 18:04 ` Dave Hansen
2022-10-17 22:39 ` Chang S. Bae
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