From: Dave Hansen <dave.hansen@intel.com>
To: Arnd Bergmann <arnd@kernel.org>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, Yuan Yao <yuan.yao@intel.com>,
Kai Huang <kai.huang@intel.com>, Tony Luck <tony.luck@intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>, "H. Peter Anvin" <hpa@zytor.com>,
Isaku Yamahata <isaku.yamahata@intel.com>,
linux-coco@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] x86: tdx: hide unused tdx_dump_mce_info()
Date: Tue, 12 Dec 2023 13:42:09 -0800 [thread overview]
Message-ID: <39cf0ad5-bbef-4fb9-81a3-9d2891cc7450@intel.com> (raw)
In-Reply-To: <20231212213701.4174806-1-arnd@kernel.org>
On 12/12/23 13:36, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> When TDX is enabled but MCE is not, the tdx_dump_mce_info() function
> fails to link:
Thanks for the report, Arnd.
The only way that TDX has to report integrity errors is an MCE. I'm not
sure it even makes sense to have TDX support but not MCE support. Maybe
we should just make TDX host support depend on MCE.
next prev parent reply other threads:[~2023-12-12 21:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-12 21:36 [PATCH] x86: tdx: hide unused tdx_dump_mce_info() Arnd Bergmann
2023-12-12 21:42 ` Dave Hansen [this message]
2023-12-12 21:46 ` Borislav Petkov
2023-12-13 12:02 ` Kirill A. Shutemov
2023-12-13 20:11 ` Huang, Kai
2023-12-13 20:13 ` Dave Hansen
2023-12-13 20:29 ` Huang, Kai
2023-12-13 20:41 ` Huang, Kai
2023-12-13 22:32 ` Huang, Kai
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