linux-kernel - Re: [PATCH] x86/selftests/xsave: Introduce XSAVE tests

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Message-ID: <0b58fa72-73f1-b3d8-73e9-254f42f0fa08@intel.com>
Date:   Wed, 27 Feb 2019 14:30:47 -0800
From:   Dave Hansen <dave.hansen@...el.com>
To:     Yu-cheng Yu <yu-cheng.yu@...el.com>, linux-kernel@...r.kernel.org,
        x86@...nel.org, "H. Peter Anvin" <hpa@...or.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, linux-kselftest@...r.kernel.org
Cc:     Andy Lutomirski <luto@...nel.org>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Ingo Molnar <mingo@...nel.org>, Shuah Khan <shuah@...nel.org>
Subject: Re: [PATCH] x86/selftests/xsave: Introduce XSAVE tests

On 2/27/19 2:19 PM, Yu-cheng Yu wrote:
> I am hoping that, should any test fail, one can easily modify the test to find
> out why.

Yeah, but that's what error messages are for.  If we did this for
protection_keys, we would have about 30 .c files. :)