linux-kernel - Re: [RFC PATCH v2 2/2] selftests/x86: sysret_rip: Add more syscall tests with respect to `%rcx` and `%r11`

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Message-ID: <Y8+hGxVpgFVcm15g@biznet-home.integral.gnuweeb.org>
Date:   Tue, 24 Jan 2023 16:12:59 +0700
From:   Ammar Faizi <ammarfaizi2@...weeb.org>
To:     "H. Peter Anvin" <hpa@...or.com>
Cc:     x86 Mailing List <x86@...nel.org>,
        Dave Hansen <dave.hansen@...el.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Xin Li <xin3.li@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andrew Cooper <Andrew.Cooper3@...rix.com>,
        Brian Gerst <brgerst@...il.com>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Shuah Khan <shuah@...nel.org>, Ingo Molnar <mingo@...nel.org>,
        Andy Lutomirski <luto@...nel.org>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Linux Kselftest Mailing List 
        <linux-kselftest@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [RFC PATCH v2 2/2] selftests/x86: sysret_rip: Add more syscall
 tests with respect to `%rcx` and `%r11`

On Tue, Jan 24, 2023 at 01:07:38AM -0800, H. Peter Anvin wrote:
> Works for me, although I would call it REGS_UNDEFINED myself.

I'll call it REGS_UNDEFINED too, in v3.

-- 
Ammar Faizi