linux-kernel - Re: [PATCH v3 0/5] Some optimizations related to sgx

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Message-ID: <YA7+Sl1UYnwveHfE@kernel.org>
Date:   Mon, 25 Jan 2021 19:22:18 +0200
From:   Jarkko Sakkinen <jarkko@...nel.org>
To:     Tianjia Zhang <tianjia.zhang@...ux.alibaba.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Shuah Khan <shuah@...nel.org>, x86@...nel.org,
        linux-sgx@...r.kernel.org, linux-kselftest@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jia Zhang <zhang.jia@...ux.alibaba.com>
Subject: Re: [PATCH v3 0/5] Some optimizations related to sgx

On Sun, Jan 24, 2021 at 02:29:02PM +0800, Tianjia Zhang wrote:
> This is an optimization of a set of sgx-related codes, each of which
> is independent of the patch. Because the second and third patches have
> conflicting dependencies, these patches are put together.
> 
> ---
> v3 changes:
>   * split free_cnt count and spin lock optimization into two patches
> 
> v2 changes:
>   * review suggested changes
> 
> Tianjia Zhang (5):
>   selftests/x86: Simplify the code to get vdso base address in sgx
>   x86/sgx: Optimize the locking range in sgx_sanitize_section()
>   x86/sgx: Optimize the free_cnt count in sgx_epc_section
>   x86/sgx: Allows ioctl PROVISION to execute before CREATE
>   x86/sgx: Remove redundant if conditions in sgx_encl_create

I remember asking about previous patches. I don't recall of getting
any responses to anything basically.

/Jarkko