From: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
To: Jarkko Sakkinen <jarkko@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Sean Christopherson <seanjc@google.com>,
Shuah Khan <shuah@kernel.org>,
x86@kernel.org, linux-sgx@vger.kernel.org,
linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org,
Jia Zhang <zhang.jia@linux.alibaba.com>
Cc: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Subject: [PATCH v3 0/5] Some optimizations related to sgx
Date: Sun, 24 Jan 2021 14:29:02 +0800 [thread overview]
Message-ID: <20210124062907.88229-1-tianjia.zhang@linux.alibaba.com> (raw)
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
arch/x86/kernel/cpu/sgx/driver.c | 1 +
arch/x86/kernel/cpu/sgx/ioctl.c | 9 +++++----
arch/x86/kernel/cpu/sgx/main.c | 13 +++++--------
tools/testing/selftests/sgx/main.c | 24 ++++--------------------
4 files changed, 15 insertions(+), 32 deletions(-)
--
2.19.1.3.ge56e4f7
next reply other threads:[~2021-01-24 6:30 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-24 6:29 Tianjia Zhang [this message]
2021-01-24 6:29 ` [PATCH v3 1/5] selftests/x86: Simplify the code to get vdso base address in sgx Tianjia Zhang
2021-01-24 6:29 ` [PATCH v3 2/5] x86/sgx: Optimize the locking range in sgx_sanitize_section() Tianjia Zhang
2021-01-30 13:24 ` Jarkko Sakkinen
2021-01-24 6:29 ` [PATCH v3 3/5] x86/sgx: Optimize the free_cnt count in sgx_epc_section Tianjia Zhang
2021-01-27 17:40 ` Jarkko Sakkinen
2021-02-11 6:04 ` Tianjia Zhang
2021-02-12 12:19 ` Jarkko Sakkinen
2021-02-16 3:30 ` Tianjia Zhang
2021-01-24 6:29 ` [PATCH v3 4/5] x86/sgx: Allows ioctl PROVISION to execute before CREATE Tianjia Zhang
2021-01-30 13:26 ` Jarkko Sakkinen
2021-02-01 12:55 ` Tianjia Zhang
2021-01-24 6:29 ` [PATCH v3 5/5] x86/sgx: Remove redundant if conditions in sgx_encl_create Tianjia Zhang
2021-01-24 8:20 ` Greg KH
2021-01-25 18:46 ` Sean Christopherson
2021-01-30 14:33 ` Jarkko Sakkinen
2021-02-01 12:37 ` Tianjia Zhang
2021-01-25 17:22 ` [PATCH v3 0/5] Some optimizations related to sgx Jarkko Sakkinen
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