From: Brian Gerst <brgerst@gmail.com>
To: Xin Li <xin3.li@intel.com>
Cc: linux-kernel@vger.kernel.org, x86@kernel.org, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
hpa@zytor.com
Subject: Re: [PATCH 5/6] x86/gsseg: move load_gs_index() to its own header file
Date: Fri, 7 Oct 2022 11:40:41 -0400 [thread overview]
Message-ID: <CAMzpN2gYp0WXQYX1GHad3jCvoBBbO4yiEk_sJrfNUF1zGGapsg@mail.gmail.com> (raw)
In-Reply-To: <20221006154041.13001-6-xin3.li@intel.com>
On Thu, Oct 6, 2022 at 12:13 PM Xin Li <xin3.li@intel.com> wrote:
>
> From: "H. Peter Anvin (Intel)" <hpa@zytor.com>
>
> <asm/cpufeature.h> depends on <asm/special_insns.h>, so in order to be
> able to use alternatives in native_load_gs_index(), factor it out into
> a separate header file.
>
> Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
> Signed-off-by: Xin Li <xin3.li@intel.com>
This could be moved into <asm/segment.h> instead of creating a new header file.
--
Brian Gerst
next prev parent reply other threads:[~2022-10-07 15:40 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-06 15:40 [PATCH 0/6] Enable LKGS instruction Xin Li
2022-10-06 15:40 ` [PATCH 1/6] x86/cpufeature: add cpu feature bit for LKGS Xin Li
2022-10-06 15:40 ` [PATCH 2/6] x86/opcode: add LKGS instruction to x86-opcode-map Xin Li
2022-10-06 15:40 ` [PATCH 3/6] x86/gsseg: make asm_load_gs_index() take an u16 Xin Li
2022-10-06 15:40 ` [PATCH 4/6] x86/gsseg: move local_irq_save/restore() into asm_load_gs_index() Xin Li
2022-10-07 14:50 ` Peter Zijlstra
2022-10-07 17:47 ` H. Peter Anvin
2022-10-06 15:40 ` [PATCH 5/6] x86/gsseg: move load_gs_index() to its own header file Xin Li
2022-10-07 15:40 ` Brian Gerst [this message]
2022-10-07 17:43 ` H. Peter Anvin
2022-10-07 22:41 ` Li, Xin3
2022-10-06 15:40 ` [PATCH 6/6] x86/gsseg: use the LKGS instruction if available for load_gs_index() Xin Li
2022-10-07 14:47 ` Peter Zijlstra
2022-10-07 17:45 ` H. Peter Anvin
2022-10-07 18:07 ` Li, Xin3
2022-10-07 18:49 ` H. Peter Anvin
2022-10-07 18:01 ` Li, Xin3
2022-10-07 19:24 ` Peter Zijlstra
2022-10-07 20:03 ` H. Peter Anvin
2022-10-07 20:23 ` Peter Zijlstra
2022-10-07 20:33 ` H. Peter Anvin
2022-10-08 5:32 ` Li, Xin3
2022-10-08 7:16 ` H. Peter Anvin
2022-10-10 4:21 ` Li, Xin3
2022-10-14 4:36 ` Li, Xin3
2022-10-07 14:52 ` Peter Zijlstra
2022-10-07 15:09 ` Peter Zijlstra
2022-10-08 5:31 ` Li, Xin3
2022-10-07 16:18 ` Brian Gerst
2022-10-08 5:40 ` Li, Xin3
2022-10-08 12:40 ` Brian Gerst
2022-10-10 4:32 ` Li, Xin3
2022-10-10 4:51 ` H. Peter Anvin
2022-10-10 7:53 ` Peter Zijlstra
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