From: Alexandre Chartre <alexandre.chartre@oracle.com>
To: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>
Cc: x86@kernel.org, Kees Cook <keescook@chromium.org>,
Paolo Bonzini <pbonzini@redhat.com>,
Thomas Lendacky <Thomas.Lendacky@amd.com>,
Juergen Gross <jgross@suse.com>,
Boris Ostrovsky <boris.ostrovsky@oracle.com>
Subject: Re: [patch 00/15] x86/tlb: Unexport per-CPU tlbstate
Date: Mon, 20 Apr 2020 18:33:49 +0200 [thread overview]
Message-ID: <860bf6a4-e0c9-92a8-065d-780f4a5794c1@oracle.com> (raw)
In-Reply-To: <20200419203137.214111265@linutronix.de>
On 4/19/20 10:31 PM, Thomas Gleixner wrote:
> The per-CPU tlbstate contains sensitive information which should be really
> only accessible in core code. It is exported to modules because some inline
> functions which are required by KVM need access to it.
>
> The following series creates regular exported functions for the few things
> which are needed by KVM and hides the struct definition and some low level
> helpers from modules.
>
> The series is also available from git:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel x86/tlb
>
> Thanks,
>
> tglx
>
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
For all patches.
alex.
next prev parent reply other threads:[~2020-04-20 16:29 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-19 20:31 [patch 00/15] x86/tlb: Unexport per-CPU tlbstate Thomas Gleixner
2020-04-19 20:31 ` [patch 01/15] x86/tlb: Uninline __get_current_cr3_fast() Thomas Gleixner
2020-04-19 20:31 ` [patch 02/15] x86/cpu: Uninline CR4 accessors Thomas Gleixner
2020-04-20 9:01 ` Christoph Hellwig
2020-04-20 9:34 ` Borislav Petkov
2020-04-20 17:25 ` Thomas Gleixner
2020-04-19 20:31 ` [patch 03/15] x86/cr4: Sanitize CR4.PCE update Thomas Gleixner
2020-04-19 20:31 ` [patch 04/15] x86/alternatives: Move temporary_mm helpers into C Thomas Gleixner
2020-04-19 20:31 ` [patch 05/15] x86/tlb: Move __flush_tlb() out of line Thomas Gleixner
2020-04-20 13:48 ` Tom Lendacky
2020-04-20 14:03 ` Jürgen Groß
2020-04-20 14:26 ` Tom Lendacky
2020-04-20 14:38 ` Jürgen Groß
2020-04-20 18:30 ` Tom Lendacky
2020-04-19 20:31 ` [patch 06/15] x86/tlb: Move __flush_tlb_global() " Thomas Gleixner
2020-04-19 20:31 ` [patch 07/15] x86/tlb: Move __flush_tlb_one_user() " Thomas Gleixner
2020-04-19 20:31 ` [patch 08/15] x86/tlb: Move __flush_tlb_one_kernel() " Thomas Gleixner
2020-04-19 20:31 ` [patch 09/15] x86/tlb: Move flush_tlb_others() " Thomas Gleixner
2020-04-19 20:31 ` [patch 10/15] x86/tlb: Move paravirt_tlb_remove_table() to the usage site Thomas Gleixner
2020-04-19 20:31 ` [patch 11/15] x86/tlb: Move cr4_set_bits_and_update_boot() " Thomas Gleixner
2020-04-19 20:31 ` [patch 12/15] x86/tlb: Uninline nmi_uaccess_okay() Thomas Gleixner
2020-04-19 20:31 ` [patch 13/15] x86/tlb: Move PCID helpers where they are used Thomas Gleixner
2020-04-19 20:31 ` [patch 14/15] xen/privcmd: Remove unneeded asm/tlb.h include Thomas Gleixner
2020-04-19 20:31 ` [patch 15/15] x86/tlb: Restrict access to tlbstate Thomas Gleixner
2020-04-20 9:20 ` [patch 00/15] x86/tlb: Unexport per-CPU tlbstate Christoph Hellwig
2020-04-20 16:58 ` Alexandre Chartre
2020-04-20 20:08 ` Thomas Gleixner
2020-04-20 17:27 ` Thomas Gleixner
2020-04-21 8:09 ` Sean Christopherson
2020-04-21 9:09 ` Thomas Gleixner
2020-04-22 0:42 ` Sean Christopherson
2020-04-20 10:25 ` Peter Zijlstra
2020-04-20 16:33 ` Alexandre Chartre [this message]
2020-04-21 17:10 ` Andy Lutomirski
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