From: "Kirill A. Shutemov" <kirill@shutemov.name>
To: Baoquan He <bhe@redhat.com>
Cc: linux-kernel@vger.kernel.org, kirill.shutemov@linux.intel.com,
dave.hansen@linux.intel.com, luto@kernel.org,
peterz@infradead.org, tglx@linutronix.de, mingo@redhat.com,
bp@alien8.de, hpa@zytor.com, x86@kernel.org,
keescook@chromium.org, thgarnie@google.com
Subject: Re: [PATCH v3 2/2] x86/mm/KASLR: Change the granularity of randomization to PUD size in 5-level
Date: Tue, 12 Mar 2019 10:39:53 +0300 [thread overview]
Message-ID: <20190312073953.zctjqb425e355ktz@kshutemo-mobl1> (raw)
In-Reply-To: <20190308025616.21440-3-bhe@redhat.com>
On Fri, Mar 08, 2019 at 10:56:16AM +0800, Baoquan He wrote:
> The current randomization granularity of 5-level is 512 GB. Improve
> it to 1 GB. This can add more randomness to memory region KASLR in
> 5-level paging mode
>
> Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
--
Kirill A. Shutemov
next prev parent reply other threads:[~2019-03-12 7:39 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-08 2:56 [PATCH v3 0/2] x86/mm/KASLR: Change the granularity of randomization to PUD size in 5-level Baoquan He
2019-03-08 2:56 ` [PATCH v3 1/2] x86/mm/KASLR: Only build one PUD entry of area for real mode trampoline Baoquan He
2019-03-12 7:38 ` Kirill A. Shutemov
2019-04-05 20:19 ` [tip:x86/mm] x86/mm/KASLR: Use only one PUD entry " tip-bot for Baoquan He
2019-03-08 2:56 ` [PATCH v3 2/2] x86/mm/KASLR: Change the granularity of randomization to PUD size in 5-level Baoquan He
2019-03-12 7:39 ` Kirill A. Shutemov [this message]
2019-04-05 20:19 ` [tip:x86/mm] x86/mm/KASLR: Reduce randomization granularity for 5-level paging to 1GB tip-bot for Baoquan He
2019-04-04 2:18 ` [PATCH v3 0/2] x86/mm/KASLR: Change the granularity of randomization to PUD size in 5-level Baoquan He
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190312073953.zctjqb425e355ktz@kshutemo-mobl1 \
--to=kirill@shutemov.name \
--cc=bhe@redhat.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=keescook@chromium.org \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=luto@kernel.org \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
--cc=thgarnie@google.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).