From: Borislav Petkov <bp@suse.de>
To: Baoquan He <bhe@redhat.com>
Cc: tglx@linutronix.de, stable@vger.kernel.org, mingo@kernel.org,
x86@kernel.org, linux-kernel@vger.kernel.org,
peterz@infradead.org, keescook@chromium.org, luto@kernel.org,
hpa@zytor.com, kirill@linux.intel.com,
dave.hansen@linux.intel.com, linux-tip-commits@vger.kernel.org
Subject: Re: [tip:x86/urgent] x86/mm/KASLR: Compute the size of the vmemmap section properly
Date: Sat, 8 Jun 2019 09:49:59 +0200 [thread overview]
Message-ID: <20190608074959.GA31866@zn.tnic> (raw)
In-Reply-To: <20190608021404.GA26148@MiWiFi-R3L-srv>
On Sat, Jun 08, 2019 at 10:14:04AM +0800, Baoquan He wrote:
> Here, 4PB = 4*2^50 = 4*1024^5, the vmemmap should be 64 TB, am I right?
PB is 1000^5 petabytes.
1024^5 is PiB or pebibytes.
https://en.wikipedia.org/wiki/Petabyte
--
Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Mary Higgins, Sri Rasiah, HRB 21284 (AG Nürnberg)
--
prev parent reply other threads:[~2019-06-08 7:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-23 2:57 [PATCH v5] x86/mm/KASLR: Fix the size of vmemmap section Baoquan He
[not found] ` <20190529131454.9818321019@mail.kernel.org>
2019-05-30 0:46 ` Baoquan He
2019-06-07 21:16 ` [tip:x86/urgent] x86/mm/KASLR: Compute the size of the vmemmap section properly tip-bot for Baoquan He
2019-06-08 2:14 ` Baoquan He
2019-06-08 7:49 ` Borislav Petkov [this message]
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=20190608074959.GA31866@zn.tnic \
--to=bp@suse.de \
--cc=bhe@redhat.com \
--cc=dave.hansen@linux.intel.com \
--cc=hpa@zytor.com \
--cc=keescook@chromium.org \
--cc=kirill@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tip-commits@vger.kernel.org \
--cc=luto@kernel.org \
--cc=mingo@kernel.org \
--cc=peterz@infradead.org \
--cc=stable@vger.kernel.org \
--cc=tglx@linutronix.de \
--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