From: Baoquan He <bhe@redhat.com>
To: tglx@linutronix.de, hpa@zytor.com, mingo@redhat.com
Cc: linux-kernel@vger.kernel.org, x86@kernel.org,
keescook@chromium.org, yinghai@kernel.org, bp@suse.de,
anderson@redhat.com, luto@kernel.org, thgarnie@google.com,
kuleshovmail@gmail.com, Baoquan He <bhe@redhat.com>
Subject: [PATCH v4 3/3] x86/64/doc: Update the ranges of kernel text and modules mapping
Date: Thu, 2 Feb 2017 20:54:37 +0800 [thread overview]
Message-ID: <1486040077-3719-4-git-send-email-bhe@redhat.com> (raw)
In-Reply-To: <1486040077-3719-1-git-send-email-bhe@redhat.com>
The size of kernel mapping range has been increased to 1G unconditionally.
Accordingly kernel modules mapping is shrunk to 1G. So update the
description in document.
Signed-off-by: Baoquan He <bhe@redhat.com>
---
Documentation/x86/x86_64/mm.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/x86/x86_64/mm.txt b/Documentation/x86/x86_64/mm.txt
index 5724092..b7597a1 100644
--- a/Documentation/x86/x86_64/mm.txt
+++ b/Documentation/x86/x86_64/mm.txt
@@ -18,8 +18,8 @@ ffffff0000000000 - ffffff7fffffffff (=39 bits) %esp fixup stacks
... unused hole ...
ffffffef00000000 - fffffffeffffffff (=64 GB) EFI region mapping space
... unused hole ...
-ffffffff80000000 - ffffffff9fffffff (=512 MB) kernel text mapping, from phys 0
-ffffffffa0000000 - ffffffffff5fffff (=1526 MB) module mapping space
+ffffffff80000000 - ffffffffbfffffff (=1024 MB) kernel text mapping, from phys 0
+ffffffffc0000000 - ffffffffff5fffff (=1014 MB) module mapping space
ffffffffff600000 - ffffffffffdfffff (=8 MB) vsyscalls
ffffffffffe00000 - ffffffffffffffff (=2 MB) unused hole
--
2.5.5
next prev parent reply other threads:[~2017-02-02 12:55 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-02 12:54 [PATCH v4 0/3] x86/64/KASLR: Change kernel mapping size to 1G unconditionally Baoquan He
2017-02-02 12:54 ` [PATCH v4 1/3] x86: Introduce a new constant KERNEL_MAPPING_SIZE Baoquan He
2017-02-14 17:32 ` Borislav Petkov
2017-02-26 4:09 ` Baoquan He
2017-03-03 11:43 ` Borislav Petkov
2017-03-03 12:06 ` Baoquan He
2017-03-03 12:16 ` Borislav Petkov
2017-03-03 12:52 ` Baoquan He
2017-03-03 13:11 ` Baoquan He
2017-03-03 14:28 ` Borislav Petkov
2017-03-03 15:07 ` Baoquan He
2017-03-03 15:08 ` Baoquan He
2017-03-03 15:23 ` Borislav Petkov
2017-03-04 10:10 ` Baoquan He
2017-03-04 11:55 ` Borislav Petkov
2017-03-04 13:59 ` Baoquan He
2017-03-16 8:14 ` Ingo Molnar
2017-03-16 9:44 ` Baoquan He
2017-02-02 12:54 ` [PATCH v4 2/3] x86/64/KASLR: Change kernel mapping size to 1G unconditionally Baoquan He
2017-02-02 12:54 ` Baoquan He [this message]
2017-02-02 19:40 ` [PATCH v4 0/3] " Kees Cook
2017-03-04 14:26 ` Baoquan He
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