unimore/kernel-hacking-2024-linux-steffo
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[PATCH] x86-64: Fix (harmless) typo in head.S early level2 page table

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The global bit  was not set in the first 2MB page, instead
it had a bit in the free AVL section which is useless.
Fixed thus.

Noticed by Eric Biederman

Cc:  Eric W. Biederman <ebiederm@xmission.com>

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andi Kleen 2005-09-12 18:49:24 +02:00 committed by Linus Torvalds
parent b8f68e9ffa
commit 48496e3495
1 changed files with 1 additions and 1 deletions
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2
arch/x86_64/kernel/head.S
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@ -270,7 +270,7 @@ ENTRY(level3_kernel_pgt)
.org 0x4000
ENTRY(level2_ident_pgt)
/* 40MB for bootup. */
.quad 0x0000000000000283
.quad 0x0000000000000183
.quad 0x0000000000200183
.quad 0x0000000000400183
.quad 0x0000000000600183