Messages in this thread Patch in this message | | | Date | Sun, 20 Sep 2009 18:30:06 GMT | From | tip-bot for Jan Beulich <> | Subject | [tip:x86/urgent] x86: Correct segment permission flags in 64-bit linker script |
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Commit-ID: 8d0cc631f6dd0a9283ceb7d61d8b85ecbcd355ea Gitweb: http://git.kernel.org/tip/8d0cc631f6dd0a9283ceb7d61d8b85ecbcd355ea Author: Jan Beulich <JBeulich@novell.com> AuthorDate: Fri, 4 Sep 2009 09:18:07 +0100 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Sun, 20 Sep 2009 20:23:47 +0200
x86: Correct segment permission flags in 64-bit linker script
While these don't get actively used (afaict), it still doesn't hurt for them to properly reflect what how respective segments will get mapped/ accessed.
Signed-off-by: Jan Beulich <jbeulich@novell.com> LKML-Reference: <4AA0E95F0200007800013707@vpn.id2.novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- arch/x86/kernel/vmlinux.lds.S | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 0ccb57d..a46accc 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -45,9 +45,9 @@ PHDRS { text PT_LOAD FLAGS(5); /* R_E */ data PT_LOAD FLAGS(7); /* RWE */ #ifdef CONFIG_X86_64 - user PT_LOAD FLAGS(7); /* RWE */ + user PT_LOAD FLAGS(5); /* R_E */ #ifdef CONFIG_SMP - percpu PT_LOAD FLAGS(7); /* RWE */ + percpu PT_LOAD FLAGS(6); /* RW_ */ #endif init PT_LOAD FLAGS(7); /* RWE */ #endif
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