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Date: Thu, 10 Oct 2019 17:05:46 -0700
From: Kees Cook <keescook@...omium.org>
To: Borislav Petkov <bp@...en8.de>
Cc: Kees Cook <keescook@...omium.org>,
Rick Edgecombe <rick.p.edgecombe@...el.com>,
Dave Hansen <dave.hansen@...ux.intel.com>,
Andy Lutomirski <luto@...nel.org>,
Arnd Bergmann <arnd@...db.de>,
Michael Ellerman <mpe@...erman.id.au>,
Heiko Carstens <heiko.carstens@...ibm.com>,
Will Deacon <will@...nel.org>, linux-arch@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linuxppc-dev@...ts.ozlabs.org, linux-alpha@...r.kernel.org,
linux-ia64@...r.kernel.org, linux-s390@...r.kernel.org,
linux-c6x-dev@...ux-c6x.org,
Yoshinori Sato <ysato@...rs.sourceforge.jp>,
Michal Simek <monstr@...str.eu>, linux-parisc@...r.kernel.org,
linux-xtensa@...ux-xtensa.org, x86@...nel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 06/29] s390: Move RO_DATA into "text" PT_LOAD Program Header
In preparation for moving NOTES into RO_DATA, move RO_DATA back into the
"text" PT_LOAD Program Header, as done with other architectures. The
"data" PT_LOAD now starts with the writable data section.
Signed-off-by: Kees Cook <keescook@...omium.org>
---
arch/s390/kernel/vmlinux.lds.S | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 7e0eb4020917..13294fef473e 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -52,7 +52,7 @@ SECTIONS
NOTES :text :note
- .dummy : { *(.dummy) } :data
+ .dummy : { *(.dummy) } :text
RO_DATA_SECTION(PAGE_SIZE)
@@ -64,7 +64,7 @@ SECTIONS
.data..ro_after_init : {
*(.data..ro_after_init)
JUMP_TABLE_DATA
- }
+ } :data
EXCEPTION_TABLE(16)
. = ALIGN(PAGE_SIZE);
__end_ro_after_init = .;
--
2.17.1
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