Thread (54 messages) 54 messages, 8 authors, 2019-11-12

Re: [PATCH v2 06/29] s390: Move RO_DATA into "text" PT_LOAD Program Header

From: Heiko Carstens <hidden>
Date: 2019-10-16 08:25:32
Also in: linux-alpha, linux-arch, linux-arm-kernel, linux-s390, lkml

On Thu, Oct 10, 2019 at 05:05:46PM -0700, Kees Cook wrote:
quoted hunk ↗ jump to hunk
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 <redacted>
---
 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 = .;
Acked-by: Heiko Carstens <redacted>
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