* [PATCH] Include __param section in read-only data range
@ 2006-07-01 21:59 Marcelo Tosatti
2006-07-01 22:05 ` Arjan van de Ven
0 siblings, 1 reply; 2+ messages in thread
From: Marcelo Tosatti @ 2006-07-01 21:59 UTC (permalink / raw)
To: Arjan van de Ven; +Cc: linux-kernel
Hi,
The param section is an array of "kernel_param" structures, storing only
constant data: pointer to name, permission of the variable pointed to by
(void *)arg and pointers to set/get methods.
Move end_rodata down to include __param section in the read-only range
used by CONFIG_DEBUG_RODATA.
Signed-off-by: Marcelo Tosatti <marcelo@kvack.org>
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 9d11550..175b632 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -90,15 +90,15 @@ #define RODATA \
__ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
*(__ksymtab_strings) \
} \
- __end_rodata = .; \
- . = ALIGN(4096); \
\
/* Built-in module parameters. */ \
__param : AT(ADDR(__param) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___param) = .; \
*(__param) \
VMLINUX_SYMBOL(__stop___param) = .; \
- }
+ } \
+ __end_rodata = .; \
+ . = ALIGN(4096);
#define SECURITY_INIT \
.security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Include __param section in read-only data range
2006-07-01 21:59 [PATCH] Include __param section in read-only data range Marcelo Tosatti
@ 2006-07-01 22:05 ` Arjan van de Ven
0 siblings, 0 replies; 2+ messages in thread
From: Arjan van de Ven @ 2006-07-01 22:05 UTC (permalink / raw)
To: Marcelo Tosatti; +Cc: linux-kernel
On Sat, 2006-07-01 at 18:59 -0300, Marcelo Tosatti wrote:
> Hi,
>
> The param section is an array of "kernel_param" structures, storing only
> constant data: pointer to name, permission of the variable pointed to by
> (void *)arg and pointers to set/get methods.
>
> Move end_rodata down to include __param section in the read-only range
> used by CONFIG_DEBUG_RODATA.
>
> Signed-off-by: Marcelo Tosatti <marcelo@kvack.org>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
^ permalink raw reply [flat|nested] 2+ messages in thread
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