On Thu 2008-02-07 23:28:33, Sam Ravnborg wrote:
> > ===================================================================
> > --- /dev/null
> > +++ linux-2.6/arch/x86/kernel/acpi/realmode/wakeup.ld
> > @@ -0,0 +1,51 @@
> > +/*
> > + * wakeup.ld
> > + *
> > + * Linker script for the real-mode wakeup code
> > + */
> > +OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
> > +OUTPUT_ARCH(i386)
> > +ENTRY(_start)
> > +
> > +SECTIONS
> > +{
> > + . = 0x3f00;
> > + .header : { *(.header) }
>
> Can we please use C style in this file.
> Like this:
Commiting now :-).
Pavel
diff --git a/arch/x86/kernel/acpi/realmode/wakeup.ld
b/arch/x86/kernel/acpi/realmode/wakeup.ld
index 5dff2f0..1a1e755 100644
--- a/arch/x86/kernel/acpi/realmode/wakeup.ld
+++ b/arch/x86/kernel/acpi/realmode/wakeup.ld
@@ -10,31 +10,38 @@ ENTRY(_start)
SECTIONS
{
. = 0x3f00;
- .header : { *(.header) }
+ .header : {
+ *(.header)
+ }
. = 0;
- .text : { *(.text*) }
+ .text : {
+ *(.text*)
+ }
. = ALIGN(16);
- .rodata : { *(.rodata*) }
+ .rodata : {
+ *(.rodata*)
+ }
- .videocards : {
+ .videocards : {
video_cards = .;
*(.videocards)
video_cards_end = .;
}
. = ALIGN(16);
- .data : { *(.data*) }
+ .data : {
+ *(.data*)
+ }
- .signature : {
+ .signature : {
end_signature = .;
LONG(0x65a22c82)
}
. = ALIGN(16);
- .bss :
- {
+ .bss : {
__bss_start = .;
*(.bss)
__bss_end = .;
@@ -43,7 +50,9 @@ SECTIONS
. = ALIGN(16);
_end = .;
- /DISCARD/ : { *(.note*) }
+ /DISCARD/ : {
+ *(.note*)
+ }
/* Adjust this as appropriate */
/* This allows 4 pages (16K) */
>
> {
> .header : {
> *(.header)
> }
>
> It is not as short as the above but it pays of to keep
> an consistent style in the whole file and across
> different .lds files.
>
> And for good measure name it wakeup.lds.
>
> Do we never need data from a .h file?
> If we do name it wakeup.lds.S and kbuild
> will fix it (assuming we have wakeup.lds
> as a prerequisite where it is needed.
>
> > +
> > + . = 0;
> > + .text : { *(.text*) }
> > +
> > + . = ALIGN(16);
> Why?
> > + .rodata : { *(.rodata*) }
> > +
> > + .videocards : {
> > + video_cards = .;
> > + *(.videocards)
> > + video_cards_end = .;
> > + }
> > +
> > + . = ALIGN(16);
> Why?
> > + .data : { *(.data*) }
> > +
> > + .signature : {
> > + end_signature = .;
> > + LONG(0x65a22c82)
> > + }
> > +
> > + . = ALIGN(16);
> Why?
> > + .bss :
> > + {
> > + __bss_start = .;
> > + *(.bss)
> > + __bss_end = .;
> > + }
> > +
> > + . = ALIGN(16);
> Why?
> > + _end = .;
> > +
> > + /DISCARD/ : { *(.note*) }
> > +
> > + /* Adjust this as appropriate */
> > + /* This allows 4 pages (16K) */
> > + . = ASSERT(_end <= 0x4000, "Wakeup too big!");
> PAGE_SIZE * 4?
>
>
> Sam
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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