Changeset 35447


Ignore:
Timestamp:
2013-02-02T10:30:47+01:00 (5 years ago)
Author:
juhosg
Message:

generic: fix gc_sections patch

Due to the patch, essential '.data..*' sections are merged
into the '.data' section:

--- vmlinux.good.sect 2013-02-01 23:49:16.000000000 +0100
+++ vmlinux.bad.sect 2013-02-01 23:49:02.000000000 +0100
@@ -1,5 +1,5 @@

-vmlinux.good: file format elf32-powerpc
+vmlinux.bad: file format elf32-powerpc

Sections:
Idx Name Size VMA LMA File off Algn

@@ -53,43 +53,35 @@

CONTENTS, ALLOC, LOAD, READONLY, DATA

24 .machine.desc 00000460 c04e1000 004e1000 004f1000 22

CONTENTS, ALLOC, LOAD, DATA

  • 25 .data 0000f6a0 c04e2000 004e2000 004f2000 212 + 25 .data 0001635c c04e2000 004e2000 004f2000 212

CONTENTS, ALLOC, LOAD, DATA

  • 26 .data..init_task 00002000 c04f2000 004f2000 00502000 23
  • CONTENTS, ALLOC, LOAD, DATA
  • 27 .data..page_aligned 00002000 c04f4000 004f4000 00504000 212
  • CONTENTS, ALLOC, LOAD, DATA
  • 28 .data..cacheline_aligned 00000c00 c04f6000 004f6000 00506000 25
  • CONTENTS, ALLOC, LOAD, DATA
  • 29 .data..read_mostly 000015e0 c04f6c00 004f6c00 00506c00 23
  • CONTENTS, ALLOC, LOAD, DATA
  • 30 .sbss 000002e0 c04f9000 004f9000 005081e0 23 + 26 .sbss 000002e0 c04fa000 004fa000 0050835c 23 <...>

This causes boot hang on powerpc. Modify the patch to
ensure that the kernel specific '.data..*' sections
remain separate.

Signed-off-by: Gabor Juhos <juhosg@…>

Location:
trunk/target/linux/generic
Files:
2 edited

Legend:

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