Messages in this thread Patch in this message | | | Subject | [PATCH 1 of 1] x86_43: Put .note.* sections into a PT_NOTE segment in vmlinux | From | Ian Campbell <> | Date | Tue, 22 Aug 2006 12:14:18 +0100 |
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On Tue, 2006-08-01 at 13:00 -0700, Jeremy Fitzhardinge wrote: > This patch will pack any .note.* section into a PT_NOTE segment in the > output file. [...] > This only changes i386 for now, but I presume the corresponding > changes for other architectures will be as simple.
Here is the patch for x86_64.
Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
diff -urN ref-linux-2.6.16.13/arch/x86_64/kernel/vmlinux.lds.S x86-64_elfnotes/arch/x86_64/kernel/vmlinux.lds.S --- ref-linux-2.6.16.13/arch/x86_64/kernel/vmlinux.lds.S 2006-05-02 22:38:44.000000000 +0100 +++ x86-64_elfnotes/arch/x86_64/kernel/vmlinux.lds.S 2006-08-22 11:39:14.000000000 +0100 @@ -14,6 +14,11 @@ OUTPUT_ARCH(i386:x86-64) ENTRY(phys_startup_64) jiffies_64 = jiffies; +PHDRS { + text PT_LOAD FLAGS(5); /* R_E */ + data PT_LOAD FLAGS(7); /* RWE */ + note PT_NOTE FLAGS(4); /* R__ */ +} SECTIONS { . = __START_KERNEL; @@ -26,7 +31,7 @@ KPROBES_TEXT *(.fixup) *(.gnu.warning) - } = 0x9090 + } :text = 0x9090 /* out-of-line lock text */ .text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET) { *(.text.lock) } @@ -43,7 +48,7 @@ .data : AT(ADDR(.data) - LOAD_OFFSET) { *(.data) CONSTRUCTORS - } + } :data _edata = .; /* End of data section */ @@ -201,4 +206,6 @@ STABS_DEBUG DWARF_DEBUG + + NOTES }
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