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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-29 17:10:12 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-29 17:18:54 +0100 |
| commit | dba3d36b2f0842ed7f25c33cd3a2ccdb3d0df9db (patch) | |
| tree | 6373a843665115872a1476f43322c2e2ac185ea3 | |
| parent | 4369f1fb7cd4cf777312f43e1cb9aa5504fc4125 (diff) | |
| download | talos-obmc-linux-dba3d36b2f0842ed7f25c33cd3a2ccdb3d0df9db.tar.gz talos-obmc-linux-dba3d36b2f0842ed7f25c33cd3a2ccdb3d0df9db.zip | |
Revert "generic, x86: fix __per_cpu_load relocation"
This reverts commit 5a611268b69f05262936dd177205acbce4471358.
It is causing occasional boot crashes, caused by certain
linker versions (GNU ld version 2.18.50.0.6-2 20080403) messing up:
82dcc000 D __per_cpu_load
c16e6000 A __per_cpu_load_abs
The __per_cpu_load value is out of whack. Hpa noticed the following
detail:
* (gdb) p/x -(0xc16e6000-0x82dcc000)
* $2 = 0xc16e6000
* I.e. one is the other << 1
The two symbols should be equal.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f3180a85c66a..53e21f36a802 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -451,18 +451,17 @@ * end offset. */ #define PERCPU_VADDR(vaddr, phdr) \ - VMLINUX_SYMBOL(__per_cpu_load_abs) = .; \ - .data.percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load_abs) \ + VMLINUX_SYMBOL(__per_cpu_load) = .; \ + .data.percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \ - LOAD_OFFSET) { \ VMLINUX_SYMBOL(__per_cpu_start) = .; \ - VMLINUX_SYMBOL(__per_cpu_load) = LOADADDR(.data.percpu) + LOAD_OFFSET;\ *(.data.percpu.first) \ *(.data.percpu.page_aligned) \ *(.data.percpu) \ *(.data.percpu.shared_aligned) \ VMLINUX_SYMBOL(__per_cpu_end) = .; \ } phdr \ - . = VMLINUX_SYMBOL(__per_cpu_load_abs) + SIZEOF(.data.percpu); + . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data.percpu); /** * PERCPU - define output section for percpu area, simple version |
