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| author |   Gerald Schaefer <gerald.schaefer@de.ibm.com> | 2019-02-03 21:35:45 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2019-04-29 10:47:10 +0200 |
| commit | 805bc0bc238f7209fca5e39c152b0d3c12046ac9 (patch) | |
| tree | 97edfcee4981bc71c2e6a9dc853353010ac4fa94 /arch/s390/boot/compressed/decompressor.h | |
| parent | s390: enable processes for mio instructions (diff) | |
| download | linux-dev-805bc0bc238f7209fca5e39c152b0d3c12046ac9.tar.xz linux-dev-805bc0bc238f7209fca5e39c152b0d3c12046ac9.zip | |
s390/kernel: build a relocatable kernel
This patch adds support for building a relocatable kernel with -fPIE.
The kernel will be relocated to 0 early in the boot process.
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Reviewed-by: Philipp Rudo <prudo@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/boot/compressed/decompressor.h')
| -rw-r--r-- | arch/s390/boot/compressed/decompressor.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/boot/compressed/decompressor.h b/arch/s390/boot/compressed/decompressor.h index 424cf524aac1..c15eb7114d83 100644 --- a/arch/s390/boot/compressed/decompressor.h +++ b/arch/s390/boot/compressed/decompressor.h @@ -19,6 +19,9 @@ struct vmlinux_info { unsigned long bootdata_size; unsigned long bootdata_preserved_off; unsigned long bootdata_preserved_size; + unsigned long dynsym_start; + unsigned long rela_dyn_start; + unsigned long rela_dyn_end; }; extern char _vmlinux_info[]; |