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s390/setup: Fix __pa/__va for modules under non-GPL licenses

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The struct vm_layout contains fields used in __pa/__va calculations. Such
fundamental things have to be exported with EXPORT_SYMBOL to avoid
breakages of out-of-tree modules under non-GPL licenses.

Fixes: 7de0446f0b ("s390/boot: Make identity mapping base address explicit")
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Acked-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Vasily Gorbik 2024-07-11 15:50:26 +02:00
parent ab42fcb511
commit e188e5d5ff
1 changed files with 1 additions and 1 deletions
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2
arch/s390/kernel/setup.c
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@ -149,7 +149,7 @@ unsigned long __bootdata_preserved(max_mappable);
struct physmem_info __bootdata(physmem_info);
struct vm_layout __bootdata_preserved(vm_layout);
EXPORT_SYMBOL_GPL(vm_layout);
EXPORT_SYMBOL(vm_layout);
int __bootdata_preserved(__kaslr_enabled);
unsigned int __bootdata_preserved(zlib_dfltcc_support);
EXPORT_SYMBOL(zlib_dfltcc_support);