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| author |   Vasily Gorbik <gor@linux.ibm.com> | 2018-01-12 12:46:00 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-10-09 11:21:32 +0200 |
| commit | 19733fe8721b8d91b799c91082ebb9c139ca6710 (patch) | |
| tree | 0d56f1df32e8e413d1c2a9b3578327e537920f5b /arch/s390/mm | |
| parent | s390/mm: improve debugfs ptdump markers walking (diff) | |
| download | linux-dev-19733fe8721b8d91b799c91082ebb9c139ca6710.tar.xz linux-dev-19733fe8721b8d91b799c91082ebb9c139ca6710.zip | |
s390/head: avoid doubling early boot stack size under KASAN
Early boot stack uses predefined 4 pages of memory 0x8000-0xC000. This
stack is used to run not instumented decompressor/facilities
verification C code. It doesn't make sense to double its size when
the kernel is built with KASAN support. BOOT_STACK_ORDER is introduced
to avoid that.
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/mm')
0 files changed, 0 insertions, 0 deletions