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| author | Vasily Gorbik <gor@linux.ibm.com> | 2017-11-17 12:22:24 -0500 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2018-10-09 05:21:23 -0400 |
| commit | 793213a82de4ccc96f394ea5deaaf57c0bb01f0b (patch) | |
| tree | 49afe68d1ca1ed84868329f647fee2483f3ebb62 /include/linux/compiler-gcc.h | |
| parent | 0dac8f6bc3699f28d807ad3a5ec575e18da8ba62 (diff) | |
s390/kasan: dynamic shadow mem allocation for modules
Move from modules area entire shadow memory preallocation to dynamic
allocation per module load.
This behaivior has been introduced for x86 with bebf56a1b: "This patch
also forces module_alloc() to return 8*PAGE_SIZE aligned address making
shadow memory handling ( kasan_module_alloc()/kasan_module_free() )
more simple. Such alignment guarantees that each shadow page backing
modules address space correspond to only one module_alloc() allocation"
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/linux/compiler-gcc.h')
0 files changed, 0 insertions, 0 deletions