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| author |   Lecopzer Chen <lecopzer.chen@mediatek.com> | 2022-04-27 15:29:01 +0100 |
|---|---|---|
| committer |   Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-07-28 15:09:12 +0100 |
| commit | 565cbaad83d83e288927b96565211109bc984007 (patch) | |
| tree | 5d507870ba49bc5873ebce182a460e3e3b5c495c /scripts/generate_rust_analyzer.py | |
| parent | Linux 5.19-rc7 (diff) | |
| download | wireguard-linux-565cbaad83d83e288927b96565211109bc984007.tar.xz wireguard-linux-565cbaad83d83e288927b96565211109bc984007.zip | |
ARM: 9202/1: kasan: support CONFIG_KASAN_VMALLOC
Simply make shadow of vmalloc area mapped on demand.
Since the virtual address of vmalloc for Arm is also between
MODULE_VADDR and 0x100000000 (ZONE_HIGHMEM), which means the shadow
address has already included between KASAN_SHADOW_START and
KASAN_SHADOW_END.
Thus we need to change nothing for memory map of Arm.
This can fix ARM_MODULE_PLTS with KASan, support KASan for higmem
and support CONFIG_VMAP_STACK with KASan.
Signed-off-by: Lecopzer Chen <lecopzer.chen@mediatek.com>
Tested-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions