ARM: 9013/2: Disable KASan instrumentation for some code

Disable instrumentation for arch/arm/boot/compressed/*
since that code is executed before the kernel has even
set up its mappings and definately out of scope for
KASan.

Disable instrumentation of arch/arm/vdso/* because that code
is not linked with the kernel image, so the KASan management
code would fail to link.

Disable instrumentation of arch/arm/mm/physaddr.c. See commit
ec6d06efb0ba ("arm64: Add support for CONFIG_DEBUG_VIRTUAL")
for more details.

Disable kasan check in the function unwind_pop_register because
it does not matter that kasan checks failed when unwind_pop_register()
reads the stack memory of a task.

Cc: Andrey Ryabinin <[email protected]>
Cc: Alexander Potapenko <[email protected]>
Cc: Dmitry Vyukov <[email protected]>
Cc: [email protected]
Reviewed-by: Ard Biesheuvel <[email protected]>
Tested-by: Ard Biesheuvel <[email protected]> # QEMU/KVM/mach-virt/LPAE/8G
Tested-by: Florian Fainelli <[email protected]> # Brahma SoCs
Tested-by: Ahmad Fatoum <[email protected]> # i.MX6Q
Reported-by: Florian Fainelli <[email protected]>
Reported-by: Marc Zyngier <[email protected]>
Signed-off-by: Abbott Liu <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Signed-off-by: Russell King <[email protected]>

0 files changed, 0 insertions, 0 deletions