Commits
Ard Biesheuvel committed a92405f082d
arm64: mm: only perform memstart_addr sanity check if DEBUG_VM Checking whether memstart_addr has been assigned every time it is referenced adds a branch instruction that may hurt performance if the reference in question occurs on a hot path. So only perform the check if CONFIG_DEBUG_VM=y. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> [catalin.marinas@arm.com: replaced #ifdef with VM_BUG_ON] Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>