LZO1X_MEM_COMPRESS
ctx = kvmalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
ctx = kvmalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
ctx->context = kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
ctx->context = kzalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL);
workspace->mem = kvmalloc(LZO1X_MEM_COMPRESS, GFP_KERNEL | __GFP_NOWARN);
LZO1X_MEM_COMPRESS);
lzo_mem = vmalloc(LZO1X_MEM_COMPRESS);