[RFC v8 08/20] um: lkl: memory handling

[Johannes Berg]

> 
> +#else
> +
> +#include <asm-generic/nommu_context.h>
> +
> +extern void force_flush_all(void);
> 
nit: no need for "extern"

> +#define CONFIG_KERNEL_RAM_BASE_ADDRESS memory_start
> +#include <asm-generic/page.h>
> +
> +#define __va_space (8*1024*1024)
> +
> +#ifndef __ASSEMBLY__
> +#include <mem.h>

Is that <shared/mem.h>? I think we should start including only with that
prefix.

> +
> +void *uml_kmalloc(int size, int flags)
> +{
> +	return kmalloc(size, flags);
> +}

That could probably still be shared?

> +int set_memory_ro(unsigned long addr, int numpages)
> +{
> +	return -EOPNOTSUPP;
> +}
> +
> +int set_memory_rw(unsigned long addr, int numpages)
> +{
> +	return -EOPNOTSUPP;
> +}
> +
> +int set_memory_nx(unsigned long addr, int numpages)
> +{
> +	return -EOPNOTSUPP;
> +}
> +
> +int set_memory_x(unsigned long addr, int numpages)
> +{
> +	return -EOPNOTSUPP;
> +}

UML for now no longer has these either.

johannes