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2018-03-20set_memory.h: Provide set_memory_{en,de}crypted() stubsChristoph Hellwig1-0/+12
... to make these APIs more universally available. Tested-by: Tom Lendacky <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]> Reviewed-by: Thomas Gleixner <[email protected]> Reviewed-by: Konrad Rzeszutek Wilk <[email protected]> Reviewed-by: Tom Lendacky <[email protected]> Cc: David Woodhouse <[email protected]> Cc: Joerg Roedel <[email protected]> Cc: Jon Mason <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Muli Ben-Yehuda <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
2017-07-06provide linux/set_memory.hMichael Ellerman1-0/+20
Currently code that wants to use set_memory_ro() etc, needs to include asm/set_memory.h, which doesn't exist on all arches. Some code knows it only builds on arches which have the header, other code guards the inclusion with an #ifdef, neither is ideal. So create linux/set_memory.h. This always exists, so users don't need an #ifdef just to include the header. When CONFIG_ARCH_HAS_SET_MEMORY=y it includes asm/set_memory.h, otherwise it provides empty non-failing implementations. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Michael Ellerman <[email protected]> Acked-by: Daniel Borkmann <[email protected]> Acked-by: Kees Cook <[email protected]> Acked-by: Laura Abbott <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>