From: Kai Huang <kai.huang@xxxxxxxxxxxxxxx> KVM needs those variables to get/set memory encryption mask. Signed-off-by: Kai Huang <kai.huang@xxxxxxxxxxxxxxx> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> --- arch/x86/mm/mktme.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/x86/mm/mktme.c b/arch/x86/mm/mktme.c index df70651816a1..12f4266cf7ea 100644 --- a/arch/x86/mm/mktme.c +++ b/arch/x86/mm/mktme.c @@ -7,13 +7,16 @@ /* Mask to extract KeyID from physical address. */ phys_addr_t mktme_keyid_mask; +EXPORT_SYMBOL_GPL(mktme_keyid_mask); /* * Number of KeyIDs available for MKTME. * Excludes KeyID-0 which used by TME. MKTME KeyIDs start from 1. */ int mktme_nr_keyids; +EXPORT_SYMBOL_GPL(mktme_nr_keyids); /* Shift of KeyID within physical address. */ int mktme_keyid_shift; +EXPORT_SYMBOL_GPL(mktme_keyid_shift); DEFINE_STATIC_KEY_FALSE(mktme_enabled_key); EXPORT_SYMBOL_GPL(mktme_enabled_key); -- 2.20.1
