Commit e9666ea1 authored by Mihai Caraman's avatar Mihai Caraman Committed by Alexander Graf
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KVM: PPC: booke: Extend MAS2 EPN mask for 64-bit 



Extend MAS2 EPN mask to retain most significant bits on 64-bit hosts.
Use this mask in tlb effective address accessor.

Signed-off-by: default avatarMihai Caraman <mihai.caraman@freescale.com>
Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
parent 9e2fa646

arch/powerpc/include/asm/mmu-book3e.h

+1 −1
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ 
#define MAS1_TSIZE_SHIFT	7

#define MAS1_TSIZE(x)		(((x) << MAS1_TSIZE_SHIFT) & MAS1_TSIZE_MASK)



#define MAS2_EPN		0xFFFFF000

#define MAS2_EPN		(~0xFFFUL)

#define MAS2_X0			0x00000040

#define MAS2_X1			0x00000020

#define MAS2_W			0x00000010

arch/powerpc/kvm/e500.h

+1 −1
Original line number Diff line number Diff line
@@ -154,7 +154,7 @@ get_tlb_size(const struct kvm_book3e_206_tlb_entry *tlbe) 


static inline gva_t get_tlb_eaddr(const struct kvm_book3e_206_tlb_entry *tlbe)

{

	return tlbe->mas2 & 0xfffff000;

	return tlbe->mas2 & MAS2_EPN;

}



static inline u64 get_tlb_bytes(const struct kvm_book3e_206_tlb_entry *tlbe)