FOREIGN_FRAME_BIT   46 arch/x86/include/asm/xen/page.h #define FOREIGN_FRAME(m)	((m) | FOREIGN_FRAME_BIT)
FOREIGN_FRAME_BIT  180 arch/x86/include/asm/xen/page.h 		mfn &= ~(FOREIGN_FRAME_BIT | IDENTITY_FRAME_BIT);
FOREIGN_FRAME_BIT  368 arch/x86/xen/mmu_pv.c 			mfn &= ~(FOREIGN_FRAME_BIT | IDENTITY_FRAME_BIT);
FOREIGN_FRAME_BIT  757 arch/x86/xen/p2m.c 		if (mfn == INVALID_P2M_ENTRY || !(mfn & FOREIGN_FRAME_BIT)) {