15 lines
562 B
C
15 lines
562 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Shadow paging constants/helpers that don't need to be #undef'd. */
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#ifndef __KVM_X86_PAGING_H
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#define __KVM_X86_PAGING_H
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#define GUEST_PT64_BASE_ADDR_MASK (((1ULL << 52) - 1) & ~(u64)(PAGE_SIZE-1))
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#define PT64_LVL_ADDR_MASK(level) \
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(GUEST_PT64_BASE_ADDR_MASK & ~((1ULL << (PAGE_SHIFT + (((level) - 1) \
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* PT64_LEVEL_BITS))) - 1))
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#define PT64_LVL_OFFSET_MASK(level) \
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(GUEST_PT64_BASE_ADDR_MASK & ((1ULL << (PAGE_SHIFT + (((level) - 1) \
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* PT64_LEVEL_BITS))) - 1))
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#endif /* __KVM_X86_PAGING_H */
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