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58635d6615
swiotlb passes virtual addresses to set_memory_encrypted() and set_memory_decrypted(), but uv_remove_shared() and uv_set_shared() expect physical addresses. This currently works, because virtual and physical addresses are the same. Add virt_to_phys() to resolve the virtual-physical confusion. Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Nico Boehr <nrb@linux.ibm.com> Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com> Link: https://lore.kernel.org/r/20221107121221.156274-2-nrb@linux.ibm.com Message-Id: <20221107121221.156274-2-nrb@linux.ibm.com> Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
13 lines
304 B
C
13 lines
304 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef S390_MEM_ENCRYPT_H__
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#define S390_MEM_ENCRYPT_H__
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#ifndef __ASSEMBLY__
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int set_memory_encrypted(unsigned long vaddr, int numpages);
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int set_memory_decrypted(unsigned long vaddr, int numpages);
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#endif /* __ASSEMBLY__ */
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#endif /* S390_MEM_ENCRYPT_H__ */
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