mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-03 23:58:05 +00:00
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>
12 lines
304 B
C
12 lines
304 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef S390_MEM_ENCRYPT_H__
|
|
#define S390_MEM_ENCRYPT_H__
|
|
|
|
#ifndef __ASSEMBLY__
|
|
|
|
int set_memory_encrypted(unsigned long vaddr, int numpages);
|
|
int set_memory_decrypted(unsigned long vaddr, int numpages);
|
|
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif /* S390_MEM_ENCRYPT_H__ */
|