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| author | Nico Boehr <nrb@linux.ibm.com> | 2022-10-25 11:20:39 +0300 |
|---|---|---|
| committer | Janosch Frank <frankja@linux.ibm.com> | 2022-10-26 15:28:55 +0300 |
| commit | 77b533411595668659ce5aaade4ca36c7aa2c488 (patch) | |
| tree | 915b95c9d77ffe5b908af6dcb24fed499a4a248c /arch/s390/mm | |
| parent | 4435b79a366495a5cb43b792d9e7d69d489428cd (diff) | |
| download | linux-77b533411595668659ce5aaade4ca36c7aa2c488.tar.xz | |
KVM: s390: VSIE: sort out virtual/physical address in pin_guest_page
pin_guest_page() used page_to_virt() to calculate the hpa of the pinned
page. This currently works, because virtual and physical addresses are
the same. Use page_to_phys() instead to resolve the virtual-real address
confusion.
One caller of pin_guest_page() actually expected the hpa to be a hva, so
add the missing phys_to_virt() conversion here.
Signed-off-by: Nico Boehr <nrb@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Link: https://lore.kernel.org/r/20221025082039.117372-2-nrb@linux.ibm.com
Message-Id: <20221025082039.117372-2-nrb@linux.ibm.com>
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Diffstat (limited to 'arch/s390/mm')
0 files changed, 0 insertions, 0 deletions