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| author | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2026-06-02 16:23:50 +0200 |
|---|---|---|
| committer | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2026-06-02 16:46:41 +0200 |
| commit | ca42c16638d5570c44842ff68a772c62e6dd0124 (patch) | |
| tree | ba21446bbce73c64a66a10700e6193562a4339f7 /rust/kernel | |
| parent | 89fa757931dc0bcd64ef22b28d1d5ad00c5d02f4 (diff) | |
KVM: s390: Fix guest / virtual address confusion in _essa_clear_cbrl()
Until now, gmap_helper_zap_one_page() was being called with the guest
absolute address, but it expects a userspace virtual address.
This meant that in the best case the requested pages were not being
discarded, and in the worst case that the wrong pages were being
discarded.
Fix this by converting the guest absolute address to host virtual
before passing it to gmap_helper_zap_one_page().
Fixes: e38c884df921 ("KVM: s390: Switch to new gmap")
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-ID: <20260602142356.169458-5-imbrenda@linux.ibm.com>
Diffstat (limited to 'rust/kernel')
0 files changed, 0 insertions, 0 deletions