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| author | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2026-06-23 17:33:25 +0200 |
|---|---|---|
| committer | Claudio Imbrenda <imbrenda@linux.ibm.com> | 2026-06-24 10:08:56 +0200 |
| commit | 6e976afdfeafeb48f002b977823f67c6a3dd70a0 (patch) | |
| tree | d995f4a63d503d0135bc2b062b42396eb02040de /arch | |
| parent | e6c9b322c8cb3c08270f05e2faabd7c0cc82f809 (diff) | |
| download | linux-next-6e976afdfeafeb48f002b977823f67c6a3dd70a0.tar.gz linux-next-6e976afdfeafeb48f002b977823f67c6a3dd70a0.zip | |
KVM: s390: Fix code typo in gmap_protect_asce_top_level()
The correct length to pass to kvm_s390_get_guest_pages() is asce.tl + 1,
not asce.dt + 1. It was a typo, which, due to fortuitous circumstances,
did not cause bugs. It should nonetheless be fixed.
Fixes: e5f98a6899bd ("KVM: s390: Add some helper functions needed for vSIE")
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-ID: <20260623153331.233784-5-imbrenda@linux.ibm.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/s390/kvm/gmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kvm/gmap.c b/arch/s390/kvm/gmap.c index 3192f610f696..e6e786811db8 100644 --- a/arch/s390/kvm/gmap.c +++ b/arch/s390/kvm/gmap.c @@ -1262,7 +1262,7 @@ static int gmap_protect_asce_top_level(struct kvm_s390_mmu_cache *mc, struct gma /* Pairs with the smp_wmb() in kvm_mmu_invalidate_end(). */ smp_rmb(); - rc = kvm_s390_get_guest_pages(sg->kvm, context.f, asce.rsto, asce.dt + 1, false); + rc = kvm_s390_get_guest_pages(sg->kvm, context.f, asce.rsto, asce.tl + 1, false); if (rc > 0) rc = -EFAULT; if (!rc) |