diff options
| author | Sean Christopherson <seanjc@google.com> | 2026-07-23 14:08:09 -0700 |
|---|---|---|
| committer | Sean Christopherson <seanjc@google.com> | 2026-07-27 09:42:42 -0700 |
| commit | 2131c4f763d2e4cbbe5c227a406488c38e23f806 (patch) | |
| tree | 81050f8a7b251618a72573da05d56a02436bdb99 /include/linux | |
| parent | 3df611b5a04e916f406882a22f33b570831df404 (diff) | |
KVM: guest_memfd: Rename prepare() hook and Kconfig to make_private() / CONVERT
Rework guest_memfd's prepare() hook into a more accurate make_private(),
and rework its Kconfig from PREPARE to a more generic CONVERT. This will
allow x86 to share (pun intended) a kvm_x86_ops.gmem_make_shared() hook
between the "convert to shared" and "reclaim" flows, which are one and the
same for SNP.
No functional change intended.
Reviewed-by: Ackerley Tng <ackerleytng@google.com>
Reviewed-by: Fuad Tabba <fuad.tabba@linux.dev>
Link: https://patch.msgid.link/20260723210811.72720-8-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kvm_host.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 46c8d18fd043..ecdda1f00c6c 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -2572,8 +2572,9 @@ static inline int kvm_gmem_get_pfn(struct kvm *kvm, } #endif /* CONFIG_KVM_GUEST_MEMFD */ -#ifdef CONFIG_HAVE_KVM_ARCH_GMEM_PREPARE -int kvm_arch_gmem_prepare(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, int max_order); +#ifdef CONFIG_HAVE_KVM_ARCH_GMEM_CONVERT +int kvm_arch_gmem_make_private(struct kvm *kvm, gfn_t gfn, kvm_pfn_t pfn, + int max_order); #endif #ifdef CONFIG_HAVE_KVM_ARCH_GMEM_POPULATE |