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Szmigiero" , kvm@vger.kernel.org Subject: [PATCH v2 10/16] kvm: Add stub for kvm_get_max_memslots() Date: Fri, 25 Aug 2023 15:21:43 +0200 Message-ID: <20230825132149.366064-11-david@redhat.com> In-Reply-To: <20230825132149.366064-1-david@redhat.com> References: <20230825132149.366064-1-david@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=david@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1692969852881100003 Content-Type: text/plain; charset="utf-8" We'll need the stub soon from memory device context. While at it, use "unsigned int" as return value and place the declaration next to kvm_get_free_memslots(). Signed-off-by: David Hildenbrand --- accel/kvm/kvm-all.c | 2 +- accel/stubs/kvm-stub.c | 5 +++++ include/sysemu/kvm.h | 2 +- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/accel/kvm/kvm-all.c b/accel/kvm/kvm-all.c index 0fcea923a1..fea287ec7a 100644 --- a/accel/kvm/kvm-all.c +++ b/accel/kvm/kvm-all.c @@ -174,7 +174,7 @@ void kvm_resample_fd_notify(int gsi) } } =20 -int kvm_get_max_memslots(void) +unsigned int kvm_get_max_memslots(void) { KVMState *s =3D KVM_STATE(current_accel()); =20 diff --git a/accel/stubs/kvm-stub.c b/accel/stubs/kvm-stub.c index f39997d86e..ca6a1d9698 100644 --- a/accel/stubs/kvm-stub.c +++ b/accel/stubs/kvm-stub.c @@ -109,6 +109,11 @@ int kvm_irqchip_remove_irqfd_notifier_gsi(KVMState *s,= EventNotifier *n, return -ENOSYS; } =20 +unsigned int kvm_get_max_memslots(void) +{ + return UINT_MAX; +} + unsigned int kvm_get_free_memslots(void) { return UINT_MAX; diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h index 321427a543..cb9a7f131c 100644 --- a/include/sysemu/kvm.h +++ b/include/sysemu/kvm.h @@ -216,6 +216,7 @@ typedef struct KVMRouteChange { =20 /* external API */ =20 +unsigned int kvm_get_max_memslots(void); unsigned int kvm_get_free_memslots(void); bool kvm_has_sync_mmu(void); int kvm_has_vcpu_events(void); @@ -564,7 +565,6 @@ int kvm_set_one_reg(CPUState *cs, uint64_t id, void *so= urce); */ int kvm_get_one_reg(CPUState *cs, uint64_t id, void *target); struct ppc_radix_page_info *kvm_get_radix_page_info(void); -int kvm_get_max_memslots(void); =20 /* Notify resamplefd for EOI of specific interrupts. */ void kvm_resample_fd_notify(int gsi); --=20 2.41.0