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Thu, 25 Jul 2024 16:55:12 -0700 (PDT) Received: from wheely.local0.net ([203.220.44.216]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2cf28c7fef3sm2142060a91.16.2024.07.25.16.55.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jul 2024 16:55:12 -0700 (PDT) From: Nicholas Piggin To: qemu-devel@nongnu.org Cc: Nicholas Piggin , qemu-ppc@nongnu.org, Shivaprasad G Bhat Subject: [PULL 12/96] target/ppc/cpu_init: Synchronize HASHPKEYR with KVM for migration Date: Fri, 26 Jul 2024 09:52:45 +1000 Message-ID: <20240725235410.451624-13-npiggin@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240725235410.451624-1-npiggin@gmail.com> References: <20240725235410.451624-1-npiggin@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::102f; envelope-from=npiggin@gmail.com; helo=mail-pj1-x102f.google.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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-ppc@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-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-ppc-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Shivaprasad G Bhat The patch enables HASHPKEYR migration by hooking with the "KVM one reg" ID KVM_REG_PPC_HASHPKEYR. Signed-off-by: Shivaprasad G Bhat Signed-off-by: Nicholas Piggin --- target/ppc/cpu_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c index d311b190c1..2e652f498e 100644 --- a/target/ppc/cpu_init.c +++ b/target/ppc/cpu_init.c @@ -5877,11 +5877,11 @@ static void register_power10_hash_sprs(CPUPPCState *env) SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, KVM_REG_PPC_HASHKEYR, hashkeyr_initial_value); - spr_register_hv(env, SPR_HASHPKEYR, "HASHPKEYR", + spr_register_kvm_hv(env, SPR_HASHPKEYR, "HASHPKEYR", SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, SPR_NOACCESS, &spr_read_generic, &spr_write_generic, - hashpkeyr_initial_value); + KVM_REG_PPC_HASHPKEYR, hashpkeyr_initial_value); } static void register_power10_dexcr_sprs(CPUPPCState *env)