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Tue, 21 Oct 2025 09:13:40 -0700 (PDT) From: Jim Shu To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: Daniel Henrique Barboza , Richard Henderson , Paolo Bonzini , Palmer Dabbelt , Alistair Francis , Weiwei Li , Liu Zhiwei , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Eduardo Habkost , Marcel Apfelbaum , Yanan Wang , Zhao Liu , Peter Xu , David Hildenbrand , Michael Rolnik , Helge Deller , Song Gao , Laurent Vivier , "Edgar E. Iglesias" , Aurelien Jarno , Jiaxun Yang , Aleksandar Rikalo , Stafford Horne , Nicholas Piggin , Chinmay Rath , Yoshinori Sato , Ilya Leoshkevich , Thomas Huth , Mark Cave-Ayland , Artyom Tarasenko , Bastian Koppelmann , Max Filippov , qemu-ppc@nongnu.org (open list:PowerPC TCG CPUs), qemu-s390x@nongnu.org (open list:S390 TCG CPUs), Jim Shu Subject: [PATCH v3 09/18] target/riscv: Allow global WG config to set WG CPU callbacks Date: Wed, 22 Oct 2025 00:13:15 +0800 Message-ID: <20251021161325.585278-2-jim.shu@sifive.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251021155548.584543-1-jim.shu@sifive.com> References: <20251021155548.584543-1-jim.shu@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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=2607:f8b0:4864:20::42a; envelope-from=jim.shu@sifive.com; helo=mail-pf1-x42a.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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable 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 @sifive.com) X-ZM-MESSAGEID: 1761063414467158500 Content-Type: text/plain; charset="utf-8" Some WG CPU functions depend on global WG config (like num-of-world), so we let the global WG config device to set callbacks of a RISC-V HART. Signed-off-by: Jim Shu Reviewed-by: Daniel Henrique Barboza --- target/riscv/cpu.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h index b121e3bca9..8e18b5f13e 100644 --- a/target/riscv/cpu.h +++ b/target/riscv/cpu.h @@ -513,6 +513,10 @@ struct CPUArchState { target_ulong rnmip; uint64_t rnmi_irqvec; uint64_t rnmi_excpvec; + + /* machine specific WorldGuard callback */ + void (*wg_reset)(CPURISCVState *env); + void (*wid_to_mem_attrs)(MemTxAttrs *attrs, uint32_t wid); }; =20 /* --=20 2.43.0