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Thu, 20 Jun 2024 08:22:40 -0700 (PDT) From: =?UTF-8?q?Alex=20Benn=C3=A9e?= To: qemu-devel@nongnu.org Cc: Peter Maydell , kvm@vger.kernel.org, qemu-ppc@nongnu.org, Christian Borntraeger , Paolo Bonzini , Jamie Iles , David Hildenbrand , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Pierrick Bouvier , Mark Burton , Daniel Henrique Barboza , qemu-arm@nongnu.org, Laurent Vivier , Alexander Graf , Ilya Leoshkevich , Richard Henderson , Marco Liebel , Halil Pasic , Thomas Huth , qemu-s390x@nongnu.org, Cameron Esfahani , Alexandre Iooss , Nicholas Piggin , Roman Bolshakov , "Dr. David Alan Gilbert" , Marcelo Tosatti , Mahmoud Mandour , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v2 11/12] plugins: fix inject_mem_cb rw masking Date: Thu, 20 Jun 2024 16:22:19 +0100 Message-Id: <20240620152220.2192768-12-alex.bennee@linaro.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240620152220.2192768-1-alex.bennee@linaro.org> References: <20240620152220.2192768-1-alex.bennee@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::62f; envelope-from=alex.bennee@linaro.org; helo=mail-ej1-x62f.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, T_SCC_BODY_TEXT_LINE=-0.01 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+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1718897040288100006 From: Pierrick Bouvier These are not booleans, but masks. Issue found by Richard Henderson. Fixes: f86fd4d8721 ("plugins: distinct types for callbacks") Signed-off-by: Richard Henderson Signed-off-by: Pierrick Bouvier Message-Id: <20240612195147.93121-3-pierrick.bouvier@linaro.org> Signed-off-by: Alex Benn=C3=A9e Reviewed-by: Alwalid Salama --- accel/tcg/plugin-gen.c | 4 ++-- plugins/core.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c index cc1634e7a6..b6bae32b99 100644 --- a/accel/tcg/plugin-gen.c +++ b/accel/tcg/plugin-gen.c @@ -240,13 +240,13 @@ static void inject_mem_cb(struct qemu_plugin_dyn_cb *= cb, { switch (cb->type) { case PLUGIN_CB_MEM_REGULAR: - if (rw && cb->regular.rw) { + if (rw & cb->regular.rw) { gen_mem_cb(&cb->regular, meminfo, addr); } break; case PLUGIN_CB_INLINE_ADD_U64: case PLUGIN_CB_INLINE_STORE_U64: - if (rw && cb->inline_insn.rw) { + if (rw & cb->inline_insn.rw) { inject_cb(cb); } break; diff --git a/plugins/core.c b/plugins/core.c index badede28cf..9d737d8278 100644 --- a/plugins/core.c +++ b/plugins/core.c @@ -589,7 +589,7 @@ void qemu_plugin_vcpu_mem_cb(CPUState *cpu, uint64_t va= ddr, =20 switch (cb->type) { case PLUGIN_CB_MEM_REGULAR: - if (rw && cb->regular.rw) { + if (rw & cb->regular.rw) { cb->regular.f.vcpu_mem(cpu->cpu_index, make_plugin_meminfo(oi, rw), vaddr, cb->regular.userp); @@ -597,7 +597,7 @@ void qemu_plugin_vcpu_mem_cb(CPUState *cpu, uint64_t va= ddr, break; case PLUGIN_CB_INLINE_ADD_U64: case PLUGIN_CB_INLINE_STORE_U64: - if (rw && cb->inline_insn.rw) { + if (rw & cb->inline_insn.rw) { exec_inline_op(cb->type, &cb->inline_insn, cpu->cpu_index); } break; --=20 2.39.2