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[174.21.81.121]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-20c8c35522fsm52811805ad.296.2024.10.13.11.47.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 13 Oct 2024 11:47:36 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: qemu-stable@nongnu.org, =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= Subject: [PATCH v2 2/3] target/i386: Use probe_access_full_mmu in ptw_translate Date: Sun, 13 Oct 2024 11:47:32 -0700 Message-ID: <20241013184733.1423747-3-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241013184733.1423747-1-richard.henderson@linaro.org> References: <20241013184733.1423747-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62a; envelope-from=richard.henderson@linaro.org; helo=mail-pl1-x62a.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+patch=linaro.org@nongnu.org Sender: qemu-devel-bounces+patch=linaro.org@nongnu.org The probe_access_full_mmu function was designed for this purpose, and does not report the memory operation event to plugins. Cc: qemu-stable@nongnu.org Fixes: 6d03226b422 ("plugins: force slow path when plugins instrument memory ops") Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Alex Bennée --- target/i386/tcg/sysemu/excp_helper.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/target/i386/tcg/sysemu/excp_helper.c b/target/i386/tcg/sysemu/excp_helper.c index 8fb05b1f53..8f4dc08535 100644 --- a/target/i386/tcg/sysemu/excp_helper.c +++ b/target/i386/tcg/sysemu/excp_helper.c @@ -62,12 +62,11 @@ typedef struct PTETranslate { static bool ptw_translate(PTETranslate *inout, hwaddr addr, uint64_t ra) { - CPUTLBEntryFull *full; int flags; inout->gaddr = addr; - flags = probe_access_full(inout->env, addr, 0, MMU_DATA_STORE, - inout->ptw_idx, true, &inout->haddr, &full, ra); + flags = probe_access_full_mmu(inout->env, addr, 0, MMU_DATA_STORE, + inout->ptw_idx, &inout->haddr, NULL); if (unlikely(flags & TLB_INVALID_MASK)) { TranslateFault *err = inout->err; @@ -429,9 +428,8 @@ do_check_protect_pse36: CPUTLBEntryFull *full; int flags, nested_page_size; - flags = probe_access_full(env, paddr, 0, access_type, - MMU_NESTED_IDX, true, - &pte_trans.haddr, &full, 0); + flags = probe_access_full_mmu(env, paddr, 0, access_type, + MMU_NESTED_IDX, &pte_trans.haddr, &full); if (unlikely(flags & TLB_INVALID_MASK)) { *err = (TranslateFault){ .error_code = env->error_code,