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[124.171.76.150]) by smtp.gmail.com with ESMTPSA id a19-20020aa780d3000000b006daf1ded817sm3282551pfn.209.2024.01.18.05.32.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jan 2024 05:32:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1705584744; x=1706189544; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=18FTOOuT/UCqVddP9iv7m0yXr2Iq7DkLdl484P+3gU4=; b=BWgQu8bCpu/cab5dZfr0KSo+BKsAqcgxNbN8olwOfGwaPoMlirqjJSBbRyZfdoPcz8 3B7Ji1BNf6ioe1Ddn6JVi5z39sOU0avsPd0QmCvI7aqkrN1vpO0+1ABkSv6af68Z8ohR OndV9XYZ5Fi5zM7O74YKgzdhNpO0+HCCAvXPOqV3yQtjkuSrl2hPe9c5RvLIuM2WYVYY tGEEZhvAshPgDqlo9XX43Di0eI3JbxObW1dcYrVrGpseBeCfygbk0HwBEmqyZSrUlk2B EZSTA4Sd3vtC6xZyWzKF+s9AAeGv3t8lJ2OORRdqFiyBKPb5asehplgeuG8Gk3ME/SAl UXoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1705584744; x=1706189544; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=18FTOOuT/UCqVddP9iv7m0yXr2Iq7DkLdl484P+3gU4=; b=vrGrleZu0DgzYvQYFECpa+BGvb7gmgGlBzR47KnfBQMsON6RCPkSDATDrojDEFqg/B qJfmdqPgejP8BUJEQrmRtphO9RNTAKVyqz8DL4Xqj1GgBNBXEX0fYEDp+5IG+Xq2QZYG 2a9fmW31mgtGluxb45HQ39q/l/xCoIHrtIk/xCiuDrmZxLWfTXf8qg8JB21ZDPiesBJW wlJ62PtkdpJ63H0b6DCaHBsWmSutm0QfCV2oycHW10fMlMAR+HYMjqEdTXaZVTnCVkIl 6s8b1VnC4awdmF4cOCQfte/Ly2NFfTXAVsf0dSOZ444xxy/XHUuccEaJEG405igif+dA F43w== X-Gm-Message-State: AOJu0YxB2R0ltrgMxsyv0tOO/hLtdLnrJZ/yBVLuPsd9FTRThFLYFFNy Krm8t3Atot/yXF7eQI2jEm30rNAZfLSSupRVSmoDJze6r1M9zRKyHzumS8+U X-Google-Smtp-Source: AGHT+IFgMMNigPLr1LvhHfY0YHY6OkeylsVRkWncMy6MOmpxq7YZRfgQJVVsz8OtBXyVFEd0x16MoA== X-Received: by 2002:a05:6a20:a9c:b0:19a:536e:64f5 with SMTP id b28-20020a056a200a9c00b0019a536e64f5mr536679pzf.67.1705584743913; Thu, 18 Jan 2024 05:32:23 -0800 (PST) From: Nicholas Piggin To: qemu-ppc@nongnu.org Cc: Nicholas Piggin , David Gibson , Harsh Prateek Bora , Daniel Henrique Barboza , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Subject: [PATCH v2 2/4] hw/ppc/spapr_hcall: Allow elision of softmmu_resize_hpt_prep Date: Thu, 18 Jan 2024 23:32:04 +1000 Message-ID: <20240118133206.158453-3-npiggin@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20240118133206.158453-1-npiggin@gmail.com> References: <20240118133206.158453-1-npiggin@gmail.com> 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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::52e; envelope-from=npiggin@gmail.com; helo=mail-pg1-x52e.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, T_SCC_BODY_TEXT_LINE=-0.01 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 @gmail.com) X-ZM-MESSAGEID: 1705584833152100001 From: Philippe Mathieu-Daud=C3=A9 Check tcg_enabled() before calling softmmu_resize_hpt_prepare() and softmmu_resize_hpt_commit() to allow the compiler to elide their calls. The stubs are then unnecessary, remove them. Signed-off-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Nicholas Piggin --- hw/ppc/spapr_hcall.c | 12 ++++++++---- target/ppc/tcg-stub.c | 15 --------------- 2 files changed, 8 insertions(+), 19 deletions(-) diff --git a/hw/ppc/spapr_hcall.c b/hw/ppc/spapr_hcall.c index fcefd1d1c7..0d7d523e6d 100644 --- a/hw/ppc/spapr_hcall.c +++ b/hw/ppc/spapr_hcall.c @@ -123,9 +123,11 @@ static target_ulong h_resize_hpt_prepare(PowerPCCPU *c= pu, =20 if (kvm_enabled()) { return H_HARDWARE; + } else if (tcg_enabled()) { + return softmmu_resize_hpt_prepare(cpu, spapr, shift); + } else { + g_assert_not_reached(); } - - return softmmu_resize_hpt_prepare(cpu, spapr, shift); } =20 static void do_push_sregs_to_kvm_pr(CPUState *cs, run_on_cpu_data data) @@ -191,9 +193,11 @@ static target_ulong h_resize_hpt_commit(PowerPCCPU *cp= u, =20 if (kvm_enabled()) { return H_HARDWARE; + } else if (tcg_enabled()) { + return softmmu_resize_hpt_commit(cpu, spapr, flags, shift); + } else { + g_assert_not_reached(); } - - return softmmu_resize_hpt_commit(cpu, spapr, flags, shift); } =20 =20 diff --git a/target/ppc/tcg-stub.c b/target/ppc/tcg-stub.c index aadcf59d26..740d796b98 100644 --- a/target/ppc/tcg-stub.c +++ b/target/ppc/tcg-stub.c @@ -28,18 +28,3 @@ void create_ppc_opcodes(PowerPCCPU *cpu, Error **errp) void destroy_ppc_opcodes(PowerPCCPU *cpu) { } - -target_ulong softmmu_resize_hpt_prepare(PowerPCCPU *cpu, - SpaprMachineState *spapr, - target_ulong shift) -{ - g_assert_not_reached(); -} - -target_ulong softmmu_resize_hpt_commit(PowerPCCPU *cpu, - SpaprMachineState *spapr, - target_ulong flags, - target_ulong shift) -{ - g_assert_not_reached(); -} --=20 2.42.0