Message ID | 20240523230747.45703-69-npiggin@gmail.com |
---|---|
State | New |
Headers | show
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[110.175.65.7]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-682227f1838sm87041a12.46.2024.05.23.16.11.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 May 2024 16:11:25 -0700 (PDT) From: Nicholas Piggin <npiggin@gmail.com> To: qemu-devel@nongnu.org Cc: Nicholas Piggin <npiggin@gmail.com>, qemu-ppc@nongnu.org, BALATON Zoltan <balaton@eik.bme.hu> Subject: [PULL 68/72] target/ppc/mmu-hash32.c: Drop a local variable Date: Fri, 24 May 2024 09:07:41 +1000 Message-ID: <20240523230747.45703-69-npiggin@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240523230747.45703-1-npiggin@gmail.com> References: <20240523230747.45703-1-npiggin@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::633; envelope-from=npiggin@gmail.com; helo=mail-pl1-x633.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-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
[PULL,01/72] spapr: avoid overhead of finding vhyp class in critical operations
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expand
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diff --git a/target/ppc/mmu-hash32.c b/target/ppc/mmu-hash32.c index da6e8b293c..3abaf16e78 100644 --- a/target/ppc/mmu-hash32.c +++ b/target/ppc/mmu-hash32.c @@ -386,7 +386,6 @@ bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, hwaddr pte_offset; ppc_hash_pte32_t pte; int prot; - int need_prot; hwaddr raddr; /* There are no hash32 large pages. */ @@ -400,13 +399,11 @@ bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, return true; } - need_prot = prot_for_access_type(access_type); - /* 2. Check Block Address Translation entries (BATs) */ if (env->nb_BATs != 0) { raddr = ppc_hash32_bat_lookup(cpu, eaddr, access_type, protp, mmu_idx); if (raddr != -1) { - if (need_prot & ~*protp) { + if (prot_for_access_type(access_type) & ~*protp) { if (guest_visible) { if (access_type == MMU_INST_FETCH) { cs->exception_index = POWERPC_EXCP_ISI; @@ -474,7 +471,7 @@ bool ppc_hash32_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, prot = ppc_hash32_pte_prot(mmu_idx, sr, pte); - if (need_prot & ~prot) { + if (prot_for_access_type(access_type) & ~prot) { /* Access right violation */ qemu_log_mask(CPU_LOG_MMU, "PTE access rejected\n"); if (guest_visible) {