From nobody Wed Feb 11 03:43:43 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1487257752027166.06385831350156; Thu, 16 Feb 2017 07:09:12 -0800 (PST) Received: from localhost ([::1]:47228 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ceNg8-0006Fv-9a for importer@patchew.org; Thu, 16 Feb 2017 10:09:04 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51215) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ceN4u-0002LG-6Y for qemu-devel@nongnu.org; Thu, 16 Feb 2017 09:30:37 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ceN4q-0007RJ-V7 for qemu-devel@nongnu.org; Thu, 16 Feb 2017 09:30:36 -0500 Received: from greensocs.com ([193.104.36.180]:53197) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ceN4q-0007OM-Ig for qemu-devel@nongnu.org; Thu, 16 Feb 2017 09:30:32 -0500 Received: from localhost (localhost [127.0.0.1]) by greensocs.com (Postfix) with ESMTP id B23C440D419; Thu, 16 Feb 2017 15:30:28 +0100 (CET) Received: from greensocs.com ([127.0.0.1]) by localhost (gs-01.greensocs.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jM33VWH7nhKq; Thu, 16 Feb 2017 15:30:27 +0100 (CET) Received: from corsair.home (bd231-7-88-127-3-24.fbx.proxad.net [88.127.3.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: fred.konrad@greensocs.com) by greensocs.com (Postfix) with ESMTPSA id 380BE40D414; Thu, 16 Feb 2017 15:30:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1487255428; bh=gyIhXgrpIztPCsO6V7u8crpVs4ubKq1AFGiLiyP0GSE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=e76z7MKcFwCyWRSh+w47yzyzYM8JQq8gxY9jMbK6YIJkVpNeZJpKcAwW4cfXBIH2l 1LeeR+hWX1ZTKmzAVaR22J8+RTy6Y54bj4V5ZGXqvzSMkUAjQMnAs89CSKpTKZkD04 ff/oomMVvl3U/Zug/TQCAxpX9YsJxI30SvRfCMtI= X-Virus-Scanned: amavisd-new at greensocs.com Authentication-Results: gs-01.greensocs.com (amavisd-new); dkim=pass (1024-bit key) header.d=greensocs.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=greensocs.com; s=mail; t=1487255427; bh=gyIhXgrpIztPCsO6V7u8crpVs4ubKq1AFGiLiyP0GSE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=aPYtprcOP8lQM3HTKzqnHhwJSu2yopuFEhkBcD6+DqW5jss8biT68jv1ggZoEg1Rb P0flgzp6iEy8NDCfhMBsOHKMfKkJ5Y7qMeBl2KToaPFnEwzmfmMG+7iKfZjF1TtmlW 7Ur5Dx2CaHMyCgclOwZFYbX7njNe/ma2CZutkG3c= From: fred.konrad@greensocs.com To: qemu-devel@nongnu.org Date: Thu, 16 Feb 2017 15:30:08 +0100 Message-Id: <1487255413-14196-3-git-send-email-fred.konrad@greensocs.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1487255413-14196-1-git-send-email-fred.konrad@greensocs.com> References: <1487255413-14196-1-git-send-email-fred.konrad@greensocs.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 193.104.36.180 Subject: [Qemu-devel] [PATCH V1 2/7] cputlb: move get_page_addr_code X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edgar.iglesias@xilinx.com, peter.maydell@linaro.org, mark.burton@greensocs.com, alistair.francis@xilinx.com, clg@kaod.org, pbonzini@redhat.com, fred.konrad@greensocs.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: KONRAD Frederic This just moves the code before VICTIM_TLB_HIT macro definition so we can use it. Signed-off-by: KONRAD Frederic Reviewed-by: Richard Henderson --- cputlb.c | 72 ++++++++++++++++++++++++++++++++----------------------------= ---- 1 file changed, 36 insertions(+), 36 deletions(-) diff --git a/cputlb.c b/cputlb.c index 665caea..b3a5f47 100644 --- a/cputlb.c +++ b/cputlb.c @@ -452,42 +452,6 @@ static void report_bad_exec(CPUState *cpu, target_ulon= g addr) log_cpu_state_mask(LOG_GUEST_ERROR, cpu, CPU_DUMP_FPU | CPU_DUMP_CCOP); } =20 -/* NOTE: this function can trigger an exception */ -/* NOTE2: the returned address is not exactly the physical address: it - * is actually a ram_addr_t (in system mode; the user mode emulation - * version of this function returns a guest virtual address). - */ -tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr) -{ - int mmu_idx, index, pd; - void *p; - MemoryRegion *mr; - CPUState *cpu =3D ENV_GET_CPU(env); - CPUIOTLBEntry *iotlbentry; - - index =3D (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); - mmu_idx =3D cpu_mmu_index(env, true); - if (unlikely(env->tlb_table[mmu_idx][index].addr_code !=3D - (addr & TARGET_PAGE_MASK))) { - cpu_ldub_code(env, addr); - } - iotlbentry =3D &env->iotlb[mmu_idx][index]; - pd =3D iotlbentry->addr & ~TARGET_PAGE_MASK; - mr =3D iotlb_to_region(cpu, pd, iotlbentry->attrs); - if (memory_region_is_unassigned(mr)) { - CPUClass *cc =3D CPU_GET_CLASS(cpu); - - if (cc->do_unassigned_access) { - cc->do_unassigned_access(cpu, addr, false, true, 0, 4); - } else { - report_bad_exec(cpu, addr); - exit(1); - } - } - p =3D (void *)((uintptr_t)addr + env->tlb_table[mmu_idx][index].addend= ); - return qemu_ram_addr_from_host_nofail(p); -} - static uint64_t io_readx(CPUArchState *env, CPUIOTLBEntry *iotlbentry, target_ulong addr, uintptr_t retaddr, int size) { @@ -554,6 +518,42 @@ static bool victim_tlb_hit(CPUArchState *env, size_t m= mu_idx, size_t index, victim_tlb_hit(env, mmu_idx, index, offsetof(CPUTLBEntry, TY), \ (ADDR) & TARGET_PAGE_MASK) =20 +/* NOTE: this function can trigger an exception */ +/* NOTE2: the returned address is not exactly the physical address: it + * is actually a ram_addr_t (in system mode; the user mode emulation + * version of this function returns a guest virtual address). + */ +tb_page_addr_t get_page_addr_code(CPUArchState *env, target_ulong addr) +{ + int mmu_idx, index, pd; + void *p; + MemoryRegion *mr; + CPUState *cpu =3D ENV_GET_CPU(env); + CPUIOTLBEntry *iotlbentry; + + index =3D (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1); + mmu_idx =3D cpu_mmu_index(env, true); + if (unlikely(env->tlb_table[mmu_idx][index].addr_code !=3D + (addr & TARGET_PAGE_MASK))) { + cpu_ldub_code(env, addr); + } + iotlbentry =3D &env->iotlb[mmu_idx][index]; + pd =3D iotlbentry->addr & ~TARGET_PAGE_MASK; + mr =3D iotlb_to_region(cpu, pd, iotlbentry->attrs); + if (memory_region_is_unassigned(mr)) { + CPUClass *cc =3D CPU_GET_CLASS(cpu); + + if (cc->do_unassigned_access) { + cc->do_unassigned_access(cpu, addr, false, true, 0, 4); + } else { + report_bad_exec(cpu, addr); + exit(1); + } + } + p =3D (void *)((uintptr_t)addr + env->tlb_table[mmu_idx][index].addend= ); + return qemu_ram_addr_from_host_nofail(p); +} + /* Probe for whether the specified guest write access is permitted. * If it is not permitted then an exception will be taken in the same * way as if this were a real write access (and we will not return). --=20 1.8.3.1