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[71.212.47.143]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22e0bb0e770sm7644415ad.92.2025.05.01.07.55.27 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 01 May 2025 07:55:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1746111329; x=1746716129; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=9qBhX/Vzei5onG8CkoplGyB8ooo97U2cHYvAaBNQf3s=; b=yqHjfW2Pu4a4A8grA6amWgITpCSyX/D61LR4/4zn78XWcZFVdAK9nV0jGYJCmdjJQH Zvf8iyCafnu/V1Q+F+shIh6WILIagvKs958yTqiUMswEGVWNxs/m5VVg06RaUb7ydTid Im4+sJjoC0/jxBLEVst8gUV2bPj83Tk+rI+W3AZxsufk3MX0jQMOMiPiYwkaNrZSyjtA YNwH2twHBgyEhRklxRfnJ/F5udvxcIE6OshfI3lYB5YDBIRf5Oro3IOGxr6M2fCiztzu tN50klL3p7DK7vZp0OKQNXdB6wCiX8maWFUgOBDdPX5FnjHtSjRPfUmj+hmm2zTpVZDW 20jg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1746111329; x=1746716129; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=9qBhX/Vzei5onG8CkoplGyB8ooo97U2cHYvAaBNQf3s=; b=Vomi6CmA+AO76UEMc0Rc1GF7Ff0lrS0uO373jjqZvIovILyypkTnDZhX6Id1OXHm1M dvimUHaHuTeCK4wrfj2e7Y/Eww5TGlql8nBNgGPkB/T6LB9zKl95AL5PhWldSgRgmExg nvgJtLYVyzzI7Y35NA6aZwtZnzAOMCTUy31MAbT4xZTHBaG35eX7soZzRrzhxtmxBItj 178my/BPPCj5r6uOLEqjfz+0G8VTf+/PNGP0vuK1Oe428I8UEZ1O9LifwEoDe+aH0O3t VofwYsf3o+Duh2XovZpj15Gx6kx1UQ96J1WTuFqMn72Cw/Vx/2Hl6V7jTEIJUrBLJ6ga tURw== X-Gm-Message-State: AOJu0Yyh9JNRTCnbZ8oj8gv2ug6yyW7G9ltgMj4exzUarjcxxHhGh5lM p4YKH5qY6OlAV/pbXiaZrzwVACcee6RqqKGWq94M1GTu+BxUwVLE8Z6AAcTTb3peDCUR8RONLpd W X-Gm-Gg: ASbGncsMQ5SX5gd5O3PtPbprZWF+ELWT6cPnrH3lSzZJfXhubgUs2wtQmkUsnWJ8Dcu GDulcN5ScXiikkZyNZDtm7LCAYMfmYaLNGoE7H5VIZJK7tDdEudn21GcbX+ULVPiYqLbaKRismp onuTp0SXTb6dPmiE6WKPwbnmHynoduOeNkC7fAIWhAh3wd0WmiBMk+Fnh6keA50aKOvOZmtoBvH /xwFTLwtIAtaUWXOoRekS8ff0u1Bfjzdu99FQFuicP2IoqATohOLy8vJbqaSLmSfri5iYOJ7kDL uKxwpAiJ5pQRdoJ4gAV5OTLvxIrlAJorbl+LCh6Kkk81aWPiuK+65LgH8zDHh+UPA0NbskafXkI = X-Google-Smtp-Source: AGHT+IF2OcmS55quGF2jvtdXrEbtIc+w4HSYinrSkXHrfVR1MvO6LAD/27AUhgNut3sk4kVhNca0zg== X-Received: by 2002:a17:90b:586d:b0:2ee:7411:ca99 with SMTP id 98e67ed59e1d1-30a400a8791mr4701956a91.1.1746111328449; Thu, 01 May 2025 07:55:28 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 10/11] accel/tcg: Avoid abi_ptr in user-exec.c Date: Thu, 1 May 2025 07:55:18 -0700 Message-ID: <20250501145520.2695073-11-richard.henderson@linaro.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250501145520.2695073-1-richard.henderson@linaro.org> References: <20250501145520.2695073-1-richard.henderson@linaro.org> MIME-Version: 1.0 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::1035; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1035.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=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 @linaro.org) X-ZM-MESSAGEID: 1746111460614019100 Content-Type: text/plain; charset="utf-8" In page_dump/dump_region, use guest_addr_max to check the size of the guest address space and size the output appropriately. This will change output with small values of -R reserved_va, but shouldn't affect anything else. Signed-off-by: Richard Henderson Reviewed-by: Pierrick Bouvier --- accel/tcg/user-exec.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/accel/tcg/user-exec.c b/accel/tcg/user-exec.c index 46b1e97c30..085da0c036 100644 --- a/accel/tcg/user-exec.c +++ b/accel/tcg/user-exec.c @@ -29,6 +29,7 @@ #include "accel/tcg/helper-retaddr.h" #include "accel/tcg/probe.h" #include "user/cpu_loop.h" +#include "user/guest-host.h" #include "qemu/main-loop.h" #include "user/page-protection.h" #include "exec/page-protection.h" @@ -202,10 +203,19 @@ int walk_memory_regions(void *priv, walk_memory_regio= ns_fn fn) static int dump_region(void *opaque, vaddr start, vaddr end, int prot) { FILE *f =3D opaque; + uint64_t mask; + int width; =20 - fprintf(f, TARGET_ABI_FMT_ptr "-" TARGET_ABI_FMT_ptr - " " TARGET_ABI_FMT_ptr " %c%c%c\n", - (abi_ptr)start, (abi_ptr)end, (abi_ptr)(end - start), + if (guest_addr_max <=3D UINT32_MAX) { + mask =3D UINT32_MAX, width =3D 8; + } else { + mask =3D UINT64_MAX, width =3D 16; + } + + fprintf(f, "%0*" PRIx64 "-%0*" PRIx64 " %0*" PRIx64 " %c%c%c\n", + width, start & mask, + width, end & mask, + width, (end - start) & mask, ((prot & PAGE_READ) ? 'r' : '-'), ((prot & PAGE_WRITE) ? 'w' : '-'), ((prot & PAGE_EXEC) ? 'x' : '-')); @@ -215,10 +225,10 @@ static int dump_region(void *opaque, vaddr start, vad= dr end, int prot) /* dump memory mappings */ void page_dump(FILE *f) { - const int length =3D sizeof(abi_ptr) * 2; + int width =3D guest_addr_max <=3D UINT32_MAX ? 8 : 16; =20 fprintf(f, "%-*s %-*s %-*s %s\n", - length, "start", length, "end", length, "size", "prot"); + width, "start", width, "end", width, "size", "prot"); walk_memory_regions(f, dump_region); } =20 @@ -1135,7 +1145,7 @@ static uint64_t do_ld8_mmu(CPUState *cpu, vaddr addr,= MemOpIdx oi, return ret; } =20 -static Int128 do_ld16_mmu(CPUState *cpu, abi_ptr addr, +static Int128 do_ld16_mmu(CPUState *cpu, vaddr addr, MemOpIdx oi, uintptr_t ra) { void *haddr; --=20 2.43.0