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([2602:47:d483:7301:9b47:f2a4:a84:2c9c]) by smtp.gmail.com with ESMTPSA id l6-20020a62be06000000b0066f37665a63sm8535160pff.73.2023.08.14.19.10.35 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Aug 2023 19:10:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1692065436; x=1692670236; 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=2Taahq3fVBKJ94Ffy/oBvlI0n7eavep5mAubrSs2vbc=; b=LHJhQgg1X5N/zQt8oBuMOvviw5seuBWsx0zMigf2390s6LZCVnmAfga3msIaMCh0wv gyczRMIXTHZ3bzFulTLH6li4rKAjaR6qJDpqAmP79qmDRhYHEsC9H4piphEp5bxiFDZq K7SnzmwNi4CK76oVsYpjOUlYsO7J/n09oiv7DQDaNtCuCU4dQgsBMVEmVjuN3ql4tt38 6KL19LzYkieWJIEzcVm72X6baqd7Q3e2vs4Uma6rDnaDwg+ki+bWS39iXNrfpg/MZVef YoFCKYLs5TdNvdMsHCWxMmxqf3CuB2NbpkApptxMusK0ILakTxdDfYoxo9OlivODhCY4 gdkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692065436; x=1692670236; 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=2Taahq3fVBKJ94Ffy/oBvlI0n7eavep5mAubrSs2vbc=; b=MCuJHOY3pSMrdP7tYuZ2g/YEv5dSxDNDGI7KZODSQsCvCmFrJlpsh8IJfU/D3gkqbq ngxKNlJkExeHicuAVyRuogo/KnSjKSewHiX/rwhCNjYYCRnW1XHEPWJmmsuWaKBnbt7m m000rNlDe3izLn9D/S2nkn5woYegB9YIAAuLDq/TB0WlAcIZQSZj/dRtwDk6oCyY+BXq cjaM5ThlLswpH4sEILVXI8OWaYrMPZqpwMEYKM5Q4H5W34DWYlq6ZIawZZ4SwOekxO+6 f0jo3TgofXD2W26hATN3MrBA9DD9gNLFxY/bcosDOgfPCH1HPh0bV8MVEiWOfjevxAgH XpZA== X-Gm-Message-State: AOJu0Yz8yRp9jcuaH2rHDAZWO8Nj3xWXDeJz9izvfGnMFWECC5LeFZXH 6tbvTYCSggcbBMRAdKRZN36xQ8xq2hx4YIHZ9Cc= X-Google-Smtp-Source: AGHT+IF8L9p85S7XsEg/xf/mvPKynM8kKmaCIYdPOuLQ/bQtxTFTfBPGR7CNXAzhMqOEhFhXNK+pvw== X-Received: by 2002:a05:6a00:3987:b0:680:f6fe:8908 with SMTP id fi7-20020a056a00398700b00680f6fe8908mr9828673pfb.9.1692065435841; Mon, 14 Aug 2023 19:10:35 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 1/1] tcg/i386: Output %gs prefix in tcg_out_vex_opc Date: Mon, 14 Aug 2023 19:10:33 -0700 Message-Id: <20230815021033.1090676-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230815021033.1090676-1-richard.henderson@linaro.org> References: <20230815021033.1090676-1-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::42b; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42b.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: 1692065500955100003 Content-Type: text/plain; charset="utf-8" Missing the segment prefix means that user-only fails to add guest_base for some 128-bit load/store. Fixes: 098d0fc10d2 ("tcg/i386: Support 128-bit load/store") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1763 Signed-off-by: Richard Henderson --- tcg/i386/tcg-target.c.inc | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index 77482da070..a6b2eae995 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -595,6 +595,9 @@ static void tcg_out_vex_opc(TCGContext *s, int opc, int= r, int v, { int tmp; =20 + if (opc & P_GS) { + tcg_out8(s, 0x65); + } /* Use the two byte form if possible, which cannot encode VEX.W, VEX.B, VEX.X, or an m-mmmm field other than P_EXT. */ if ((opc & (P_EXT | P_EXT38 | P_EXT3A | P_VEXW)) =3D=3D P_EXT --=20 2.34.1