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[109.252.90.8]) by smtp.gmail.com with ESMTPSA id u7-20020a056512040700b005009ab1992esm690431lfk.154.2023.09.15.10.02.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Sep 2023 10:02:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1694797329; x=1695402129; 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=FyhglYJ5pbQBkUGv5WkINwdsbdNBkbHZUQKyK9LQHl4=; b=P0IhuH8Jr002M8B4onCr+XpRgQr2u1Ijpv6VKYMA5JSwbiiSbFVZQIABT6LJisnTXD J90zqXGhSGoMWUtYNfTJKtq1wKCzBqrexKj4OKfQ4XC4XsUsp3S/WN1q8gfzFl0Kc+Z3 RzvzSJpiASzjXlObjgITdD2//a+75o3PqPlUCaW2FaZttFic/ES8WW2DQnzefUaTxkze jfaxdgb5iEdDQdhSR9vtahLcF4T55kzR35rOuVjgTU1Lti2KrTv+aBmRlD+wk5hdHdmR RA6kX/nSczC+tePC8J2UHgLine8c4+Q8pYrHMBIRnkOYZ3YwzfVyBU/i3H1GBWUlL1TJ Hvng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1694797329; x=1695402129; 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=FyhglYJ5pbQBkUGv5WkINwdsbdNBkbHZUQKyK9LQHl4=; b=H4iUQH/TEDgQT0AcYn1tyyApK0aEA1BrwSeZPl/XDtfwzq3aANQB83+556/gqyP5vG gnbvp0Y9mBpy85uidVDcKNKhNo+u5zD7sL/56SVFywBswFCjST06Zcio3VitPddz8i7N usQw0rlNhvK3ew2He3ite9DsxEXUppMNsTDxeFaGcQnSnMzs7/+fRXRQ2+hojef4q8Hz YClYotSPxm13Pf8Op5/CqM6SZWwtXVq/92HUdjWf8ZENM1tr6yw2X6bifUWwz1IyApSv TLrtSEDASE55DdWPyRLKpafH0zYVFWlnOInO4vo56/crx7NC6qxfY1Nse4DEkSpwEjNj Vblw== X-Gm-Message-State: AOJu0YymlKZJR3QIf+4GD0mE7hLsVbVrH7dE5T58QMAqSDppy5N7dMRx 0Ubo2DTlsM+H3JeOxGG7S/YaqA== X-Google-Smtp-Source: AGHT+IF9ZwuI0AuFZD+KpwXCREmHVC9qBatbDrVLhofe/2MBYV7qELZ59PbuwNOwdo8ZxlrcLrqkqQ== X-Received: by 2002:a05:6512:3d8c:b0:500:c4f1:6bb6 with SMTP id k12-20020a0565123d8c00b00500c4f16bb6mr2531377lfv.61.1694797328886; Fri, 15 Sep 2023 10:02:08 -0700 (PDT) From: Viktor Prutyanov To: annie.li@oracle.com, akihiko.odaki@daynix.com, kkostiuk@redhat.com Cc: qemu-devel@nongnu.org, peter.maydell@linaro.org, yan@daynix.com, viktor@daynix.com, viktor.prutyanov@phystech.edu Subject: [PATCH v2 5/5] elf2dmp: rework PDB_STREAM_INDEXES::segments obtaining Date: Fri, 15 Sep 2023 20:01:53 +0300 Message-Id: <20230915170153.10959-6-viktor@daynix.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20230915170153.10959-1-viktor@daynix.com> References: <20230915170153.10959-1-viktor@daynix.com> 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: none client-ip=2a00:1450:4864:20::131; envelope-from=viktor@daynix.com; helo=mail-lf1-x131.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=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 @daynix-com.20230601.gappssmtp.com) X-ZM-MESSAGEID: 1694797359354100003 Content-Type: text/plain; charset="utf-8" PDB for Windows 11 kernel has slightly different structure compared to previous versions. Since elf2dmp don't use the other fields, copy only 'segments' field from PDB_STREAM_INDEXES. Signed-off-by: Viktor Prutyanov --- contrib/elf2dmp/pdb.c | 15 ++++----------- contrib/elf2dmp/pdb.h | 2 +- 2 files changed, 5 insertions(+), 12 deletions(-) diff --git a/contrib/elf2dmp/pdb.c b/contrib/elf2dmp/pdb.c index adcfa7e154..6ca5086f02 100644 --- a/contrib/elf2dmp/pdb.c +++ b/contrib/elf2dmp/pdb.c @@ -160,7 +160,7 @@ static void *pdb_ds_read_file(struct pdb_reader* r, uin= t32_t file_number) static int pdb_init_segments(struct pdb_reader *r) { char *segs; - unsigned stream_idx =3D r->sidx.segments; + unsigned stream_idx =3D r->segments; =20 segs =3D pdb_ds_read_file(r, stream_idx); if (!segs) { @@ -177,9 +177,6 @@ static int pdb_init_symbols(struct pdb_reader *r) { int err =3D 0; PDB_SYMBOLS *symbols; - PDB_STREAM_INDEXES *sidx =3D &r->sidx; - - memset(sidx, -1, sizeof(*sidx)); =20 symbols =3D pdb_ds_read_file(r, 3); if (!symbols) { @@ -188,15 +185,11 @@ static int pdb_init_symbols(struct pdb_reader *r) =20 r->symbols =3D symbols; =20 - if (symbols->stream_index_size !=3D sizeof(PDB_STREAM_INDEXES)) { - err =3D 1; - goto out_symbols; - } - - memcpy(sidx, (const char *)symbols + sizeof(PDB_SYMBOLS) + + r->segments =3D *(uint16_t *)((const char *)symbols + sizeof(PDB_SYMBO= LS) + symbols->module_size + symbols->offset_size + symbols->hash_size + symbols->srcmodule_size + - symbols->pdbimport_size + symbols->unknown2_size, sizeof(*sidx= )); + symbols->pdbimport_size + symbols->unknown2_size + + offsetof(PDB_STREAM_INDEXES, segments)); =20 /* Read global symbol table */ r->modimage =3D pdb_ds_read_file(r, symbols->gsym_file); diff --git a/contrib/elf2dmp/pdb.h b/contrib/elf2dmp/pdb.h index 4ea8925ee8..2a50da56ac 100644 --- a/contrib/elf2dmp/pdb.h +++ b/contrib/elf2dmp/pdb.h @@ -227,7 +227,7 @@ struct pdb_reader { } ds; uint32_t file_used[1024]; PDB_SYMBOLS *symbols; - PDB_STREAM_INDEXES sidx; + uint16_t segments; uint8_t *modimage; char *segs; size_t segs_size; --=20 2.21.0