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{ "id": 2224342, "url": "http://patchwork.ozlabs.org/api/1.2/covers/2224342/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260417100302.162260-1-djordje.todorovic@htecgroup.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.2/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260417100302.162260-1-djordje.todorovic@htecgroup.com>", "list_archive_url": null, "date": "2026-04-17T10:03:08", "name": "[v7,0/6] Add RISC-V big-endian target support", "submitter": { "id": 90738, "url": "http://patchwork.ozlabs.org/api/1.2/people/90738/?format=api", "name": "Djordje Todorovic", "email": "Djordje.Todorovic@htecgroup.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260417100302.162260-1-djordje.todorovic@htecgroup.com/mbox/", "series": [ { "id": 500299, "url": "http://patchwork.ozlabs.org/api/1.2/series/500299/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500299", "date": "2026-04-17T10:03:08", "name": "Add RISC-V big-endian target support", "version": 7, "mbox": "http://patchwork.ozlabs.org/series/500299/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2224342/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=htecgroup.com header.i=@htecgroup.com\n header.a=rsa-sha256 header.s=selector1 header.b=jGbYmK+J;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=\"utf-8\"", "Content-ID": "<FB5A0A1C895A0B45961CF6A2A1530035@eurprd09.prod.outlook.com>", "Content-Transfer-Encoding": "base64", "MIME-Version": "1.0", "X-OriginatorOrg": "htecgroup.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-AuthSource": "PA2PR09MB7634.eurprd09.prod.outlook.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 8638f1e7-929d-46f7-1337-08de9c688702", "X-MS-Exchange-CrossTenant-originalarrivaltime": "17 Apr 2026 10:03:08.8154 (UTC)", "X-MS-Exchange-CrossTenant-fromentityheader": "Hosted", "X-MS-Exchange-CrossTenant-id": "9f85665b-7efd-4776-9dfe-b6bfda2565ee", "X-MS-Exchange-CrossTenant-mailboxtype": "HOSTED", "X-MS-Exchange-CrossTenant-userprincipalname": "\n xx3/10p9bAD26I7/pN5DWHm6+b/OxgFR8GU/WBfqJrS+G+h8v6nphV5Ts28kVj7nkGSkhNDFfefzMBra4W8X/al3LRi/IkAMm76d48jFiwk=", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "AM7PR09MB3736", "Received-SPF": "pass client-ip=2a01:111:f403:c200::1;\n envelope-from=Djordje.Todorovic@htecgroup.com;\n helo=DB3PR0202CU003.outbound.protection.outlook.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n SPF_HELO_PASS=-0.001,\n 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 development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <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>,\n <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" }, "content": "This patch set is based on Philippe's \"[PATCH-for-11.1] target/riscv:\nForbid to use legacy native endianness API\"\n\nI address comments I got on v6. Thanks everyone!\n\nDjordje Todorovic (6):\n target/riscv: Define MSTATUS_SBE and MSTATUS_MBE bit masks\n target/riscv: Add big-endian CPU property\n target/riscv: Implement runtime data endianness via MSTATUS bits\n hw/riscv: Make boot code endianness-aware at runtime\n target/riscv: Fix page table walk endianness for big-endian harts\n target/riscv: Add test for RISC-V BE\n\n docs/system/target-riscv.rst | 24 ++++++\n hw/riscv/boot.c | 81 ++++++++++++++++---\n include/exec/translation-block.h | 3 +-\n include/hw/riscv/boot.h | 1 +\n target/riscv/cpu.c | 11 +--\n target/riscv/cpu.h | 28 +++++++\n target/riscv/cpu_bits.h | 2 +\n target/riscv/cpu_cfg_fields.h.inc | 1 +\n target/riscv/cpu_helper.c | 28 +++++--\n target/riscv/insn_trans/trans_rva.c.inc | 4 +-\n target/riscv/insn_trans/trans_rvd.c.inc | 4 +-\n target/riscv/insn_trans/trans_rvf.c.inc | 4 +-\n target/riscv/insn_trans/trans_rvi.c.inc | 8 +-\n target/riscv/insn_trans/trans_rvzacas.c.inc | 4 +-\n target/riscv/insn_trans/trans_rvzalasr.c.inc | 4 +-\n target/riscv/insn_trans/trans_rvzce.c.inc | 4 +-\n target/riscv/insn_trans/trans_rvzfh.c.inc | 4 +-\n target/riscv/insn_trans/trans_rvzicfiss.c.inc | 4 +-\n target/riscv/insn_trans/trans_xmips.c.inc | 8 +-\n target/riscv/insn_trans/trans_xthead.c.inc | 16 ++--\n target/riscv/insn_trans/trans_zilsd.c.inc | 4 +-\n target/riscv/internals.h | 9 +--\n target/riscv/tcg/tcg-cpu.c | 7 +-\n target/riscv/translate.c | 22 ++---\n tests/functional/riscv64/meson.build | 1 +\n tests/functional/riscv64/test_bigendian.py | 57 +++++++++++++\n 26 files changed, 261 insertions(+), 82 deletions(-)\n create mode 100644 tests/functional/riscv64/test_bigendian.py" }