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GET /api/patches/2227824/?format=api
{ "id": 2227824, "url": "http://patchwork.ozlabs.org/api/patches/2227824/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424102800.24022-2-frank.chang@sifive.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/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": "<20260424102800.24022-2-frank.chang@sifive.com>", "list_archive_url": null, "date": "2026-04-24T10:27:57", "name": "[1/4] target/riscv: Add Zicclsm CPU option", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d3763d2338a211e5d4945eb25608156ff139389d", "submitter": { "id": 79604, "url": "http://patchwork.ozlabs.org/api/people/79604/?format=api", "name": "Frank Chang", "email": "frank.chang@sifive.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260424102800.24022-2-frank.chang@sifive.com/mbox/", "series": [ { "id": 501338, "url": "http://patchwork.ozlabs.org/api/series/501338/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=501338", "date": "2026-04-24T10:27:56", "name": "Support the true Zicclsm extension", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/501338/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2227824/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2227824/checks/", "tags": {}, "related": [], "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=sifive.com header.i=@sifive.com header.a=rsa-sha256\n header.s=google header.b=N4Fzg27l;\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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helo=mail-pl1-x629.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,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=unavailable 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": "From: Frank Chang <frank.chang@sifive.com>\n\nAdd Zicclsm CPU option so that user can turn on/off misaligned loads\nand stores support.\n\nSigned-off-by: Frank Chang <frank.chang@sifive.com>\nReviewed-by: Max Chou <max.chou@sifive.com>\n---\n target/riscv/cpu.c | 2 +-\n target/riscv/cpu_cfg_fields.h.inc | 2 ++\n 2 files changed, 3 insertions(+), 1 deletion(-)", "diff": "diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c\nindex ce15a17c37d..df56b64a736 100644\n--- a/target/riscv/cpu.c\n+++ b/target/riscv/cpu.c\n@@ -127,7 +127,7 @@ const RISCVIsaExtData isa_edata_arr[] = {\n ISA_EXT_DATA_ENTRY(zicboz, PRIV_VERSION_1_12_0, ext_zicboz),\n ISA_EXT_DATA_ENTRY(ziccamoa, PRIV_VERSION_1_11_0, has_priv_1_11),\n ISA_EXT_DATA_ENTRY(ziccif, PRIV_VERSION_1_11_0, has_priv_1_11),\n- ISA_EXT_DATA_ENTRY(zicclsm, PRIV_VERSION_1_11_0, has_priv_1_11),\n+ ISA_EXT_DATA_ENTRY(zicclsm, PRIV_VERSION_1_11_0, ext_zicclsm),\n ISA_EXT_DATA_ENTRY(ziccrse, PRIV_VERSION_1_11_0, ext_ziccrse),\n ISA_EXT_DATA_ENTRY(zicfilp, PRIV_VERSION_1_12_0, ext_zicfilp),\n ISA_EXT_DATA_ENTRY(zicfiss, PRIV_VERSION_1_13_0, ext_zicfiss),\ndiff --git a/target/riscv/cpu_cfg_fields.h.inc b/target/riscv/cpu_cfg_fields.h.inc\nindex 734fa079f28..fc55dc6d892 100644\n--- a/target/riscv/cpu_cfg_fields.h.inc\n+++ b/target/riscv/cpu_cfg_fields.h.inc\n@@ -139,6 +139,8 @@ BOOL_FIELD(has_priv_1_11)\n /* Always enabled for TCG if has_priv_1_11 */\n BOOL_FIELD(ext_ziccrse)\n \n+BOOL_FIELD(ext_zicclsm)\n+\n /* Vendor-specific custom extensions */\n BOOL_FIELD(ext_xtheadba)\n BOOL_FIELD(ext_xtheadbb)\n", "prefixes": [ "1/4" ] }