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GET /api/patches/2197171/?format=api
{ "id": 2197171, "url": "http://patchwork.ozlabs.org/api/patches/2197171/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260217095106.598486-6-richard.henderson@linaro.org/", "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": "<20260217095106.598486-6-richard.henderson@linaro.org>", "list_archive_url": null, "date": "2026-02-17T09:51:04", "name": "[v2,5/7] page-vary: Build finalize_target_page_bits as common code", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a82c24d2492cfa5162db8c4cd827af17b06b8bd6", "submitter": { "id": 72104, "url": "http://patchwork.ozlabs.org/api/people/72104/?format=api", "name": "Richard Henderson", "email": "richard.henderson@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260217095106.598486-6-richard.henderson@linaro.org/mbox/", "series": [ { "id": 492403, "url": "http://patchwork.ozlabs.org/api/series/492403/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=492403", "date": "2026-02-17T09:51:04", "name": "page-vary: Build once", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/492403/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2197171/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2197171/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=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=kYU7wyxZ;\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-x632.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=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": "Use target_info->page_bits_init to merge\nfinalize_target_page_bits_common into\nfinalize_target_page_bits in page-vary-common.c.\n\nSigned-off-by: Richard Henderson <richard.henderson@linaro.org>\n---\n include/exec/page-vary.h | 4 ----\n page-vary-common.c | 15 +++++++++++----\n page-vary-target.c | 12 ------------\n 3 files changed, 11 insertions(+), 20 deletions(-)", "diff": "diff --git a/include/exec/page-vary.h b/include/exec/page-vary.h\nindex c4dc56634b..f2d735bec2 100644\n--- a/include/exec/page-vary.h\n+++ b/include/exec/page-vary.h\n@@ -40,10 +40,6 @@ typedef struct {\n uint64_t mask;\n } TargetPageBits;\n \n-#ifdef IN_PAGE_VARY\n-void finalize_target_page_bits_common(int min);\n-#endif\n-\n /**\n * set_preferred_target_page_bits:\n * @bits: number of bits needed to represent an address within the page\ndiff --git a/page-vary-common.c b/page-vary-common.c\nindex b41137c644..ddd0863378 100644\n--- a/page-vary-common.c\n+++ b/page-vary-common.c\n@@ -50,11 +50,18 @@ bool set_preferred_target_page_bits(int bits)\n return true;\n }\n \n-void finalize_target_page_bits_common(int min)\n+void finalize_target_page_bits(void)\n {\n- if (target_page.bits == 0) {\n- target_page.bits = min;\n+ int bits = target_page.bits;\n+\n+ if (bits == 0) {\n+ const TargetInfo *ti = target_info();\n+\n+ bits = ti->page_bits_init;\n+ assert(bits != 0);\n+ target_page.bits = bits;\n }\n- target_page.mask = -1ull << target_page.bits;\n+\n+ target_page.mask = -1ull << bits;\n target_page.decided = true;\n }\ndiff --git a/page-vary-target.c b/page-vary-target.c\nindex d388c5c3d6..bc4d8931b6 100644\n--- a/page-vary-target.c\n+++ b/page-vary-target.c\n@@ -38,15 +38,3 @@ int migration_legacy_page_bits(void)\n #endif\n }\n #endif\n-\n-void finalize_target_page_bits(void)\n-{\n-#ifndef TARGET_PAGE_BITS_VARY\n- finalize_target_page_bits_common(TARGET_PAGE_BITS);\n-#elif defined(CONFIG_USER_ONLY)\n- assert(target_page.bits != 0);\n- finalize_target_page_bits_common(target_page.bits);\n-#else\n- finalize_target_page_bits_common(TARGET_PAGE_BITS_LEGACY);\n-#endif\n-}\n", "prefixes": [ "v2", "5/7" ] }