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GET /api/1.0/patches/2175139/?format=api
{ "id": 2175139, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2175139/?format=api", "project": { "id": 67, "url": "http://patchwork.ozlabs.org/api/1.0/projects/67/?format=api", "name": "OpenSBI development", "link_name": "opensbi", "list_id": "opensbi.lists.infradead.org", "list_email": "opensbi@lists.infradead.org", "web_url": "https://github.com/riscv/opensbi", "scm_url": "", "webscm_url": "" }, "msgid": "<20251217132959.545197-4-ganboing@gmail.com>", "date": "2025-12-17T13:29:55", "name": "[v5,3/7] lib: sbi_domain: make is_region_subset public", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "0beab777e494a3ca1781553930b1209e5f1689c0", "submitter": { "id": 86401, "url": "http://patchwork.ozlabs.org/api/1.0/people/86401/?format=api", "name": "Bo Gan", "email": "ganboing@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/opensbi/patch/20251217132959.545197-4-ganboing@gmail.com/mbox/", "series": [ { "id": 485687, "url": "http://patchwork.ozlabs.org/api/1.0/series/485687/?format=api", "date": "2025-12-17T13:29:55", "name": "Initial ESWIN/EIC7700 and Hifive P550 support", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/485687/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2175139/checks/", "tags": {}, "headers": { "Return-Path": "\n <opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.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 secure) header.d=lists.infradead.org header.i=@lists.infradead.org\n header.a=rsa-sha256 header.s=bombadil.20210309 header.b=rLWJbwDy;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20230601 header.b=V+8si3Dg;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=none (no SPF record) smtp.mailfrom=lists.infradead.org\n (client-ip=2607:7c80:54:3::133; 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The original\n message has been attached to this so you can view it or label\n similar future email. If you have any questions, see\n the administrator of that system for details.\n Content preview: The helper function is renamed as\n sbi_domain_memregion_is_subset,\n and made public in header file. Also add a convenient helper of\n sbi_domain_for_each_memregion_idx.\n Signed-off-by: Bo Gan --- include/sbi/sbi_domain.h | 22\n ++++++++++++++++++++++\n lib/sbi/sbi_domain.c | 23 +++ 2 files changed, 25 insertions(+),\n 20 deletions(-) \n Content analysis details: (-2.1 points, 5.0 required)\n pts rule name description\n ---- ----------------------\n --------------------------------------------------\n -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no\n trust\n [2607:f8b0:4864:20:0:0:0:430 listed in]\n [list.dnswl.org]\n -0.0 SPF_PASS SPF: sender matches SPF record\n 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record\n -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from\n envelope-from domain\n -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from\n author's\n domain\n -0.1 DKIM_VALID Message has at least one valid DKIM or DK\n signature\n 0.1 DKIM_SIGNED Message has a DKIM or DK signature,\n not necessarily valid\n -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1%\n [score: 0.0000]\n 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail\n provider\n [ganboing(at)gmail.com]", "X-BeenThere": "opensbi@lists.infradead.org", "X-Mailman-Version": "2.1.34", "Precedence": "list", "List-Id": "<opensbi.lists.infradead.org>", "List-Unsubscribe": "<http://lists.infradead.org/mailman/options/opensbi>,\n <mailto:opensbi-request@lists.infradead.org?subject=unsubscribe>", "List-Archive": "<http://lists.infradead.org/pipermail/opensbi/>", "List-Post": "<mailto:opensbi@lists.infradead.org>", "List-Help": "<mailto:opensbi-request@lists.infradead.org?subject=help>", "List-Subscribe": "<http://lists.infradead.org/mailman/listinfo/opensbi>,\n <mailto:opensbi-request@lists.infradead.org?subject=subscribe>", "Content-Type": "text/plain; charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Sender": "\"opensbi\" <opensbi-bounces@lists.infradead.org>", "Errors-To": "opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org" }, "content": "The helper function is renamed as sbi_domain_memregion_is_subset,\nand made public in header file.\n\nAlso add a convenient helper of sbi_domain_for_each_memregion_idx.\n\nSigned-off-by: Bo Gan <ganboing@gmail.com>\n---\n include/sbi/sbi_domain.h | 22 ++++++++++++++++++++++\n lib/sbi/sbi_domain.c | 23 +++--------------------\n 2 files changed, 25 insertions(+), 20 deletions(-)", "diff": "diff --git a/include/sbi/sbi_domain.h b/include/sbi/sbi_domain.h\nindex 3360e090..c8a6da99 100644\n--- a/include/sbi/sbi_domain.h\n+++ b/include/sbi/sbi_domain.h\n@@ -164,6 +164,25 @@ struct sbi_domain_memregion {\n \tunsigned long flags;\n };\n \n+/** Check if regionA is sub-region of regionB */\n+static inline bool sbi_domain_memregion_is_subset(\n+\t\t\t\tconst struct sbi_domain_memregion *regA,\n+\t\t\t\tconst struct sbi_domain_memregion *regB)\n+{\n+\tulong regA_start = regA->base;\n+\tulong regA_end = regA->base + (BIT(regA->order) - 1);\n+\tulong regB_start = regB->base;\n+\tulong regB_end = regB->base + (BIT(regB->order) - 1);\n+\n+\tif ((regB_start <= regA_start) &&\n+\t (regA_start < regB_end) &&\n+\t (regB_start < regA_end) &&\n+\t (regA_end <= regB_end))\n+\t\treturn true;\n+\n+\treturn false;\n+}\n+\n /** Representation of OpenSBI domain */\n struct sbi_domain {\n \t/** Node in linked list of domains */\n@@ -222,6 +241,9 @@ extern struct sbi_dlist domain_list;\n #define sbi_domain_for_each_memregion(__d, __r) \\\n \tfor ((__r) = (__d)->regions; (__r)->order; (__r)++)\n \n+#define sbi_domain_for_each_memregion_idx(__d, __r, __i) \\\n+\tfor ((__r) = (__d)->regions, (__i) = 0; (__r)->order; (__r)++, (__i)++)\n+\n /**\n * Check whether given HART is assigned to specified domain\n * @param dom pointer to domain\ndiff --git a/lib/sbi/sbi_domain.c b/lib/sbi/sbi_domain.c\nindex 74cc1e3f..a19bf25b 100644\n--- a/lib/sbi/sbi_domain.c\n+++ b/lib/sbi/sbi_domain.c\n@@ -285,29 +285,12 @@ static bool is_region_valid(const struct sbi_domain_memregion *reg)\n \treturn true;\n }\n \n-/** Check if regionA is sub-region of regionB */\n-static bool is_region_subset(const struct sbi_domain_memregion *regA,\n-\t\t\t const struct sbi_domain_memregion *regB)\n-{\n-\tulong regA_start = regA->base;\n-\tulong regA_end = regA->base + (BIT(regA->order) - 1);\n-\tulong regB_start = regB->base;\n-\tulong regB_end = regB->base + (BIT(regB->order) - 1);\n-\n-\tif ((regB_start <= regA_start) &&\n-\t (regA_start < regB_end) &&\n-\t (regB_start < regA_end) &&\n-\t (regA_end <= regB_end))\n-\t\treturn true;\n-\n-\treturn false;\n-}\n-\n /** Check if regionA can be replaced by regionB */\n static bool is_region_compatible(const struct sbi_domain_memregion *regA,\n \t\t\t\t const struct sbi_domain_memregion *regB)\n {\n-\tif (is_region_subset(regA, regB) && regA->flags == regB->flags)\n+\tif (sbi_domain_memregion_is_subset(regA, regB) &&\n+\t regA->flags == regB->flags)\n \t\treturn true;\n \n \treturn false;\n@@ -367,7 +350,7 @@ static const struct sbi_domain_memregion *find_next_subset_region(\n \n \tsbi_domain_for_each_memregion(dom, sreg) {\n \t\tif (sreg == reg || (sreg->base <= addr) ||\n-\t\t !is_region_subset(sreg, reg))\n+\t\t !sbi_domain_memregion_is_subset(sreg, reg))\n \t\t\tcontinue;\n \n \t\tif (!ret || (sreg->base < ret->base) ||\n", "prefixes": [ "v5", "3/7" ] }