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Mon, 23 Sep 2024 04:57:26 -0700 (PDT) Received: from anup-ubuntu-vm.localdomain ([103.97.165.210]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2dd6ef361b0sm9252106a91.44.2024.09.23.04.57.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Sep 2024 04:57:25 -0700 (PDT) From: Anup Patel To: Atish Patra Cc: Andrew Jones , Anup Patel , opensbi@lists.infradead.org, Anup Patel Subject: [PATCH 5/9] lib: utils/fdt: Use sbi_domain_memregion_init() when parsing domains Date: Mon, 23 Sep 2024 17:26:56 +0530 Message-ID: <20240923115700.381916-6-apatel@ventanamicro.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240923115700.381916-1-apatel@ventanamicro.com> References: <20240923115700.381916-1-apatel@ventanamicro.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240923_045727_046055_BA6D16E9 X-CRM114-Status: GOOD ( 11.67 ) X-Spam-Score: -2.1 (--) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Use sbi_domain_memregion_init() at the time of parsing domains from FDT so that sbi_domain_memregion_init() is always used for setting up all memregions. Signed-off-by: Anup Patel --- lib/utils/fdt/fdt_domain.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) Content analysis details: (-2.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:1035 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-BeenThere: opensbi@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "opensbi" Errors-To: opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Use sbi_domain_memregion_init() at the time of parsing domains from FDT so that sbi_domain_memregion_init() is always used for setting up all memregions. Signed-off-by: Anup Patel --- lib/utils/fdt/fdt_domain.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/lib/utils/fdt/fdt_domain.c b/lib/utils/fdt/fdt_domain.c index 4fde50f5..4bc7ed86 100644 --- a/lib/utils/fdt/fdt_domain.c +++ b/lib/utils/fdt/fdt_domain.c @@ -253,8 +253,8 @@ static int __fdt_parse_region(const void *fdt, int domain_offset, u32 val32; u64 val64; const u32 *val; + unsigned long base, order, flags; struct parse_region_data *preg = opaque; - struct sbi_domain_memregion *region; /* * Non-root domains cannot add a region with only M-mode @@ -271,7 +271,6 @@ static int __fdt_parse_region(const void *fdt, int domain_offset, /* Find next region of the domain */ if (preg->max_regions <= preg->region_count) return SBI_ENOSPC; - region = &preg->dom->regions[preg->region_count]; /* Read "base" DT property */ val = fdt_getprop(fdt, region_offset, "base", &len); @@ -279,7 +278,7 @@ static int __fdt_parse_region(const void *fdt, int domain_offset, return SBI_EINVAL; val64 = fdt32_to_cpu(val[0]); val64 = (val64 << 32) | fdt32_to_cpu(val[1]); - region->base = val64; + base = val64; /* Read "order" DT property */ val = fdt_getprop(fdt, region_offset, "order", &len); @@ -288,12 +287,15 @@ static int __fdt_parse_region(const void *fdt, int domain_offset, val32 = fdt32_to_cpu(*val); if (val32 < 3 || __riscv_xlen < val32) return SBI_EINVAL; - region->order = val32; + order = val32; /* Read "mmio" DT property */ - region->flags = region_access & SBI_DOMAIN_MEMREGION_ACCESS_MASK; + flags = region_access & SBI_DOMAIN_MEMREGION_ACCESS_MASK; if (fdt_get_property(fdt, region_offset, "mmio", NULL)) - region->flags |= SBI_DOMAIN_MEMREGION_MMIO; + flags |= SBI_DOMAIN_MEMREGION_MMIO; + + sbi_domain_memregion_init(base, (order == __riscv_xlen) ? ~0UL : BIT(order), + flags, &preg->dom->regions[preg->region_count]); preg->region_count++;