From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhaoshenglong@huawei.com (Shannon Zhao) Date: Fri, 27 Nov 2015 15:54:55 +0800 Subject: [PATCH v2 3/4] arm64, acpi, numa: NUMA support based on SRAT and SLIT In-Reply-To: <1447784733-10419-4-git-send-email-gkulkarni@caviumnetworks.com> References: <1447784733-10419-1-git-send-email-gkulkarni@caviumnetworks.com> <1447784733-10419-4-git-send-email-gkulkarni@caviumnetworks.com> Message-ID: <56580C4F.4050903@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On 2015/11/18 2:25, Ganapatrao Kulkarni wrote: > +/* Callback for Proximity Domain -> ACPI processor UID mapping */ > +void __init acpi_numa_gicc_affinity_init(struct acpi_srat_gicc_affinity *pa) > +{ > + int pxm, node; > + u64 mpidr; > + static int cpus_in_srat; > + > + if (srat_disabled()) > + return; > + > + if (pa->header.length < sizeof(struct acpi_srat_gicc_affinity)) { > + bad_srat(); > + return; > + } > + > + if (!(pa->flags & ACPI_SRAT_GICC_ENABLED)) > + return; > + > + if (cpus_in_srat >= NR_CPUS) { > + pr_warn_once("SRAT: cpu_to_node_map[%ld] is too small, may not be able to use all cpus\n", > + NR_CPUS); > + return; > + } arch/arm64/kernel/acpi_numa.c: In function 'acpi_numa_gicc_affinity_init': arch/arm64/kernel/acpi_numa.c:137:3: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'int' [-Wformat=] pr_warn_once("SRAT: cpu_to_node_map[%ld] is too small, may not be able to use all cpus\n", -- Shannon