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authorDavid S. Miller <davem@davemloft.net>2018-11-24 17:01:43 -0800
committerDavid S. Miller <davem@davemloft.net>2018-11-24 17:01:43 -0800
commitb1bf78bfb2e4c9ffa03ccdbc60d89a2f7c5fd82c (patch)
treefcd93c3f54a72ca6a6ee97f015efebe6d80a3271 /arch/mips
parentaea0a897af9e44c258e8ab9296fad417f1bc063a (diff)
parentd146194f31c96f9b260c5a1cf1592d2e7f82a2e2 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/configs/cavium_octeon_defconfig1
-rw-r--r--arch/mips/kernel/setup.c1
-rw-r--r--arch/mips/kernel/traps.c3
-rw-r--r--arch/mips/loongson64/loongson-3/numa.c12
-rw-r--r--arch/mips/sgi-ip27/ip27-memory.c11
5 files changed, 6 insertions, 22 deletions
diff --git a/arch/mips/configs/cavium_octeon_defconfig b/arch/mips/configs/cavium_octeon_defconfig
index 490b12af103c..c52d0efacd14 100644
--- a/arch/mips/configs/cavium_octeon_defconfig
+++ b/arch/mips/configs/cavium_octeon_defconfig
@@ -140,6 +140,7 @@ CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_STAGING=y
CONFIG_OCTEON_ETHERNET=y
+CONFIG_OCTEON_USB=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_RAS=y
CONFIG_EXT4_FS=y
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index ea09ed6a80a9..8c6c48ed786a 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -794,6 +794,7 @@ static void __init arch_mem_init(char **cmdline_p)
/* call board setup routine */
plat_mem_setup();
+ memblock_set_bottom_up(true);
/*
* Make sure all kernel memory is in the maps. The "UP" and
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index 0f852e1b5891..15e103c6d799 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -2260,10 +2260,8 @@ void __init trap_init(void)
unsigned long size = 0x200 + VECTORSPACING*64;
phys_addr_t ebase_pa;
- memblock_set_bottom_up(true);
ebase = (unsigned long)
memblock_alloc_from(size, 1 << fls(size), 0);
- memblock_set_bottom_up(false);
/*
* Try to ensure ebase resides in KSeg0 if possible.
@@ -2307,6 +2305,7 @@ void __init trap_init(void)
if (board_ebase_setup)
board_ebase_setup();
per_cpu_trap_init(true);
+ memblock_set_bottom_up(false);
/*
* Copy the generic exception handlers to their final destination.
diff --git a/arch/mips/loongson64/loongson-3/numa.c b/arch/mips/loongson64/loongson-3/numa.c
index 622761878cd1..60bf0a1cb757 100644
--- a/arch/mips/loongson64/loongson-3/numa.c
+++ b/arch/mips/loongson64/loongson-3/numa.c
@@ -231,6 +231,8 @@ static __init void prom_meminit(void)
cpumask_clear(&__node_data[(node)]->cpumask);
}
}
+ max_low_pfn = PHYS_PFN(memblock_end_of_DRAM());
+
for (cpu = 0; cpu < loongson_sysconf.nr_cpus; cpu++) {
node = cpu / loongson_sysconf.cores_per_node;
if (node >= num_online_nodes())
@@ -248,19 +250,9 @@ static __init void prom_meminit(void)
void __init paging_init(void)
{
- unsigned node;
unsigned long zones_size[MAX_NR_ZONES] = {0, };
pagetable_init();
-
- for_each_online_node(node) {
- unsigned long start_pfn, end_pfn;
-
- get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
-
- if (end_pfn > max_low_pfn)
- max_low_pfn = end_pfn;
- }
#ifdef CONFIG_ZONE_DMA32
zones_size[ZONE_DMA32] = MAX_DMA32_PFN;
#endif
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index d8b8444d6795..813d13f92957 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -435,6 +435,7 @@ void __init prom_meminit(void)
mlreset();
szmem();
+ max_low_pfn = PHYS_PFN(memblock_end_of_DRAM());
for (node = 0; node < MAX_COMPACT_NODES; node++) {
if (node_online(node)) {
@@ -455,18 +456,8 @@ extern void setup_zero_pages(void);
void __init paging_init(void)
{
unsigned long zones_size[MAX_NR_ZONES] = {0, };
- unsigned node;
pagetable_init();
-
- for_each_online_node(node) {
- unsigned long start_pfn, end_pfn;
-
- get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
-
- if (end_pfn > max_low_pfn)
- max_low_pfn = end_pfn;
- }
zones_size[ZONE_NORMAL] = max_low_pfn;
free_area_init_nodes(zones_size);
}