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authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-20 07:35:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-20 07:35:16 -0800
commit1d51b4b1d3f2db0d6d144175e31a84e472fbd99a (patch)
tree9575f8872b09620393a1d6c4ed26a2ef3bce57a2 /arch/m68k
parentc0f3ece4657fe2205c1e59c5c27547d6e8cba34a (diff)
parentbed1369f51901b17108a4bb4f7210aab183bea42 (diff)
Merge tag 'm68k-for-v4.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k fix from Geert Uytterhoeven: "Fix memblock-related crashes" * tag 'm68k-for-v4.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Fix memblock-related crashes
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/kernel/setup_mm.c2
-rw-r--r--arch/m68k/mm/motorola.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/m68k/kernel/setup_mm.c b/arch/m68k/kernel/setup_mm.c
index a1a3eaeaf58c..ad0195cbe042 100644
--- a/arch/m68k/kernel/setup_mm.c
+++ b/arch/m68k/kernel/setup_mm.c
@@ -164,8 +164,6 @@ static void __init m68k_parse_bootinfo(const struct bi_record *record)
be32_to_cpu(m->addr);
m68k_memory[m68k_num_memory].size =
be32_to_cpu(m->size);
- memblock_add(m68k_memory[m68k_num_memory].addr,
- m68k_memory[m68k_num_memory].size);
m68k_num_memory++;
} else
pr_warn("%s: too many memory chunks\n",
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 7497cf30bf1c..3f3d0bf36091 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -228,6 +228,7 @@ void __init paging_init(void)
min_addr = m68k_memory[0].addr;
max_addr = min_addr + m68k_memory[0].size;
+ memblock_add(m68k_memory[0].addr, m68k_memory[0].size);
for (i = 1; i < m68k_num_memory;) {
if (m68k_memory[i].addr < min_addr) {
printk("Ignoring memory chunk at 0x%lx:0x%lx before the first chunk\n",
@@ -238,6 +239,7 @@ void __init paging_init(void)
(m68k_num_memory - i) * sizeof(struct m68k_mem_info));
continue;
}
+ memblock_add(m68k_memory[i].addr, m68k_memory[i].size);
addr = m68k_memory[i].addr + m68k_memory[i].size;
if (addr > max_addr)
max_addr = addr;