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Diffstat (limited to 'arch/x86/kernel/e820.c')
-rw-r--r--arch/x86/kernel/e820.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index b66f540de0..68b09f718f 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -532,9 +532,10 @@ u64 __init e820__range_update(u64 start, u64 size, enum e820_type old_type, enum
return __e820__range_update(e820_table, start, size, old_type, new_type);
}
-static u64 __init e820__range_update_kexec(u64 start, u64 size, enum e820_type old_type, enum e820_type new_type)
+u64 __init e820__range_update_table(struct e820_table *t, u64 start, u64 size,
+ enum e820_type old_type, enum e820_type new_type)
{
- return __e820__range_update(e820_table_kexec, start, size, old_type, new_type);
+ return __e820__range_update(t, start, size, old_type, new_type);
}
/* Remove a range of memory from the E820 table: */
@@ -806,7 +807,7 @@ u64 __init e820__memblock_alloc_reserved(u64 size, u64 align)
addr = memblock_phys_alloc(size, align);
if (addr) {
- e820__range_update_kexec(addr, size, E820_TYPE_RAM, E820_TYPE_RESERVED);
+ e820__range_update_table(e820_table_kexec, addr, size, E820_TYPE_RAM, E820_TYPE_RESERVED);
pr_info("update e820_table_kexec for e820__memblock_alloc_reserved()\n");
e820__update_table_kexec();
}
@@ -1016,17 +1017,6 @@ void __init e820__reserve_setup_data(void)
e820__range_update(pa_data, sizeof(*data)+data->len, E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
- /*
- * SETUP_EFI, SETUP_IMA and SETUP_RNG_SEED are supplied by
- * kexec and do not need to be reserved.
- */
- if (data->type != SETUP_EFI &&
- data->type != SETUP_IMA &&
- data->type != SETUP_RNG_SEED)
- e820__range_update_kexec(pa_data,
- sizeof(*data) + data->len,
- E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
-
if (data->type == SETUP_INDIRECT) {
len += data->len;
early_memunmap(data, sizeof(*data));
@@ -1038,12 +1028,9 @@ void __init e820__reserve_setup_data(void)
indirect = (struct setup_indirect *)data->data;
- if (indirect->type != SETUP_INDIRECT) {
+ if (indirect->type != SETUP_INDIRECT)
e820__range_update(indirect->addr, indirect->len,
E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
- e820__range_update_kexec(indirect->addr, indirect->len,
- E820_TYPE_RAM, E820_TYPE_RESERVED_KERN);
- }
}
pa_data = pa_next;
@@ -1051,7 +1038,6 @@ void __init e820__reserve_setup_data(void)
}
e820__update_table(e820_table);
- e820__update_table(e820_table_kexec);
pr_info("extended physical RAM map:\n");
e820__print_table("reserve setup_data");