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Pass-through unknown E820 types. It required reorganisation of mmap

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module.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-10-14 16:33:44 +02:00
parent f8f3f15559
commit 6de9ee86bf
8 changed files with 111 additions and 139 deletions
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25
grub-core/loader/i386/linux.c
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@ -421,36 +421,15 @@ grub_linux_boot_mmap_find (grub_uint64_t addr, grub_uint64_t size,
return 1;
}
/* GRUB types conveniently match E820 types. */
static int
grub_linux_boot_mmap_fill (grub_uint64_t addr, grub_uint64_t size,
grub_memory_type_t type, void *data)
{
struct grub_linux_boot_ctx *ctx = data;
grub_uint32_t e820_type;
switch (type)
{
case GRUB_MEMORY_AVAILABLE:
e820_type = GRUB_E820_RAM;
break;
case GRUB_MEMORY_ACPI:
e820_type = GRUB_E820_ACPI;
break;
case GRUB_MEMORY_NVS:
e820_type = GRUB_E820_NVS;
break;
case GRUB_MEMORY_BADRAM:
e820_type = GRUB_E820_BADRAM;
break;
default:
e820_type = GRUB_E820_RESERVED;
}
if (grub_e820_add_region (ctx->params->e820_map, &ctx->e820_num,
addr, size, e820_type))
addr, size, type))
return 1;
return 0;