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| author | Andreas Färber <afaerber@suse.de> | 2016-04-13 12:04:38 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-04-18 21:11:44 (GMT) |
| commit | dede284d1ce9f9d9e79a5114fe7eb814fec07679 (patch) | |
| tree | 0f848f40edaebab76bb7e57861d58494671d51c6 /lib | |
| parent | bd716dd03d8f22fe91924e43f4d1f69733570e60 (diff) | |
| download | u-boot-dede284d1ce9f9d9e79a5114fe7eb814fec07679.tar.xz | |
efi_loader: Handle memory overflows
jetson-tk1 has 2 GB of RAM at 0x80000000, causing gd->ram_top to be zero.
Handle this by either avoiding ram_top or by using the same type as
ram_top to reverse the overflow effect.
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_memory.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index df99585..71a3d19 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -220,7 +220,7 @@ efi_status_t efi_allocate_pages(int type, int memory_type, switch (type) { case 0: /* Any page */ - addr = efi_find_free_memory(len, gd->ram_top); + addr = efi_find_free_memory(len, gd->start_addr_sp); if (!addr) { r = EFI_NOT_FOUND; break; @@ -320,9 +320,9 @@ efi_status_t efi_get_memory_map(unsigned long *memory_map_size, int efi_memory_init(void) { - uint64_t runtime_start, runtime_end, runtime_pages; - uint64_t uboot_start, uboot_pages; - uint64_t uboot_stack_size = 16 * 1024 * 1024; + unsigned long runtime_start, runtime_end, runtime_pages; + unsigned long uboot_start, uboot_pages; + unsigned long uboot_stack_size = 16 * 1024 * 1024; int i; /* Add RAM */ |