On 06/18/2018 04:08 PM, Simon Glass wrote:
Sandbox only has 128MB of memory so we cannot relocate the device tree up
to start at 128MB. Use 127MB instead, which should be safe.
Signed-off-by: Simon Glass <[email protected]>
We should just drop into the fallback case if allocation fails, no?
Alex
---
Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
cmd/bootefi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 3fa4f181ba..d2458e2397 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -141,8 +141,8 @@ static void *copy_fdt(void *fdt)
fdt_size = ALIGN(fdt_size + 4096, EFI_PAGE_SIZE);
fdt_pages = fdt_size >> EFI_PAGE_SHIFT;
- /* Safe fdt location is at 128MB */
- new_fdt_addr = fdt_ram_start + (128 * 1024 * 1024) + fdt_size;
+ /* Safe fdt location is at 127MB */
+ new_fdt_addr = fdt_ram_start + (127 * 1024 * 1024) + fdt_size;
if (efi_allocate_pages(EFI_ALLOCATE_MAX_ADDRESS,
EFI_RUNTIME_SERVICES_DATA, fdt_pages,
&new_fdt_addr) != EFI_SUCCESS) {
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