diff options
| author | Michal Simek <michal.simek@amd.com> | 2022-06-24 14:14:59 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@amd.com> | 2022-06-24 14:14:59 +0200 |
| commit | 16a18471bbdeb051d6905c1cba5a1bb84a2fbe49 (patch) | |
| tree | ce3ac78babf135e224e6fc6e64cf2c37a011c51a /drivers/timer/xilinx-timer.c | |
| parent | 7cf236cf1f7d6b6aa2a860a1a80ad99df46b9144 (diff) | |
microblaze: Fix stack protection behavior
When U-Boot starts stack protection can be already enabled that's why setup
the lowest possible SLR value which is address 0. And the highest possible
stack in front of U-Boot. That's why you should never load U-Boot to the
beginning of DDR. There must be some space reserved. Code is using this
location for early malloc space, early global data and stack.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/86b9748bad12142659804d6381bc6bbf20be44f1.1655299267.git.michal.simek@amd.com
Diffstat (limited to 'drivers/timer/xilinx-timer.c')
0 files changed, 0 insertions, 0 deletions