[coreboot-gerrit] Patch set updated for coreboot: libpayload: Add comment about ARM64 exception stack
Stefan Reinauer (stefan.reinauer@coreboot.org)
gerrit at coreboot.org
Sun Mar 13 02:16:35 CET 2016
Stefan Reinauer (stefan.reinauer at coreboot.org) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14075
-gerrit
commit 968d2b66dbb5350f3bc10d8fc8fd97c435d870ba
Author: Stefan Reinauer <stefan.reinauer at coreboot.org>
Date: Sat Mar 12 16:36:57 2016 -0800
libpayload: Add comment about ARM64 exception stack
Change-Id: I8b74cbf6bdde32c90ad0510e14e899711269e57f
Signed-off-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
---
payloads/libpayload/arch/arm64/libpayload.ldscript | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/payloads/libpayload/arch/arm64/libpayload.ldscript b/payloads/libpayload/arch/arm64/libpayload.ldscript
index 0cb88cf..5c807ce 100644
--- a/payloads/libpayload/arch/arm64/libpayload.ldscript
+++ b/payloads/libpayload/arch/arm64/libpayload.ldscript
@@ -78,6 +78,10 @@ SECTIONS
. = ALIGN(16);
_stack = .;
+ /* Exception stack. Having a separate exception stack
+ * allows us to have later stages running in non-EL3 levels.
+ */
+
_exc_estack = .;
. += CONFIG_LP_STACK_SIZE;
. = ALIGN(16);
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