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-rw-r--r--arch/sh/Kconfig.debug15
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 834a2d24342..eef2fa940ce 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -98,6 +98,18 @@ config IRQSTACKS
for handling hard and soft interrupts. This can help avoid
overflowing the process kernel stacks.
+config SH_NO_BSS_INIT
+ bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
+ depends on DEBUG_KERNEL
+ default n
+ help
+ If running in painfully slow environments, such as an RTL
+ simulation or from remote memory via SHdebug, where the memory
+ can already be gauranteed to ber zeroed on boot, say Y.
+
+ For all other cases, say N. If this option seems perplexing, or
+ you aren't sure, say N.
+
config MORE_COMPILE_OPTIONS
bool "Add any additional compile options"
help
@@ -125,9 +137,6 @@ config SH_ALPHANUMERIC
bool "Enable debug outputs to on-board alphanumeric display"
depends on SH_CAYMAN
-config SH_NO_BSS_INIT
- bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)"
-
endif
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