Fix stack overflow test for non-8k stacks

PATCH New Matt Mackall 1 participant 1 message Mar 14, 2004

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Matt Mackall

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2004-03-14 23:56 UTC #0 lore raw

PATCH 1/1 Fix stack overflow test for non-8k stacks

This is needed to work properly with 4k and 16k stacks. Please apply.

 test-mpm/arch/i386/kernel/entry.S |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

arch/i386/kernel/entry.S renamed from arch/i386/kernel/entry.S~stack_overflow +1 -1

diff -puN arch/i386/kernel/entry.S~stack_overflow arch/i386/kernel/entry.S
@@ -55,7 +55,7 @@
          */
 #ifdef CONFIG_STACK_OVERFLOW_TEST
 #define STACK_OVERFLOW_TEST \
-        testl $7680,%esp;    \
+        testl $(THREAD_SIZE - 512),%esp;    \
         jnz   10f;            \
         call  stack_overflow; \
 10:

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Matt Mackall : http://www.selenic.com : Linux development and consulting