The patch titled
smpboot: cachesize comparison fix in smp_tune_scheduling()
has been added to the -mm tree. Its filename is
smpboot-cachesize-comparison-fix-in-smp_tune_scheduling.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: smpboot: cachesize comparison fix in smp_tune_scheduling()
From: Jarek Poplawski <jarkao2@xxxxx>
boot_cpu_data.x86_cache_size is signed int and can be < 0 too.
Signed-off-by: Jarek Poplawski <jarkao2@xxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Nick Piggin <nickpiggin@xxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/i386/kernel/smpboot.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/i386/kernel/smpboot.c~smpboot-cachesize-comparison-fix-in-smp_tune_scheduling arch/i386/kernel/smpboot.c
--- a/arch/i386/kernel/smpboot.c~smpboot-cachesize-comparison-fix-in-smp_tune_scheduling
+++ a/arch/i386/kernel/smpboot.c
@@ -948,7 +948,7 @@ static void smp_tune_scheduling(void)
if (cpu_khz) {
cachesize = boot_cpu_data.x86_cache_size;
- if (cachesize > 0)
+ if ((long)cachesize > 0)
max_cache_size = cachesize * 1024;
}
}
_
Patches currently in -mm which might be from jarkao2@xxxxx are
documentation-memory-barrierstxt-various-fixes.patch
smpboot-cachesize-comparison-fix-in-smp_tune_scheduling.patch
-
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