The patch titled
hard_smp_processor_id definition for UP systems without APIC (i386)
has been added to the -mm tree. Its filename is
use-the-apic-to-determine-the-hardware-processor-id-i386-fix.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: hard_smp_processor_id definition for UP systems without APIC (i386)
From: Fernando Luis Vazquez Cao <fernando@xxxxxxxxxxxxx>
Provide hard_smp_processor_id definition also for non apic case.
Signed-off-by: Fernando Luis Vazquez Cao <fernando@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-i386/smp.h | 8 ++++++++
1 files changed, 8 insertions(+)
diff -puN include/asm-i386/smp.h~use-the-apic-to-determine-the-hardware-processor-id-i386-fix include/asm-i386/smp.h
--- a/include/asm-i386/smp.h~use-the-apic-to-determine-the-hardware-processor-id-i386-fix
+++ a/include/asm-i386/smp.h
@@ -90,6 +90,7 @@ extern unsigned int num_processors;
#ifndef __ASSEMBLY__
#ifdef CONFIG_X86_LOCAL_APIC
+
#ifdef APIC_DEFINITION
extern int hard_smp_processor_id(void);
#else
@@ -100,6 +101,13 @@ static inline int hard_smp_processor_id(
return GET_APIC_ID(*(unsigned long *)(APIC_BASE+APIC_ID));
}
#endif /* APIC_DEFINITION */
+
+#else /* CONFIG_X86_LOCAL_APIC */
+
+#ifndef CONFIG_SMP
+#define hard_smp_processor_id() 0
+#endif
+
#endif /* CONFIG_X86_LOCAL_APIC */
extern u8 apicid_2_node[];
_
Patches currently in -mm which might be from fernando@xxxxxxxxxxxxx are
remove-hardcoding-of-hard_smp_processor_id-on-up.patch
remove-hardcoding-of-hard_smp_processor_id-on-up-move-definition-of-hard_smp_processor_id-to-asm-smph.patch
use-the-apic-to-determine-the-hardware-processor-id-i386.patch
use-the-apic-to-determine-the-hardware-processor-id-i386-fix.patch
use-the-apic-to-determine-the-hardware-processor-id-x86_64.patch
always-ask-the-hardware-to-obtain-hardware-processor.patch
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