[Xen-changelog] [xen-unstable] [XEN][POWERPC] Be a little smarter with unimplemented()

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
# Node ID 2a10ce87327cd87b24fe7a17f5a89e4d14416981
# Parent  4da585fb62f93505043a96074014e580fc1d6370
[XEN][POWERPC] Be a little smarter with unimplemented()
Signed-off-by: Jimi Xenidis <jimix@xxxxxxxxxxxxxx>
Signed-off-by: Hollis Blanchard <hollisb@xxxxxxxxxx>
---
 xen/arch/powerpc/smp.c             |   16 +++++++++++-----
 xen/arch/powerpc/time.c            |    1 -
 xen/include/asm-powerpc/debugger.h |    8 +++++++-
 3 files changed, 18 insertions(+), 7 deletions(-)

diff -r 4da585fb62f9 -r 2a10ce87327c xen/arch/powerpc/smp.c
--- a/xen/arch/powerpc/smp.c    Thu Nov 30 15:26:55 2006 -0600
+++ b/xen/arch/powerpc/smp.c    Fri Sep 22 11:51:56 2006 -0400
@@ -32,16 +32,21 @@ void __flush_tlb_mask(cpumask_t mask, un
     unimplemented();
 }
 
-void smp_send_event_check_mask(cpumask_t cpu_mask)
+void smp_send_event_check_mask(cpumask_t mask)
 {
-    unimplemented();
+    cpu_clear(smp_processor_id(), mask);
+    if (!cpus_empty(mask))
+        unimplemented();
 }
 
-int smp_call_function(void (*func) (void *info), void *info, int unused,
+
+int smp_call_function(void (*func) (void *info), void *info, int retry,
         int wait)
 {
-    unimplemented();
-    return 0;
+    cpumask_t allbutself = cpu_online_map;
+    cpu_clear(smp_processor_id(), allbutself);
+
+    return on_selected_cpus(allbutself, func, info, retry, wait);
 }
 
 void smp_send_stop(void)
@@ -56,5 +61,6 @@ int on_selected_cpus(
     int retry,
     int wait)
 {
+    unimplemented();
     return 0;
 }
diff -r 4da585fb62f9 -r 2a10ce87327c xen/arch/powerpc/time.c
--- a/xen/arch/powerpc/time.c   Thu Nov 30 15:26:55 2006 -0600
+++ b/xen/arch/powerpc/time.c   Fri Sep 22 11:51:56 2006 -0400
@@ -93,5 +93,4 @@ void do_settime(unsigned long secs, unsi
 
 void update_vcpu_system_time(struct vcpu *v)
 {
-    unimplemented();
 }
diff -r 4da585fb62f9 -r 2a10ce87327c xen/include/asm-powerpc/debugger.h
--- a/xen/include/asm-powerpc/debugger.h        Thu Nov 30 15:26:55 2006 -0600
+++ b/xen/include/asm-powerpc/debugger.h        Fri Sep 22 11:51:56 2006 -0400
@@ -41,6 +41,13 @@ static inline void debugger_trap_immedia
     __builtin_trap();
 }
 
+static inline void unimplemented(void)
+{
+#ifdef VERBOSE
+    dump_execution_state();
+#endif
+}
+
 static inline void show_execution_state(struct cpu_user_regs *regs)
 {
     show_registers(regs);
@@ -49,7 +56,6 @@ extern void __warn(char *file, int line)
 extern void __warn(char *file, int line);
 #define WARN() __warn(__FILE__, __LINE__)
 #define WARN_ON(_p) do { if (_p) WARN(); } while ( 0 )
-#define unimplemented() WARN()
 
 #define FORCE_CRASH() debugger_trap_immediate()
 

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