From 2e1293e16ab5afa925a377b8bfb003c06a4972ec Mon Sep 17 00:00:00 2001 From: Jimi Xenidis Date: Fri, 22 Sep 2006 11:51:56 -0400 Subject: [PATCH] [XEN][POWERPC] Be a little smarter with unimplemented() Signed-off-by: Jimi Xenidis Signed-off-by: Hollis Blanchard --HG-- extra : transplant_source : %0E%83%BAb%A3%A5%C3%B2%2A%E9%9E%BBkk%7F%E6%04%DD%B4G --- 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 --git a/xen/arch/powerpc/smp.c b/xen/arch/powerpc/smp.c index ce3762960e..4667518a2b 100644 --- a/xen/arch/powerpc/smp.c +++ b/xen/arch/powerpc/smp.c @@ -32,16 +32,21 @@ void __flush_tlb_mask(cpumask_t mask, unsigned long addr) 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 --git a/xen/arch/powerpc/time.c b/xen/arch/powerpc/time.c index 04eaff1595..3a26e2ace4 100644 --- a/xen/arch/powerpc/time.c +++ b/xen/arch/powerpc/time.c @@ -93,5 +93,4 @@ void do_settime(unsigned long secs, unsigned long usecs, u64 system_time_base) void update_vcpu_system_time(struct vcpu *v) { - unimplemented(); } diff --git a/xen/include/asm-powerpc/debugger.h b/xen/include/asm-powerpc/debugger.h index 9c9d94b021..4731e0fdf4 100644 --- a/xen/include/asm-powerpc/debugger.h +++ b/xen/include/asm-powerpc/debugger.h @@ -41,6 +41,13 @@ static inline void debugger_trap_immediate(void) __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 @@ static inline void show_execution_state(struct cpu_user_regs *regs) 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() -- 2.30.2