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cpu: change cpu_halt name to cpu_dead 

cpu_halt actually mean cpu dead in current code, so change it with
more clear name.

Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Acked-by: Tian, Kevin <kevin.tian@intel.com>
This commit is contained in:
Jason Chen CJ 2018-04-11 09:46:41 +08:00 committed by Jack Ren
parent 96f7ff3be1
commit b7d57a946b
3 changed files with 5 additions and 5 deletions
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6
hypervisor/arch/x86/cpu.c
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@ -510,7 +510,7 @@ void bsp_boot_init(void)
hv_main(CPU_BOOT_ID); hv_main(CPU_BOOT_ID);
/* Control should not come here */ /* Control should not come here */
cpu_halt(CPU_BOOT_ID); cpu_dead(CPU_BOOT_ID);
} }
void cpu_secondary_init(void) void cpu_secondary_init(void)
@ -580,7 +580,7 @@ void cpu_secondary_init(void)
/* Control will only come here for secondary CPUs not configured for /* Control will only come here for secondary CPUs not configured for
* use or if an error occurs in hv_main * use or if an error occurs in hv_main
*/ */
cpu_halt(get_cpu_id()); cpu_dead(get_cpu_id());
} }
int cpu_find_logical_id(uint32_t lapic_id) int cpu_find_logical_id(uint32_t lapic_id)
@ -643,7 +643,7 @@ static void start_cpus()
} }
#endif #endif
void cpu_halt(uint32_t logical_id) void cpu_dead(uint32_t logical_id)
{ {
/* For debug purposes, using a stack variable in the while loop enables /* For debug purposes, using a stack variable in the while loop enables
* us to modify the value using a JTAG probe and resume if needed. * us to modify the value using a JTAG probe and resume if needed.

2
hypervisor/arch/x86/irq.c
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@ -440,7 +440,7 @@ void dispatch_exception(struct intr_ctx *ctx)
spinlock_release(&exception_spinlock); spinlock_release(&exception_spinlock);
/* Halt the CPU */ /* Halt the CPU */
cpu_halt(cpu_id); cpu_dead(cpu_id);
} }
void handle_spurious_interrupt(int vector) void handle_spurious_interrupt(int vector)

2
hypervisor/include/arch/x86/cpu.h
View File

@ -250,7 +250,7 @@ extern struct cpuinfo_x86 boot_cpu_data;
#define MAX_PSTATE 20 #define MAX_PSTATE 20
/* Function prototypes */ /* Function prototypes */
void cpu_halt(uint32_t logical_id); void cpu_dead(uint32_t logical_id);
uint64_t cpu_cycles_per_second(void); uint64_t cpu_cycles_per_second(void);
uint64_t tsc_cycles_in_period(uint16_t timer_period_in_us); uint64_t tsc_cycles_in_period(uint16_t timer_period_in_us);
void cpu_secondary_reset(void); void cpu_secondary_reset(void);