mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-03 07:56:42 +07:00
1281675e9c
APIC_DEBUG is always 2. need to update inquire_remote_apic to check apic_verbosity with it instead. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
42 lines
976 B
C
42 lines
976 B
C
#ifndef _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H
|
|
#define _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H
|
|
|
|
/*
|
|
* This file copes with machines that wakeup secondary CPUs by the
|
|
* INIT, INIT, STARTUP sequence.
|
|
*/
|
|
|
|
#define WAKE_SECONDARY_VIA_INIT
|
|
|
|
#define TRAMPOLINE_LOW phys_to_virt(0x467)
|
|
#define TRAMPOLINE_HIGH phys_to_virt(0x469)
|
|
|
|
#define boot_cpu_apicid boot_cpu_physical_apicid
|
|
|
|
static inline void wait_for_init_deassert(atomic_t *deassert)
|
|
{
|
|
while (!atomic_read(deassert))
|
|
cpu_relax();
|
|
return;
|
|
}
|
|
|
|
/* Nothing to do for most platforms, since cleared by the INIT cycle */
|
|
static inline void smp_callin_clear_local_apic(void)
|
|
{
|
|
}
|
|
|
|
static inline void store_NMI_vector(unsigned short *high, unsigned short *low)
|
|
{
|
|
}
|
|
|
|
static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
|
|
{
|
|
}
|
|
|
|
#define inquire_remote_apic(apicid) do { \
|
|
if (apic_verbosity >= APIC_DEBUG) \
|
|
__inquire_remote_apic(apicid); \
|
|
} while (0)
|
|
|
|
#endif /* _ASM_X86_MACH_DEFAULT_MACH_WAKECPU_H */
|