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Commit 732a675a authored by Jack Steiner's avatar Jack Steiner Committed by Tony Luck
Browse files

[IA64] Fix CONFIG_IA64_SGI_UV build error 



Fix build error in CONFIG_IA64_SGI_UV config. (GENERIC builds
are ok).

Signed-off-by: default avatarJack Steiner <steiner@sgi.com>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 3463a93d

arch/ia64/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -57,6 +57,7 @@ core-$(CONFIG_IA64_GENERIC) += arch/ia64/dig/ 
core-$(CONFIG_IA64_HP_ZX1)	+= arch/ia64/dig/

core-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += arch/ia64/dig/

core-$(CONFIG_IA64_SGI_SN2)	+= arch/ia64/sn/

core-$(CONFIG_IA64_SGI_UV)	+= arch/ia64/uv/

core-$(CONFIG_KVM) 		+= arch/ia64/kvm/



drivers-$(CONFIG_PCI)		+= arch/ia64/pci/

arch/ia64/uv/kernel/setup.c

+12 −0
Original line number Diff line number Diff line
@@ -17,6 +17,9 @@ 
DEFINE_PER_CPU(struct uv_hub_info_s, __uv_hub_info);

EXPORT_PER_CPU_SYMBOL_GPL(__uv_hub_info);



#ifdef CONFIG_IA64_SGI_UV

int sn_prom_type;

#endif



struct redir_addr {

	unsigned long redirect;
@@ -64,6 +67,15 @@ void __init uv_setup(char **cmdline_p) 
		m_n_config.s.m_skt = 37;

		m_n_config.s.n_skt = 0;

		mmr_base = 0;

#if 0

		/* Need BIOS calls - TDB */

		if (!ia64_sn_is_fake_prom())

			sn_prom_type = 1;

		else

#endif

			sn_prom_type = 2;

		printk(KERN_INFO "Running on medusa with %s PROM\n",

					(sn_prom_type == 1) ? "real" : "fake");

	} else {

		get_lowmem_redirect(&lowmem_redir_base, &lowmem_redir_size);

		node_id.v = uv_read_local_mmr(UVH_NODE_ID);

include/asm-ia64/sn/simulator.h

+6 −1
Original line number Diff line number Diff line
@@ -8,7 +8,7 @@ 
#ifndef _ASM_IA64_SN_SIMULATOR_H

#define _ASM_IA64_SN_SIMULATOR_H





#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_SGI_UV)

#define SNMAGIC 0xaeeeeeee8badbeefL

#define IS_MEDUSA()			({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;})
@@ -16,5 +16,10 @@ 
#define IS_RUNNING_ON_SIMULATOR()	(sn_prom_type)

#define IS_RUNNING_ON_FAKE_PROM()	(sn_prom_type == 2)

extern int sn_prom_type;		/* 0=hardware, 1=medusa/realprom, 2=medusa/fakeprom */

#else

#define IS_MEDUSA()			0

#define SIMULATOR_SLEEP()

#define IS_RUNNING_ON_SIMULATOR()	0

#endif



#endif /* _ASM_IA64_SN_SIMULATOR_H */