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[IA64] remove CONFIG_IA64_SGI_SN_SIM

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This patch removes the CONFIG_IA64_SGI_SN_SIM option entirely, allowing
any kernel bootable on sn2 to also be booted in the simulator.

Boot tested on Altix and HP rx2600.

Signed-off-by: Greg Edwards <edwardsg@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Greg Edwards 2005-06-28 11:13:00 -07:00 committed by Tony Luck
parent 514604c6d1
commit 60a762b6a6
3 changed files with 1 additions and 16 deletions
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7
arch/ia64/Kconfig
View file

@ -220,13 +220,6 @@ config IOSAPIC
depends on !IA64_HP_SIM
default y
config IA64_SGI_SN_SIM
bool "SGI Medusa Simulator Support"
depends on IA64_SGI_SN2 || IA64_GENERIC
help
If you are compiling a kernel that will run under SGI's IA-64
simulator (Medusa) then say Y, otherwise say N.
config IA64_SGI_SN_XP
tristate "Support communication between SGI SSIs"
select IA64_UNCACHED_ALLOCATOR

1
arch/ia64/configs/sn2_defconfig
View file

@ -81,7 +81,6 @@ CONFIG_HOLES_IN_ZONE=y
CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
# CONFIG_IA64_CYCLONE is not set
CONFIG_IOSAPIC=y
CONFIG_IA64_SGI_SN_SIM=y
CONFIG_FORCE_MAX_ZONEORDER=18
CONFIG_SMP=y
CONFIG_NR_CPUS=512

9
include/asm-ia64/sn/simulator.h
View file

@ -13,16 +13,9 @@
#define SNMAGIC 0xaeeeeeee8badbeefL
#define IS_MEDUSA() ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;})
#ifdef CONFIG_IA64_SGI_SN_SIM
#define SIMULATOR_SLEEP() asm("nop.i 0x8beef")
#define IS_RUNNING_ON_SIMULATOR() (sn_prom_type)
#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_RUNNING_ON_SIMULATOR() (0)
#define IS_RUNNING_ON_FAKE_PROM() (0)
#define SIMULATOR_SLEEP()
#endif
#endif /* _ASM_IA64_SN_SIMULATOR_H */