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authorGreg Edwards <edwardsg@sgi.com>2005-06-28 11:13:00 -0700
committerTony Luck <tony.luck@intel.com>2005-07-12 14:13:08 -0700
commit60a762b6a6dec17cc4339b60154902fd04c2f9f2 (patch)
treed01918a446ad451a1ff5226f04e1747a6e48eb85
parent514604c6d1779c55d3e97dc4e9a71c117c1ccbcd (diff)
downloadop-kernel-dev-60a762b6a6dec17cc4339b60154902fd04c2f9f2.zip
op-kernel-dev-60a762b6a6dec17cc4339b60154902fd04c2f9f2.tar.gz
[IA64] remove CONFIG_IA64_SGI_SN_SIM
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>
-rw-r--r--arch/ia64/Kconfig7
-rw-r--r--arch/ia64/configs/sn2_defconfig1
-rw-r--r--include/asm-ia64/sn/simulator.h9
3 files changed, 1 insertions, 16 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 01b78e7..bfdd062 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -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
diff --git a/arch/ia64/configs/sn2_defconfig b/arch/ia64/configs/sn2_defconfig
index c056139..04d0b00 100644
--- a/arch/ia64/configs/sn2_defconfig
+++ b/arch/ia64/configs/sn2_defconfig
@@ -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
diff --git a/include/asm-ia64/sn/simulator.h b/include/asm-ia64/sn/simulator.h
index cf770e2..16a48b5 100644
--- a/include/asm-ia64/sn/simulator.h
+++ b/include/asm-ia64/sn/simulator.h
@@ -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 */
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