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| author | Anton Altaparmakov <aia21@cantab.net> | 2005-06-26 22:19:40 +0100 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2005-06-26 22:19:40 +0100 |
| commit | 2a322e4c08be4e7cb0c04b427ddaaa679fd88863 (patch) | |
| tree | ad8cc17bfd3b5e57e36f07a249028667d72f0b96 /arch/i386/mach-default/setup.c | |
| parent | ba6d2377c85c9b8a793f455d8c9b6cf31985d70f (diff) | |
| parent | 8678887e7fb43cd6c9be6c9807b05e77848e0920 (diff) | |
| download | kernel-crypto-2a322e4c08be4e7cb0c04b427ddaaa679fd88863.tar.gz kernel-crypto-2a322e4c08be4e7cb0c04b427ddaaa679fd88863.tar.xz kernel-crypto-2a322e4c08be4e7cb0c04b427ddaaa679fd88863.zip | |
Automatic merge with /usr/src/ntfs-2.6.git.
Diffstat (limited to 'arch/i386/mach-default/setup.c')
| -rw-r--r-- | arch/i386/mach-default/setup.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c index 0aa08eaa893..e5a1a83d09e 100644 --- a/arch/i386/mach-default/setup.c +++ b/arch/i386/mach-default/setup.c @@ -10,6 +10,14 @@ #include <asm/acpi.h> #include <asm/arch_hooks.h> +#ifdef CONFIG_HOTPLUG_CPU +#define DEFAULT_SEND_IPI (1) +#else +#define DEFAULT_SEND_IPI (0) +#endif + +int no_broadcast=DEFAULT_SEND_IPI; + /** * pre_intr_init_hook - initialisation prior to setting up interrupt vectors * @@ -104,3 +112,22 @@ void __init mca_nmi_hook(void) printk("NMI generated from unknown source!\n"); } #endif + +static __init int no_ipi_broadcast(char *str) +{ + get_option(&str, &no_broadcast); + printk ("Using %s mode\n", no_broadcast ? "No IPI Broadcast" : + "IPI Broadcast"); + return 1; +} + +__setup("no_ipi_broadcast", no_ipi_broadcast); + +static int __init print_ipi_mode(void) +{ + printk ("Using IPI %s mode\n", no_broadcast ? "No-Shortcut" : + "Shortcut"); + return 0; +} + +late_initcall(print_ipi_mode); |