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    Subject[patch 19/26] x64, x2apic/intr-remap: introcude self IPI to genapic routines
    Introduce self IPI op for genapic.

    Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
    ---

    Index: tree-x86/arch/x86/kernel/genapic_64.c
    ===================================================================
    --- tree-x86.orig/arch/x86/kernel/genapic_64.c 2008-07-10 09:52:12.000000000 -0700
    +++ tree-x86/arch/x86/kernel/genapic_64.c 2008-07-10 09:52:24.000000000 -0700
    @@ -61,7 +61,7 @@

    /* Same for both flat and physical. */

    -void send_IPI_self(int vector)
    +void apic_send_IPI_self(int vector)
    {
    __send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL);
    }
    Index: tree-x86/arch/x86/kernel/genapic_flat_64.c
    ===================================================================
    --- tree-x86.orig/arch/x86/kernel/genapic_flat_64.c 2008-07-10 09:52:12.000000000 -0700
    +++ tree-x86/arch/x86/kernel/genapic_flat_64.c 2008-07-10 09:52:24.000000000 -0700
    @@ -131,6 +131,7 @@
    .send_IPI_all = flat_send_IPI_all,
    .send_IPI_allbutself = flat_send_IPI_allbutself,
    .send_IPI_mask = flat_send_IPI_mask,
    + .send_IPI_self = apic_send_IPI_self,
    .cpu_mask_to_apicid = flat_cpu_mask_to_apicid,
    .phys_pkg_id = phys_pkg_id,
    .read_apic_id = read_xapic_id,
    @@ -196,6 +197,7 @@
    .send_IPI_all = physflat_send_IPI_all,
    .send_IPI_allbutself = physflat_send_IPI_allbutself,
    .send_IPI_mask = physflat_send_IPI_mask,
    + .send_IPI_self = apic_send_IPI_self,
    .cpu_mask_to_apicid = physflat_cpu_mask_to_apicid,
    .phys_pkg_id = phys_pkg_id,
    .read_apic_id = read_xapic_id,
    Index: tree-x86/include/asm-x86/genapic_64.h
    ===================================================================
    --- tree-x86.orig/include/asm-x86/genapic_64.h 2008-07-10 09:52:12.000000000 -0700
    +++ tree-x86/include/asm-x86/genapic_64.h 2008-07-10 09:52:24.000000000 -0700
    @@ -24,6 +24,7 @@
    void (*send_IPI_mask)(cpumask_t mask, int vector);
    void (*send_IPI_allbutself)(int vector);
    void (*send_IPI_all)(int vector);
    + void (*send_IPI_self)(int vector);
    /* */
    unsigned int (*cpu_mask_to_apicid)(cpumask_t cpumask);
    unsigned int (*phys_pkg_id)(int index_msb);
    @@ -36,6 +37,7 @@
    extern struct genapic apic_physflat;
    extern int acpi_madt_oem_check(char *, char *);

    +extern void apic_send_IPI_self(int vector);
    enum uv_system_type {UV_NONE, UV_LEGACY_APIC, UV_X2APIC, UV_NON_UNIQUE_APIC};
    extern enum uv_system_type get_uv_system_type(void);
    extern int is_uv_system(void);
    Index: tree-x86/include/asm-x86/hw_irq.h
    ===================================================================
    --- tree-x86.orig/include/asm-x86/hw_irq.h 2008-07-10 09:51:45.000000000 -0700
    +++ tree-x86/include/asm-x86/hw_irq.h 2008-07-10 09:52:24.000000000 -0700
    @@ -73,7 +73,9 @@
    #endif

    /* IPI functions */
    +#ifdef CONFIG_X86_32
    extern void send_IPI_self(int vector);
    +#endif
    extern void send_IPI(int dest, int vector);

    /* Statistics */
    Index: tree-x86/include/asm-x86/mach-default/mach_apic.h
    ===================================================================
    --- tree-x86.orig/include/asm-x86/mach-default/mach_apic.h 2008-07-10 09:52:12.000000000 -0700
    +++ tree-x86/include/asm-x86/mach-default/mach_apic.h 2008-07-10 09:52:24.000000000 -0700
    @@ -31,6 +31,7 @@
    #define phys_pkg_id (genapic->phys_pkg_id)
    #define vector_allocation_domain (genapic->vector_allocation_domain)
    #define read_apic_id (genapic->read_apic_id)
    +#define send_IPI_self (genapic->send_IPI_self)
    extern void setup_apic_routing(void);
    #else
    #define INT_DELIVERY_MODE dest_LowestPrio
    --



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