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authorYinghai Lu <yhlu.kernel@gmail.com>2008-06-01 16:17:38 -0400
committerIngo Molnar <mingo@elte.hu>2008-06-03 07:26:27 -0400
commit2944e16b25e7fb8b5ee0dd9dc7197a0f9e523cfd (patch)
tree0114128fdb9d2f54188a1684758e0217eadae1e5 /include/asm-x86/mpspec.h
parente8c27ac9191ab9e6506ae5cbe70d87ac50f8e960 (diff)
x86: update mptable
make mptable to be consistent with acpi routing, so we could: 1. kexec kernel with acpi=off 2. work around BIOSes where acpi routing is working, but mptable is not right, so can use kernel/kexec to start other OSes that don't have good acpi support. command line: update_mptable Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/mpspec.h')
-rw-r--r--include/asm-x86/mpspec.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h
index b785ddd8d761..6a34d6dfd042 100644
--- a/include/asm-x86/mpspec.h
+++ b/include/asm-x86/mpspec.h
@@ -39,6 +39,7 @@ extern unsigned long mp_lapic_addr;
39 39
40extern void find_smp_config(void); 40extern void find_smp_config(void);
41extern void get_smp_config(void); 41extern void get_smp_config(void);
42extern void early_reserve_e820_mpc_new(void);
42 43
43void __cpuinit generic_processor_info(int apicid, int version); 44void __cpuinit generic_processor_info(int apicid, int version);
44#ifdef CONFIG_ACPI 45#ifdef CONFIG_ACPI
@@ -47,6 +48,9 @@ extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger,
47 u32 gsi); 48 u32 gsi);
48extern void mp_config_acpi_legacy_irqs(void); 49extern void mp_config_acpi_legacy_irqs(void);
49extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low); 50extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low);
51extern void MP_intsrc_info(struct mpc_config_intsrc *m);
52extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin,
53 u32 gsi, int triggering, int polarity);
50#endif /* CONFIG_ACPI */ 54#endif /* CONFIG_ACPI */
51 55
52#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS) 56#define PHYSID_ARRAY_SIZE BITS_TO_LONGS(MAX_APICS)