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x86: Adjust section placement in AMD northbridge related code
amd_nb_misc_ids[] can live in .rodata, and enable_pci_io_ecs() can be moved into .cpuinit.text. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Hans Rosenfeld <hans.rosenfeld@amd.com> Cc: Andreas Herrmann <Andreas.Herrmann3@amd.com> Cc: Borislav Petkov <borislav.petkov@amd.com> LKML-Reference: <4D525DDD0200007800030F07@vpn.id2.novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -9,7 +9,7 @@ struct amd_nb_bus_dev_range {
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u8 dev_limit;
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};
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extern struct pci_device_id amd_nb_misc_ids[];
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extern const struct pci_device_id amd_nb_misc_ids[];
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extern const struct amd_nb_bus_dev_range amd_nb_bus_dev_ranges[];
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struct bootnode;
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@ -12,7 +12,7 @@
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static u32 *flush_words;
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struct pci_device_id amd_nb_misc_ids[] = {
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const struct pci_device_id amd_nb_misc_ids[] = {
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{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_K8_NB_MISC) },
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{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_10H_NB_MISC) },
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{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_15H_NB_MISC) },
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@ -36,7 +36,7 @@ struct amd_northbridge_info amd_northbridges;
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EXPORT_SYMBOL(amd_northbridges);
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static struct pci_dev *next_northbridge(struct pci_dev *dev,
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struct pci_device_id *ids)
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const struct pci_device_id *ids)
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{
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do {
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dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev);
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@ -107,8 +107,9 @@ EXPORT_SYMBOL_GPL(amd_cache_northbridges);
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they're useless anyways */
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int __init early_is_amd_nb(u32 device)
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{
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struct pci_device_id *id;
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const struct pci_device_id *id;
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u32 vendor = device & 0xffff;
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device >>= 16;
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for (id = amd_nb_misc_ids; id->vendor; id++)
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if (vendor == id->vendor && device == id->device)
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@ -350,7 +350,7 @@ static int __init early_fill_mp_bus_info(void)
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#define ENABLE_CF8_EXT_CFG (1ULL << 46)
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static void enable_pci_io_ecs(void *unused)
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static void __cpuinit enable_pci_io_ecs(void *unused)
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{
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u64 reg;
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rdmsrl(MSR_AMD64_NB_CFG, reg);
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