mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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a626b46e17
* 'x86-bootmem-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (30 commits) early_res: Need to save the allocation name in drop_range_partial() sparsemem: Fix compilation on PowerPC early_res: Add free_early_partial() x86: Fix non-bootmem compilation on PowerPC core: Move early_res from arch/x86 to kernel/ x86: Add find_fw_memmap_area Move round_up/down to kernel.h x86: Make 32bit support NO_BOOTMEM early_res: Enhance check_and_double_early_res x86: Move back find_e820_area to e820.c x86: Add find_early_area_size x86: Separate early_res related code from e820.c x86: Move bios page reserve early to head32/64.c sparsemem: Put mem map for one node together. sparsemem: Put usemap for one node together x86: Make 64 bit use early_res instead of bootmem before slab x86: Only call dma32_reserve_bootmem 64bit !CONFIG_NUMA x86: Make early_node_mem get mem > 4 GB if possible x86: Dynamically increase early_res array size x86: Introduce max_early_res and early_res_count ...
26 lines
629 B
C
26 lines
629 B
C
#ifndef __BUS_NUMA_H
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#define __BUS_NUMA_H
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/*
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* sub bus (transparent) will use entres from 3 to store extra from
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* root, so need to make sure we have enough slot there.
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*/
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#define RES_NUM 16
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struct pci_root_info {
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char name[12];
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unsigned int res_num;
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struct resource res[RES_NUM];
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int bus_min;
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int bus_max;
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int node;
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int link;
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};
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/* 4 at this time, it may become to 32 */
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#define PCI_ROOT_NR 4
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extern int pci_root_num;
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extern struct pci_root_info pci_root_info[PCI_ROOT_NR];
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extern void update_res(struct pci_root_info *info, resource_size_t start,
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resource_size_t end, unsigned long flags, int merge);
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#endif
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