avr/qmk/firmware - [no description]

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author	Didier Loiseau <didierloiseau+git@gmail.com>	2016-03-13 19:38:58 +0100
committer	Didier Loiseau <didierloiseau+git@gmail.com>	2016-04-02 18:16:34 +0200
commit	4289ff793938bbfa2d85c0022bc765bba3eb1347 (patch)
tree	4229bd851e2b3595100b308bf932736b605c896d /lib/lufa/Demos/Device/ClassDriver
parent	4e25342b417b64e0830886407f3842b68198f8d1 (diff)
download	firmware-4289ff793938bbfa2d85c0022bc765bba3eb1347.tar.gz firmware-4289ff793938bbfa2d85c0022bc765bba3eb1347.tar.bz2 firmware-4289ff793938bbfa2d85c0022bc765bba3eb1347.zip

Removed remaining ALT_T and CTL_T keys

Having "true" modifiers is more reliable and practical. - moved APP in place of HOME - moved HOME in place of LSFT on left thumb - moved END in place of RSFT on right thumb (Ctrl+End with single hand!) - removed ALT_T from KC_ESC

Diffstat (limited to 'lib/lufa/Demos/Device/ClassDriver')

0 files changed, 0 insertions, 0 deletions

/* * Xen memory allocator routines * * Copyright (C) 2005 Hewlett-Packard Co * Dan Magenheimer <dan.magenheimer@hp.com> * Copyright (C) 2005 Intel Corp. * * Routines used by ia64 machines with contiguous (or virtually contiguous) * memory. */ #include <linux/config.h> #include <asm/pgtable.h> #include <xen/mm.h> #ifdef CONFIG_VIRTUAL_FRAME_TABLE #include <linux/efi.h> #include <asm/pgalloc.h> extern unsigned long frametable_pg_dir[]; #define FRAMETABLE_PGD_OFFSET(ADDR) \ (frametable_pg_dir + (((ADDR) >> PGDIR_SHIFT) & \ ((1UL << (PAGE_SHIFT - 3)) - 1))) #define FRAMETABLE_PMD_OFFSET(PGD, ADDR) \ __va((unsigned long *)(PGD) + (((ADDR) >> PMD_SHIFT) & \ ((1UL << (PAGE_SHIFT - 3)) - 1))) #define FRAMETABLE_PTE_OFFSET(PMD, ADDR) \ (pte_t *)__va((unsigned long *)(PMD) + (((ADDR) >> PAGE_SHIFT) & \ ((1UL << (PAGE_SHIFT - 3)) - 1))) static unsigned long table_size; static int opt_contig_mem = 0; boolean_param("contig_mem", opt_contig_mem); #else #define opt_contig_mem 1 #endif struct page_info *frame_table __read_mostly; unsigned long max_page; /* * Set up the page tables. */ volatile unsigned long *mpt_table __read_mostly; void __init paging_init (void) { unsigned int mpt_order; unsigned long mpt_table_size; unsigned long i; if (!opt_contig_mem) { /* mpt_table is already allocated at this point. */ return; } /* Create machine to physical mapping table * NOTE: similar to frame table, later we may need virtually * mapped mpt table if large hole exists. Also MAX_ORDER needs * to be changed in common code, which only support 16M by far */ mpt_table_size = max_page * sizeof(unsigned long); mpt_order = get_order(mpt_table_size); ASSERT(mpt_order <= MAX_ORDER); if ((mpt_table = alloc_xenheap_pages(mpt_order)) == NULL) panic("Not enough memory to bootstrap Xen.\n"); printk("machine to physical table: 0x%lx mpt_table_size 0x%lx\n" "mpt_order %u max_page 0x%lx\n", (u64)mpt_table, mpt_table_size, mpt_order, max_page); for (i = 0; i < ((1UL << mpt_order) << PAGE_SHIFT) / sizeof(mpt_table[0]); i++) { mpt_table[i] = INVALID_M2P_ENTRY; } } #ifdef CONFIG_VIRTUAL_FRAME_TABLE static unsigned long __init alloc_dir_page(void) { unsigned long mfn = alloc_boot_pages(1, 1); unsigned long dir; if (!mfn) panic("Not enough memory for virtual frame table!\n"); ++table_size; dir = mfn << PAGE_SHIFT; clear_page(__va(dir)); return dir; } static inline unsigned long __init alloc_table_page(unsigned long fill) { unsigned long mfn = alloc_boot_pages(1, 1); unsigned long *table; unsigned long i; if (!mfn) panic("Not enough memory for virtual frame table!\n"); ++table_size; table = (unsigned long *)__va((mfn << PAGE_SHIFT)); for (i = 0; i < PAGE_SIZE / sizeof(unsigned long); i++) table[i] = fill; return mfn; } static void __init create_page_table(unsigned long start_page, unsigned long end_page,


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