/proc/vmalloc

root@pita2_mr813_tina35:/# cat /proc/vmallocinfo
0xffffff80007d0000-0xffffff8000902000 1253376 load_module+0x854/0x1d48 pages=305 vmalloc
0xffffff8000957000-0xffffff800095a000   12288 load_module+0x854/0x1d48 pages=2 vmalloc
0xffffff800095d000-0xffffff8000960000   12288 load_module+0x854/0x1d48 pages=2 vmalloc
0xffffff8000963000-0xffffff8000967000   16384 load_module+0x854/0x1d48 pages=3 vmalloc
0xffffff800096a000-0xffffff8000981000   94208 load_module+0x854/0x1d48 pages=22 vmalloc
0xffffff800098b000-0xffffff800098f000   16384 load_module+0x854/0x1d48 pages=3 vmalloc
0xffffff8000992000-0xffffff8000997000   20480 load_module+0x854/0x1d48 pages=4 vmalloc
0xffffff800099a000-0xffffff8000bf3000 2461696 load_module+0x854/0x1d48 pages=600 vmalloc vpages
0xffffff8008000000-0xffffff8008002000    8192 of_iomap+0x50/0x90 phys=3021000 ioremap
0xffffff8008002000-0xffffff8008005000   12288 of_iomap+0x50/0x90 phys=3022000 ioremap
0xffffff8008005000-0xffffff8008007000    8192 of_iomap+0x50/0x90 phys=3001000 ioremap
0xffffff8008007000-0xffffff8008009000    8192 of_iomap+0x50/0x90 phys=7010000 ioremap
0xffffff8008009000-0xffffff800800b000    8192 of_iomap+0x50/0x90 phys=7000000 ioremap
0xffffff800800b000-0xffffff800800d000    8192 of_iomap+0x50/0x90 phys=7000000 ioremap
0xffffff800800d000-0xffffff800800f000    8192 of_iomap+0x50/0x90 phys=7000000 ioremap
0xffffff800800f000-0xffffff8008011000    8192 of_iomap+0x50/0x90 phys=7000000 ioremap
0xffffff8008011000-0xffffff8008013000    8192 of_iomap+0x50/0x90 phys=3009000 ioremap
0xffffff8008013000-0xffffff8008015000    8192 of_syscon_register+0xa4/0x240 phys=7001000 ioremap
0xffffff8008017000-0xffffff8008019000    8192 devm_ioremap+0x5c/0xc8 phys=30f0000 ioremap
0xffffff8008019000-0xffffff800805a000  266240 atomic_pool_init+0x0/0x20c user
0xffffff800805a000-0xffffff800805c000    8192 devm_ioremap+0x5c/0xc8 phys=7022000 ioremap
0xffffff800805c000-0xffffff800805e000    8192 devm_ioremap+0x5c/0xc8 phys=300b000 ioremap
0xffffff800805e000-0xffffff8008060000    8192 sunxi_tlb_init.isra.1+0xa4/0x20c phys=3000000 ioremap
0xffffff8008060000-0xffffff8008062000    8192 of_io_request_and_map+0x7c/0xe4 phys=7010000 ioremap
0xffffff8008062000-0xffffff8008064000    8192 of_iomap+0x50/0x90 phys=300a000 ioremap
0xffffff8008064000-0xffffff8008066000    8192 of_iomap+0x50/0x90 phys=7020000 ioremap
0xffffff8008066000-0xffffff8008068000    8192 sunxi_probe+0xa4/0x42c phys=3002000 ioremap
0xffffff8008068000-0xffffff800806a000    8192 sunxi_i2c_probe+0x1cc/0xaa0 phys=7081000 ioremap
0xffffff800806a000-0xffffff800806c000    8192 sunxi_i2c_probe+0x1cc/0xaa0 phys=5002000 ioremap
0xffffff800806c000-0xffffff800806e000    8192 sunxi_i2c_probe+0x1cc/0xaa0 phys=5002000 ioremap
0xffffff800806e000-0xffffff8008070000    8192 sunxi_i2c_probe+0x1cc/0xaa0 phys=5002000 ioremap
0xffffff8008070000-0xffffff8008072000    8192 sunxi_i2c_probe+0x1cc/0xaa0 phys=5002000 ioremap
0xffffff8008072000-0xffffff8008074000    8192 of_iomap+0x50/0x90 phys=5070000 ioremap
0xffffff8008074000-0xffffff8008076000    8192 of_iomap+0x50/0x90 phys=5100000 ioremap
0xffffff8008076000-0xffffff8008078000    8192 of_iomap+0x50/0x90 phys=5200000 ioremap
0xffffff8008078000-0xffffff800807a000    8192 sw_uart_request_port+0xd8/0x1c8 phys=5000000 ioremap
0xffffff800807a000-0xffffff800807c000    8192 sw_uart_request_port+0xd8/0x1c8 phys=5000000 ioremap
0xffffff800807c000-0xffffff800807e000    8192 sw_uart_request_port+0xd8/0x1c8 phys=5000000 ioremap
0xffffff800807e000-0xffffff8008080000    8192 sw_uart_request_port+0xd8/0x1c8 phys=5000000 ioremap
0xffffff8008080000-0xffffff80087d0000 7667712 paging_init+0x90/0x9a0 phys=40080000 vmap
0xffffff80087d0000-0xffffff8008a00000 2293760 paging_init+0xcc/0x9a0 phys=407d0000 vmap
0xffffff8008a00000-0xffffff8008ad0000  851968 paging_init+0x104/0x9a0 phys=40a00000 vmap
0xffffff8008ad0000-0xffffff8008c16000 1335296 paging_init+0x140/0x9a0 phys=40ad0000 vmap
0xffffff8008c16000-0xffffff8008c18000    8192 sw_uart_request_port+0xd8/0x1c8 phys=5001000 ioremap
0xffffff8008c18000-0xffffff8008c1a000    8192 of_iomap+0x50/0x90 phys=5101000 ioremap
0xffffff8008c1a000-0xffffff8008c1c000    8192 of_iomap+0x50/0x90 phys=5100000 ioremap
0xffffff8008c1c000-0xffffff8008c1e000    8192 of_iomap+0x50/0x90 phys=7010000 ioremap
0xffffff8008c1e000-0xffffff8008c20000    8192 of_iomap+0x50/0x90 phys=5200000 ioremap
0xffffff8008c20000-0xffffff8008c22000    8192 of_iomap+0x50/0x90 phys=5200000 ioremap
0xffffff8008c22000-0xffffff8008c24000    8192 of_iomap+0x50/0x90 phys=5100000 ioremap
0xffffff8008c24000-0xffffff8008c26000    8192 of_iomap+0x50/0x90 phys=7010000 ioremap
0xffffff8008c26000-0xffffff8008c28000    8192 dma_pool_alloc+0x1d8/0x2b4 user
0xffffff8008c28000-0xffffff8008c2a000    8192 dma_pool_alloc+0x1d8/0x2b4 user
0xffffff8008c2a000-0xffffff8008c2c000    8192 ehci_init+0x25c/0x3dc user
0xffffff8008c2c000-0xffffff8008c2e000    8192 of_iomap+0x50/0x90 phys=5101000 ioremap
0xffffff8008c2e000-0xffffff8008c30000    8192 of_iomap+0x50/0x90 phys=5100000 ioremap
0xffffff8008c30000-0xffffff8008c32000    8192 of_iomap+0x50/0x90 phys=7010000 ioremap
0xffffff8008c32000-0xffffff8008c34000    8192 of_iomap+0x50/0x90 phys=5200000 ioremap
0xffffff8008c34000-0xffffff8008c36000    8192 of_iomap+0x50/0x90 phys=5200000 ioremap
0xffffff8008c36000-0xffffff8008c38000    8192 of_iomap+0x50/0x90 phys=5100000 ioremap
0xffffff8008c38000-0xffffff8008c3a000    8192 of_iomap+0x50/0x90 phys=7010000 ioremap
0xffffff8008c3a000-0xffffff8008c3c000    8192 ohci_init+0x290/0x34c user
0xffffff8008c3c000-0xffffff8008c3e000    8192 of_iomap+0x50/0x90 phys=1c0e000 ioremap
0xffffff8008c3e000-0xffffff8008c40000    8192 of_iomap+0x50/0x90 phys=3000000 ioremap
0xffffff8008c40000-0xffffff8008c42000    8192 of_iomap+0x50/0x90 phys=3001000 ioremap
0xffffff8008c44000-0xffffff8008c46000    8192 devm_ioremap+0x5c/0xc8 phys=7020000 ioremap
0xffffff8008c46000-0xffffff8008c48000    8192 devm_ioremap+0x5c/0xc8 phys=4022000 ioremap
0xffffff8008c48000-0xffffff8008c4d000   20480 sunxi_mmc_probe+0xb00/0x12a0 user
0xffffff8008c4d000-0xffffff8008c4f000    8192 devm_ioremap+0x5c/0xc8 phys=4021000 ioremap
0xffffff8008c4f000-0xffffff8008c54000   20480 sunxi_mmc_probe+0xb00/0x12a0 user
0xffffff8008c54000-0xffffff8008c56000    8192 devm_ioremap+0x5c/0xc8 phys=3006000 ioremap
0xffffff8008c56000-0xffffff8008c58000    8192 devm_ioremap+0x5c/0xc8 phys=5096000 ioremap
0xffffff8008c61000-0xffffff8008d62000 1052672 sunxi_pcm_preallocate_dma_buffer+0xd4/0xe8 user
0xffffff8008d62000-0xffffff8008e63000 1052672 sunxi_pcm_preallocate_dma_buffer+0xd4/0xe8 user
0xffffff8008e63000-0xffffff8008e65000    8192 sunxi_mmc_panic_init+0x34/0xfc phys=3001000 ioremap
0xffffff8008e65000-0xffffff8008e67000    8192 sunxi_mmc_panic_init+0x8c/0xfc phys=4022000 ioremap
0xffffff8008e67000-0xffffff8008e69000    8192 devm_ioremap+0x5c/0xc8 phys=5070000 ioremap
0xffffff8008e6f000-0xffffff8008eb0000  266240 xz_dec_lzma2_create+0x4c/0x8c pages=64 vmalloc
0xffffff8008eb0000-0xffffff8008ef1000  266240 xz_dec_lzma2_create+0x4c/0x8c pages=64 vmalloc
0xffffff8008ef1000-0xffffff8008f32000  266240 xz_dec_lzma2_create+0x4c/0x8c pages=64 vmalloc
0xffffff8008f32000-0xffffff8008f73000  266240 xz_dec_lzma2_create+0x4c/0x8c pages=64 vmalloc
0xffffff800a50e000-0xffffff800a517000   36864 drm_ht_create+0x80/0x84 pages=8 vmalloc
0xffffff800a519000-0xffffff800a51b000    8192 sunxi_platform_init+0x484/0x958 [pvrsrvkm] phys=7001000 ioremap
0xffffff800a51b000-0xffffff800a51d000    8192 sunxi_platform_init+0x4b8/0x958 [pvrsrvkm] phys=1880000 ioremap
0xffffff800a580000-0xffffff800a601000  528384 OSMapPhysToLin+0x98/0x10c [pvrsrvkm] phys=1800000 ioremap
0xffffff800a7ac000-0xffffff800a7b0000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800a7b0000-0xffffff800a7b4000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800a7b7000-0xffffff800a7ba000   12288 load_module+0x854/0x1d48 pages=2 vmalloc
0xffffff800a7ba000-0xffffff800a7c1000   28672 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=6 vmalloc
0xffffff800a7c1000-0xffffff800a7d2000   69632 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=16 vmalloc
0xffffff800a7d2000-0xffffff800a7f4000  139264 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=33 vmalloc
0xffffff800a7f4000-0xffffff800a7f6000    8192 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=1 vmalloc
0xffffff800a7f6000-0xffffff800a7fa000   16384 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=3 vmalloc
0xffffff800a7fa000-0xffffff800a7fc000    8192 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=1 vmalloc
0xffffff800a7fe000-0xffffff800a800000    8192 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=1 vmalloc
0xffffff800b1a2000-0xffffff800b1b6000   81920 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=19 vmalloc
0xffffff800b1b6000-0xffffff800b1c7000   69632 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=16 vmalloc
0xffffff800b1c7000-0xffffff800b1ed000  155648 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=37 vmalloc
0xffffff800b1ed000-0xffffff800b1f0000   12288 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=2 vmalloc
0xffffff800b1f0000-0xffffff800b1f2000    8192 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=1 vmalloc
0xffffff800b1f2000-0xffffff800b1f4000    8192 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=1 vmalloc
0xffffff800b1f4000-0xffffff800b1f6000    8192 _rtw_zvmalloc+0x18/0x3c [8723ds] pages=1 vmalloc
0xffffff800b1fe000-0xffffff800b210000   73728 OSAllocZMem+0xac/0xd8 [pvrsrvkm] pages=17 vmalloc
0xffffff800b236000-0xffffff800b23a000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b23a000-0xffffff800b23e000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b23e000-0xffffff800b242000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b242000-0xffffff800b246000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b246000-0xffffff800b24a000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b24a000-0xffffff800b24e000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b24e000-0xffffff800b252000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b25a000-0xffffff800b25e000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffff800b25e000-0xffffff800b262000   16384 n_tty_open+0x24/0xb4 pages=3 vmalloc
0xffffffbebff98000-0xffffffbebfff0000  360448 pcpu_get_vm_areas+0x0/0x4f4 vmalloc
root@pita2_mr813_tina35:/# 

显示有关vmalloc分配的数据，允许显示分配vmalloc区域。