~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/arch/mips/paravirt/setup.c

Version: ~ [ linux-5.11 ] ~ [ linux-5.10.17 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.99 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.176 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.221 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.257 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.257 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.85 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  * This file is subject to the terms and conditions of the GNU General Public
  3  * License.  See the file "COPYING" in the main directory of this archive
  4  * for more details.
  5  *
  6  * Copyright (C) 2013 Cavium, Inc.
  7  */
  8 
  9 #include <linux/kernel.h>
 10 #include <linux/kvm_para.h>
 11 
 12 #include <asm/reboot.h>
 13 #include <asm/bootinfo.h>
 14 #include <asm/smp-ops.h>
 15 #include <asm/time.h>
 16 
 17 extern struct plat_smp_ops paravirt_smp_ops;
 18 
 19 const char *get_system_type(void)
 20 {
 21         return "MIPS Para-Virtualized Guest";
 22 }
 23 
 24 void __init plat_time_init(void)
 25 {
 26         mips_hpt_frequency = kvm_hypercall0(KVM_HC_MIPS_GET_CLOCK_FREQ);
 27 
 28         preset_lpj = mips_hpt_frequency / (2 * HZ);
 29 }
 30 
 31 static void pv_machine_halt(void)
 32 {
 33         kvm_hypercall0(KVM_HC_MIPS_EXIT_VM);
 34 }
 35 
 36 /*
 37  * Early entry point for arch setup
 38  */
 39 void __init prom_init(void)
 40 {
 41         int i;
 42         int argc = fw_arg0;
 43         char **argv = (char **)fw_arg1;
 44 
 45 #ifdef CONFIG_32BIT
 46         set_io_port_base(KSEG1ADDR(0x1e000000));
 47 #else /* CONFIG_64BIT */
 48         set_io_port_base(PHYS_TO_XKSEG_UNCACHED(0x1e000000));
 49 #endif
 50 
 51         for (i = 0; i < argc; i++) {
 52                 strlcat(arcs_cmdline, argv[i], COMMAND_LINE_SIZE);
 53                 if (i < argc - 1)
 54                         strlcat(arcs_cmdline, " ", COMMAND_LINE_SIZE);
 55         }
 56         _machine_halt = pv_machine_halt;
 57         register_smp_ops(&paravirt_smp_ops);
 58 }
 59 
 60 void __init plat_mem_setup(void)
 61 {
 62         /* Do nothing, the "mem=???" parser handles our memory. */
 63 }
 64 
 65 void __init prom_free_prom_memory(void)
 66 {
 67 }
 68 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp