Subversion Repositories HelenOS

Rev

Rev 4017 | Rev 4026 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4017 Rev 4022
Line 37... Line 37...
37 
#include <arch/types.h>
 37 
#include <arch/types.h>
38 
 
 38 
 
39 
#include <config.h>
 39 
#include <config.h>
40 
 
 40 
 
41 
#include <proc/thread.h>
 41 
#include <proc/thread.h>
- 
 
 42 
#include <genarch/multiboot/multiboot.h>
42 
#include <genarch/drivers/legacy/ia32/io.h>
 43 
#include <genarch/drivers/legacy/ia32/io.h>
43 
#include <genarch/drivers/ega/ega.h>
 44 
#include <genarch/drivers/ega/ega.h>
44 
#include <arch/drivers/vesa.h>
 45 
#include <arch/drivers/vesa.h>
45 
#include <genarch/kbd/i8042.h>
 46 
#include <genarch/kbd/i8042.h>
46 
#include <arch/drivers/i8254.h>
 47 
#include <arch/drivers/i8254.h>
47 
#include <arch/drivers/i8259.h>
 48 
#include <arch/drivers/i8259.h>
- 
 
 49 
#include <arch/boot/boot.h>
48 
 
 50 
 
49 
#ifdef CONFIG_SMP
 51 
#ifdef CONFIG_SMP
50 
#include <arch/smp/apic.h>
 52 
#include <arch/smp/apic.h>
51 
#endif
 53 
#endif
52 
 
 54 
 
Line 63... Line 65...
63 
#include <console/console.h>
 65 
#include <console/console.h>
64 
#include <ddi/irq.h>
 66 
#include <ddi/irq.h>
65 
#include <ddi/device.h>
 67 
#include <ddi/device.h>
66 
#include <sysinfo/sysinfo.h>
 68 
#include <sysinfo/sysinfo.h>
67 
 
 69 
 
68 
 
 - 
 
69 
/** Disable I/O on non-privileged levels
 70 
/** Disable I/O on non-privileged levels
70 
 *
 71 
 *
71 
 * Clean IOPL(12,13) and NT(14) flags in EFLAGS register
 72 
 * Clean IOPL(12,13) and NT(14) flags in EFLAGS register
72 
 */
 73 
 */
73 
static void clean_IOPL_NT_flags(void)
 74 
static void clean_IOPL_NT_flags(void)
Line 94... Line 95...
94 
        "mov %%rax, %%cr0\n"
 95 
        "mov %%rax, %%cr0\n"
95 
        ::: "%rax"
 96 
        ::: "%rax"
96 
    );
 97 
    );
97 
}
 98 
}
98 
 
 99 
 
- 
 
 100 
/** Perform amd64-specific initialization before main_bsp() is called.
- 
 
 101 
 *
- 
 
 102 
 * @param signature Should contain the multiboot signature.
- 
 
 103 
 * @param mi        Pointer to the multiboot information structure.
- 
 
 104 
 */
- 
 
 105 
void arch_pre_main(uint32_t signature, const multiboot_info_t *mi)
- 
 
 106 
{
- 
 
 107 
    /* Parse multiboot information obtained from the bootloader. */
- 
 
 108 
    multiboot_info_parse(signature, mi);
- 
 
 109 
   
- 
 
 110 
#ifdef CONFIG_SMP
- 
 
 111 
    /* Copy AP bootstrap routines below 1 MB. */
- 
 
 112 
    memcpy((void *) AP_BOOT_OFFSET, (void *) BOOT_OFFSET,
- 
 
 113 
        (size_t) &_hardcoded_unmapped_size);
- 
 
 114 
#endif
- 
 
 115 
}
- 
 
 116 
 
99 
void arch_pre_mm_init(void)
 117 
void arch_pre_mm_init(void)
100 
{
 118 
{
101 
    /* Enable no-execute pages */
 119 
    /* Enable no-execute pages */
102 
    set_efer_flag(AMD_NXE_FLAG);
 120 
    set_efer_flag(AMD_NXE_FLAG);
103 
    /* Enable FPU */
 121 
    /* Enable FPU */