Ignore:
Timestamp:
2016-05-22T19:19:43Z (9 years ago)
Author:
Jiri Svoboda <jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
b272c67a
Parents:
153c7a29 (diff), af2254ec (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Message:

Merge mainline changes

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/arch/amd64/src/boot/multiboot2.S

    r153c7a29 r0dc2fec  
    209209       
    210210        movl %cr4, %eax
    211         btsl $5, %eax
     211        orl $CR4_PAE, %eax
    212212        movl %eax, %cr4
    213213       
     
    217217       
    218218        /* Enable long mode */
    219         movl $EFER_MSR_NUM, %ecx
     219        movl $AMD_MSR_EFER, %ecx
    220220        rdmsr                     /* read EFER */
    221         btsl $AMD_LME_FLAG, %eax  /* set LME = 1 */
     221        orl $AMD_LME, %eax        /* set LME = 1 */
    222222        wrmsr
    223223       
    224224        /* Enable paging to activate long mode (set CR0.PG = 1) */
    225225        movl %cr0, %eax
    226         btsl $31, %eax
     226        orl $CR0_PG, %eax
    227227        movl %eax, %cr0
    228228       
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