diff options
| author | AlmuHS <almuhs@github.com> | 2019-05-20 20:40:23 +0200 |
|---|---|---|
| committer | AlmuHS <almuhs@github.com> | 2019-05-20 20:40:23 +0200 |
| commit | 0c5c4fcd9de8aa21c0c6a424576abe6b7b0ae949 (patch) | |
| tree | 52391eb58782e4acc0fd85027081de2f31ac8117 /i386/i386/cpuboot.S | |
| parent | 0cf928ec1e011d352301ca073eb1d96a4b6829d7 (diff) | |
fix: fix address and registers
Diffstat (limited to 'i386/i386/cpuboot.S')
| -rw-r--r-- | i386/i386/cpuboot.S | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/i386/i386/cpuboot.S b/i386/i386/cpuboot.S index 26a249f9..dad5f192 100644 --- a/i386/i386/cpuboot.S +++ b/i386/i386/cpuboot.S @@ -93,7 +93,7 @@ _apboot: #if PAE //set_cr3((unsigned)_kvtophys(kernel_pmap->pdpbase)); movl %cr3, %eax - movl kernel_pmap->pdpbase - KERNELBASE, %eax + movl pdpbase_addr, %eax movl %eax, %cr3 #ifndef MACH_HYP @@ -105,7 +105,7 @@ _apboot: setpae: movl %cr4, %eax - orl CR4_PAE, %eax + orl $CR4_PAE, %eax movl %eax, %cr4 nopae: nop @@ -113,8 +113,7 @@ nopae: #endif /* MACH_HYP */ #else //set_cr3((unsigned)_kvtophys(kernel_page_dir)); - movl %cr3, %eax - movl kernel_page_dir - KERNELBASE, %eax + movl kernel_page_dir_addr, %eax movl %eax, %cr3 #endif /* PAE */ @@ -125,8 +124,7 @@ nopae: */ //set_cr0(get_cr0() | CR0_PG | CR0_WP); movl %cr0, %eax - orl CR0_PG, %eax - orl CR0_WP, %eax + orl $(CR0_PG | CR0_WP), %eax movl %eax, %cr0 //set_cr0(get_cr0() & ~(CR0_CD | CR0_NW)); @@ -148,7 +146,7 @@ nopae: setpge: //set_cr4(get_cr4() | CR4_PGE); movl %cr4, %eax - orl CR4_PGE, %eax + orl $CR4_PGE, %eax mov %eax, %cr4 nopge: nop |