diff options
author | natrixaeria <upezu@student.kit.edu> | 2019-11-15 20:03:23 +0100 |
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committer | natrixaeria <upezu@student.kit.edu> | 2019-11-15 20:03:23 +0100 |
commit | fe488737784da2196b84dbc22b658bf12a5f58f9 (patch) | |
tree | 1e4b39c0668380407e21bb35484a172410eb4d7a /kernel/src/asm/boot.asm | |
parent | 57850278fd6540dbf485db38d6819cbf40e0adf0 (diff) | |
parent | 8ee78510c4e182c636bd1ae851e38124985952fd (diff) |
Merge branch 'master' of dennis:/var/repos/uff-os
Diffstat (limited to 'kernel/src/asm/boot.asm')
-rw-r--r-- | kernel/src/asm/boot.asm | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/src/asm/boot.asm b/kernel/src/asm/boot.asm index 9964636..6449d66 100644 --- a/kernel/src/asm/boot.asm +++ b/kernel/src/asm/boot.asm @@ -91,10 +91,13 @@ setup_page_tables: mov eax, p2_table or eax, 0b11 ; present + writable mov [p3_table], eax + + mov eax, 0b10000111 ; huge + no caching + writable + present + mov [p2_table], eax ; map each P2 entry to a huge 2MiB page - mov ecx, 0 ; counter variable - mov eax, 0b10000011 ; huge + writable + present + mov ecx, 8 ; counter variable + mov eax, 0x200000 + 0b10000011 ; huge + writable + present .map_p2_table: cmp eax, 0b10000011 + stack_bottom |