aboutsummaryrefslogtreecommitdiff
path: root/boot
diff options
context:
space:
mode:
authorTianhao Wang <shrik3@mailbox.org>2024-06-04 19:32:32 +0200
committerTianhao Wang <shrik3@mailbox.org>2024-06-11 15:17:12 +0200
commit23ec0f61a7a115753148e3688e81567867f65c70 (patch)
treeb73e69bde0f887df1ea0885363c51a63d3ea8424 /boot
parent6ddb7ff5e4edd749051fe624f018c33cf776c749 (diff)
chore: add v2p and p2v conversion wrt. id mapping
Also renamed a few symbols to avoid confusion.
Diffstat (limited to 'boot')
-rw-r--r--boot/startup-x86_64.s8
1 files changed, 4 insertions, 4 deletions
diff --git a/boot/startup-x86_64.s b/boot/startup-x86_64.s
index b6b3b2e..5bba95f 100644
--- a/boot/startup-x86_64.s
+++ b/boot/startup-x86_64.s
@@ -31,8 +31,8 @@ MAX_MEM: equ 512
[GLOBAL mb_info_addr]
; functions from other parts of rustubs
; NOTE: this are all from 64bit code, so do not use them in 32bit assembly
-[EXTERN ___BSS_PM_START__]
-[EXTERN ___BSS_PM_END__]
+[EXTERN ___BSS_START__]
+[EXTERN ___BSS_END__]
[EXTERN KERNEL_OFFSET]
[EXTERN _entry]
; =============================================================================
@@ -170,8 +170,8 @@ fill_kvma2:
jne fill_kvma2
; done :-)
; clear BSS section for the rust code.
- mov rdi, ___BSS_PM_START__
- mov rax, ___BSS_PM_END__
+ mov rdi, ___BSS_START__
+ mov rax, ___BSS_END__
clear_bss:
; clear the BSS section before going to rust code
; TODO speed this up by clearing 8 bytes at once. Alignment should be taken