Changeset 3396f59 in mainline for arch/amd64/src/smp/ap.S

Timestamp:

2005-09-04T08:28:55Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

8ff2f3f

Parents:

005384ad

Message:

Fixed gdtr naming issues after ia32 changes.
Fixed stack alignment on new thread to by multiple of 16,
we are now ABI-correct and we do not #GP on va_arg to boot.
Fixed bad exception register names reporting.
Fixed bad _hardcoded_load_addr, which caused allocation of kernel text
frames.

File:

• arch/amd64/src/smp/ap.S (modified) (2 diffs)

arch/amd64/src/smp/ap.S

@@ -55 +55 @@
         movw %ax, %ds
 
-        lgdt ap_bootstrap_gdtr_boot     # initialize Global Descriptor Table register
+        lgdt real_bootstrap_gdtr_boot   # initialize Global Descriptor Table register
         
         movl %cr0, %eax
@@ -97 +97 @@
 .code64
 start64:
-        movq $ctx, %rax
-        movq 0(%rax), %rsp
+        movq (ctx), %rsp
         call main_ap   # never returns
         
-.global ap_bootstrap_gdtr_boot
-ap_bootstrap_gdtr_boot:
-        .word gdtselector(GDT_ITEMS)
-        .long KA2PA(gdt)
-
         
 #endif /* __SMP__ */