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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/ @ 807

  → /kernel/ @ 808

  ↔ Reverse comparison

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Ignore whitespace Rev 807 → Rev 808

/kernel/trunk/arch/amd64/include/mm/page.h
29,9 → 29,10
#ifndef __amd64_PAGE_H__
#define __amd64_PAGE_H__
#include <arch/mm/frame.h>
#ifndef __ASM__
# include <mm/page.h>
# include <arch/mm/frame.h>
# include <arch/types.h>
#endif

/kernel/trunk/arch/amd64/src/asm_utils.S
35,6 → 35,7
#include <arch/pm.h>
#include <arch/context_offset.h>
#include <arch/mm/page.h>
.text
.global interrupt_handlers
194,11 → 195,9
syscall_entry:
# Switch to hidden gs
swapgs
# TODO: I would like LEA instead of thes 2 instrs,
# why does not it work???
mov %gs:0, %r10 # We have a stack in r10
addq $0x0ff0, %r10
# %gs:0 now points to pointer to stack page
mov %gs:0, %r10 # We have a ptr to stack page in r10
addq $PAGE_SIZE-16, %r10 # We need some space to store old %sp
movq %rsp, 0(%r10) # Save old stack pointer to stack
movq %r10, %rsp # Change to new stack