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Compare Revisions

• This comparison shows the changes necessary to convert path

  → / @ 801

  → / @ 802

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 801 → Rev 802

/kernel/trunk/arch/amd64/include/mm/as.h
34,7 → 34,7
#define KERNEL_ADDRESS_SPACE_START_ARCH (__address) 0xffffffff80000000
#define KERNEL_ADDRESS_SPACE_END_ARCH (__address) 0xffffffffffffffff
#define USER_ADDRESS_SPACE_START_ARCH (__address) 0x0000000000000000
#define USER_ADDRESS_SPACE_END_ARCH (__address) 0x00008fffffffffff
#define USER_ADDRESS_SPACE_END_ARCH (__address) 0x00007fffffffffff
#define UTEXT_ADDRESS_ARCH 0x00001000
#define USTACK_ADDRESS_ARCH (USER_ADDRESS_SPACE_END_ARCH-(PAGE_SIZE-1))

/kernel/trunk/arch/amd64/src/userspace.c
57,7 → 57,11
"pushq %%rdx;"
"pushq %%rsi;"
"iretq;"
: : "i" (gdtselector(UDATA_DES) | PL_USER), "i" (USTACK_ADDRESS+THREAD_STACK_SIZE), "r" (ipl), "i" (gdtselector(UTEXT_DES) | PL_USER), "i" (UTEXT_ADDRESS));
: : "i" (gdtselector(UDATA_DES) | PL_USER),
"i" (USTACK_ADDRESS+THREAD_STACK_SIZE),
"r" (ipl),
"i" (gdtselector(UTEXT_DES) | PL_USER),
"i" (UTEXT_ADDRESS));
/* Unreachable */
for(;;);