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-rw-r--r--i386/i386/fpu.c20
-rw-r--r--i386/i386/idt_inittab.S4
-rw-r--r--i386/i386/ktss.c6
-rw-r--r--i386/i386/locore.S42
-rw-r--r--i386/i386/mp_desc.c6
-rw-r--r--i386/i386/pcb.c6
-rw-r--r--i386/i386/proc_reg.h6
-rw-r--r--i386/i386/trap.c4
8 files changed, 47 insertions, 47 deletions
diff --git a/i386/i386/fpu.c b/i386/i386/fpu.c
index f2c8124..8efe9e8 100644
--- a/i386/i386/fpu.c
+++ b/i386/i386/fpu.c
@@ -109,9 +109,9 @@ init_fpu()
{
unsigned short status, control;
-#ifdef MACH_HYP
+#ifdef MACH_RING1
clear_ts();
-#else /* MACH_HYP */
+#else /* MACH_RING1 */
unsigned int native = 0;
if (machine_slot[cpu_number()].cpu_type >= CPU_TYPE_I486)
@@ -123,7 +123,7 @@ init_fpu()
* the control and status registers.
*/
set_cr0((get_cr0() & ~(CR0_EM|CR0_TS)) | native); /* allow use of FPU */
-#endif /* MACH_HYP */
+#endif /* MACH_RING1 */
fninit();
status = fnstsw();
@@ -157,10 +157,10 @@ init_fpu()
struct i386_xfp_save save;
unsigned long mask;
fp_kind = FP_387X;
-#ifndef MACH_HYP
+#ifndef MACH_RING1
printf("Enabling FXSR\n");
set_cr4(get_cr4() | CR4_OSFXSR);
-#endif /* MACH_HYP */
+#endif /* MACH_RING1 */
fxsave(&save);
mask = save.fp_mxcsr_mask;
if (!mask)
@@ -169,14 +169,14 @@ init_fpu()
} else
fp_kind = FP_387;
}
-#ifdef MACH_HYP
+#ifdef MACH_RING1
set_ts();
-#else /* MACH_HYP */
+#else /* MACH_RING1 */
/*
* Trap wait instructions. Turn off FPU for now.
*/
set_cr0(get_cr0() | CR0_TS | CR0_MP);
-#endif /* MACH_HYP */
+#endif /* MACH_RING1 */
}
else {
/*
@@ -684,7 +684,7 @@ fpexterrflt()
/*NOTREACHED*/
}
-#ifndef MACH_XEN
+#ifndef MACH_RING1
/*
* FPU error. Called by AST.
*/
@@ -741,7 +741,7 @@ ASSERT_IPL(SPL0);
thread->pcb->ims.ifps->fp_save_state.fp_status);
/*NOTREACHED*/
}
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
/*
* Save FPU state.
diff --git a/i386/i386/idt_inittab.S b/i386/i386/idt_inittab.S
index 36093b6..8e92d80 100644
--- a/i386/i386/idt_inittab.S
+++ b/i386/i386/idt_inittab.S
@@ -133,7 +133,7 @@ EXCEPTION(0x1f,t_trap_1f)
/* Terminator */
.data 2
.long 0
-#ifdef MACH_XEN
+#ifdef MACH_PV_DESCRIPTORS
.long 0
-#endif /* MACH_XEN */
+#endif /* MACH_PV_DESCRIPTORS */
diff --git a/i386/i386/ktss.c b/i386/i386/ktss.c
index 453aad9..1b2938a 100644
--- a/i386/i386/ktss.c
+++ b/i386/i386/ktss.c
@@ -45,12 +45,12 @@ ktss_init()
/* XXX temporary exception stack */
static int exception_stack[1024];
-#ifdef MACH_XEN
+#ifdef MACH_RING1
/* Xen won't allow us to do any I/O by default anyway, just register
* exception stack */
if (hyp_stack_switch(KERNEL_DS, (unsigned long)(exception_stack+1024)))
panic("couldn't register exception stack\n");
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
/* Initialize the master TSS descriptor. */
fill_gdt_descriptor(KERNEL_TSS,
kvtolin(&ktss), sizeof(struct task_tss) - 1,
@@ -65,6 +65,6 @@ ktss_init()
/* Load the TSS. */
ltr(KERNEL_TSS);
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
}
diff --git a/i386/i386/locore.S b/i386/i386/locore.S
index d24e172..9aa8485 100644
--- a/i386/i386/locore.S
+++ b/i386/i386/locore.S
@@ -1412,14 +1412,14 @@ _inst_fetch_fault:
ENTRY(dr6)
-#ifdef MACH_XEN
+#ifdef MACH_RING1
pushl %ebx
movl $6, %ebx
call __hyp_get_debugreg
popl %ebx
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
movl %db6, %eax
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
ret
/* dr<i>(address, type, len, persistence)
@@ -1427,67 +1427,67 @@ ENTRY(dr6)
ENTRY(dr0)
movl S_ARG0, %eax
movl %eax,EXT(dr_addr)
-#ifdef MACH_XEN
+#ifdef MACH_RING1
pushl %ebx
movl $0,%ebx
movl %eax,%ecx
call __hyp_set_debugreg
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
movl %eax, %db0
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
movl $0, %ecx
jmp 0f
ENTRY(dr1)
movl S_ARG0, %eax
movl %eax,EXT(dr_addr)+1*4
-#ifdef MACH_XEN
+#ifdef MACH_RING1
pushl %ebx
movl $1,%ebx
movl %eax,%ecx
call __hyp_set_debugreg
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
movl %eax, %db1
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
movl $2, %ecx
jmp 0f
ENTRY(dr2)
movl S_ARG0, %eax
movl %eax,EXT(dr_addr)+2*4
-#ifdef MACH_XEN
+#ifdef MACH_RING1
pushl %ebx
movl $2,%ebx
movl %eax,%ecx
call __hyp_set_debugreg
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
movl %eax, %db2
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
movl $4, %ecx
jmp 0f
ENTRY(dr3)
movl S_ARG0, %eax
movl %eax,EXT(dr_addr)+3*4
-#ifdef MACH_XEN
+#ifdef MACH_RING1
pushl %ebx
movl $3,%ebx
movl %eax,%ecx
call __hyp_set_debugreg
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
movl %eax, %db3
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
movl $6, %ecx
0:
pushl %ebp
movl %esp, %ebp
-#ifdef MACH_XEN
+#ifdef MACH_RING1
movl $7,%ebx
call __hyp_get_debugreg
movl %eax, %edx
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
movl %db7, %edx
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
movl %edx,EXT(dr_addr)+4*4
andl dr_msk(,%ecx,2),%edx /* clear out new entry */
movl %edx,EXT(dr_addr)+5*4
@@ -1509,14 +1509,14 @@ ENTRY(dr3)
shll %cl, %eax
orl %eax, %edx
-#ifdef MACH_XEN
+#ifdef MACH_RING1
movl $7,%ebx
movl %edx, %ecx
call __hyp_set_debugreg
popl %ebx
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
movl %edx, %db7
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
movl %edx,EXT(dr_addr)+7*4
movl %edx, %eax
leave
diff --git a/i386/i386/mp_desc.c b/i386/i386/mp_desc.c
index 2fd5ec2..95f55af 100644
--- a/i386/i386/mp_desc.c
+++ b/i386/i386/mp_desc.c
@@ -150,9 +150,9 @@ mp_desc_init(mycpu)
* Fix up the entries in the GDT to point to
* this LDT and this TSS.
*/
-#ifdef MACH_HYP
+#ifdef MACH_RING1
panic("TODO %s:%d\n",__FILE__,__LINE__);
-#else /* MACH_HYP */
+#else /* MACH_RING1 */
fill_descriptor(&mpt->gdt[sel_idx(KERNEL_LDT)],
(unsigned)&mpt->ldt,
LDTSZ * sizeof(struct real_descriptor) - 1,
@@ -165,7 +165,7 @@ mp_desc_init(mycpu)
mpt->ktss.tss.ss0 = KERNEL_DS;
mpt->ktss.tss.io_bit_map_offset = IOPB_INVAL;
mpt->ktss.barrier = 0xFF;
-#endif /* MACH_HYP */
+#endif /* MACH_RING1 */
return mpt;
}
diff --git a/i386/i386/pcb.c b/i386/i386/pcb.c
index 8d37d69..7d632a6 100644
--- a/i386/i386/pcb.c
+++ b/i386/i386/pcb.c
@@ -155,13 +155,13 @@ void switch_ktss(pcb)
? (long) (&pcb->iss + 1)
: (long) (&pcb->iss.v86_segs);
-#ifdef MACH_XEN
+#ifdef MACH_RING1
/* No IO mask here */
if (hyp_stack_switch(KERNEL_DS, pcb_stack_top))
panic("stack_switch");
-#else /* MACH_XEN */
+#else /* MACH_RING1 */
curr_ktss(mycpu)->tss.esp0 = pcb_stack_top;
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
}
{
diff --git a/i386/i386/proc_reg.h b/i386/i386/proc_reg.h
index c02b254..f1b2c89 100644
--- a/i386/i386/proc_reg.h
+++ b/i386/i386/proc_reg.h
@@ -194,18 +194,18 @@ extern unsigned long cr3;
})
-#ifdef MACH_HYP
+#ifdef MACH_RING1
#define set_ts() \
hyp_fpu_taskswitch(1)
#define clear_ts() \
hyp_fpu_taskswitch(0)
-#else /* MACH_HYP */
+#else /* MACH_RING1 */
#define set_ts() \
set_cr0(get_cr0() | CR0_TS)
#define clear_ts() \
asm volatile("clts")
-#endif /* MACH_HYP */
+#endif /* MACH_RING1 */
#define get_tr() \
({ \
diff --git a/i386/i386/trap.c b/i386/i386/trap.c
index 0ca0a3f..74a89f9 100644
--- a/i386/i386/trap.c
+++ b/i386/i386/trap.c
@@ -585,7 +585,7 @@ i386_astintr()
int mycpu = cpu_number();
(void) splsched(); /* block interrupts to check reasons */
-#ifndef MACH_XEN
+#ifndef MACH_RING1
if (need_ast[mycpu] & AST_I386_FP) {
/*
* AST was for delayed floating-point exception -
@@ -598,7 +598,7 @@ i386_astintr()
fpastintr();
}
else
-#endif /* MACH_XEN */
+#endif /* MACH_RING1 */
{
/*
* Not an FPU trap. Handle the AST.