7 files changed, 31 insertions, 6 deletions

diff --git a/include/asm-um/emergency-restart.h b/include/asm-um/emergency-restart.h
new file mode 100644
index 000000000000..108d8c48e42e
--- /dev/null
+++ b/include/asm-um/emergency-restart.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_EMERGENCY_RESTART_H
+#define _ASM_EMERGENCY_RESTART_H
+
+#include <asm-generic/emergency-restart.h>
+
+#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-um/ldt.h b/include/asm-um/ldt.h
new file mode 100644
index 000000000000..e908439d338a
--- /dev/null
+++ b/include/asm-um/ldt.h
@@ -0,0 +1,5 @@
+#ifndef __UM_LDT_H
+#define __UM_LDT_H
+
+#include "asm/arch/ldt.h"
+#endif
diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h
index 89bff310b7a9..095bb627b96a 100644
--- a/include/asm-um/mmu_context.h
+++ b/include/asm-um/mmu_context.h
@@ -7,19 +7,23 @@
 #define __UM_MMU_CONTEXT_H
 
 #include "linux/sched.h"
+#include "linux/config.h"
 #include "choose-mode.h"
+#include "um_mmu.h"
 
 #define get_mmu_context(task) do ; while(0)
 #define activate_context(tsk) do ; while(0)
 
 #define deactivate_mm(tsk,mm)   do { } while (0)
 
+extern void force_flush_all(void);
+
 static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
 {
+        if (old != new)
+                force_flush_all();
 }
 
-extern void switch_mm_skas(int mm_fd);
-
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
                              struct task_struct *tsk)
 {
@@ -30,7 +34,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
                 cpu_set(cpu, next->cpu_vm_mask);
                 if(next != &init_mm)
                         CHOOSE_MODE((void) 0, 
-                                    switch_mm_skas(next->context.skas.mm_fd));
+                                    switch_mm_skas(&next->context.skas.id));
         }
 }
 
diff --git a/include/asm-um/page.h b/include/asm-um/page.h
index 5afee8a8cdf3..f58aedadeb4e 100644
--- a/include/asm-um/page.h
+++ b/include/asm-um/page.h
@@ -104,8 +104,8 @@ extern void *to_virt(unsigned long phys);
  * casting is the right thing, but 32-bit UML can't have 64-bit virtual
  * addresses
  */
-#define __pa(virt) to_phys((void *) (unsigned long) virt)
-#define __va(phys) to_virt((unsigned long) phys)
+#define __pa(virt) to_phys((void *) (unsigned long) (virt))
+#define __va(phys) to_virt((unsigned long) (phys))
 
 #define page_to_pfn(page) ((page) - mem_map)
 #define pfn_to_page(pfn) (mem_map + (pfn))
diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h
index 04222f35c43e..fe882b9d917e 100644
--- a/include/asm-um/ptrace-i386.h
+++ b/include/asm-um/ptrace-i386.h
@@ -32,6 +32,10 @@
 #define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r)
 #define PT_FIX_EXEC_STACK(sp) do ; while(0)
 
+/* Cope with a conditional i386 definition. */
+#undef profile_pc
+#define profile_pc(regs) PT_REGS_IP(regs)
+
 #define user_mode(r) UPT_IS_USER(&(r)->regs)
 
 #endif
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h
index 1feaaf148ef1..97267f059ef5 100644
--- a/include/asm-um/thread_info.h
+++ b/include/asm-um/thread_info.h
@@ -17,7 +17,7 @@ struct thread_info {
         struct exec_domain      *exec_domain;   /* execution domain */
         unsigned long           flags;          /* low level flags */
         __u32                   cpu;            /* current CPU */
-        __s32                   preempt_count;  /* 0 => preemptable, 
+        int                     preempt_count;  /* 0 => preemptable,
                                                    <0 => BUG */
         mm_segment_t            addr_limit;     /* thread address space:
                                                    0-0xBFFFFFFF for user
diff --git a/include/asm-um/vm86.h b/include/asm-um/vm86.h
new file mode 100644
index 000000000000..7801f82de1f4
--- /dev/null
+++ b/include/asm-um/vm86.h
@@ -0,0 +1,6 @@
+#ifndef __UM_VM86_H
+#define __UM_VM86_H
+
+#include "asm/arch/vm86.h"
+
+#endif