Merge branch 'master' of cadel.mutabah.net:acess2

[tpg/acess2.git] / KernelLand / Kernel / arch / x86 / mm_virt.c

diff --git a/KernelLand/Kernel/arch/x86/mm_virt.c b/KernelLand/Kernel/arch/x86/mm_virt.c
index bd7b1df..e96b627 100644 (file)
--- a/KernelLand/Kernel/arch/x86/mm_virt.c
+++ b/KernelLand/Kernel/arch/x86/mm_virt.c
@@ -171,6 +171,7 @@ void MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs)
         && gaPageTable[Addr>>12] & PF_COW )
        {
                tPAddr  paddr;
+               __asm__ __volatile__ ("sti");
                if(MM_GetRefCount( gaPageTable[Addr>>12] & ~0xFFF ) == 1)
                {
                        gaPageTable[Addr>>12] &= ~PF_COW;
@@ -197,6 +198,7 @@ void MM_PageFault(tVAddr Addr, Uint ErrorCode, tRegs *Regs)
 
        // If it was a user, tell the thread handler
        if(ErrorCode & 4) {
+               __asm__ __volatile__ ("sti");
                Log_Warning("MMVirt", "User %s %s memory%s",
                        (ErrorCode&2?"write to":"read from"),
                        (ErrorCode&1?"bad/locked":"non-present"),
@@ -439,7 +441,8 @@ int MM_Map(tVAddr VAddr, tPAddr PAddr)
        //ENTER("xVAddr xPAddr", VAddr, PAddr);
        // Sanity check
        if( PAddr & 0xFFF || VAddr & 0xFFF ) {
-               Log_Warning("MM_Virt", "MM_Map - Physical or Virtual Addresses are not aligned");
+               Log_Warning("MM_Virt", "MM_Map - Physical or Virtual Addresses are not aligned (0x%P and %p)",
+                       PAddr, VAddr);
                //LEAVE('i', 0);
                return 0;
        }