Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-12-27 17:44:45 +00:00
Code Issues Projects Releases Packages Wiki Activity

Don't try to resolve user mode page faults in the very early boot phase.

Browse source 
svn path=/trunk/; revision=15558
This commit is contained in:
Hartmut Birr 2005-05-28 07:32:23 +00:00
parent f4df167bed
commit a5a9986767
1 changed files with 9 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
reactos/ntoskrnl/mm/mm.c
View file

@ -193,12 +193,12 @@ NTSTATUS MmAccessFault(KPROCESSOR_MODE Mode,
if (KeGetCurrentIrql() >= DISPATCH_LEVEL)
{
DbgPrint("Page fault at high IRQL was %d\n", KeGetCurrentIrql());
CPRINT("Page fault at high IRQL was %d\n", KeGetCurrentIrql());
return(STATUS_UNSUCCESSFUL);
}
if (PsGetCurrentProcess() == NULL)
{
DbgPrint("No current process\n");
CPRINT("No current process\n");
return(STATUS_UNSUCCESSFUL);
}
@ -316,7 +316,7 @@ NTSTATUS MmNotPresentFault(KPROCESSOR_MODE Mode,
if (KeGetCurrentIrql() >= DISPATCH_LEVEL)
{
DbgPrint("Page fault at high IRQL was %d\n", KeGetCurrentIrql());
CPRINT("Page fault at high IRQL was %d, address %x\n", KeGetCurrentIrql(), Address);
return(STATUS_UNSUCCESSFUL);
}
if (PsGetCurrentProcess() == NULL)
@ -324,8 +324,11 @@ NTSTATUS MmNotPresentFault(KPROCESSOR_MODE Mode,
/* Allow this! It lets us page alloc much earlier! It won't be needed
* after my init patch anyways
*/
DbgPrint("No current process\n");
//return(STATUS_UNSUCCESSFUL);
CPRINT("No current process\n");
if (Address < KERNEL_BASE)
{
return(STATUS_UNSUCCESSFUL);
}
}
/*
@ -338,7 +341,7 @@ NTSTATUS MmNotPresentFault(KPROCESSOR_MODE Mode,
*/
if (Mode != KernelMode)
{
DbgPrint("%s:%d\n",__FILE__,__LINE__);
CPRINT("Address: %x\n", Address);
return(STATUS_UNSUCCESSFUL);
}
AddressSpace = MmGetKernelAddressSpace();