search for: page_readon

...otections that were placed on the executable image just after it was loaded, and just before the app starts. Here is what wine shows: View: 0x400000 - 0x765fff 28 0x400000 - 0x765fff c-rw- Here is what WinDbg shows (manually edited to look like the wine view): 0x400000 - 0x400fff c-r-- (PAGE_READONLY) 0x401000 - 0x454fff c--W- (PAGE_WRITECOPY) 0x455000 - 0x455fff c-rw- (PAGE_READWRITE) 0x456000 - 0x457fff c--W- (PAGE_WRITECOPY) 0x458000 - 0x458fff c-rw- (PAGE_READWRITE) 0x459000 - 0x459fff c-r-- (PAGE_READONLY) 0x45a000 - 0x758fff c--W- (PAGE_WRITECOPY) 0x759000 - 0x75afff c-r-- (PAGE_READONL...

...size_ptr = [0].pack(''Q'') unless GetFileSizeEx(handle, size_ptr) raise get_last_error end if size_ptr.unpack(''Q'')[0] <= 0 raise ''file size must be greater than zero'' end map = CreateFileMapping(handle, nil, PAGE_READONLY, 0, 1, nil) final_path = nil if map && map > 0 pmem = MapViewOfFile(map, FILE_MAP_READ, 0, 0, 1) if pmem begin buf = 0.chr * MAXPATH # Buf will contain the full path, but with the device name instead # of the dri...

...heap+16638052>: 0x00000000 (gdb) print peb $1 = (PEB *) 0x7ffde000 dlls/ntdll/thread.c:220-228 has this: /* reserve space for shared user data */ addr = (void *)0x7ffe0000; size = 0x10000; NtAllocateVirtualMemory( NtCurrentProcess(), &addr, 0, &size, MEM_RESERVE, PAGE_READONLY ); /* allocate and initialize the PEB */ addr = NULL; size = sizeof(*peb); NtAllocateVirtualMemory( NtCurrentProcess(), &addr, 1, &size, MEM_COMMIT | MEM_TOP_DOWN, PAGE_READWRITE ); peb = addr; peb->NumberOfProcessors = 1; At thi...

Hi I'm just posting this here in case someone is interested in building hivex on Windows (mingw32). The attached patch allows building the lib but not the tools (hivexsh etc..) as there are some more problems to solve. In short terms, this patch replaces file i/o functions and mmap(), munmap() with their win32api pendants. cu -- Unix _IS_ user friendly - it's just selective about

...0075FD53 cmp eax, [ebp-4] 0075FD56 jbe short loc_75FD95 ; ; This is the last VirtualProtect call. ; base address = esi + *(long *)dword_75D728 ; = 0x459000 ; size = *(long *)75D6B0 ; = 0x18 ; new = the return value of sub_75FC23 ; = 2 = PAGE_READONLY ; oldptr = ? ; 0075FD58 lea eax, [ebp-4] 0075FD5B push eax 0075FD5C push dword ptr [ebp-4] 0075FD5F push dword_75D704 0075FD65 call sub_75FC23 0075FD6A add esp, 8 0075FD6D...

I am unable to boot Dom0 on my IBM eServer BladeCenter HS20, type 8843, EMT64 blades. I have read reports that Dom0 boots on Opteron boxes, but on my EMT64 blades, it does not. Has anyone else encountered this problem on EMT64 hardware? Here are the errors I am getting: This is on a SLES 9 box, gcc version 3.3.3 (SuSE Linux): kernel (hd0,0)/boot/xen.gz dom0_mem=256000 com2=19200,8n1

This patchset is for more paravirtualization on ia64/pv_ops. - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S) by multi compile - support save/restore For this purpose, the followings needs to be paravirtualized - ar.itc instruction - sched_clock() This is because timer may changed before/after saving/restoring. For convenience the working full

This patchset is for more paravirtualization on ia64/pv_ops. - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S) by multi compile - support save/restore For this purpose, the followings needs to be paravirtualized - ar.itc instruction - sched_clock() This is because timer may changed before/after saving/restoring. For convenience the working full

This patchset is for more paravirtualization on ia64/xen domU. - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S) by multi compile - support save/restore For this purpose, the followings needs to be paravirtualized - ar.itc instruction - sched_clock() This is because timer may changed before/after saving/restoring. For convenience the working full

This patchset is for more paravirtualization on ia64/xen domU. - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S) by multi compile - support save/restore For this purpose, the followings needs to be paravirtualized - ar.itc instruction - sched_clock() This is because timer may changed before/after saving/restoring. For convenience the working full

This patch set is for the next merge window. They are just enhancements of the already merged patches or ia64 porting from x86 paravirt techniques and that their quality is enough for merge. This patch set is for more paravirtualization on ia64/xen domU. This patch set does - remove existing warnings - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S) by multi

This patch set is for the next merge window. They are just enhancements of the already merged patches or ia64 porting from x86 paravirt techniques and that their quality is enough for merge. This patch set is for more paravirtualization on ia64/xen domU. This patch set does - remove existing warnings - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S) by multi

This patch set is intended for the next merge window. They are just enhancements of the already merged patches or ia64 porting from x86 paravirt techniques and that their quality is enough for merge. This patch set is for more paravirtualization on ia64/xen domU. This patch set does - remove existing warnings - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S)

This patch set is intended for the next merge window. They are just enhancements of the already merged patches or ia64 porting from x86 paravirt techniques and that their quality is enough for merge. This patch set is for more paravirtualization on ia64/xen domU. This patch set does - remove existing warnings - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S)

This patch set is intended for the next merge window. They are just enhancements of the already merged patches or ia64 porting from x86 paravirt techniques and that their quality is enough for merge. This patch set is for more paravirtualization on ia64/xen domU. This patch set does - remove existing warnings - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S)

This patch set is intended for the next merge window. They are just enhancements of the already merged patches or ia64 porting from x86 paravirt techniques and that their quality is enough for merge. This patch set is for more paravirtualization on ia64/xen domU. This patch set does - remove existing warnings - paravirtualize fsys call (fsys.S) by multi compile - paravirtualize gate page (gate.S)