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Add patch to move NtProtectVirtualMemory and NtCreateSection to separate pages.
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From 9f83442a212635a7921420c56c217df0c0e46fc4 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Michael=20M=C3=BCller?= <michael@fds-team.de>
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Date: Wed, 20 Aug 2014 19:21:18 +0200
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Subject: ntdll: Move NtProtectVirtualMemory and NtCreateSection to separate
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pages on x86
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---
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dlls/ntdll/virtual.c | 7 +++++++
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1 file changed, 7 insertions(+)
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diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c
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index 4819d2d..63ba0a3 100644
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--- a/dlls/ntdll/virtual.c
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+++ b/dlls/ntdll/virtual.c
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@@ -150,6 +150,13 @@ static void *preload_reserve_end;
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static BOOL use_locks;
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static BOOL force_exec_prot; /* whether to force PROT_EXEC on all PROT_READ mmaps */
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+#if defined(__i386__) && defined(__GNUC__)
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+NTSTATUS WINAPI NtProtectVirtualMemory( HANDLE process, PVOID *addr_ptr, SIZE_T *size_ptr,
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+ ULONG new_prot, ULONG *old_prot ) __attribute__((aligned(4096)));
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+NTSTATUS WINAPI NtCreateSection( HANDLE *handle, ACCESS_MASK access, const OBJECT_ATTRIBUTES *attr,
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+ const LARGE_INTEGER *size, ULONG protect,
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+ ULONG sec_flags, HANDLE file ) __attribute__((aligned(4096)));
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+#endif
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/***********************************************************************
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* VIRTUAL_GetProtStr
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--
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1.9.1
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4
patches/ntdll-Fix_Alignment/definition
Normal file
4
patches/ntdll-Fix_Alignment/definition
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Author: Michael Müller
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Subject: Move NtProtectVirtualMemory and NtCreateSection to separate pages in ntdll on x86.
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Revision: 1
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Fixes: [33162] Adobe Reader requires NtProtectVirtualMemory and NtCreateSection to be on separate pages
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