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Cygwin: mmap: Remove AT_ROUND_TO_PAGE workaround

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It's working on 32 bit OSes only anyway. It even fails on WOW64.

Drop unsupported NtMapViewOfSection flags.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2020-07-20 20:55:43 +02:00
parent eeb2dc1537
commit 1c803a6d88
2 changed files with 42 additions and 105 deletions
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4
winsup/cygwin/ntdll.h
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@ -51,10 +51,6 @@ extern GUID __cygwin_socket_guid;
#define FILE_AUTOGENERATED_DEVICE_NAME 0x00000080
#define FILE_DEVICE_SECURE_OPEN 0x00000100
/* Allocation type values in NtMapViewOfSection call. */
#define AT_EXTENDABLE_FILE 0x00002000
#define AT_ROUND_TO_PAGE 0x40000000
/* Lock type in NtLockVirtualMemory/NtUnlockVirtualMemory call. */
#define MAP_PROCESS 1
#define MAP_SYSTEM 2