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authorUlrich Drepper <drepper@redhat.com>1998-02-16 18:16:04 +0000
committerUlrich Drepper <drepper@redhat.com>1998-02-16 18:16:04 +0000
commitf886bea4481c8802d77e2314f97ce526dd1dc73d (patch)
tree6423ed6bc621411f0a5f34f86bfdeb37fe38fabf
parent880f421fc30003d1626429e8796d43b91d71cab9 (diff)
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Update.
1998-02-16 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/alpha/ioperm.c (_ioperm): Map all ports starting from 0 not only from `from'. Patch by Maciej W. Rozycki <macro@ds2.pg.gda.pl>.
-rw-r--r--ChangeLog6
-rw-r--r--sysdeps/unix/sysv/linux/alpha/ioperm.c5
2 files changed, 8 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index 2912ce6..a69eef3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+1998-02-16 Ulrich Drepper <drepper@cygnus.com>
+
+ * sysdeps/unix/sysv/linux/alpha/ioperm.c (_ioperm): Map all ports
+ starting from 0 not only from `from'.
+ Patch by Maciej W. Rozycki <macro@ds2.pg.gda.pl>.
+
1998-02-16 17:33 Ulrich Drepper <drepper@cygnus.com>
* elf/rtld.c (dl_main): Recognize --library-path parameter and
diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c
index 76a744d..cf263f7 100644
--- a/sysdeps/unix/sysv/linux/alpha/ioperm.c
+++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1996, 1997, 1998 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger.
@@ -416,8 +416,7 @@ _ioperm (unsigned long int from, unsigned long int num, int turn_on)
__set_errno (ENODEV);
return -1;
}
- addr = port_to_cpu_addr (from, io.sys, 1);
- addr &= PAGE_MASK;
+ addr = port_to_cpu_addr (0, io.sys, 1);
len = port_to_cpu_addr (MAX_PORT, io.sys, 1) - addr;
io.base =
(unsigned long int) __mmap (0, len, PROT_NONE, MAP_SHARED,