diff options
| author | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2012-05-23 08:23:44 +0000 |
|---|---|---|
| committer | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2012-05-23 08:23:44 +0000 |
| commit | dac322837d91418e6d6519e9fa9c857b3becf6d8 (patch) | |
| tree | 72476db9ab2f14ce6256191ff447c1b54ddb1f0e /sys | |
| parent | ebd763dfb5f101b9f881901b1473006e2c442793 (diff) | |
increase the number of io and mem extent regions for amd64 to 16
as it was done for i386 some time ago; update the comment in the
i386 code to reflect reality. this helps machines with plenty of
memory regions set up by the bios. ok kettenis, jsg
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/amd64/amd64/bus_space.c | 8 | ||||
| -rw-r--r-- | sys/arch/i386/i386/machdep.c | 4 |
2 files changed, 6 insertions, 6 deletions
diff --git a/sys/arch/amd64/amd64/bus_space.c b/sys/arch/amd64/amd64/bus_space.c index 4b476ae2cf1..9367314e579 100644 --- a/sys/arch/amd64/amd64/bus_space.c +++ b/sys/arch/amd64/amd64/bus_space.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bus_space.c,v 1.19 2011/04/09 21:30:27 jsg Exp $ */ +/* $OpenBSD: bus_space.c,v 1.20 2012/05/23 08:23:43 mikeb Exp $ */ /* $NetBSD: bus_space.c,v 1.2 2003/03/14 18:47:53 christos Exp $ */ /*- @@ -45,7 +45,7 @@ /* * Extent maps to manage I/O and memory space. Allocate - * storage for 8 regions in each, initially. Later, ioport_malloc_safe + * storage for 16 regions in each, initially. Later, ioport_malloc_safe * will indicate that it's safe to use malloc() to dynamically allocate * region descriptors. * @@ -55,8 +55,8 @@ * The extent maps are not static! Machine-dependent ISA and EISA * routines need access to them for bus address space allocation. */ -static long ioport_ex_storage[EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long)]; -static long iomem_ex_storage[EXTENT_FIXED_STORAGE_SIZE(8) / sizeof(long)]; +static long ioport_ex_storage[EXTENT_FIXED_STORAGE_SIZE(16) / sizeof(long)]; +static long iomem_ex_storage[EXTENT_FIXED_STORAGE_SIZE(16) / sizeof(long)]; struct extent *ioport_ex; struct extent *iomem_ex; static int ioport_malloc_safe; diff --git a/sys/arch/i386/i386/machdep.c b/sys/arch/i386/i386/machdep.c index 4495a83e55d..521a4570f80 100644 --- a/sys/arch/i386/i386/machdep.c +++ b/sys/arch/i386/i386/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.509 2012/03/27 06:44:01 jsg Exp $ */ +/* $OpenBSD: machdep.c,v 1.510 2012/05/23 08:23:43 mikeb Exp $ */ /* $NetBSD: machdep.c,v 1.214 1996/11/10 03:16:17 thorpej Exp $ */ /*- @@ -251,7 +251,7 @@ void (*initclock_func)(void) = i8254_initclocks; /* * Extent maps to manage I/O and ISA memory hole space. Allocate - * storage for 8 regions in each, initially. Later, ioport_malloc_safe + * storage for 16 regions in each, initially. Later, ioport_malloc_safe * will indicate that it's safe to use malloc() to dynamically allocate * region descriptors. * |