f2746edc5b
Explicit cast for netif.
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Approved by: Matthias Drochner <drochner@netbsd.org>
2003-03-13 12:02:54 +00:00
cc782e8a7e
Make this compile with only SUN4 defined.
2003-03-12 07:51:00 +00:00
6107a9b605
crank memory disk from 1360 blocks to 1376 blocks
2003-03-08 00:04:36 +00:00
f26c7b7e7f
Note a kernel pmap locking problem in pmap_kenter_pa4m().
2003-03-03 22:43:58 +00:00
31e2cbf0b5
add some ISO C 1995 I18N functions and types:
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btowc, wctrans, towctrans, wcscoll, wcsxfrm, wctype_t and wctrans_t.
2003-03-02 22:18:11 +00:00
77accc351e
Use the new pmap_kprotect() function instead of pmap_changeprot().
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The latter is now a pmap internal function; and it wasn't used correctly
in mkclock.c anyway.
2003-03-02 21:42:48 +00:00
22cf03a09f
pmap_changeprot() is not a UVM <-> PMAP interface function; make it internal.
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Provide pmap_kprotect() for MD code to change protection on a range of
kernel addresses (cuurent users: intr.c and mkclock.c).
2003-03-02 21:37:20 +00:00
1b5340d327
Add support for large kernels by searching for a physical memory segment
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to fit it in. As a bonus, the kernel is now also mapped to the virtual
address (i.e. KERNBASE) it is linked at.
2003-03-01 13:01:55 +00:00
eab869e1c0
Make BRIDGE_IPF an option, and document it. Add it (commented) to GENERIC.
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Let brconfig tell whether the bridge is using the ipfilter hook, or not.
2003-02-27 19:22:36 +00:00
33bdc2efe0
Free page table pages to the same VM map they were allocated from.
2003-02-27 14:19:41 +00:00
4eb3db09d9
Move all `ID prom' stuff into the prom library.
2003-02-26 17:39:05 +00:00
fb425a12ca
Re-define `struct memarr' to have the same layout as the V2 ROM memory
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property to avoid gratuitous copying in prom_makememarr().
Have prom_makememarr() accept a NULL pointer, in which case it will return
the size of the array needed to store the memory descriptors.
2003-02-26 14:25:20 +00:00
f5831d3d87
Store the physical memory descriptors on top of the kernel instead of
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allocating a fixed sized array.
2003-02-26 14:18:24 +00:00
3ea6b8be93
Add missing splbio() protecting of bufpool access. Add a clarifying
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comment to <sys/buf.h> reminding everyone of the need for splbio().
2003-02-25 21:25:40 +00:00
eb14e86676
Add a new BUF_INIT() macro which initializes b_dep and b_interlock, and
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use it. This fixes a few places where either b_dep or b_interlock were
not properly initialized.
2003-02-25 20:35:31 +00:00
b69aef5f3e
* Use fdloadfile() to avoid opening the the underlying device twice.
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* Cleanup old stuff.
2003-02-25 08:09:30 +00:00
dd87308a05
Note which network boot protocol we're trying.
2003-02-25 08:06:29 +00:00
a8bd073e6f
pv_unlink4m(): don't forget to link in a new PV entry after alias checking.
2003-02-24 15:14:51 +00:00
007c1ca9cf
Remove the assumption in the sun4/sun4c bootstrap code that the kernel
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is always mapped using PMEGs and SMEGs starting at #0 .
2003-02-21 19:07:36 +00:00
b7f550c62d
Allow the kernel to be loaded at its link address (aka KERNBASE) by the
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boot program.
2003-02-21 19:04:07 +00:00
b8081a591a
Change locking prerequisites for the pv_changepte4m() helper function
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to avoid locking recursion.
2003-02-20 16:22:49 +00:00
c3ed92df3e
Add a few new devices.
2003-02-20 12:02:31 +00:00
b66bce23df
Finish PV table locking. Terminology and locking strategy stolen from
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the alpha port.
2003-02-19 22:27:08 +00:00
d286e74769
pgt_page_alloc: use uvm_km_kmemalloc() so we can honor the PR_NOWAIT flag
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pmap_kenter_pa4m: lock the pmap we're working on.
2003-02-18 22:05:08 +00:00
2b390d41d0
Move makememarr() into promlib.c.
2003-02-18 13:36:51 +00:00
c502753d44
Fix pasto in previous.
2003-02-15 13:30:11 +00:00
84e3fcabb3
Redo part of rev. 1.237; the pages at KERNBASE might not be mapped when the
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kernel has just been loaded.
2003-02-15 13:17:41 +00:00
baa98646a0
It's not necessary to complicate the computation of `va2pa_offset': we already
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assume that the few leading pages in front of the kernel image are
always present.
Adjust `va2pa_offset' on sun4 and sun4c as well, so that some day we can
have the bootstrap program load the kernel some place else.
2003-02-14 22:24:58 +00:00
d6b6eb78e4
Move the PV list header into the VM page vm_page_md structure.
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Also, start using a spin lock to protect PV list operations.
2003-02-13 09:53:20 +00:00
338f31f581
Make the buffer cache code MP-safe.
2003-02-05 21:38:38 +00:00
2a81b2dfea
clean up a couple of SMP comments.
2003-01-31 01:26:39 +00:00
eea2fc320e
Fix printf() problem caused by "daddr_t" change.
2003-01-30 16:33:50 +00:00
be1188e00d
Provide locking required by the interrupt handlers running at IPL_SERIAL.
2003-01-28 12:35:31 +00:00
cd7d9faeaf
Introduce BUS_DMA_NOCACHE, and bus_dmamem_map() of i386 supports it.
2003-01-28 01:07:51 +00:00
bfb9cac2fc
Release the kernel lock in upcallret() and startlwp().
2003-01-26 13:20:12 +00:00
a3ff3a3038
Bump daddr_t to 64 bits. Replace it with int32_t in all places where
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it was used on-disk, so that on-disk formats remain the same.
Remove ufs_daddr_t and ufs_lbn_t for the time being.
2003-01-24 21:55:02 +00:00
f65446d08d
When stopping a CPU, clear its bit from cpu_ready_mask.
2003-01-23 22:33:41 +00:00
a6a16741fe
Optimize xcall() et.al. further by maintaining a cpuset mask of all CPUs
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marked ready. This saves repeated testing for NULL pointers and the
CPUFLG_READY flag.
Also use a separate flag variable to signal xcall completion. This saves a
load and a pipeline stall.
2003-01-23 19:54:35 +00:00
a799bdd88d
GC the per-CPU message lock.
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Move the level 15 msg area further down the cpuinfo structure, as it's
used infrequently.
2003-01-23 18:49:08 +00:00
39ce68a44b
bogusintr: print cpu number.
2003-01-23 14:56:06 +00:00
22acc2a827
Shave some code off xcall().
2003-01-23 14:54:33 +00:00
40a1653fc2
pmap_kenter_pa4m: like pmap_enk4m(), we can use setpte4m().
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ctx_free: fix cache flush context for sun4/sun4c.
2003-01-23 12:48:53 +00:00
698ca6fb6f
LWPify cpu_debug_dump().
2003-01-23 11:50:50 +00:00
9d33cc7115
Set the interrupt target to the current CPU when directly accessing
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the chip for console I/O.
2003-01-22 22:00:39 +00:00
53c776f062
Add functions to set & get the interrupt target CPU.
2003-01-22 21:58:28 +00:00
b3d7df8002
Don't hide bootmid behind MULTIPROCESSOR.
2003-01-21 06:18:41 +00:00
26eedde15b
srmmu_cache_flush: when flushing per-page and doing more than one page,
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we might be crossing a segment boundary.
2003-01-20 22:15:54 +00:00
d823499ff4
pmap_enter4m: when installing a new PTE we don't need to invoke the elaborate
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TLB de-map protocol. In the relatively infrequent case where this function
must update an existing mapping, do the de-map explicitly before installing
the new PTE value.
2003-01-20 22:03:54 +00:00
ab9a8ae184
Set the system-wide cache aliasing distance according to the largest cache
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found on the CPU modules (hypersparc & cypress).
Vikings have a physically indexed cache, so don't bother with computing an
aliasing distance (leaving cache_alias_dist zero disables the BAD_ALIAS macro).
2003-01-20 21:56:34 +00:00
b4a0aebea2
Add SUN4D case for cache alias macros.
2003-01-20 21:43:38 +00:00
hannken