is still not working.)
cpu.h:
- add a pointer for DDB regs in SMP environment to struct cpu_info
- remove the #defines for mp_pause_cpus() and mp_resume_cpus()
cpuset.h:
- remove CPUSET_ALL() and rename CPUSET_ALL_BUT() to CPUSET_EXCEPT()
from petrov.
db_machdep.h:
- rename the members of db_regs_t to be the same as sparc
- change "db_regs_t ddb_regs" to "db_regs_t *ddb_regp" and change
all references to suit
- redo DDB_REGS to no longer be a pointer to a fixed data structure
but to one allocated per-cpu when ddb is entered
- move a bunch of prototypes in here
intr.h:
- remove SPARC64_IPI_* macros, no longer used
db_interface.c:
- change "db_regs_t ddb_regs" to "db_regs_t *ddb_regp" and change
all references to suit
- make "nil" a 64 bit entity
- change the ddb register access methods to work in multiprocessor
environment, it is now very much like sparc does it
- in kdb_trap() avoid accessing ddb_regp when it is NULL
- update several messages to include the cpu number
- unpause other cpus much later when resuming from ddb
- rename db_lock() to db_lock_cmd(), as the sparc-like code has
db_lock as a simple lock
- remove "mach cpus" command, and replace it with "mach cpu" (which
does the same) and also implement "mach cpu N" to switch to
another cpus saved trapframe
db_trace.c:
- update for the ddb_regs -> ddb_regp change
genassym.cf:
- add TF_KSTACK as offsetof(struct trapframe64, tf_kstack)
ipifuncs.c:
- overhaul extensively
- remove all normal interrupt handlers as IPI's, we now handle
them all specially in locore.s:interrupt_vector
- add a simplelock around all ipi functions - it's not safe for
multiple cpus to be sending IPI's to each other right now
- rename sparc64_ipi_pause() to sparc64_ipi_pause_thiscpu() and,
if DDB is configured, enable it to save the passed-in trapframe
to a db_regs_t for this cpu's saved DDB registers.
- remove the "ipimask" system (SPARC64_IPI_* macros) and instead
pass functions directly
- in sparc64_send_ipi() always set the interrupt arguments to 0,
the address and argument of the to be called function. (the
argument right now is the address of ipi_tlb_args variable, and
part of the reason why only one CPU can send IPI's at a time.)
don't wait forever for an IPI to complete. some of this is
from petrov.
- rename sparc64_ipi_{halt,pause,resume}_cpus() to
mp_{halt,pause,resume}_cpus()
- new function mp_cpu_is_paused() used to avoid access missing
saved DDB registers
- actually broadcast the flush in smp_tlb_flush_pte(),
smp_tlb_flush_ctx() and smp_tlb_flush_all(). the other end may
not do anything yet in the pte/ctx cases yet...
kgdb_machdep.c:
- rework for changed member names in db_regs_t.
locore.s:
- shave an instruction from syscall_setup() (set + ld -> sethi + ld)
- remove some old dead debug code
- add new sparc64_ipi_halt IPI entry point, it just calls the C
vector to shutdown.
- add new sparc64_ipi_pause IPI entry point, which just traps into
the debugger using the normal breakpoint trap. these cpus usually
lose the race in db_interface.c:db_suspend_others() and end up
calling the C vector sparc64_ipi_pause_thiscpu().
- add #if 0'ed code to sparc64_ipi_flush_{pte,ctx}() IPI entry
points to call the sp_ version of these functions.
- in rft_kernel (return from trap, kernel), check to see if the
%tpc is at the sparc64_ipi_pause_trap_point and if so, call
"done" not "retry"
- rework cpu_switch slightly: save the passed-in lwp instead of
using the one in curlwp
- in cpu_loadproc(), save the new lwp not the old lwp, to curlwp
- in cpu_initialize(), set %tl to zero as well. from petrov.
- in cpu_exit(), fix a load register confusion. from petrov.
- change some "set" in delay branch to "mov".
machdep.c:
- deal with function renames
pmap.c:
- remove a spurious space
trap.c:
- remove unused "trapstats" variable
- add cpu number to a couple of messages
when the bluetooth code is not expecting it to be. During a disconnect, we can
detach the channel that is being disconnected, but its not really safe to detach
any others.
is giving you. Also, while here, bump the threshold for "preposterous"
dates by 20 years. Now any date earlier than late 1994 is considered
preposterous.
when files may have hard links to a a name that only differs by case
- change install to unconditionally remove its temporary file
when installing hard links with -r. This avoids problems when
built with posix rename(2) semantics and reinstalling an existing
hard link.
- rework hard link targets in bsd.man.mk and bsd.links.mk
to use makefile constructs instead of shell constructs
- always reinstall hard links that may have case conflicts, even
when MKUPDATE=yes, this ensures that they get added to METALOG
- remove man pages which were hard linked to themselves in libform
- remove improper hard link command for existing man page in libkrb5
- fix libl's makefile to include bsd.lib.mk at end
- remove shell quoting in link target for test's [.1 man page
- have checkflist do a second possibly case insensitive check for
files which are missing from DESTDIR
- have postinstall require exact case matches for obsolete files
hci_event.c:
- Convert memo->response.clock_offset to host-endian.
hci_ioctl.c:
- printf format tweak (size_t)
hci_link.c:
- Convert memo->response.clock_offset from host-endian.
- Tweak a DIAGNOSTIC message.
l2cap_signal.c:
- In l2cap_recv_config_req(), rp->scid is little-endian so make sure
we convert from host-endian.
from scw@
- In hci_link_free(), do not unlink items from a LIST queue within
a LIST_FOREACH() iterator.
rfcomm_session.c:
- In rfcomm_session_recv_mcc_nsc(), do not unlink items from a LIST
queue within a LIST_FOREACH() iterator.
from scw@
- sco_getopt(..., SO_SCO_MTU, ...) expects the address of a uint16_t,
not an int. So change sc_mtu's type to uint16_t.
- Try a little harder to ensure btsco_round_blocksize() does not
return zero. Prevents a subsequent panic in audio_init_ringbuffer().
from scw@
martin