freebsd-dev/sys/sparc64/include
Jake Burkholder f1bb97a884 Fix a deadlock condition with tlb shootdown ipi delivery. Since ipis are
not blocked by raising the pil, a reciever may be interrupted while holding
a spinlock.  If the sender does not defer interrupts throughout the entire
operation it may be interrupted and try to acquire a spinlock held by a
reciever, leading to a deadlock due to the synchronization used by the
ipi handlers themselves.

Submitted by:	tmm
2002-03-23 04:20:00 +00:00
..
_inttypes.h
_limits.h
ansi.h
asi.h
asm.h ASM versions of __FBSDID. 2002-03-23 02:01:27 +00:00
asmacros.h Fix ifdef LOCORE protection. 2002-03-13 06:04:36 +00:00
atomic.h
bus_common.h
bus_memio.h
bus_pio.h
bus.h
cache.h Remove __P. 2002-03-21 00:06:55 +00:00
ccr.h
clock.h
cpu.h
cpufunc.h intr_disable returns register_t 2002-03-21 06:21:32 +00:00
db_machdep.h
elf.h
endian.h o Don't require long long support in bswap64() functions. 2002-03-09 21:02:16 +00:00
exec.h
float.h Remove __P. 2002-03-21 00:06:55 +00:00
floatingpoint.h
fp.h
frame.h Add a macro for shift of an integer (1 << shift == sizeof). Move the pointer 2002-02-27 00:21:04 +00:00
fsr.h Fix the type of some constants, and make some macros safer by casting 2002-03-11 03:04:28 +00:00
idprom.h
ieee.h
ieeefp.h
in_cksum.h
instr.h Add convenience macros to extract the cc0 and cc1 from format 2 and 3 2002-03-11 03:03:35 +00:00
intr_machdep.h
iommureg.h
iommuvar.h Remove __P. 2002-03-21 00:06:55 +00:00
ktr.h
limits.h
lsu.h
md_var.h Make cpu_identify take the value of the ver register and cpuid as arguments 2002-02-27 06:05:50 +00:00
metadata.h
mutex.h
nexusvar.h
ofw_bus.h
ofw_machdep.h Add support for starting and stopping cpus with ipis. 2002-03-13 04:59:01 +00:00
ofw_nexus.h
ofw_upa.h
param.h Parameterize the number of pages to allocate for the per-cpu area on 2002-02-27 06:08:13 +00:00
pcb.h
pcpu.h Add support for starting secondary cpus in kernel, as opposed to relying 2002-03-04 07:12:36 +00:00
pmap.h Allocate tlb contexts on the fly in cpu_switch, instead of statically 1 to 1 2002-03-04 05:20:29 +00:00
proc.h
profile.h
pstate.h
ptrace.h Move the definition of PT_[GS]ET{,DB,FP}REGS from the MD ptrace.h to the 2002-03-16 00:25:53 +00:00
pv.h Remove references to vm_zone.h and switch over to the new uma API. 2002-03-21 02:30:27 +00:00
reg.h Remove __P. 2002-03-21 00:06:55 +00:00
reloc.h
resource.h
setjmp.h
sigframe.h
signal.h
smp.h Make IPI_WAIT use a bit mask of the cpus that a pmap is active on and only 2002-03-13 03:43:00 +00:00
stdarg.h
sysarch.h
tick.h Add support for driving the clocks on secondary cpus. 2002-03-13 04:38:33 +00:00
tlb.h Fix a deadlock condition with tlb shootdown ipi delivery. Since ipis are 2002-03-23 04:20:00 +00:00
trap.h
tsb.h Minimal testing has shown that a 4 page tsb is a nice sweet spot for current 2002-02-27 06:18:02 +00:00
tstate.h
tte.h Modify the tte format to not include the tlb context number and to store the 2002-02-25 04:56:50 +00:00
types.h
ucontext.h
upa.h Add support for starting secondary cpus in kernel, as opposed to relying 2002-03-04 07:12:36 +00:00
utrap.h
varargs.h
ver.h
vmparam.h Increase VM_KMEM_SIZE to 16 megs from 12. Define VM_KMEM_SIZE_SCALE so that 2002-03-09 23:35:50 +00:00
watch.h
wstate.h Implement a nested window state. This avoids attempting to spill a user 2002-02-25 18:37:17 +00:00