jake 47e6302cb2 Fix a bug in the data access error recorvery. Before re-enabling the data ... cache after a data access error we must discard all cache lines. When disabled existing cache lines are not invalidated by stores to memory, so we risk reading stale data that was cached before the data access error if we don't flush them. This is especially fatal when the memory involved is the active part of the kernel or user stack. For good measure we also flush the instruction cache. This fixes random crashes when the X server probes the PCI bus through /dev/pci.		2003-11-11 06:41:54 +00:00
..
_inttypes.h
_limits.h	sys/sys/limits.h:	2003-05-19 20:29:07 +00:00
_stdint.h
_types.h	- Add vm_paddr_t, a physical address type. This is required for systems	2003-03-25 00:07:06 +00:00
asi.h
asm.h	- Fix placement of cvs ids in previous commit to match .S files in libc.	2003-04-29 00:37:41 +00:00
asmacros.h	add support for interrupt counting on sparc64. This copies part of the	2003-07-16 00:08:43 +00:00
atomic.h
bus_common.h
bus_memio.h
bus_pio.h
bus_private.h	Lock down the IOMMU bus_dma implementation to make it safe to use	2003-07-10 23:27:35 +00:00
bus.h	Implement the bus_space_map() function to allocate resources and initialize	2003-09-23 08:22:34 +00:00
cache.h	Fix a bug in the data access error recorvery. Before re-enabling the data	2003-11-11 06:41:54 +00:00
ccr.h
clock.h
cpu.h	Further cleanup <machine/cpu.h> and <machine/md_var.h>: move the MI	2003-08-16 16:57:57 +00:00
cpufunc.h	add support for peeking at pci busses on UltraSparc systems. This prevents	2003-06-22 01:26:08 +00:00
critical.h	Expand inline the relevant parts of src/COPYRIGHT for Matt Dillon's	2003-08-12 23:24:05 +00:00
db_machdep.h	BKPT_INST is supposed to be a breakpoint, not 0.	2003-06-07 18:24:37 +00:00
eeprom.h
elf.h	Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit	2003-09-25 01:10:26 +00:00
endian.h	Allow the compiler to micro-optimize byte swapping functions by	2003-09-30 22:35:27 +00:00
exec.h
float.h	Implement fpclassify():	2003-02-08 20:37:55 +00:00
floatingpoint.h
fp.h	- Rename pcb_fpstate to pcb_ufp (user floating point), and change it to	2003-04-01 04:02:45 +00:00
frame.h
fsr.h
idprom.h
ieee.h
ieeefp.h
in_cksum.h
instr.h
intr_machdep.h	add support for interrupt counting on sparc64. This copies part of the	2003-07-16 00:08:43 +00:00
iommureg.h	Some cleanup:	2003-01-06 17:10:07 +00:00
iommuvar.h	Lock down the IOMMU bus_dma implementation to make it safe to use	2003-07-10 23:27:35 +00:00
kerneldump.h	Use vm_paddr_t for physical addresses.	2003-04-08 06:35:09 +00:00
kse.h
ktr.h	Two tokens that don't together form a vaid preprocssor token cannot be	2003-04-26 17:00:10 +00:00
limits.h	sys/sys/limits.h:	2003-05-19 20:29:07 +00:00
lsu.h
md_var.h	Further cleanup <machine/cpu.h> and <machine/md_var.h>: move the MI	2003-08-16 16:57:57 +00:00
metadata.h	Slight reorg and added AMD64 support. A couple of the MODINFOMD_* values	2003-05-01 03:31:18 +00:00
mutex.h
nexusvar.h
ofw_bus.h	Add the new sparc64 OFW PCI framework, conditional on options OFW_NEWPCI	2003-07-01 14:52:47 +00:00
ofw_machdep.h	Add function OF_decode_addr(). This function obtains the physical	2003-09-02 20:32:12 +00:00
ofw_mem.h	- Declare sparc64_memreg and sparc64_nmemreg in machine/ofw_mem.h.	2003-06-07 18:29:29 +00:00
ofw_nexus.h
ofw_upa.h
param.h	Make PAGE_SIZE and related quantities signed on sparc64. (They are signed	2003-10-03 19:49:08 +00:00
pcb.h	- Add space for kernel floating point registers to the pcb. These will be	2003-04-03 18:28:03 +00:00
pcpu.h	Remove unused fields.	2003-03-18 08:15:24 +00:00
pmap.h	Move pmap_resident_count() from the MD pmap.h to the MI pmap.h.	2003-10-06 01:47:12 +00:00
proc.h
profile.h
pstate.h
ptrace.h
reg.h
reloc.h
resource.h
runq.h
sc_machdep.h	"md" files for syscons.	2003-08-24 00:47:40 +00:00
setjmp.h
sigframe.h
signal.h
smp.h	Use vm_paddr_t for physical addresses.	2003-04-08 06:35:09 +00:00
stdarg.h
sysarch.h
tick.h
tlb.h	- Move the routine for flushing all user mappings from the tlb from pmap to	2003-04-13 21:54:58 +00:00
trap.h	Allow fast instruction and data access mmu miss traps to be handled by	2003-04-29 21:30:59 +00:00
tsb.h	Use vm_paddr_t for physical addresses.	2003-04-08 06:35:09 +00:00
tstate.h
tte.h	Handle the fictitious pages created by the device pager. For fictitious	2003-03-27 02:16:31 +00:00
ucontext.h	Don't allow user process to set an invalid window state through sigreturn.	2003-01-10 00:04:56 +00:00
upa.h
utrap.h	Allow fast instruction and data access mmu miss traps to be handled by	2003-04-29 21:30:59 +00:00
varargs.h	Standardize idempotentcy ifdefs. Consistently use _MACHINE_VARARGS_H_	2003-09-01 03:01:45 +00:00
ver.h
vmparam.h	Define UMA_MD_SMALL_ALLOC so that uma_small_alloc and uma_small_free will	2002-12-27 19:31:26 +00:00
watch.h	Use vm_paddr_t for physical addresses.	2003-04-08 06:35:09 +00:00
wstate.h