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path: root/sys/arch/mvme88k
AgeCommit message (Collapse)Author
2003-12-22Correctly handle vme attachments which specify a larger ca_len size thanMiod Vallat
initially expected.
2003-12-21-fno-builtin-* finally testedMarc Espie
2003-12-21Switch db_expr_t from int to long, per consistency with other platforms.Miod Vallat
2003-12-19Pass -Wformat, and silence a few vme* debug printf.Miod Vallat
2003-12-19The physical address of a pmap's segment table is only used to compute anMiod Vallat
apr value used in pmap_activate(). So, rather than storing the address in the pmap structure, store the precomputed apr value...
2003-12-19When temporarily unlocking a pmap, do not release the spl as well.Miod Vallat
While there, get rid of that ugly PT_FREE() macro.
2003-12-14Replace pmap_testbit/pmap_changebit sequences with a tailor-made pmap_unsetbitMiod Vallat
routine, in order to speed up pmap_clear_modify() and pmap_clear_reference().
2003-12-14Remove unnecessary trunc_page() calls, and change pmap_enter() logic toMiod Vallat
match m68k.
2003-12-12Provide a better delay() resolution on 188.Miod Vallat
2003-12-11Oops, forgot to commit this chunk of pcb_t removal. Spotted by deraadt.Miod Vallat
2003-11-18Remove the duplicated code in ssh_checkintr() - checked against mvme68k.Miod Vallat
2003-11-18In ssh_checkintr(), better check pointers for NULL before theyMiod Vallat
are dereferenced. XXX Looks like there are duplicated sections in this function. This driver needs a huge cleanup anyway...
2003-11-17Be sure to pmap_deactivate() pmaps when processes exit or are scheduled out.Miod Vallat
2003-11-16convert __attribute__((__packed__)) to __packed so that parsers unawareAnil Madhavapeddy
of gcc extensions have more of a chance. ok mcbride@, no objections from millert@, deraadt@
2003-11-14the the; rohee@Miod Vallat
2003-11-09Typos; Jonathan GrayMiod Vallat
2003-11-08Inline invalidate_pte().Miod Vallat
2003-11-08Save the current floatingpoint state in the pcb.Miod Vallat
2003-11-07adress -> address, and a few more; all from Jonathon Gray;Jason McIntyre
(mvme68k/mvme88k) vs.c and (vax) if_le.c ok miod@ isakmpd ones ok ho@
2003-11-06move netisr definition into md code to allow arch provide suitable ↵Michael Shalayeff
allocation; tested on most archs
2003-11-03spelling fixes (in the comments)David Krause
2003-10-28Split pmap_remove_range() into its main loop and a new function,Miod Vallat
pmap_remove_pte(), which takes the va and a pte. Use pmap_remove_pte() instead of pmap_remove_range() in strategic places, in order to save some cycles by avoiding unnecessary pte address recomputations. pmap_remove_range() is still preferred for large amounts of memory, as it will skip empty segments.
2003-10-28In pmap_remove_range(), be sure to propagate pvlist flags when removingMiod Vallat
the head entry. While there, invalidate the affected pte earlier for safety, and store its PG_U bit in the pvlist flags as well. And also get rid of a pdt table group leftover in pmap_collect().
2003-10-27Be sure to always have a valid faulting address when we send a signalMiod Vallat
to a process.
2003-10-27Be sure to flush the entire va space in cpu_switch().Miod Vallat
This used to work because the cmmu code is suboptimal at the moment.
2003-10-27Remove dead code and polish commentsMiod Vallat
2003-10-24Remove dead code.Miod Vallat
2003-10-24No \n in panic() messages...Miod Vallat
2003-10-23Correctly recover from bus error during guarded_access() on 88110.Miod Vallat
2003-10-23No dependency on NDART needed here.Miod Vallat
2003-10-19Simplify pmap DEBUG test constructs.Miod Vallat
2003-10-16Better DEBUG output.Miod Vallat
2003-10-15Better reset code, even.Miod Vallat
2003-10-15Do not assert SYSRST on 1x7 boards, if we are not a SYSCON, or unexpectedMiod Vallat
collateral damage will happen.
2003-10-13Get rid of the "page table group" stuff. "groups" used to be one logical pageMiod Vallat
big anyways. However, getting rid of the various constants (expanding to 0 for logs and shifts, and 1 for size) allows us to do further simplifications in some pmap loops, as there is no risk anymore of address wrapround. While there, fix some typos and comments.
2003-10-13Do not define LEDEBUG by default.Miod Vallat
2003-10-11Better sync comment with reality after last commit.Miod Vallat
2003-10-11Get rid of "union cpupid"; makes <machine/cpus.h> disappear as well.Miod Vallat
2003-10-11Nuke trailing whitespace.Miod Vallat
2003-10-11Page tables can be cached again on 187 and 188, as long as they are cachedMiod Vallat
write through and global (for 188).
2003-10-11Simplify DAE debug display.Miod Vallat
2003-10-11Merge sclock and clock pseudo-devices.Miod Vallat
2003-10-10In pmap_expand_kmap(), be sure to initialize new page tables.Miod Vallat
2003-10-09Minor cpp changes to let all kernels in conf/ compile.Miod Vallat
2003-10-08Sync VMEChip2 timer usage with mvme68k (i.e. make it slightly more sane).Miod Vallat
Also, use it even when the 1x7 is not a system controller - this does not matter.
2003-10-08delay() is actually a void function.Miod Vallat
2003-10-08Nivas had identified an 88200 specific bug, where flushes of a page or aMiod Vallat
segment would sometimes not work correctly, and he added a brutal workaround leading to non-optimal, but safe, cache handling. The problem affects 88200 rev 7 and 9, and is believed to affect all 88200 revisions (although 88204 seems to be unaffected). Unfortunately, this problem not only affects cache flushes, but also tlb invalidations. So add a similar workaround in cmmu_flush_remote_tlb().
2003-10-06Correctly handle sparse mappings in pmap_changebit() and pmap_testbit().Miod Vallat
2003-10-06More vm_offset_t removal I forgot to check in; spotted by deraadt@Miod Vallat
2003-10-05Bang head against wall, unbreak ddb, do not collect $2000, and go to sleep.Miod Vallat
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