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libviengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* viengoos/cap.h (vg_cap_copy): Rename from this...
(vg_cap_copy_simple): ... to this. Update users.
libc-parts/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* process-spawn.c (process_spawn): Don't use vg_cap_copy but
vg_cap_copy_simple.
libhurd-mm/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* as-build-custom.c (as_insert_custom): Don't use vg_cap_copy but
vg_cap_copy_simple.
* as.h (as_insert_full): Likewise.
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libhurd-mm/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* exceptions.c (hurd_activation_fetch): Use
vg_thread_activation_collect_send, not
rm_thread_activation_collect_send.
(hurd_activation_handler_init_early): Use
vg_thread_exregs_send_marshal, not rm_thread_exregs_send_marshal.
viengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* ager.c (update_stats): Use vg_activity_info_reply, not
rm_activity_info_reply.
* pager.c (pager_collect): Likewise.
* object.c (folio_object_alloc): Use
vg_object_reply_on_destruction_reply, not
rm_object_reply_on_destruction_reply.
* server.c (server_loop): Use vg_write_send_unmarshal, not
rm_write_send_unmarshal. Use vg_write_reply, not rm_write_reply.
Use VG_read_send_unmarshal, not rm_read_send_unmarshal. Use
VG_read_reply, not rm_read_reply. Use VG_fault_send_unmarshal, not
rm_fault_send_unmarshal. Use VG_fault_reply, not
rm_fault_reply. Use VG_fault_reply, not rm_fault_reply. Use
VG_folio_alloc_send_unmarshal, not
rm_folio_alloc_send_unmarshal. Use VG_folio_alloc_reply, not
rm_folio_alloc_reply. Use VG_folio_free_send_unmarshal, not
rm_folio_free_send_unmarshal. Use VG_folio_free_reply, not
rm_folio_free_reply. Use VG_folio_object_alloc_send_unmarshal, not
rm_folio_object_alloc_send_unmarshal. Use
VG_folio_object_alloc_reply, not rm_folio_object_alloc_reply. Use
VG_folio_policy_send_unmarshal, not
rm_folio_policy_send_unmarshal. Use VG_folio_policy_reply, not
rm_folio_policy_reply. Use VG_cap_copy_send_unmarshal, not
rm_cap_copy_send_unmarshal. Use VG_cap_copy_reply, not
rm_cap_copy_reply. Use VG_cap_rubout_send_unmarshal, not
rm_cap_rubout_send_unmarshal. Use VG_cap_rubout_reply, not
rm_cap_rubout_reply. Use VG_cap_read_send_unmarshal, not
rm_cap_read_send_unmarshal. Use VG_cap_read_reply, not
rm_cap_read_reply. Use VG_object_discarded_clear_send_unmarshal,
not rm_object_discarded_clear_send_unmarshal. Use
VG_object_discarded_clear_reply, not
rm_object_discarded_clear_reply. Use
VG_object_discard_send_unmarshal, not
rm_object_discard_send_unmarshal. Use VG_object_discard_reply, not
rm_object_discard_reply. Use VG_object_status_send_unmarshal, not
rm_object_status_send_unmarshal. Use VG_object_status_reply, not
rm_object_status_reply. Use VG_object_name_send_unmarshal, not
rm_object_name_send_unmarshal. Use VG_object_name_reply, not
rm_object_name_reply. Use VG_thread_exregs_send_unmarshal, not
rm_thread_exregs_send_unmarshal. Use VG_thread_exregs_reply, not
rm_thread_exregs_reply. Use VG_thread_id_send_unmarshal, not
rm_thread_id_send_unmarshal. Use VG_thread_id_reply, not
rm_thread_id_reply. Use
VG_object_reply_on_destruction_send_unmarshal, not
rm_object_reply_on_destruction_send_unmarshal. Use
VG_activity_policy_send_unmarshal, not
rm_activity_policy_send_unmarshal. Use VG_activity_policy_reply,
not rm_activity_policy_reply. Use VG_activity_info_send_unmarshal,
not rm_activity_info_send_unmarshal. Use VG_activity_info_reply,
not rm_activity_info_reply. Use
VG_thread_activation_collect_send_unmarshal, not
rm_thread_activation_collect_send_unmarshal. Use
VG_thread_activation_collect_reply, not
rm_thread_activation_collect_reply. Use VG_as_dump_send_unmarshal,
not rm_as_dump_send_unmarshal. Use VG_as_dump_reply, not
rm_as_dump_reply. Use VG_futex_reply, not rm_futex_reply. Use
VG_futex_send_unmarshal, not rm_futex_send_unmarshal. Use
VG_futex_reply, not rm_futex_reply. Use VG_futex_reply, not
rm_futex_reply. Use VG_futex_reply, not rm_futex_reply.
2008-12-17 Neal H. Walfield <neal@gnu.org>
* server.c: Don't include <hurd/exceptions.h>.
* thread.c: Likewise.
2008-12-17 Neal H. Walfield <neal@gnu.org>
* zalloc.c: Don't include <l4/math.h>. Include <viengoos/math.h>.
(zfree): Use vg_msb instead of l4_msb.
* ager.c (update_stats): Likewise.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* viengoos/activity.h (RM_activity_policy): Rename from this...
(VG_activity_policy): ... to this. Update users.
(RM_activity_info): Rename from this...
(VG_activity_info): ... to this. Update users.
(RPC_STUB_PREFIX): Define to vg.
(RPC_ID_PREFIX): Define to VG.
* viengoos/cap.h
(RM_cap_copy): Rename from this...
(VG_cap_copy): ... to this. Update users.
(RM_cap_rubout): Rename from this...
(VG_cap_rubout): ... to this. Update users.
(RM_cap_read): Rename from this...
(VG_cap_read): ... to this. Update users.
(RM_object_discarded_clear): Rename from this...
(VG_object_discarded_clear): ... to this. Update users.
(RM_object_discard): Rename from this...
(VG_object_discard): ... to this. Update users.
(RM_object_status): Rename from this...
(VG_object_status): ... to this. Update users.
(RM_object_reply_on_destruction): Rename from this...
(VG_object_reply_on_destruction): ... to this. Update users.
(RM_object_name): Rename from this...
(VG_object_name): ... to this. Update users.
(RPC_STUB_PREFIX): Define to vg.
(RPC_ID_PREFIX): Define to VG.
* viengoos/folio.h (RM_folio_alloc): Rename from this...
(VG_folio_alloc): ... to this. Update users.
(RM_folio_free): Rename from this...
(Vg_folio_free): ... to this. Update users.
(RM_folio_object_alloc): Rename from this...
(VG_folio_object_alloc): ... to this. Update users.
(RM_folio_policy): Rename from this...
(VG_folio_policy): ... to this. Update users.
(RPC_STUB_PREFIX): Define to vg.
(RPC_ID_PREFIX): Define to VG.
* viengoos/futex.h (RM_futex): Rename from this...
(VG_futex): ... to this. Update users.
(RPC_STUB_PREFIX): Define to vg.
(RPC_ID_PREFIX): Define to VG.
* viengoos/misc.h (RM_write): Rename from this...
(VG_write): ... to this. Update users.
(RM_read): Rename from this...
(VG_read): ... to this. Update users.
(RM_as_dump): Rename from this...
(VG_as_dump): ... to this. Update users.
(RM_fault): Rename from this...
(VG_fault): ... to this. Update users.
(RPC_STUB_PREFIX): Define to vg.
(RPC_ID_PREFIX): Define to VG.
* viengoos/thread.h (RM_thread_exregs): Rename from this...
(RM_thread_exregs): ... to this. Update users.
(RM_thread_id): Rename from this...
(RM_thread_id): ... to this. Update users.
(RM_thread_activation_collect): Rename from this...
(RM_thread_activation_collect): ... to this. Update users.
(RPC_STUB_PREFIX): Define to vg.
(RPC_ID_PREFIX): Define to VG.
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hurd/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* exceptions.h: Merge contents of this file...
* thread.h: ... into this one. Update users.
* headers.m4: Don't link hurd/exceptions.h.
* Makefile.am (includehurd_HEADERS): Remove exceptions.h.
libc-parts/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* backtrace.c: Don't include <hurd/exceptions.h>.
libhurd-mm/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* anonymous.h: Don't include <hurd/exceptions.h>.
* as.h: Likewise.
* exceptions.c: Likewise.
* map.h: Likewise.
* message-buffer.c: Likewise.
* mm-init.c: Likewise.
* as-build.c: Don't include <hurd/exceptions.h>. Include
<viengoos/thread.h> and <viengoos/messenger.h>.
* as-dump.c: Include <viengoos/thread.h> and
<viengoos/messenger.h>.
* as-lookup.c: Likewise.
libpthread/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* sysdeps/viengoos/ia32/pt-setup.c: Don't include
<hurd/exceptions.h> or <viengoos/thread.h>.
* sysdeps/viengoos/pt-startup.c (__pthread_startup): Don't include
<l4.h> or <hurd/exceptions.h>. Include <hurd/thread.h>.
(__pthread_startup): Set pthread->threadid using hurd_myself.
* sysdeps/viengoos/pt-sysdep.h: Don't cinlude
<hurd/exceptions.h>. Include <hurd/thread.h>.
* sysdeps/viengoos/pt-thread-dealloc.c: Don't include
<hurd/exceptions.h>. Include <hurd/thread.h>.
* sysdeps/viengoos/pt-thread-start.c: Don't include
<viengoos/thread.h> or <hurd/exceptions.h>. Include
<hurd/thread.h>.
libviengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* viengoos/misc.h: Don't include <hurd/exceptions.h>.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* viengoos/activity.h: Add a "vg_" to public viengoos identifiers.
Update users.
* viengoos/addr-trans.h: Likewise.
* viengoos/addr.h: Likewise.
* viengoos/cap.h: Likewise.
* viengoos/folio.h: Likewise.
* viengoos/futex.h: Likewise.
* viengoos/rpc.h: Likewise.
* viengoos/thread.h: Likewise.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* viengoos/activity.h: Add a "vg_" to public viengoos identifiers.
Update users.
* viengoos/addr-trans.h: Likewise.
* viengoos/addr.h: Likewise.
* viengoos/cap.h: Likewise.
* viengoos/folio.h: Likewise.
* viengoos/futex.h: Likewise.
* viengoos/rpc.h: Likewise.
* viengoos/thread.h: Likewise.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* sysdeps/generic/bits/spin-lock.h: New file.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* rmutex.h (__need_vg_thread_id_t): Don't include <l4/thread.h>.
Define __need_vg_thread_id_t and include <viengoos/thread.h>.
(struct ss_rmutex): Change owner to a vg_thread_id_t.
(SS_RMUTEX_INIT): Use vg_niltid instead of vg_niltid.
(ss_rmutex_lock): Use hurd_myself instead of l4_myself. Use
vg_niltid instead of l4_nilthread.
(ss_rmutex_unlock): Likewise.
(ss_rmutex_trylock): Likewise.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* viengoos.h: Include <viengoos/activity.h>, <viengoos/addr.h>,
<viengoos/addr-trans.h>, <viengoos/cap.h>, <viengoos/folio.h>,
<viengoos/futex.h>, <viengoos/ipc.h>, <viengoos/math.h>,
<viengoos/message.h>, <viengoos/messenger.h>, and
<viengoos/misc.h>.
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libpthread/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* sysdeps/generic/bits/memory.h: New file.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* panic.c: Include <backtrace.h>
(panic_): Use backtrace print.
* _exit.c: Include <backtrace.h>
(_exit): Use backtrace print.
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hurd/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* exceptions.h: Don't include <viengoos/cap.h> or <l4/space.h>.
Include <viengoos/addr.h>.
(ACTIVATION_fault, activation_method_id_string)
(struct activation_fault_info, ACTIVATION_FAULT_INFO_FMT)
(ACTIVATION_FAULT_INFO_PRINTF, fault): Move from here...
* ../libviengoos/viengoos/thread.h: ... to here.
libhurd-mm/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* ia32-exception-entry.S: Don't include <hurd/exceptions.h>.
Include <hurd/stddef.h>.
libviengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* ../hurd/exceptions.h (ACTIVATION_fault, activation_method_id_string)
(struct activation_fault_info, ACTIVATION_FAULT_INFO_FMT)
(ACTIVATION_FAULT_INFO_PRINTF, fault): Move from here...
* viengoos/thread.h: ... to here.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* thread.h: Include <hurd/exceptions.h>.
(struct hurd_utcb): Add field tid.
(hurd_myself): New function.
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libpthread/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* signal/signal-dispatch.c: Include <viengoos/math.h>.
(signal_dispatch): Use vg_lsb64, not l4_lsb64.
* sysdeps/viengoos/pt-sigstate.c (__pthread_sigstate): Likewise.
* signal/sigwaitinfo.c (sigwaitinfo): Use vg_msb64, not l4_msb64.
libviengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* t-addr.c: Don't include <l4/math.h>. Include <viengoos/math.h>.
(main): Use vg_msb64 instead of l4_msb64 and vg_lsb64 instead of
l4_lsb64.
viengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* zalloc.c: Don't include <l4/math.h>. Include <viengoos/math.h>.
(zfree): Use vg_msb instead of l4_msb.
* ager.c (update_stats): Likewise.
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hurd/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* math.h: Move to ../libviengoos/viengoos. Update users.
* bits/ia32/math.h: Remove file.
* headers.m4: Don't link hurd/math.h or hurd/bits/math.h.
libviengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* viengoos/math.h: Move from ../hurd. Rewrite to use gcc builtin
functions.
* Makefile.am (viengoos_headers): Add math.h.
* headers.m4: Link viengoos/math.h.
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2008-12-17 Neal H. Walfield <neal@gnu.org>
* server.c: Don't include "rm.h" but <viengoos/misc.h>.
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/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* libviengoos: New directory.
* Makefile.am (SUBDIRS): Add libviengoos.
* configure.ac: Include libviengoos/headers.m4. Generate
libviengoos/Makefile.
hurd/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* activity.h: Move to ../libviengoos/viengoos. Update references.
* addr-trans.h: Likewise.
* addr.h: Likewise.
* cap.h: Likewise.
* folio.h: Likewise.
* futex.h: Likewise.
* ipc.h: Likewise.
* message.h: Likewise.
* messenger.h: Likewise.
* rpc.h: Likewise.
* thread.h: Move viengoos specific bits...
* ../libviengoos/viengoos/thread.h: ... to this new file.
* thread.h (struct hurd_utcb): New structure.
* exceptions.h (hurd_utcb): Use a struct hurd_utcb *, not a
struct vg_utcb *. Update users.
(hurd_activation_state_alloc): Likewise.
(hurd_activation_state_free): Likewise.
(hurd_activation_handler_activated): Likewise.
(hurd_activation_handler_normal): Likewise.
* t-addr-trans.c: Move to ../libviengoos.
* t-addr.c: Likewise.
* t-rpc.c: Likewise.
* Makefile.am (TESTS, check_PROGRAMS, t_addr_CPPFLAGS)
(t_addr_SOURCES, t_addr_trans_CPPFLAGS, t_addr_trans_SOURCES)
(t_rpc_CPPFLAGS, t_rpc_SOURCES): Move from this file...
* ../libviengoos/Makefile.am.
* Makefile.am (includehurd_HEADERS): Don't mention activity.h,
addr-trans.h, addr.h, cap.h, folio.h, futex.h, ipc.h, message.h or
messenger.h.
* headers.m4: Don't create a link to hurd/addr.h,
hurd/addr-trans.h, hurd/cap.h, hurd/folio.h, hurd/rpc.h,
hurd/activity.h, hurd/futex.h, hurd/message.h, hurd/messenger.h or
hurd/ipc.h.
libviengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* Makefile.am: New file.
* headers.m4: Likewise.
* t-addr-trans.c: Move from ../hurd.
* t-addr.c: Likewise.
* t-rpc.c: Likewise.
* viengoos.h: Likewise.
* viengoos/activity.h: Likewise.
* viengoos/addr-trans.h: Likewise.
* viengoos/addr.h: Likewise.
* viengoos/cap.h: Likewise.
* viengoos/folio.h: Likewise.
* viengoos/futex.h: Likewise.
* viengoos/ipc.h: Likewise.
* viengoos/message.h: Likewise.
* viengoos/messenger.h: Likewise.
* viengoos/rpc.h: Likewise.
* viengoos/misc.h: Moved from ../viengoos/rm.h.
* viengoos/thread.h: New file split from ../hurd/thread.h.
libpthread/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* Makefile.am: New file.
* headers.m4: Likewise.
* t-addr-trans.c: Move from ../hurd.
* t-addr.c: Likewise.
* t-rpc.c: Likewise.
* viengoos.h: Likewise.
* viengoos/activity.h: Likewise.
* viengoos/addr-trans.h: Likewise.
* viengoos/addr.h: Likewise.
* viengoos/cap.h: Likewise.
* viengoos/folio.h: Likewise.
* viengoos/futex.h: Likewise.
* viengoos/ipc.h: Likewise.
* viengoos/message.h: Likewise.
* viengoos/messenger.h: Likewise.
* viengoos/rpc.h: Likewise.
* viengoos/misc.h: Moved from ../viengoos/rm.h.
* viengoos/thread.h: New file split from ../hurd/thread.h.
viengoos/
2008-12-17 Neal H. Walfield <neal@gnu.org>
* rm.h: Move from here...
* ../libviengoos/viengoos/misc.h: ... to here. Update users.
* headers.m4: Don't link rm.h to hurd/rm.h.
* Makefile.am (viengoos_SOURCES): Remove rm.h.
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hurd/
2008-12-16 Neal H. Walfield <neal@gnu.org>
* thread.h (struct vg_utcb): Remove field saved_thread_state.
libhurd-mm/
2008-12-16 Neal H. Walfield <neal@gnu.org>
* ia32-exception-entry.S (UTCB_SAVED_THREAD_STATE): Don't define.
(UTCB_ACTIVATION_FRAME_STACK): Adjust to new structure layout.
viengoos/
2008-12-16 Neal H. Walfield <neal@gnu.org>
* thread.c (thread_activate): Don't update
UTCB->SAVED_THREAD_STATE.
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2008-12-16 Neal H. Walfield <neal@gnu.org>
* storage.c (num_threads): New function.
(FREE_PAGES_LOW_WATER): Make it a function of the number of
threads.
(FREE_PAGES_SERIALIZE): Likewise.
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2008-12-16 Neal H. Walfield <neal@gnu.org>
* storage.c (struct storage_desc) [!NDEBUG]: Add field owner.
(shadow_setup): Set DESC->OWNER appropriately.
(storage_alloc): Likewise.
(storage_free_): Likewise.
(storage_init): Likewise.
(storage_alloc): Move code that updates DESC to before we call
rm_folio_object_alloc. Unlock DESC->LOCK before calling it.
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functions.
hurd/
2008-12-16 Neal H. Walfield <neal@gnu.org>
* addr-trans.h: Don't include <l4/types.h>. Include <stdint.h>
and <hurd/math.h>.
(struct cap_addr_trans): Replace l4 types with standard types.
(CAP_ADDR_TRANS_GUARD): Likewise.
(CAP_ADDR_TRANS_SET_GUARD_SUBPAGE): Use vg_msb, not l4_msb.
(CAP_ADDR_TRANS_VALID): Replace l4 types with standard types. Use
vg_msb, not l4_msb.
* t-addr.c (main): Replace use of l4_msb64 with vg_msg64 and
l4_lsb64 with vg_lsg64.
* types.h: Don't include <l4/types.h>.
libhurd-mm/
2008-12-16 Neal H. Walfield <neal@gnu.org>
* anonymous.c (anonymous_pager_alloc): Replace use of l4_msb with
vg_msb.
* as-build.c (as_build): Replace use of l4_msb64 with vg_msb64.
* as-dump.c (print_nr): Replace use of l4_int64_t with int64_t.
* as-lookup.c (as_lookup_rel_internal): Replace use of l4_word_t
with uintptr_t and l4_uint64_t with uint64_t.
* as.h (as_alloc): Replace use of l4_uint64_t with uint64_t.
(as_alloc_at): Likewise.
(as_free): Likewise.
(AS_CHECK_SHADOW): Replace use of l4_word_t with uintptr_t.
(as_walk): Likewise.
* as.c (struct region): Replace use of l4_uint64_t with uint64_t.
(free_space_split): Likewise.
(as_alloc): Likewise.
(as_alloc_at): Likewise.
(as_free): Likewise.
(as_init): Likewise.
(as_alloc_slow): Replace use of l4_word_t with uintptr_t.
(as_init): Likewise.
(as_walk): Likewise.
(as_alloc): Replace use of l4_lsb64 with vg_lsb64.
(as_init): Likewise.
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functions.
hurd/
2008-12-16 Neal H. Walfield <neal@gnu.org>
* addr-trans.h: Don't include <l4/types.h>. Include <stdint.h>
and <hurd/math.h>.
(struct cap_addr_trans): Replace l4 types with standard types.
(CAP_ADDR_TRANS_GUARD): Likewise.
(CAP_ADDR_TRANS_SET_GUARD_SUBPAGE): Use vg_msb, not l4_msb.
(CAP_ADDR_TRANS_VALID): Replace l4 types with standard types. Use
vg_msb, not l4_msb.
* t-addr.c (main): Replace use of l4_msb64 with vg_msg64 and
l4_lsb64 with vg_lsg64.
* types.h: Don't include <l4/types.h>.
libhurd-mm/
2008-12-16 Neal H. Walfield <neal@gnu.org>
* anonymous.c (anonymous_pager_alloc): Replace use of l4_msb with
vg_msb.
* as-build.c (as_build): Replace use of l4_msb64 with vg_msb64.
* as-dump.c (print_nr): Replace use of l4_int64_t with int64_t.
* as-lookup.c (as_lookup_rel_internal): Replace use of l4_word_t
with uintptr_t and l4_uint64_t with uint64_t.
* as.h (as_alloc): Replace use of l4_uint64_t with uint64_t.
(as_alloc_at): Likewise.
(as_free): Likewise.
(AS_CHECK_SHADOW): Replace use of l4_word_t with uintptr_t.
(as_walk): Likewise.
* as.c (struct region): Replace use of l4_uint64_t with uint64_t.
(free_space_split): Likewise.
(as_alloc): Likewise.
(as_alloc_at): Likewise.
(as_free): Likewise.
(as_init): Likewise.
(as_alloc_slow): Replace use of l4_word_t with uintptr_t.
(as_init): Likewise.
(as_walk): Likewise.
(as_alloc): Replace use of l4_lsb64 with vg_lsb64.
(as_init): Likewise.
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2008-12-16 Neal H. Walfield <neal@gnu.org>
* thread.c (thread_deliver_pending): Only unlink M if it
successfully activates its associated thread.
|
|
2008-12-16 Neal H. Walfield <neal@gnu.org>
* server.c (server_loop): Only set SOURCE->BUFFER if the message
is not inline.
|
|
2008-12-16 Neal H. Walfield <neal@gnu.org>
* gpt.svg: Remove file.
|
|
2008-12-16 Neal H. Walfield <neal@gnu.org>
* Makefile.am (svg_files): Remove gpt.svg.
|
|
2008-12-15 Neal H. Walfield <neal@gnu.org>
* reference-guide.tex: Don't fix the date.
* viengoos.tex: Add chapter on Messengers and IPC.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* reference-guide.tex: Add more C identifiers.
* viengoos.tex (section{Methods}): Add chapter on thread objects.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* addon/newlib/libc/sys/hurd/access.c: New file.
* addon/newlib/libc/sys/hurd/fd.h: Likewise.
* addon/newlib/libc/sys/hurd/fsync.c: Likewise.
* addon/newlib/libc/sys/hurd/ftruncate.c: Likewise.
* addon/newlib/libc/sys/hurd/getcwd.c: Likewise.
* addon/newlib/libc/sys/hurd/getpwuid.c: Likewise.
* addon/newlib/libc/sys/hurd/getrusage.c: Likewise.
* addon/newlib/libc/sys/hurd/getuid.c: Likewise.
* addon/newlib/libc/sys/hurd/memfile.c: Likewise.
* addon/newlib/libc/sys/hurd/memfile.h: Likewise.
* addon/newlib/libc/sys/hurd/pipefile.c: Likewise.
* addon/newlib/libc/sys/hurd/sleep.c: Likewise.
* Makefile.am (addon): Add newlib/libc/sys/hurd/access.c,
newlib/libc/sys/hurd/fsync.c, newlib/libc/sys/hurd/ftruncate.c,
newlib/libc/sys/hurd/getcwd.c, newlib/libc/sys/hurd/getpwuid.c,
newlib/libc/sys/hurd/getrusage.c, newlib/libc/sys/hurd/getuid.c,
newlib/libc/sys/hurd/sleep.c, newlib/libc/sys/hurd/fd.h,
newlib/libc/sys/hurd/pipefile.c and
newlib/libc/sys/hurd/memfile.c.
* addon/newlib/libc/sys/hurd/Makefile.am (GENERAL_SOURCES): Add
access.c, fsync.c, ftruncate.c, getcwd.c, getpwuid.c, getrusage.c,
getuid.c, sleep.c, pipefile.c, memfile.c and fd.h.
* addon/newlib/libc/sys/hurd/closer.c (close): Reimplement using
the descriptor abstraction.
* addon/newlib/libc/sys/hurd/lseekr.c (lseek): Likewise.
* addon/newlib/libc/sys/hurd/openr.c (open): Likewise.
* addon/newlib/libc/sys/hurd/readr.c (read): Likewise.
* addon/newlib/libc/sys/hurd/writer.c (write): Likewise.
* addon/newlib/libc/sys/hurd/fcntlr.c (fcntl): Return true for
valid file descriptors.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* addon/newlib/libc/sys/hurd/access.c: New file.
* addon/newlib/libc/sys/hurd/fd.h: Likewise.
* addon/newlib/libc/sys/hurd/fsync.c: Likewise.
* addon/newlib/libc/sys/hurd/ftruncate.c: Likewise.
* addon/newlib/libc/sys/hurd/getcwd.c: Likewise.
* addon/newlib/libc/sys/hurd/getpwuid.c: Likewise.
* addon/newlib/libc/sys/hurd/getrusage.c: Likewise.
* addon/newlib/libc/sys/hurd/getuid.c: Likewise.
* addon/newlib/libc/sys/hurd/memfile.c: Likewise.
* addon/newlib/libc/sys/hurd/memfile.h: Likewise.
* addon/newlib/libc/sys/hurd/pipefile.c: Likewise.
* addon/newlib/libc/sys/hurd/sleep.c: Likewise.
* Makefile.am (addon): Add newlib/libc/sys/hurd/access.c,
newlib/libc/sys/hurd/fsync.c, newlib/libc/sys/hurd/ftruncate.c,
newlib/libc/sys/hurd/getcwd.c, newlib/libc/sys/hurd/getpwuid.c,
newlib/libc/sys/hurd/getrusage.c, newlib/libc/sys/hurd/getuid.c,
newlib/libc/sys/hurd/sleep.c, newlib/libc/sys/hurd/fd.h,
newlib/libc/sys/hurd/pipefile.c and
newlib/libc/sys/hurd/memfile.c.
* addon/newlib/libc/sys/hurd/Makefile.am (GENERAL_SOURCES): Add
access.c, fsync.c, ftruncate.c, getcwd.c, getpwuid.c, getrusage.c,
getuid.c, sleep.c, pipefile.c, memfile.c and fd.h.
* addon/newlib/libc/sys/hurd/closer.c (close): Reimplement using
the descriptor abstraction.
* addon/newlib/libc/sys/hurd/lseekr.c (lseek): Likewise.
* addon/newlib/libc/sys/hurd/openr.c (open): Likewise.
* addon/newlib/libc/sys/hurd/readr.c (read): Likewise.
* addon/newlib/libc/sys/hurd/writer.c (write): Likewise.
* addon/newlib/libc/sys/hurd/fcntlr.c (fcntl): Return true for
valid file descriptors.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* README: Move build requirements prior to build instructions.
Suggested by: Ben Asselstine <benasselstine@gmail.com>.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* t-setjmp.c (RM_INTERN): Define.
|
|
/
2008-11-20 Neal H. Walfield <neal@gnu.org>
* configure.ac: Don't look for inkscape.
* README: Don't mention inkscape.
doc/
2008-11-20 Neal H. Walfield <neal@gnu.org>
* viengoos.tex: Improve section on address translation.
* reference-guide.tex: Don't use package graphicx or algorithmic.
Use packages algorithm, algpseudocode and tikz. Use tikz
libraries calc, topaths and fit. Define some convenience macros.
* gpt.svg: Remove file.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* server.c (server_loop): Fix the activity_policy implementation
to allow a weak capability to set an activity's child relative
policy but not its sibling relative policy.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* ruth.c (main): When done with all tests, don't spin, just
return.
|
|
2008-12-12 Neal H. Walfield <neal@gnu.org>
* cache.c (object_fill): Replace use of `struct exception_info'
with `struct activation_fault_info'.
|
|
hurd/
2008-12-11 Neal H. Walfield <neal@gnu.org>
Adapt RPC interfaces according to changes in IPC semantics.
* messenger.h: New file.
* message.h: New file.
* ipc.h: New file.
* headers.m4: Link sysroot/include/hurd/message.h to
hurd/message.h, sysroot/include/hurd/messenger.h to
hurd/messenger.h, and sysroot/include/hurd/ipc.h to hurd/ipc.h.
* cap.h: Include <hurd/addr.h> and <stdbool.h>.
(enum cap_type): Define cap_messenger, cap_rmessenger and
cap_type_count.
(cap_type_string): Handle cap_messenger and cap_rmessenger.
(cap_types_compatible): Likewise.
(cap_type_weak_p): Likewise.
(cap_type_weaken): Likewise.
(cap_type_strengthen): Likewise.
(oid_t): Replace L4 type with standard type.
(CAP_VOID): Define.
* rpc.h [! RPC_TARGET]: Don't error out if not defined.
[RPC_TARGET_ARG_]: Don't define or undefine.
[RPC_TARGET_]: Likewise.
[RPC_TARGET_NEED_ARG]: Ignore.
Don't include <l4/ipc.h> or <l4/space.h>. Include
<hurd/message.h> and <hurd/ipc.h>.
(reply_buffer) [RM_INTERN]: Declare.
(messenger_message_load) [RM_INTERN]: Likewise.
[! RM_INTERN] Include <hurd/message-buffer.h>.
(cap_t): Define.
(CPP_FOREACH): Define.
(CPP_SAFE_DEREF): Likewise.
(RPC_ARGUMENTS): Take additional argument prefix. Use it. Update
users.
(RPC_CHOP): Rename from this...
(RPC_CHOP2): ... to this. Update users.
(RPC_TYPE_SHIFT): New define.
(RPCLOADARG): Rewrite according to new marshalling semantics.
(RPCSTOREARG): Likewise.
(RPC_SEND_MARSHAL): Likewise.
(RPC_SEND_UNMARSHAL): Likewise.
(RPC_REPLY_MARSHAL): Likewise.
(RPC_REPLY_UNMARSHAL): Likewise.
(RPC_RECEIVE_MARSHAL): New define.
(RPC_MARSHAL_GEN_): Break this into...
(RPC_SEND_MARSHAL_GEN_): ... this...
(RPC_RECEIVE_MARSHAL_GEN_): ... this...
(RPC_REPLY_MARSHAL_GEN_): ... and this. Update users.
(RPC_MARSHAL_GEN_): Redefine in terms of the new macros.
(RPC_SEND_): Rewrite according to new marshalling and IPC
semantics.
(RPC_SEND_NONBLOCKING_): Define.
(RPC_): Rewrite according to new marshalling and IPC
semantics.
(RPC_REPLY_): Likewise.
(RPC_SIMPLE_): Don't define.
(RPC_SIMPLE): Don't define.
(RPC): Take additional argument ret_cap_count. Update users.
(rpc_error_reply_marshal): Rewrite according to new marshalling
and IPC semantics.
(rpc_error_reply): Likewise.
* t-rpc.c (RPC_TARGET_NEED_ARG): Don't define.
(RPC_TARGET): Define.
(RPC_noargs): Set to a large interger.
(RPC_caps): New define.
(noargs): Update interface specification according to new IDL
interface. Update users.
(onein): Likewise.
(oneout): Likewise.
(onlyin): Likewise.
(onlyout): Likewise.
(mix): Likewise.
(noargs): Likewise.
(onein): Likewise.
(oneout): Likewise.
(onlyin): Likewise.
(onlyout): Likewise.
(mix): New interface.
(RPC_TARGET): Don't undefine.
(main): Update to use the new RPC marshalling interface. Write a
test using the new `mix' interface.
* activity.h (RPC_TARGET_NEED_ARG): Don't undefine.
(RPC_TARGET): Don't define.
(activity_policy): Update interface specification according to new
IDL interface. Update users.
(activity_info): Likewise.
* cap.h: (RPC_TARGET_NEED_ARG): Don't undefine.
(RPC_TARGET): Don't define.
(RM_object_slot_copy_out): Don't define.
(RM_object_slot_copy_in): Likewise.
(RM_object_slot_read): Likewise.
(RM_object_reply_on_destruction): Define.
(cap_copy): Update interface specification according to new
IDL interface. Update users.
(cap_rubout): Likewise.
(cap_read): Likewise.
(object_discarded_clear): Likewise.
(object_discard): Likewise.
(object_status): Likewise.
(object_name): Likewise.
(object_reply_on_destruction): New interface replacing
thread_wait_destroy.
(object_slot_copy_out): Remove interface.
(object_slot_copy_in): Likewise.
(object_slot_read): Likewise.
(RPC_TARGET): Don't undefine.
* exceptions.h: Don't include <l4/thread.h>. Include
<l4/space.h>.
(RPC_STUB_PREFIX): Redefine to `activation'.
(RPC_ID_PREFIX EXCEPTION): Redefine to `ACTIVATION'.
(RPC_TARGET_NEED_ARG): Don't define.
(RPC_TARGET_ARG_TYPE): Likewise.
(RPC_TARGET): Likewise.
(EXCEPTION_fault): Rename from this...
(ACTIVATION_fault): ... to this. Update users.
(exception_method_id_string): Rename from this...
(activation_method_id_string): ... to this.
(struct exception_info): Rename from this...
(struct activation_fault_info): ... to this. Update users.
(EXCEPTION_INFO_FMT): Rename from this...
(ACTIVATION_FAULT_INFO_FMT): ... to this. Update users.
(EXCEPTION_INFO_PRINTF): Rename from this...
(ACTIVATION_FAULT_INFO_PRINTF): ... to this. Update users.
(fault): Update interface specification according to new IDL
interface. Update users.
* folio.h (RPC_TARGET_NEED_ARG): Don't undefine.
(RPC_TARGET): Don't define.
(folio_alloc): Update interface specification according to new IDL
interface. Update users.
(folio_free): Likewise.
(folio_object_alloc): Likewise.
(folio_policy): Likewise.
(RPC_TARGET): Don't undefine.
* futex.h (RPC_TARGET_NEED_ARG): Don't undefine.
(RPC_TARGET): Don't define.
(futex): Update interface specification according to new IDL
interface. Update users.
(RPC_TARGET): Don't undefine.
(futex_using): New function.
(futex): Implement in terms of it.
(futex_wait_using): New function.
(futex_wait): Implement in terms of it.
(futex_wake_using): New function.
(futex_wake): Implement in terms of it.
* thread.h (RM_thread_wait_object_destroyed): Don't define.
(RM_thread_raise_exception): Rename from this...
(RM_thread_activation_collect): ... to this.
(RM_thread_id): Define.
(RPC_TARGET_NEED_ARG): Don't undefine.
(RPC_TARGET): Don't define.
(struct hurd_thread_exregs_in): Remove fields aspace, activity,
exception_page, aspace_out, activity_out and exception_page_out.
(thread_exregs): Update interface specification according to new
IDL interface. Add additional parameters exception_messenger and
exception_messenger_out. Update users.
(thread_wait_object_destroyed): Remove interface.
(struct exception_buffer): Don't define.
(thread_raise_exception): Remove interface.
(thread_id): New interface.
(thread_activation_collect): Likewise.
(RPC_TARGET): Don't undefine.
* RPC: Update.
* exceptions.h (hurd_activation_handler_init_early): New
declaration.
(hurd_activation_handler_init): Likewise.
(hurd_utcb): Likewise.
(EXCEPTION_STACK_SIZE_LOG2): Don't define.
(EXCEPTION_STACK_SIZE): Likewise.
(hurd_activation_state_alloc): New declaration.
(exception_page_cleanup): Rename from this...
(hurd_activation_state_free): ... to this. Update users.
(exception_handler_activated): Rename from this...
(hurd_activation_handler_activated): ... to this.
(exception_handler_normal): Rename from this...
(hurd_activation_handler_normal): ... to this. Update users.
Take additional parameter utcb.
(exception_handler_entry): Rename from this...
(hurd_activation_handler_entry): ... to this.
(exception_handler_end): Rename from this...
(hurd_activation_handler_end): ... to this.
(hurd_activation_message_register): New declaration.
(hurd_activation_message_unregister): Likewise.
(hurd_activation_stack_dump): Likewise.
* thread.h [! __have_vg_thread_id_t] (__have_vg_thread_id_t):
Define.
[! __have_vg_thread_id_t && USE_L4]: Include <l4.h>.
[! __have_vg_thread_id_t && !USE_L4]: Include <stdint.h>.
[! __have_vg_thread_id_t] (vg_thread_id_t): Define.
[! __have_vg_thread_id_t] (vg_niltid): Define.
[! __have_vg_thread_id_t] (VG_THREAD_ID_FMT): Define.
[! __have_activation_frame] (__have_activation_frame): Define.
[! __have_activation_frame && USE_L4]: Include <l4/ipc.h>.
[! __have_activation_frame] (struct hurd_message_buffer): Declare.
[! __have_activation_frame] (struct activation_frame): Define in
this case. Add fields normal_mode_stack and canary.
[! __have_activation_frame && i386] (struct activation_frame):
Change regs to have 10 elements. Add fields eax, ecx, edx,
eflags, eip, ebx, edi, esi, ebp and esp.
[! __have_activation_frame && !USE_L4] (struct activation_frame):
Remove fields saved_sender, saved_receiver, saved_timeout,
saved_error_code, saved_flags, and saved_br0 in this case.
[__need_vg_thread_id_t || __need_activation_frame]
(__need_vg_thread_id_t): Undefine.
[__need_vg_thread_id_t || __need_activation_frame]
(__need_activation_frame): Likewise.
[!__need_vg_thread_id_t && !__need_activation_frame]: Include the
rest of the file in this case. Include <stdint.h>,
<hurd/types.h>, <hurd/addr.h>, <hurd/addr-trans.h>, <hurd/cap.h>,
<hurd/messenger.h> and <setjmp.h>.
(hurd_activation_frame_longjmp): New declaration.
(struct hurd_fault_catcher): New definition.
(hurd_fault_catcher_register): New declaration.
(hurd_fault_catcher_unregister): Likewise.
(struct exception_page): Rename from this...
(struct vg_utcb): ... to this. Update users. Remove field
exception. Add fields protected_payload, messenger_id,
inline_words, inline_caps, inline_word_count, inline_cap_count,
inline_data, exception_buffer, extant_messages, catchers,
alternate_stack, alternate_stack_inuse, canary0, canary1.
(UTCB_CANARY0): Define.
(UTCB_CANARY1): Likewise.
(THREAD_EXCEPTION_PAGE_SLOT): Rename from this...
(THREAD_UTCB): ... to this.
(THREAD_EXCEPTION_MESSENGER): Define.
(THREAD_SLOTS): Likewise.
(THREAD_SLOTS_LOG2): Likewise.
(HURD_EXREGS_SET_EXCEPTION_PAGE): Rename from this...
(HURD_EXREGS_SET_UTCB): ... to this. Update users.
(HURD_EXREGS_SET_EXCEPTION_MESSENGER): Define.
(HURD_EXREGS_SET_REGS): Add HURD_EXREGS_SET_EXCEPTION_MESSENGER.
(vg_myself): New function.
* startup.h (struct hurd_startup_data): Add field messengers.
viengoos/
2008-12-12 Neal H. Walfield <neal@gnu.org>
Implement messengers and convert to new IPC semantics.
* messenger.h: New file.
* messenger.c: New file.
* Makefile.am (viengoos_SOURCES): Add messenger.h and messenger.c.
* ager.c: Include "messenger.h".
(update_stats): Update notifivation code to use messengers.
* cap.c: Include <hurd/messenger.h>.
(cap_shootdown): Follow thread and messenger objects.
* object.h (object_wait_queue_head): Use and return struct
messenger *'s, not struct thread *'s. Update users.
(object_wait_queue_tail): Likewise.
(object_wait_queue_next): Likewise.
(object_wait_queue_prev): Likewise.
(object_wait_queue_enqueue): Likewise.
(object_wait_queue_dequeue): Likewise. Rename from this...
(object_wait_queue_unlink): ... to this.
(object_wait_queue_push): New declaration.
(folio_object_wait_queue_for_each): Use and return struct
messenger *'s, not struct thread *'s. Update users.
(object_wait_queue_for_each): Likewise.
* object.c: Include <hurd/messenger.h> and "messenger.h".
(folio_object_alloc): When destroying a messenger, call
messenger_destroy.
(folio_object_alloc): Send notifications using messengers.
(object_wait_queue_head): Use and return struct messenger *'s, not
struct thread *'s.
(object_wait_queue_tail): Likewise.
(object_wait_queue_next): Likewise.
(object_wait_queue_prev): Likewise.
(object_wait_queue_check): Likewise.
(object_wait_queue_enqueue): Likewise. Add MESSENGER to end of
the queue, not the beginning.
(object_wait_queue_push): New function.
(object_wait_queue_dequeue): Use and return struct messenger *'s,
not struct thread *'s. Rename from this...
(object_wait_queue_unlink): ... to this.
* pager.c: Include "messenger.h".
* thread.h: Don't include "list.h". Include <hurd/cap.h> and
<hurd/thread.h>.
(struct folio): Remove declaration.
(THREAD_SLOTS): Don't define.
(THREAD_WAIT_FUTEX): Move from here...
* messenger.h (MESSENGER_WAIT_FUTEX): ... to here.
* thread.h (THREAD_WAIT_DESTROY): Move from here...
* messenger.h (MESSENGER_WAIT_DESTROY): ... to here.
* thread.h (THREAD_WAIT_ACTIVITY_INFO): Move from here...
* messenger.h (MESSENGER_WAIT_ACTIVITY_INFO): ... to here.
* thread.h (struct thread): Rename field exception_page to utcb.
Add field exception_messenger. Remove fields wait_queue_p,
wait_queue_head, wait_queue_tail, wait_reason, wait_reason_arg,
wait_reason_arg2, wait_queue and futex_waiter_node.
(futex_waiters): Don't declare.
(thread_exregs): Change input capabilities to not be pointers to
capabilities but just capability structures. Add argument
exception_messenger. Remove arguments aspace_out, activity_out
and exception_page_out. Update users.
(thread_activate): New declaration.
(thread_raise_exception): Change MSG's type to be struct
vg_message *. Update users.
(thread_deliver_pending): New declaration.
* thread.c (thread_deinit): Remove code to remove THREAD from a
wait queue.
(thread_exregs): Change input capabilities to not be pointers to
capabilities but just capability structures. Update code. Add
argument exception_messenger. Set THREAD's exception messenger
according to it and CONTROL. Remove arguments aspace_out,
activity_out and exception_page_out. Don't save the old
capabilities.
(thread_raise_exception): Move body of function...
(thread_activate): ... to this new function. Update to use
messengers.
(thread_raise_exception): Implement in terms of it.
(thread_deliver_pending): New function.
* server.c: Include <hurd/ipc.h> and "messenger.h".
(DEBUG): If label is the IPC label, use "IPC" as the function.
(OBJECT_): Take additional parameter WRITABLE. Save whether the
object is writable in *WRITABLE. Update users.
(OBJECT): Likewise.
(server_loop): Update to use messengers and the new IPC interface.
Update method implementations appropriately. Don't marshal faults
using exception_fault_send_marshal but the new
activation_fault_send_marshal. Remove implementations of
object_slot_copy_out, object_slot_copy_in and object_slot_read.
Reimplement object_discard. In the thread_exregs implementation,
handle the exception messenger. Implement thread_id. Remove
thread_wait_object_destroyed. Implement
object_reply_on_destruction. In activity_info and
activity_policy, don't operate on PRINCIPAL but the invoke
activity. Implement thread_activation_collect. When blocking on
a futex, don't enqueue the calling thread but the reply messenger.
Implement the messenger_id method.
(REPLY): Redefine before processing an object invocation to reply
using the reply messenger included in the request.
* rm.h: Include <l4/message.h>.
(rm_method_id_string): Don't handle object_slot_copy_out,
object_slot_copy_in, object_slot_read, exception_collect or
thread_wait_object_destroyed. Handle object_reply_on_destruction,
thread_id, thread_activation_collect.
(RPC_TARGET_NEED_ARG): Don't undefine.
(RPC_TARGET): Don't define.
(struct io_buffer): Redefine in terms of L4_NUM_BRS.
(write): Update interface specification according to new IDL
interface. Update users.
(read): Likewise.
(as_dump): Likewise.
(fault): Likewise.
(RPC_STUB_PREFIX): Don't undefine.
(RPC_ID_PREFIX): Likewise.
libhurd-mm/
2008-12-12 Neal H. Walfield <neal@gnu.org>
Update to new RPC interface and IPC semantics. Support messengers.
* message-buffer.h: New file.
* message-buffer.c: Likewise.
* Makefile.am (libhurd_mm_a_SOURCES): Add message-buffer.h and
message-buffer.c.
* headers.m4: Link sysroot/include/hurd/message-buffer.h to
libhurd-mm/message-buffer.h.
* exceptions.c: Include <hurd/mm.h>, <hurd/rm.h> and
<backtrace.h>.
(hurd_fault_catcher_register): New function.
(hurd_fault_catcher_unregister): Likewise.
(hurd_activation_frame_longjmp): Likewise.
(utcb_state_save): Rename from this...
(l4_utcb_state_save): ... to this. Take a `struct
activation_frame *', not a `struct exception_frame *'.
(utcb_state_restore): Rename from this...
(l4_utcb_state_restore): ... to this. Take a `struct
activation_frame *', not a `struct exception_frame *'.
(exception_fetch_exception): Rename from this...
(hurd_activation_fetch): ... to this.
(hurd_activation_message_register): New function.
(hurd_activation_frame_longjmp): Likewise.
(exception_frame_slab): Rename from this...
(activation_frame_slab): ... to this. Use a static initializer.
(exception_frame_slab_alloc): Rename from this...
(activation_frame_slab_alloc): ... to this. Don't preserve the L4
utcb.
(exception_frame_slab_dealloc): Rename from this...
(activation_frame_slab_dealloc): ... to this.
(exception_frame_alloc): Rename from this...
(activation_frame_alloc): ... to this. If there are no
preallocated frames, panic. Move the hard allocation code to...
(check_activation_frame_reserve): ... this new function.
(hurd_activation_stack_dump): New function.
(hurd_activation_handler_normal): Take an additional parameter,
the utcb. Add consistency checks. Handle IPC and closures.
Update fault handling code to use the new fault interface. If
unable to resolve the fault via the pager mechanism, see if a
fault catcher in installed. Check the UTCB's canary. If running
on the alternate stack, clear UTCB->ALTERNATE_STACK_INUSE on exit.
(hurd_activation_handler_activated): Take a `struct vg_utcb *',
not a `struct exception_page *'. Handle IPC and closures.
Improve test to determine if the fault was a stack fault. If so,
return to normal mode to handle the fault and use an alternate
stack.
(activation_handler_area0): New local variable.
(activation_handler_msg): Likewise.
(initial_utcb): Likewise.
(simple_utcb_fetcher): New function.
(hurd_utcb): New variable.
(hurd_activation_handler_init_early): New function.
(hurd_activation_handler_init): Likewise.
(exception_handler_init): Remove function.
(ACTIVATION_AREA_SIZE_LOG2): Define.
(ACTIVATION_AREA_SIZE): Likewise.
(hurd_activation_state_alloc): New function.
(exception_page_cleanup): Rename from this...
(hurd_activation_state_free): ... to this. Rewrite.
* ia32-exception-entry.S (_hurd_activation_handler_entry): Save
the eflags before executing a sub instruction. Don't try to
smartly calculate the location of the UTCB. Instead, just reload
it.
(activation_frame_run): Use an alternate stack, if requested.
Save ebx and ebi. Pass the utcb to the callback.
* mm-init.c [i386]: Include <hurd/pager.h>.
Include <backtrace.h>.
(mm_init): Call hurd_activation_handler_init_early and
hurd_activation_handler_init. Don't call exception_handler_init.
(mm_init) [! NDEBUG && i386]: Test the activation code.
* as-build.c (do_index): Handle indexing a cap_thread or a
cap_messenger.
(as_build): Likewise.
* as-dump.c (do_walk): Handle indexing a cap_thread or a
cap_messenger.
* as-lookup.c (as_lookup_rel_internal): Likewise.
* as.c (as_walk): Likewise.
* storage.c: Include <backtrace.h>.
(shadow_setup): Update use of rm_folio_object_alloc according to
its new interface.
(storage_check_reserve_internal): Likewise.
(storage_free_): Likewise.
(FREE_PAGES_SERIALIZE): Bump to 32.
(storage_alloc): If we try to get storage more than 5 lives, print
a warning that we may be experiencing live lock.
* pager.h (pager_fault_t): Change info's type from `struct
exception_info' to `struct activation_fault_info'.
(PAGER_VOID): Define.
* map.h: Don't include <hurd/exceptions.h>. Include <hurd/as.h>.
(maps_lock_lock): Don't use EXCEPTION_STACK_SIZE but
AS_STACK_SPACE.
(map_fault): Change info's type from `struct exception_info' to
`struct activation_fault_info'.
* map.c (map_fault): Change info's type from `struct
exception_info' to `struct activation_fault_info'.
* as.h (AS_STACK_SPACE): Define.
(as_lock): Use AS_STACK_SPACE instead of EXCEPTION_STACK_SIZE.
(as_lock_readonly): Likewise.
* as.h (AS_CHECK_SHADOW): Only check the address translator for
capabilities that designate cappages.
* anonymous.h (ANONYMOUS_MAGIC): Define.
(struct anonymous_pager): Add field magic.
* anonymous.c (fault): Assert that ANON->MAGIC has the expected
value. Correctly size PAGES.
(mdestroy): Assert that ANON->MAGIC has the expected value.
(destroy): Likewise.
(advise): Likewise.
(anonymous_pager_alloc): Initialize ANON->MAGIC.
benchmarks/
2008-12-12 Neal H. Walfield <neal@gnu.org>
Update according to new RPC interfaces.
* activity-distribution.c (main): Update use of rm_activity_policy
and rm_activity_info to be consistent with the new interface.
Replace use of `struct exception_info' with `struct
activation_fault_info'.
* cache.c (helper): Update use of rm_activity_policy and
rm_activity_info to be consistent with the new interface.
* shared-memory-distribution.c (main): Likewise.
hieronymus/
2008-12-12 Neal H. Walfield <neal@gnu.org>
Update according to new RPC interfaces.
* hieronymus.c (activity_alloc): Update use of rm_activity_policy,
rm_activity_info and rm_folio_object_alloc to be consistent with
new interface. Replace use of rm_thread_wait_object_destroyed
with rm_object_reply_on_destruction.
libc-parts/
2008-12-11 Neal H. Walfield <neal@gnu.org>
Update to new RPC interfaces.
* _exit.c (_exit): Update use of rm_folio_object_alloc to be
consistent with the new interface.
* backtrace.c (RA) [!RM_INTERN]: Set up a fault catch handler to
avoid gratuitously faulting.
(backtrace) [!RM_INTERN]: Set up a jump buffer. Jump to it on a
fault.
(backtrace_print): Use s_printf, not printf.
* ia32-crt0.S (STACK_SIZE): Increase to 128 kb.
* process-spawn.c (process_spawn): Don't use a capability slot to
identify the root of the new thread's address space, allocate a
thread object. Allocate messengers for the new thread and save
them in STARTUP_DATA->MESSENGERS.
* s_printf.c (io_buffer_flush): Use the debug output interface.
(s_putchar): Don't call rm_write but use io_buffer_flush.
libpthread/
2008-12-11 Neal H. Walfield <neal@gnu.org>
Update to new RPC interfaces, IPC semantics.
* sysdeps/viengoos/bits/pthread-np.h: Include <hurd/exceptions.h>.
(pthread_hurd_utcb_np): New declaration.
* sysdeps/viengoos/pt-hurd-utcb-np.c: New file.
* Makefile.am (libpthread_a_SOURCES): Add pt-hurd-utcb.c.
* sysdeps/viengoos/pt-sysdep.h (EXCEPTION_AREA_SIZE): Don't
define.
(EXCEPTION_AREA_SIZE_LOG2): Likewise.
(EXCEPTION_PAGE): Likewise.
(PTHREAD_SYSDEP_MEMBERS): Remove fields exception_area, and
exception_area_va. Add fields utcb and lock_message_buffer.
* sysdeps/viengoos/pt-thread-alloc.c: Include
<hurd/message-buffer.h>.
(__pthread_thread_alloc): Initialize thread->lock_message_buffer.
When executed the first time, set the thread's L4 user-defined
handler. Initialize THREAD->UTCB with the thread's current utcb.
Set HURD_UTCB to PTHREAD_HURD_UTCB_NP. For subsequent threads,
don't manually set up the activation area. Instead, call
hurd_activation_state_alloc.
* sysdeps/viengoos/pt-thread-dealloc.c: Include
<hurd/message-buffer.h>.
(__pthread_thread_dealloc): Call __pthread_thread_halt. Don't
manually clean up the activation area. Instead, call
hurd_activation_state_free. Free THREAD->LOCK_MESSAGE_BUFFER.
* sysdeps/viengoos/ia32/pt-setup.c (stack_setup): Pre-fault the
first four pages of the new stack.
(__pthread_setup): Don't set up the activation area.
* sysdeps/viengoos/pt-wakeup.c (__pthread_wakeup): Use
futex_wake_using with the calling thread's lock messenger.
* sysdeps/viengoos/pt-block.c (__pthread_block): Use
futex_wait_using and provide THREAD->LOCK_MESSAGE_BUFFER as the
message buffer.
* sysdeps/viengoos/pt-thread-start.c (__pthread_thread_start):
Don't set the first thread's L4 user-defined handler here.
(__pthread_thread_start): Update use of rm_thread_exregs according
to be consistent with new interface.
* sysdeps/viengoos/pt-thread-halt.c (__pthread_thread_halt): If
THREAD is the current thread, call vg_suspend.
* sysdeps/viengoos/pt-setactivity-np.c (pthread_setactivity_np):
Update use of rm_thread_exregs according to be consistent with new
interface.
* sysdeps/viengoos/ia32/signal-dispatch-lowlevel.c
(signal_dispatch_lowlevel): Use __builtin_frame_address to get the
current stack frame's start. Update use of rm_thread_exregs
according to be consistent with new interface.
ruth/
2008-12-12 Neal H. Walfield <neal@gnu.org>
Update to new RPC interfaces.
* ruth.c (main): Update use of rm_folio_alloc,
rm_folio_object_alloc, rm_thread_exregs, rm_activity_policy,
rm_activity_info. Replace use of rm_thread_wait_object_destroy
with rm_object_reply_on_destruction. Replace use of `struct
exception_info' with `struct activation_fault_info'. Fix signal
test's use of condition variables to not rely on the scheduler.
When checking deallocation code, set up a fault handler to
programmatically determine success.
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2008-12-12 Neal H. Walfield <neal@gnu.org>
* Makefile.am (%.pdf): Add `\\nonstopmode\\input' when invoking
pdflatex.
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2008-12-11 Neal H. Walfield <neal@gnu.org>
* ia32-cmain.c: Include <hurd/storage.h>.
(finish): If the thread is not using the initial stack, free it.
(_pthread_init_routine): Add the weak attribute to the
declaration.
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2008-12-11 Neal H. Walfield <neal@gnu.org>
* backtrace.h: New file.
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2008-12-11 Neal H. Walfield <neal@gnu.org>
* sysdeps/generic/bits/spin-lock-inline.h: New file.
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2008-12-11 Neal H. Walfield <neal@gnu.org>
* pthread/pt-alloc.c (__pthread_alloc): Use calloc, not malloc, to
allocate a new struct __pthread.
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/
2008-12-11 Neal H. Walfield <neal@gnu.org>
* configure.ac (C_CHECKS): Add `-fstack-protector-all' for all
runtime check levels except level 0.
libc-parts/
2008-12-11 Neal H. Walfield <neal@gnu.org>
* headers.m4: Create sysroot/lib/libssp.a and
sysroot/lib/libssp-nonshared.a.
* stack-protector.c: New file.
* Makefile.am (common_sources): Add stack-protector.c.
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2008-12-11 Neal H. Walfield <neal@gnu.org>
* viengoos.c (bootstrap): Add code to configure the memory to
better detect buffer overflows and other incorrect memory
accesses.
(bootstrap): Don't fault in the binary here...
(memory_configure): ... but here. Set the main thread's pager to
l4_nilthread.
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2008-12-11 Neal H. Walfield <neal@gnu.org>
* zalloc.c (zalloc_internal): Only assert that ZALLOC_MEMORY is
zero if the requested allocation is for PAGESIZE bytes of memory.
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2008-12-11 Neal H. Walfield <neal@gnu.org>
* .gitignore: New file.
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2008-12-10 Neal H. Walfield <neal@gnu.org>
* assert.h (assertx): Replace use of backtrace with
backtrace_print.
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2008-12-10 Neal H. Walfield <neal@gnu.org>
* Makefile.am (common_sources): Remove strtol.c, strtoll.c,
strtoul.c and strtoull.c.
(libc_kernel_a_SOURCES): Add strtol.c, strtoll.c, strtoul.c and
strtoull.c.
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