Age | Commit message (Collapse) | Author |
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* i386/i386/vm_param.h (VM_MIN_KERNEL_ADDRESS, VM_MAX_KERNEL_ADDRESS,
LINEAR_MIN_KERNEL_ADDRESS, LINEAR_MAX_KERNEL_ADDRESS): Remove
(vm_offset_t) cast, use UL suffix instead.
* i386/include/mach/i386/vm_param.h (VM_MIN_ADDRESS,
VM_MAX_ADDRESS): Remove (vm_offset_t) cast, use UL suffix instead.
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* i386/intel/pmap.c (INVALIDATE_TLB): Add pmap parameter.
(PMAP_UPDATE_TLBS): Pass pmap parameter.
(process_pmap_updates): Likewise.
(pmap_unmap_page_zero): Use INVALIDATE_TLB instead of hardcoding
it.
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* i386/i386/model_dep.h (phys_first_addr, phys_last_addr): New
declarations.
* i386/i386/trap.c: Include <i386/model_dep.h>
(user_trap): Remove extern declaration of phys_last_addr.
* i386/intel/pmap.c: Include <i386/model_dep.h>
(phys_first_addr, phys_last_addr): Remove extern declaration.
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* i386/i386at/model_dep.c (i386at_init): Use typeof(boot_info)
instead of hardcoding struct multiboot_info*.
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* i386/i386at/model_dep.c (i386at_init): Move int_stack_high
assignation to before setting up interrupts.
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* i386/i386/mp_desc.c (interrupt_stack_alloc): Apply phystokv to
stack_start.
* i386/i386at/model_dep.c (i386at_init): Apply phystokv to
memory allocated to duplicate multiboot information. Apply
_kvtophys before calling set_cr3. Apply phystokv to
phys_last_addr before assigning to int_stack_high.
* i386/intel/pmap.c (pmap_bootstrap): Apply phystokv to
phys_last_addr, use kernel_virtual_start instead of
phys_last_addr. Apply phystokv to allocated bootstrap page
table pages. Apply _kvtophys to page table pointers before
writing into page table.
(pmap_enter): Apply phystokv to allocated page table page, apply
kvtophys to deallocated page table page.
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* Makefile.am (clib_routines): Add memcmp.
* i386/i386/db_machdep.h (DB_GNUMACH_TASK_NAME): New macro.
* i386/i386/db_interface.c (GNU): New macro.
[GNU] (looks_like_command): New function.
(db_task_name): When task map is kernel_pmap, return
DB_GNUMACH_TASK_NAME.
[GNU] (db_task_name): Use a GNU/Hurd-specific heuristic to get
argv[] of a task.
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* i386/i386/vm_param.h (phystokv): Use VM_MIN_KERNEL_ADDRESS
instead of phys_mem_va.
(_kvtophys): New macro.
* i386/i386at/model_dep.c (phys_mem_va): Remove variable.
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* i386/i386/pcb.c (switch_ktss): Rename ldt variable into tldt.
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* i386/i386/vm_param.h (VM_MAX_KERNEL_ADDRESS): Add
VM_MIN_KERNEL_ADDRESS.
(kvtolin): Subtract VM_MIN_KERNEL_ADDRESS.
(lintokv): Add VM_MIN_KERNEL_ADDRESS.
* i386/i386at/model_dep.c (mem_size_init): Subtract
VM_MIN_KERNEL_ADDRESS in computation of phys_last_addr.
(i386at_init): Use VM_MIN_KERNEL_ADDRESS instead of 0 as
argument of lin2pdenum.
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* i386/i386/spl.h (splnet, splbio, spl7, splx_cli): Add
prototypes.
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* i386/i386/gdt.c (gdt_init): Subtract VM_MIN_KERNEL_ADDRESS
from LINEAR_MIN_KERNEL_ADDRESS to avoid assuming the former
being 0.
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* i386/i386/db_interface.c (db_search_null): Do not decrease
vaddr twice.
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* i386/i386/seg.h (KERNEL_RING): New macro, set to 0.
(ACC_PL_K, SEL_PL_K): Use KERNEL_RING instead of assuming 0.
* i386/i386/gdt.h (KERNEL_CS, KERNEL_DS): Likewise.
* i386/i386/db_interface.c (kdb_trap, kdb_kentry): Likewise.
* i386/i386/kttd_interface.c (kttd_trap, kttd_netentry): Likewise.
* i386/i386/i386asm.sym: Add KERNEL_RING expression.
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* i386/i386at/kd.c: Include <util/atoi.h>
(DEFAULT): Remove, replaced by MACH_ATOI_DEFAULT.
(kd_parserest): Use mach_atoi instead of kd_atoi and MACH_ATOI_DEFAULT
instead of DEFAULT.
(kd_atoi): Move and rename function to...
* util/atoi.c: ... mach_atoi in new file.
* i386/i386at/kd.h (kd_atoi): Move and rename declaration to...
* util/atoi.h: ... mach_atoi in new file.
* Makefrag.am (libkernel_a_SOURCES): Add util/atoi.c
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* i386/include/mach/i386/vm_param.h (VM_MAX_ADDRESS): Set back to 0xc0000000 by
default.
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* i386/i386/vm_param.h (LINEAR_MIN_KERNEL_ADDRESS): Set to
VM_MAX_ADDRESS instead of hardcoding to 0xc0000000.
(VM_MAX_KERNEL_ADDRESS): Set to LINEAR_MAX_KERNEL_ADDRESS -
LINEAR_MIN_KERNEL_ADDRESS instead of hardcoding to 0x40000000.
* i386/include/mach/i386/vm_param.h: Document how it may be tuned.
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* i386/i386at/com.h (comtimer): Fix prototype of comtimer.
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* i386/i386at/autoconf.c: Include <i386/pic.h> even when [!LINUX_DEV].
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* i386/i386/trap.h: Include <mach/mach_types.h>
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* i386/i386/pcb.c (thread_setstatus): Comment out state variable
declaration.
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* i386/i386/locore.S (TIME_INT_ENTRY): Fix comment.
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* i386/intel/pmap.c (i): Declare only when [NCPUS > 1].
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* device/chario.c (ttypush): Set parameter type to void * instead of
struct tty *, and implicitly cast the former into the latter instead.
* i386/i386at/com.c: Include <kern/mach_clock.h>.
(timeout, ttrstrt): Remove declarations.
(comtimer): Add unused void * parameter.
(comopen): Pass NULL to comtimer function.
* i386/i386at/kd.h (kd_belloff): Add unused void * parameter.
* i386/i386at/kd.c (timeout): Remove declaration.
(kd_belloff): Add unused void * parameter.
(feep, kdsetbell): Pass NULL to kd_belloff function.
* i386/i386at/lpr.c: Include <mach_clock.h>.
(timeout, ttrstrt): Remove declarations.
* kern/mach_clock.c (softclock, timeout, untimeout): Set parameter
type of fcn function pointer to void * instead of char *. Set type
of param to void * instead of char *.
* kern/mach_clock.h (timer_elt): Set parameter type of fcn member
to void * instead of char *. Set time of param member to void * instead
of char *.
(timeout): Set parameter type of fcn function pointer parameter to void
* instead of char *.
(untimeout): Likewise, set type of param parameter to void * instead of
char *.
* kern/sched_prim.c (sched_init): Remove cast of recompute_priorities.
Replace (char *)0 with NULL.
(thread_timeout): Set parameter type to void * instead of thread_t, and
implicitly cast the former into the latter instead.
(thread_timeout_setup): Remove cast of thread_timeout, cast
thread_depress_timeout into (void (*) (void*)). Remove cast of thread.
(thread_recompute_priorities): Add unused void * parameter.
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* i386/i386at/model_dep.c (init_alloc_aligned): Add declaration.
(i386at_init): Use init_alloc_aligned to allocate memory to save the
content pointed by boot_info: cmdline, mods_addr, mod_start, and string.
Set kernel_cmdline to the newly allocated string.
(c_boot_entry): Do not set kernel_cmdline.
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* i386/i386at/model_dep.c (mem_size_init): Move avail_remaining computation to
after all phys_last_addr corrections.
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This reverts commit de00e82b8c4491a4ff3320c0ddd80ac91ed0977b.
Flags already get cleared using push/pop a few instructions later.
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i386/i386at/boothdr.S (boot_entry): Clear D flag.
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kern/zalloc.c (zone_map_size): Increase to 64MiB.
i386/i386at/model_dep.c (mem_size_init): Reduce cap to 1/6 of memory
space to save room for zalloc area.
linux/src/drivers/block/ide.h (INITIAL_MULT_COUNT): Set to 16.
vm/vm_map.h (VM_MAP_COPY_PAGE_LIST_MAX): Set to 64.
vm/vm_object.c (vm_object_cached_max): Set to 4000.
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i386/i386/db_interface.c (db_read_bytes): Also check addr against
VM_MAX_KERNEL_ADDRESS.
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i386/intel/pmap.c (INVALIDATE_TLB): Fix macro escapes
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i386/i386at/model_dep.c (mem_size_init): Advertise memory size
truncations.
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It messes too much with probing and brings hang issue.
* i386/linux/dev/include/linux/autoconf.h
(CONFIG_BLK_DEV_CMD640, CONFIG_BLK_DEV_CMD640_ENHANCED):
Undefine macros.
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* i386/i386/prog_reg.h (invlpg_linear): Rename macro into...
(invlpg_linear_range): ... this.
(invlpg_linear): New macro.
* i386/intel/pmap.c (INVALIDATE_TLB): Call invlpg_linear instead
of flush_tlb when e - S is compile-time known to be PAGE_SIZE,
instead of run-time known to be less than 32 * PAGE_SIZE.
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* i386/intel/pmap.c (INVALIDATE_TLB): For now, disable use of invlpg.
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* i386/i386/gdt.h (LINEAR_DS): New macro.
* i386/i386/gdt.c (gdt_init): Initialize LINEAR_DS descriptor.
* i386/i386/proc_reg.h (invlpg_user): Rename macro into...
(invlpg_linear): ... this. Use movw instead of movl to set KERNEL_DS
selector. Use LINEAR_DS selector instead of USER_DS selector.
* i386/intel/pmap.c (INVALIDATE_TLB): Call invlpg_linear instead of
invlpg_user.
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* i386/i386/proc_reg.h [__ASSEMBLER__ && __GNUC__]: Include
<i386/gdt.h> and <i386/ldt.h>
(invlpg_user): New macro.
* i386/intel/pmap.c (INVALIDATE_TLB): Call invlpg_user instead
of invlpg.
(pmap_remove, pmap_page_protect, pmap_protect, pmap_enter,
pmap_collect, phys_attribute_clear): Call PMAP_UPDATE_TLBS
after pde update instead of before.
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* i386/intel/pmap.c (pmap_bootstrap): Extend kernel virtual memory to
at least the size of the physical memory.
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* i386/i386/proc_reg.h (invlpg): New macro.
* i386/intel/pmap.c (INVALIDATE_TLB): If portion to be flushed is less
than 32 pages, use calls to invlpg instead of flush_tlb.
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* i386/i386/proc_reg.h (get_cr0, get_cr2, get_cr3, get_cr4, get_tr,
get_ldt): Add volatile qualifier to asm statement to prevent gcc from
optimizing it away since there seems to be no way to clobber these
properly in the set_* macros.
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* device/device_emul.h (struct device_emulation_ops): Make members
reference, dealloc, dev_to_port, write_trap, and writev_trap take
mach_device_t parameter instead of void *.
* i386/i386at/autoconf.c: Make forward declarations for comintr()
and lprintr() match prototype. Add brackets around initialization
members for bus_ctlr and bus_device structs.
* i386/i386at/conf.c (dev_name_list): Pass nomap instead of nulldev
for map field.
* i386/i386at/pic_isa.c (intnull, fpintr, hardclock, kdintr,
prtnull): Declare the type of the value returned by functions to void.
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* i386/configfrag.ac (enable_pae): Add checks: this is ix86-only.
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* i386/i386/i386asm.sym (PTE_SIZE): New assembly macro.
* i386/i386/locore.S (copyout_retry): take PTE_SIZE into account.
* i386/intel/pmap.c (pmap_bootstrap, pmap_create): Use WRITE_PTE instead
of dereference.
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[task #8135 --- ``PAE for GNU Mach']
* i386/configfrag.ac: Add --enable-pae option, which defines PAE.
* i386/i386/i386asm.sym (PDPSHIFT, PDEMASK): New assembly macros.
* i386/i386/locore.S [PAE] (copyout_retry): Use page directory pointer
bits.
* i386/i386at/model_dep.c [PAE] (i386at_init): Set second initial 2MB
page. Enable PAE bit. Set cr3 to page directory pointer table instead
of page directory.
* i386/intel/pmap.c [PAE] (pmap_bootstrap, pmap_create): Allocate 4
pages for dirbase. Setup pdpbase.
[PAE] (pmap_destroy): Free 4 pages from dirbase. Free pdpbase.
* i386/intel/pmap.h [PAE] (pt_entry_t): Typedef to unsigned long long.
[PAE] (PDPSHIFT, PDPNUM, PDPMASK): New macros.
[PAE] (PDESHIFT, PDEMASK, PTEMASK): Set to PAE values.
[PAE] (lin2pdenum, NPDES): Make them take the page directory pointer
index into account too.
[PAE] (struct pmap): Add `pdpbase' member.
(set_dirbase): Remove macro, replaced by...
(set_pmap): New macro, taking a pmap instead of the dirbase.
(PMAP_ACTIVATE_USER): Use set_pmap instead of set_dirbase.
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* i386/i386/trap.c (user_trap): On page fault, raise exception instead
of asserting that cr2 is below LINEAR_MIN_KERNEL_ADDRESS.
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* i386/i386/lock.h (_simple_lock_xchg_, bit_lock, bit_unlock): Add
memory clobbers.
* i386/include/mach/i386/cthreads.h (spin_unlock, spin_try_lock): Add
memory clobbers.
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* device/chario.c (ttyinput_many): Change chars param to char *.
* device/tty.h (ttyinput_many): Likewise.
* i386/i386/pcb.h: Include <mach/exec/exec.h>.
* i386/i386at/autoconf.h: Include <chips/busses.h>.
* i386/i386at/model_dep.c (inittodr): Cast &new_time.seconds to u_int *.
* ipc/mach_port.c (mach_port_insert_right): Cast poly to ipc_object_t.
* ipc/mach_debug.c (host_ipc_hash_info): Initialize size to 0 to make
the compiler believe that there is no bug.
* ipc/mach_debug.c (mach_port_space_info): Likewise for tree_size and
table_size.
* i386/i386at/com.c (commctl): Likewise for b.
* i386/i386/trap.c (user_trap): Likewise for exc.
* i386/i386/user_ldt.c (i386_set_ldt): Likewise for old_copy_object.
* i386/i386at/com.c (comintr): Check line_stat&iOR instead of line&iOR.
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* i386/i386/locore.h (copyinmsg, copyoutmsg):
Make parameters const void* and void* instead of vm_offset_t.
* i386/i386at/com.c (comportdeath): Cast port as ipc_port_t in
tty_portdeath call.
* i386/i386at/kd.c (kdportdeath): Likewise.
* i386/i386at/lpr.c (lprportdeath): Likewise.
* i386/i386at/kd_mouse.c (mouse_handle_byte): Cast param to wakeup() as
vm_offset_t.
* i386/intel/pmap.c (pmap_destroy): Cast arg 2 of kmem_free() to
vm_offset_t.
* i386/intel/pmap.h: Cast all arg 1 params to kvtophy() to vm_offset_t.
* ipc/ipc_kmsg.c: Remove casts from params to copyinmsg and
copyoutmsg calls.
* ipc/mach_msg.c: Likewise.
* kern/exceptions.c: Likewise.
* ipc/mach_msg.c: Remove casts from params to copyout calls.
* ipc/bootstrap.c: Likewise.
* kern/ipc_tt.c (mach_ports_register): Cast memory[i] as ipc_port_t in
assignment.
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* chips/busses.h (bus_ctlr, bus_device): Make intr return void instead
of int.
* device/tty.h (tty): Make t_start and t_stop return void instead of
int.
* i386/i386/ipl.h (ivect[]): return void instead of int.
* i386/i386at/pic_isa.h (ivect[]): Likewise.
* i386/i386at/kd_mouse.c (mouseintr): Likewise.
* i386/i386at/com.c (comintr, comstop): Likewise.
* i386/i386at/kd.c (kdcnputc, kdstart, kdstop, kdintr): Likewise.
* i386/i386/trap.c (exception, thread_exception_return, i386_exception):
Add __attribute__ ((noreturn)).
* i386/i386at/kd.c (kdcnprobe): Return 0 at end of function.
* i386/i386at/lpr.c (lprintr, lprstart): Return void instead of int.
(lprstart): Don't return numeric values any longer.
* kern/eventcount.c (evc_wait_clear): Return a value.
* kern/exceptions.c (exception, exception_try_task, exception_no_server,
exception_raise, exception_raise_continue, exception_raise_continue_slow,
exception_raise_continue_fast): Add __attribute__ ((noreturn)).
(exception, exceptio_try_task, exception_raise,
exception_raise_continue_slow, exception_raise_continue_fast):
Remove spurious returns.
(exception_no_server): Add panic() on return from thread_halt_self().
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