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* pmap_phys_address: Fix castingSamuel Thibault2023-08-281-1/+1
| | | | | We need to extend the frame number to 64bit before converting to address.
* pmap: Add missing declarationSamuel Thibault2023-08-141-0/+3
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* pmap: dynamically allocate the whole user page tree mapLuca Dariz2023-05-211-1/+20
| | | | | | | | | | | | * i386/intel/pmap.c: switch to dynamic allocation of all the page tree map levels for the user-space address range, using a separate kmem cache for each level. This allows to extend the usable memory space on x86_64 to use more than one L3 page for user space. The kernel address map is left untouched for now as it needs a different initialization. * i386/intel/pmap.h: remove hardcoded user pages and add macro to recontruct the page-to-virtual mapping Message-Id: <20230521085758.365640-1-luca@orpolo.org>
* pmap: Make mapwindow per CPUSamuel Thibault2023-02-151-1/+1
| | | | | | They are used temporarily without CPU exchanges, and may need to be used concurrently so 2 slots only would not be enough anyway. This also saves having to lock for them.
* pmap: Do not send TLB flush IPI when a cpu is idleSamuel Thibault2023-02-151-0/+1
| | | | | | | MARK_CPU_ACTIVE already knows to flush TLB when a cpu comes out of idle. However, add memory barriers to be sure that setting cpu_update_needed is seen before testing for cpus_idle.
* move kernel virtual address space to upper addressesLuca Dariz2023-02-121-2/+10
| | | | | | | | | | | | | | | | | | * i386/i386/vm_param.h: adjust constants to the new kernel map - the boothdr.S code already sets up a temporary map to higher addresses, so we can use INIT_VM_MIN_KERNEL_ADDRESS as in xen - increase the kernel map size to accomodate for bigger structures and more memory - adjust kernel max address and directmap limit * i386/i386at/biosmem.c: enable directmap check also on x86_64 * i386/include/mach/i386/vm_param.h: increase user virtual memory limit as it's not conflicting with the kernel's anymore * i386/intel/pmap.h: adjust lin2pdenum_cont() and INTEL_PTE_PFN to the new kernel map * x86_64/Makefrag.am: change KERNEL_MAP_BASE to be above 4G, and according to mcmodel=kernel. This will allow to use the full memory address space. Message-Id: <20230212172818.1511405-10-luca@orpolo.org>
* separate initialization of kernel and user PTP tablesLuca Dariz2023-02-121-5/+3
| | | | | | | | | | | | | * i386/i386/vm_param.h: temporariliy fix kernel upper address * i386/intel/pmap.c: split kernel and user L3 map initialization. For simplicity in handling the different configurations, on 32-bit (+PAE) the name PDPNUM_KERNEL is used in place of PDPNUM, while only on x86_64 the PDPNUM_USER and PDPNUM_KERNEL are treated differently. Also, change iterating over PTP tables in case the kernel map is not right after the user map. * i386/intel/pmap.h: define PDPNUM_USER and PDPNUM_KERNEL and move PDPSHIFT to simplify ifdefs. Message-Id: <20230212172818.1511405-9-luca@orpolo.org>
* use L4 page table directly on x86_64 instead of short-circuiting to pdpbaseLuca Dariz2023-02-121-3/+4
| | | | | | | | | | | This is a preparation to run the kernel on high addresses, where the user vm region and the kernel vm region will use different L3 page tables. * i386/intel/pmap.c: on x86_64, retrieve the value of pdpbase from the L4 table, and add the pmap_pdp() helper (useful also for PAE). * i386/intel/pmap.h: remove pdpbase on x86_64. Message-Id: <20230212172818.1511405-6-luca@orpolo.org>
* pmap: Refactor temporary mapping functionsDamien Zammit2023-02-031-0/+6
| | | | Message-Id: <20230203100133.835589-1-damien@zamaudio.com>
* Fix several warnings for -Wmissing-prototypes (part 2)Flavio Cruz2023-01-251-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | * i386/i386/io_map.c: code is unused. * i386/i386/io_perm.c: include mig prototypes. * i386/i386/mp_desc.c: Deleted interrupt_stack_alloc since it is not used. * i386/i386/seg.h: Moved descriptor structs to i386/include/mach/i386/mach_i386_types.h as that represents the interface types for RPCs. Defined aliases for real_descriptor since those are used by the i386 RPCs. Inlined many functions here too and removed seg.c. * i386/i386/seg.c: Removed. All the functions are inline now. * i386/i386/trap.c: Use static. * i386/i386/trap.h: Define missing prototypes. * i386/i386/tss.h: Use static inline for ltr. * i386/i386/user_ldt.c: Include mig prototypes. * i386/include/mach/i386/mach_i386.defs: Define real_descriptor_t types since those are used in the RPC definition. Now both prototypes and definitions will match. * i386/include/mach/i386/mach_i386_types.h: Move struct descriptor from seg.h since we need those for the RPC interfaces. Removed include of io_perm.h since it generates circular includes otherwise. * i386/intel/pmap.c: pmap_map is unused. Added static qualifier for several functions. * i386/intel/pmap.h: pmap_update_interrupt declared for non-SMP and SMP. Message-Id: <Y89+R2VekOQK4IUo@jupiter.lan>
* add support for booting from grub with x86_64Luca Dariz2022-08-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * configure: compile for native x86_64 by default instead of xen * x86_64/Makefrag.am: introduce KERNEL_MAP_BASE to reuse the constant in both code and linker script * x86_64/ldscript: use a .boot section for the very first operations, until we reach long mode. This section is not really allocated, so it doesn't need to be freed later. The vm system is later initialized starting from .text and not including .boot * link kernel at 0x4000000 as the xen version, higher values causes linker errors * we can't use full segmentation in long mode, so we need to create a temporary mapping during early boot to be able to jump to high addresses * build direct map for first 4G in boothdr, it seems required by Linux drivers * add INTEL_PTE_PS bit definition to enable 2MB pages during bootstrap * ensure write bit is set in PDP entry access rights. This only applies to PAE-enabled kernels, mandatory for x86_64. On xen platform it seems to be handled differently Signed-off-by: Luca Dariz <luca@orpolo.org> Message-Id: <20220205175129.309469-2-luca@orpolo.org>
* vm_object: Fix vm_object_page_map map function prototypeSamuel Thibault2022-02-161-1/+1
| | | | The map function is supposed to return physical addresses, thus phys_addr_t.
* ddb: Fix accessing high memorySamuel Thibault2021-12-281-0/+23
| | | | | User processes loaded in high memory are not visible to ddb through the direct mapping. We can however read/write data through copy_from/to_phys.
* pmap: Note that we should support PCIDSamuel Thibault2020-12-021-0/+1
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* smp: Add --enable-ncpus option and fix buildSamuel Thibault2020-09-191-3/+3
| | | | | | | | | | | | | | | | | | | | | | | * configfrag.ac (--enable-ncpus): Add option to set $mach_ncpus. * i386/i386/cpu_number.h (CPU_NUMBER, cpu_number): New macros, set to 0 for now. * i386/i386/db_interface.c (cpu_interrupt_to_db): New function. * i386/i386/db_interface.h (cpu_interrupt_to_db): New declaration. * i386/i386/mp_desc.c (int_stack_base): New array. (intel_startCPU): New function. * i386/i386at/model_dep.c: Include <i386/smp.h> (int_stack_top, int_stack_base): Turn into arrays (i386at_init): Update accesses accordingly. * i386/i386at/model_dep.h (int_stack_top, int_stack_base, ON_INT_STACK): Likewise. * i386/intel/pmap.c (cpus_active, cpus_idle, cpu_update_needed): Add variables. * i386/intel/pmap.h (cpus_active, cpus_idle, cpu_update_needed): Mark extern. * kern/cpu_number.h: Include <machine/cpu_number.h> * linux/dev/arch/i386/kernel/irq.c (local_bh_count, local_irq_count): Hardcode to the address of intr_count. We will not use the Linux code in SMP mode anyway.
* pmap.h: Fix PDPMASK in 32bit PAESamuel Thibault2020-04-031-1/+2
| | | | | | | This was erroneously set to 0x1ff in 0b3504b6 ('pmap.h: Add 64bit variant') * i386/intel/pmap.h (PDPMASK) [PAE && !__x86_64__]: Set to 3.
* pmap.h: Add 64bit variantSamuel Thibault2020-03-281-2/+39
| | | | | | | | | | | | | | * i386/intel/pmap.h (L4SHIFT, L4MASK, lin2l4num): New macros (PDPNUM, PDPMASK, set_pmap): Add 64bit variant. Make PAE use the 64bit mask too. (pmap): Add l4base, user_l4base, user_pdpbase fields. * i386/intel/pmap.c (pmap_bootstrap): Clear the whole PDP. Enable write bit in PDP. Set user pagetable to NULL. Initialize l4base. (pmap_clear_bootstrap_pagetable): Add 4th-level support. (pmap_ceate): Clear the whole PDP. Enable write bit in PDP. Initialize l4base, user_pdpbase, user_l4base. (pmap_destroy): Clear l4base, user_pdpbase, user_l4base. * i386/i386at/model_dep.c (i386at_init): Load l4base on 64bits.
* i386: Make function static.Justus Winter2017-08-051-6/+0
| | | | | * i386/intel/pmap.c (pmap_remove_range): Make function static. * i386/intel/pmap.h (pmap_remove_range): Remove declaration.
* i386: Use discontiguous page directories when using PAE.Justus Winter2016-11-011-5/+9
| | | | | | | | | | | | | | | | | | | | | | Previously, we used contiguous page directories four pages in length when using PAE. To prevent physical memory fragmentation, we need to use virtual memory for objects spanning multiple pages. Virtual kernel memory, however, is a scarce commodity. * i386/intel/pmap.h (lin2pdenum): Never include the page directory pointer table index. (lin2pdenum_cont): New macro which does include said index. (struct pmap): Remove the directory base pointer when using PAE. * i386/intel/pmap.c (pmap_pde): Fix lookup. (pmap_pte): Fix check for uninitialized pmap. (pmap_bootstrap): Do not store the page directory base if PAE. (pmap_init): Reduce size of page directories to one page, use direct-mapped memory. (pmap_create): Allocate four page directories per pmap. (pmap_destroy): Adapt to the discontinuous directories. (pmap_collect): Likewise. * i386/i386/xen.h (hyp_mmu_update_la): Adapt code manipulating the kernels page directory. * i386/i386at/model_dep.c (i386at_init): Likewise.
* Replace vm_offset_t with phys_addr_t where appropriateRichard Braun2016-09-211-8/+4
| | | | | | | | | | | | | | | | | | | | | * i386/i386/phys.c (pmap_zero_page, pmap_copy_page, copy_to_phys, copy_from_phys, kvtophys): Use the phys_addr_t type for physical addresses. * i386/intel/pmap.c (pmap_map, pmap_map_bd, pmap_destroy, pmap_remove_range, pmap_page_protect, pmap_enter, pmap_extract, pmap_collect, phys_attribute_clear, phys_attribute_test, pmap_clear_modify, pmap_is_modified, pmap_clear_reference, pmap_is_referenced): Likewise. * i386/intel/pmap.h (pt_entry_t): Unconditionally define as a phys_addr_t. (pmap_zero_page, pmap_copy_page, kvtophys): Use the phys_addr_t type for physical addresses. * vm/pmap.h (pmap_enter, pmap_page_protect, pmap_clear_reference, pmap_is_referenced, pmap_clear_modify, pmap_is_modified, pmap_extract, pmap_map_bd): Likewise. * vm/vm_page.h (vm_page_fictitious_addr): Declare as a phys_addr_t. * vm/vm_resident.c (vm_page_fictitious_addr): Likewise. (vm_page_grab_phys_addr): Change return type to phys_addr_t.
* Keep two virtual pages as mapping windows to access physical memorySamuel Thibault2014-03-031-0/+10
| | | | | | | | | | | | | | | | | | PCI devices expose their memory etc. way beyond last_phys_addr. Userland drivers opening /dev/mem need to open those too, even if phystokv() will not work for them. * i386/intel/pmap.h (pmap_mapwindow_t): New type. (pmap_get_mapwindow, pmap_put_mapwindow): New prototypes. (PMAP_NMAPWINDOWS): New macro. * i386/intel/pmap.c (mapwindows): New array. (pmap_get_mapwindow, pmap_put_mapwindow): New functions. (pmap_bootstrap, pmap_virtual_space): Reserve virtual pages for the mapping windows. * i386/i386/phys.c: Include <i386/model_dep.h> (INTEL_PTE_W, INTEL_PTE_R): New macros (pmap_zero_page, pmap_copy_page, copy_to_phys, copy_from_phys): Use `pmap_get_mapwindow' to temporarily map physical pages beyond last_phys_addr.
* ddb: qualify pointers whose dereferenced values are constant with constMarin Ramesa2013-12-151-1/+1
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* i386/intel/pmap.c: remove forward declarationsMarin Ramesa2013-12-051-0/+14
| | | | | * i386/intel/pmap.c (pmap_remove_range, signal_cpus): Remove forward declarations. * i386/intel/pmap.h (pmap_remove_range, signal_cpus): Add prototypes.
* i386/intel/pmap.h: remove register qualifiersMarin Ramesa2013-11-151-3/+3
| | | | * i386/intel/pmap.h: Remove register qualifiers.
* Add initial code for disabling PV pagetablesSamuel Thibault2013-01-281-5/+5
| | | | | | | | | | | | | | | | | | | | | * xen/configfrag.ac (--disable-pv-pagetables): Add option. * i386/xen/xen_boothdr.S (XEN_ELFNOTE_FEATURES) [!MACH_PV_PAGETABLES]: Add writable_page_tables. * i386/i386/gdt.c: Turn appropriate MACH_XEN/MACH_HYP tests into MACH_PV_PAGETABLES tests. * i386/i386/i386asm.sym: Likewise * i386/i386/ldt.c: Likewise * i386/i386/locore.S: Likewise * i386/i386/proc_reg.h: Likewise * i386/i386/user_ldt.c: Likewise * i386/i386/vm_param.h: Likewise * i386/i386/xen.h: Likewise * i386/i386at/model_dep.c: Likewise * i386/intel/pmap.h: Likewise * include/mach/xen.h: Likewise * xen/console.c: Likewise * xen/store.c: Likewise * i386/intel/pmap.c: Likewise. Define pmap_map_mfn as TODO stub.
* Use compiler defined __i386__ symbol instead of use defined i386Guillem Jover2012-03-201-2/+2
| | | | | | | | * i386/configfrag.ac (i386): Remove definition. * i386/intel/pmap.c (pmap_update_interrupt): Rename i386 to __i386__. * i386/intel/pmap.h: Likewise. * kern/debug.c (Debugger): Likewise. * kern/lock.c (simple_lock, simple_lock_try, db_show_all_slocks): Likewise.
* Fix PAE page frame number mask.Samuel Thibault2012-03-141-1/+1
| | | | * i386/intel/pmap.h (INTEL_PTE_PFN): Keep only 47bits, others are not usable.
* Fix Xen bootstrap at virtual address above 1GiBSamuel Thibault2012-03-141-0/+7
| | | | | | * i386/intel/pmap.h (lin2pdpnum): New macro. * i386/intel/pmap.c (pmap_set_page_readonly_init): Use lin2pdpnum macro instead of hardcoding 0.
* Adjust the kernel to use the slab allocatorRichard Braun2011-12-171-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * device/dev_lookup.c: Replace zalloc header, types and function calls with their slab counterparts. * device/dev_pager.c: Likewise. * device/ds_routines.c: Likewise. * device/io_req.h: Likewise. * device/net_io.c: Likewise. * i386/i386/fpu.c: Likewise. * i386/i386/io_perm.c: Likewise. * i386/i386/machine_task.c: Likewise. * i386/i386/pcb.c: Likewise. * i386/i386/task.h: Likewise. * i386/intel/pmap.c: Likewise. * i386/intel/pmap.h: Remove #include <kernel/zalloc.h>. * include/mach_debug/mach_debug.defs (host_zone_info): Replace routine declaration with skip directive. (host_slab_info): New routine declaration. * include/mach_debug/mach_debug_types.defs (zone_name_t) (zone_name_array_t, zone_info_t, zone_info_array_t): Remove types. (cache_info_t, cache_info_array_t): New types. * include/mach_debug/mach_debug_types.h: Replace #include <mach_debug/zone_info.h> with <mach_debug/slab_info.h>. * ipc/ipc_entry.c: Replace zalloc header, types and function calls with their slab counterparts. * ipc/ipc_entry.h: Likewise. * ipc/ipc_init.c: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_space.c: Likewise. * ipc/ipc_space.h: Likewise. * ipc/ipc_table.c (kalloc_map): Remove extern declaration. * kern/act.c: Replace zalloc header, types and function calls with their slab counterparts. * kern/kalloc.h: Add #include <vm/vm_types.h>. (MINSIZE): Remove definition. (kalloc_map): Add extern declaration. (kget): Remove prototype. * kern/mach_clock.c: Adjust comment. * kern/processor.c: Replace zalloc header, types and function calls with their slab counterparts. * kern/startup.c: Remove #include <kernel/zalloc.h>. * kern/task.c: Replace zalloc header, types and function calls with their slab counterparts. * kern/thread.c: Likewise. * vm/memory_object_proxy.c: Likewise. * vm/vm_external.c: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_init.c: Likewise. * vm/vm_map.c: Likewise. * vm/vm_object.c: Likewise. * vm/vm_page.h: Remove #include <kernel/zalloc.h>. * vm/vm_pageout.c: Replace zalloc header, types and function calls with their slab counterparts. * vm/vm_resident.c: Likewise. (zdata, zdata_size): Remove declarations. (vm_page_bootstrap): Don't steal memory for the zone system.
* Extend machine addresses to 64bit for PAESamuel Thibault2010-04-081-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * i386/i386/pcb.c (switch_ktss): Use uint64_t for descriptor type instead of unsigned long long. * i386/i386/seg.h (fill_descriptor): Use uint64_t for descriptor type instead of unsigned long long. Cast result of kv_to_ma() into vm_offset_t before printing. * i386/i386/xen.h (hyp_mmu_update_pte): Use pt_entry_t type instead of unsigned long long, make pte parameter a pt_entry_t too. (hyp_mmu_update_pte): Compute pte address just using pt_entry_t integers. (hyp_high): New macro to fix 32bit right shifting. (hyp_do_update_descriptor): Use pt_entry_t type for machine address instead of unsigned long. Split it in 32bit parts. Use uint64_t for descriptor type instead of unsigned long long. (update_va_mapping): Use pt_entry_t type instead of unsigned long long. Use hyp_high macro. (hyp_invlpg): Use uint64_t for time type instead of unsigned long long. * i386/intel/pmap.c (pmap_bootstrap): Use ptetokv instead of pte_to_pa + phystokv. Cast machine addresses into vm_offset_t before printing. (pmap_set_page_readwrite): Likewise. (pmap_set_page_readonly): Likewise (pmap_set_page_readonly_init): Likewise (pmap_clear_bootstrap_pagetable): Likewise (pmap_destroy): Likewise (pmap_map_mfn): Use pt_entry_t type for machine addresses. Cast machine addresses into vm_offset_t before printing. * i386/intel/pmap.h [PAE] (INTEL_PTE_PFN): Set macro to 0xfffffffffffff000ULL. * include/mach/xen.h [PAE] (pa_to_ma, ma_to_pa): Use pt_entry_t type for machine addresses. [!PAE] (pa_to_ma): Remove cast to vm_offset_t. (mfn_to_kv): Use mfn_to_pfn + ptoa instead of ptoa + ma_to_pa. * xen/xen.c (hyp_invalidate_pte): Cast machine addresses into vm_offset_t before printing.
* Mark macro arguments as usedGuillem Jover2009-12-181-0/+6
| | | | | | | | | | * i386/intel/pmap.c [!NCPUS > 1] (INVALIDATE_TLB): Mark `pmap', `s' and `e' arguments as used. * i386/intel/pmap.h [!NCPUS > 1] (PMAP_ACTIVATE_KERNEL): Mark `my_cpu' argument as used. (PMAP_DEACTIVATE_KERNEL): Likewise. (PMAP_ACTIVATE_USER): Likewise. Mark `th' argument as used. (PMAP_DEACTIVATE_USER): Mark `thread' and `cpu' arguments as used.
* Add Xen supportSamuel Thibault2009-12-161-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2009-03-11 Samuel Thibault <samuel.thibault@ens-lyon.org> * i386/i386/vm_param.h (VM_MIN_KERNEL_ADDRESS) [MACH_XEN]: Set to 0x20000000. * i386/i386/i386asm.sym (pfn_list) [VM_MIN_KERNEL_ADDRESS == LINEAR_MIN_KERNEL_ADDRESS]: Define to constant PFN_LIST. 2009-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org> * i386/intel/pmap.c [MACH_HYP] (INVALIDATE_TLB): Call hyp_invlpg instead of flush_tlb when e - s is compile-time known to be PAGE_SIZE. 2008-11-27 Samuel Thibault <samuel.thibault@ens-lyon.org> * i386/configfrag.ac (enable_pae): Enable by default on the Xen platform. 2007-11-14 Samuel Thibault <samuel.thibault@ens-lyon.org> * i386/i386at/model_dep.c (machine_relax): New function. (c_boot_entry): Refuse to boot as dom0. 2007-10-17 Samuel Thibault <samuel.thibault@ens-lyon.org> * i386/i386/fpu.c [MACH_XEN]: Disable unused fpintr(). 2007-08-12 Samuel Thibault <samuel.thibault@ens-lyon.org> * Makefile.am (clib_routines): Add _START. * i386/xen/xen_boothdr: Use _START for VIRT_BASE and PADDR_OFFSET. Add GUEST_VERSION and XEN_ELFNOTE_FEATURES. 2007-06-13 Samuel Thibault <samuel.thibault@ens-lyon.org> * i386/i386/user_ldt.h (user_ldt) [MACH_XEN]: Add alloc field. * i386/i386/user_ldt.c (i386_set_ldt) [MACH_XEN]: Round allocation of LDT to a page, set back LDT pages read/write before freeing them. (user_ldt_free) [MACH_XEN]: Likewise. 2007-04-18 Samuel Thibault <samuel.thibault@ens-lyon.org> * device/ds_routines.c [MACH_HYP]: Add hypervisor block and net devices. 2007-02-19 Thomas Schwinge <tschwinge@gnu.org> * i386/xen/Makefrag.am [PLATFORM_xen] (gnumach_LINKFLAGS): Define. * Makefrag.am: Include `xen/Makefrag.am'. * configure.ac: Include `xen/configfrag.ac'. (--enable-platform): Support the `xen' platform. * i386/configfrag.ac: Likewise. * i386/Makefrag.am [PLATFORM_xen]: Include `i386/xen/Makefrag.am'. 2007-02-19 Samuel Thibault <samuel.thibault@ens-lyon.org> Thomas Schwinge <tschwinge@gnu.org> * i386/xen/Makefrag.am: New file. * xen/Makefrag.am: Likewise. * xen/configfrag.ac: Likewise. 2007-02-11 (and later dates) Samuel Thibault <samuel.thibault@ens-lyon.org> Xen support * Makefile.am (clib_routines): Add _start. * Makefrag.am (include_mach_HEADERS): Add include/mach/xen.h. * device/cons.c (cnputc): Call hyp_console_write. * i386/Makefrag.am (libkernel_a_SOURCES): Move non-Xen source to [PLATFORM_at]. * i386/i386/debug_trace.S: Include <i386/xen.h> * i386/i386/fpu.c [MACH_HYP] (init_fpu): Call set_ts() and clear_ts(), do not enable CR0_EM. * i386/i386/gdt.c: Include <mach/xen.h> and <intel/pmap.h>. [MACH_XEN]: Make gdt array extern. [MACH_XEN] (gdt_init): Register gdt with hypervisor. Request 4gb segments assist. Shift la_shift. [MACH_PSEUDO_PHYS] (gdt_init): Shift pfn_list. * i386/i386/gdt.h [MACH_XEN]: Don't define KERNEL_LDT and LINEAR_DS. * i386/i386/i386asm.sym: Include <i386/xen.h>. [MACH_XEN]: Remove KERNEL_LDT, Add shared_info's CPU_CLI, CPU_PENDING, CPU_PENDING_SEL, PENDING, EVTMASK and CR2. * i386/i386/idt.c [MACH_HYP] (idt_init): Register trap table with hypervisor. * i386/i386/idt_inittab.S: Include <i386/i386asm.h>. [MACH_XEN]: Set IDT_ENTRY() for hypervisor. Set trap table terminator. * i386/i386/ktss.c [MACH_XEN] (ktss_init): Request exception task switch from hypervisor. * i386/i386/ldt.c: Include <mach/xen.h> and <intel/pmap.h> [MACH_XEN]: Make ldt array extern. [MACH_XEN] (ldt_init): Set ldt readwrite. [MACH_HYP] (ldt_init): Register ldt with hypervisor. * i386/i386/locore.S: Include <i386/xen.h>. Handle KERNEL_RING == 1 case. [MACH_XEN]: Read hyp_shared_info's CR2 instead of %cr2. [MACH_PSEUDO_PHYS]: Add mfn_to_pfn computation. [MACH_HYP]: Drop Cyrix I/O-based detection. Read cr3 instead of %cr3. Make hypervisor call for pte invalidation. * i386/i386/mp_desc.c: Include <mach/xen.h>. [MACH_HYP] (mp_desc_init): Panic. * i386/i386/pcb.c: Include <mach/xen.h>. [MACH_XEN] (switch_ktss): Request stack switch from hypervisor. [MACH_HYP] (switch_ktss): Request ldt and gdt switch from hypervisor. * i386/i386/phys.c: Include <mach/xen.h> [MACH_PSEUDO_PHYS] (kvtophys): Do page translation. * i386/i386/proc_reg.h [MACH_HYP] (cr3): New declaration. (set_cr3, get_cr3, set_ts, clear_ts): Implement macros. * i386/i386/seg.h [MACH_HYP]: Define KERNEL_RING macro. Include <mach/xen.h> [MACH_XEN] (fill_descriptor): Register descriptor with hypervisor. * i386/i386/spl.S: Include <i386/xen.h> and <i386/i386/asm.h> [MACH_XEN] (pic_mask): #define to int_mask. [MACH_XEN] (SETMASK): Implement. * i386/i386/vm_param.h [MACH_XEN] (HYP_VIRT_START): New macro. [MACH_XEN]: Set VM_MAX_KERNEL_ADDRESS to HYP_VIRT_START- LINEAR_MIN_KERNEL_ADDRESS + VM_MIN_KERNEL_ADDRESS. Increase KERNEL_STACK_SIZE and INTSTACK_SIZE to 4 pages. * i386/i386at/conf.c [MACH_HYP]: Remove hardware devices, add hypervisor console device. * i386/i386at/cons_conf.c [MACH_HYP]: Add hypervisor console device. * i386/i386at/model_dep.c: Include <sys/types.h>, <mach/xen.h>. [MACH_XEN] Include <xen/console.h>, <xen/store.h>, <xen/evt.h>, <xen/xen.h>. [MACH_PSEUDO_PHYS]: New boot_info, mfn_list, pfn_list variables. [MACH_XEN]: New la_shift variable. [MACH_HYP] (avail_next, mem_size_init): Drop BIOS skipping mecanism. [MACH_HYP] (machine_init): Call hyp_init(), drop hardware initialization. [MACH_HYP] (machine_idle): Call hyp_idle(). [MACH_HYP] (halt_cpu): Call hyp_halt(). [MACH_HYP] (halt_all_cpus): Call hyp_reboot() or hyp_halt(). [MACH_HYP] (i386at_init): Initialize with hypervisor. [MACH_XEN] (c_boot_entry): Add Xen-specific initialization. [MACH_HYP] (init_alloc_aligned, pmap_valid_page): Drop zones skipping mecanism. * i386/intel/pmap.c: Include <mach/xen.h>. [MACH_PSEUDO_PHYS] (WRITE_PTE): Do page translation. [MACH_HYP] (INVALIDATE_TLB): Request invalidation from hypervisor. [MACH_XEN] (pmap_map_bd, pmap_create, pmap_destroy, pmap_remove_range) (pmap_page_protect, pmap_protect, pmap_enter, pmap_change_wiring) (pmap_attribute_clear, pmap_unmap_page_zero, pmap_collect): Request MMU update from hypervisor. [MACH_XEN] (pmap_bootstrap): Request pagetable initialization from hypervisor. [MACH_XEN] (pmap_set_page_readwrite, pmap_set_page_readonly) (pmap_set_page_readonly_init, pmap_clear_bootstrap_pagetable) (pmap_map_mfn): New functions. * i386/intel/pmap.h [MACH_XEN] (INTEL_PTE_GLOBAL): Disable global page support. [MACH_PSEUDO_PHYS] (pte_to_pa): Do page translation. [MACH_XEN] (pmap_set_page_readwrite, pmap_set_page_readonly) (pmap_set_page_readonly_init, pmap_clear_bootstrap_pagetable) (pmap_map_mfn): Declare functions. * i386/i386/xen.h: New file. * i386/xen/xen.c: New file. * i386/xen/xen_boothdr.S: New file. * i386/xen/xen_locore.S: New file. * include/mach/xen.h: New file. * kern/bootstrap.c [MACH_XEN] (boot_info): Declare variable. [MACH_XEN] (bootstrap_create): Rebase multiboot header. * kern/debug.c: Include <mach/xen.h>. [MACH_HYP] (panic): Call hyp_crash() without delay. * linux/dev/include/asm-i386/segment.h [MACH_HYP] (KERNEL_CS) (KERNEL_DS): Use ring 1. * xen/block.c: New file. * xen/block.h: Likewise. * xen/console.c: Likewise. * xen/console.h: Likewise. * xen/evt.c: Likewise. * xen/evt.h: Likewise. * xen/grant.c: Likewise. * xen/grant.h: Likewise. * xen/net.c: Likewise. * xen/net.h: Likewise. * xen/ring.c: Likewise. * xen/ring.h: Likewise. * xen/store.c: Likewise. * xen/store.h: Likewise. * xen/time.c: Likewise. * xen/time.h: Likewise. * xen/xen.c: Likewise. * xen/xen.h: Likewise. * xen/public/COPYING: Import file from Xen. * xen/public/callback.h: Likewise. * xen/public/dom0_ops.h: Likewise. * xen/public/domctl.h: Likewise. * xen/public/elfnote.h: Likewise. * xen/public/elfstructs.h: Likewise. * xen/public/event_channel.h: Likewise. * xen/public/features.h: Likewise. * xen/public/grant_table.h: Likewise. * xen/public/kexec.h: Likewise. * xen/public/libelf.h: Likewise. * xen/public/memory.h: Likewise. * xen/public/nmi.h: Likewise. * xen/public/physdev.h: Likewise. * xen/public/platform.h: Likewise. * xen/public/sched.h: Likewise. * xen/public/sysctl.h: Likewise. * xen/public/trace.h: Likewise. * xen/public/vcpu.h: Likewise. * xen/public/version.h: Likewise. * xen/public/xen-compat.h: Likewise. * xen/public/xen.h: Likewise. * xen/public/xencomm.h: Likewise. * xen/public/xenoprof.h: Likewise. * xen/public/arch-x86/xen-mca.h: Likewise. * xen/public/arch-x86/xen-x86_32.h: Likewise. * xen/public/arch-x86/xen-x86_64.h: Likewise. * xen/public/arch-x86/xen.h: Likewise. * xen/public/arch-x86_32.h: Likewise. * xen/public/arch-x86_64.h: Likewise. * xen/public/io/blkif.h: Likewise. * xen/public/io/console.h: Likewise. * xen/public/io/fbif.h: Likewise. * xen/public/io/fsif.h: Likewise. * xen/public/io/kbdif.h: Likewise. * xen/public/io/netif.h: Likewise. * xen/public/io/pciif.h: Likewise. * xen/public/io/protocols.h: Likewise. * xen/public/io/ring.h: Likewise. * xen/public/io/tpmif.h: Likewise. * xen/public/io/xenbus.h: Likewise. * xen/public/io/xs_wire.h: Likewise.
* 2008-11-10 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault2009-06-181-6/+33
| | | | | | | | | | | | | | | | | | | | | | | [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.
* 2008-07-23 Barry deFreese <bddebian@comcast.net>Samuel Thibault2009-06-181-3/+3
| | | | | | | | | | | | | | | | | | | | | | * 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.
* 2008-07-20 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault2009-06-181-0/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * linux/pcmcia-cs/glue/wireless_glue.h (schedule_task): Add parameter to Debugger() call. * kern/lock_mon.c (retry_simple_lock, retry_bit_lock): Likewise. * kern/machine.c (Debugger): Remove declaration. 2008-07-19 Barry deFreese <bddebian@comcast.net> * device/dev_hdr.h (dev_name_lookup, dev_set_indirection): Add prototypes. * device/dev_pager.c: Include <vm/vm_user.h>. * device/ds_routines.c: Likewise. * device/subrs.c: Likewise. * device/device_init.c: Include <device/tty.h>. * device/ds_routines.h (iowait): Add prototype. * device/net_io.h (net_kmsg_collect): Add prototype. * device/net_io.c (hash_ent_remove, net_free_dead_infp, net_free_dead_entp, bpf_validate, bpf_eq, net_add_q_info, bpf_match): Add forward declarations. * device/subrs.h: New header. * i386/i386/fpu.h: Include <sys/types.h>. Change <i386/thread.h> include to <kern/thread.h>. (fp_save, fp_load, fp_free, fpu_module_init, fpu_set_state, fpu_get_state, fpnoextflt, fpextovrflt, fpexterrflt, init_fpu): Add prototypes. * i386/i386/gdt.h (gdt_init): Add prototype. * i386/i386/io_map.c: Include <vm/pmap.h>. * vm/vm_kern.c: Likewise. * i386/i386/ktss.h (ktss_init): Add prototype. * i386/i386/ldt.h (ldt_init): Add prototype. * i386/i386/loose_ends.h: New header. * i386/i386/loose_ends.c (delay): Complete prototype. * i386/i386/model_dep.h (startrtclock): Add prototype. * i386/i386/pcb.h (load_context, stack_attach, stack_detach, switch_ktss): Add prototypes. * i386/i386/pic.h (form_pic_mask, picinit): Add prototypes. * i386/i386/pit.c: Include <i386/pic.h>. * i386/i386at/kd_mouse.c: Likewise. * i386/i386/pit.h (clkstart): Add prototype. * i386/i386/trap.c: Include <i386/fpu.h>, <intel/read_fault.h>, <vm/vm_fault.h>. * i386/i386/trap.h (interrupted_pc): Add prototype. * i386/i386/user_ldt.c: Include <i386/pcb.h>. * i386/i386at/autoconf.h: New header. * i386/i386at/com.h: New header. * i386/i386at/com.c: Include <i386at/autoconf.h>, <i386at/com.h>. * i386/i386at/idt.h (idt_init): Add prototype. * i386/i386at/int_init.h: New header. * i386/i386at/kd.c: Include <i386/loose_ends.h>. * kern/debug.c: Likewise. * i386/i386at/kd_event.c: Include <device/ds_routines.h>. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/kd_mouse.c: Include <device/subrs.h>, <i386at/com.h>. * i386/i386at/lpr.c: Include <i386at/autoconf.h> * i386/i386at/model_dep.c: Include: <i386/fpu.h>, <i386/gdt.h>, <i386/ktss.h>, <i386/ldt.h>, <i386/pic.h>, <i386/pit.h>, <i386at/autoconf.h>, <i386at/idt.h>, <i386at/int_init.h>, <i386at/kd.h>, <i386at/rtc.h>. * i386/i386at/rtc.h (readtodc, writetodc): Add prototypes. * i386/intel/pmap.h: Include <mach/vm_prot.h>. (pmap_bootstrap, pmap_unmap_page_zero, pmap_zero_page, pmap_copy_page, kvtophys): Add prototypes. * i386/intel/read_fault.h: New header. * kern/ast.h (ast_init, ast_check): Add prototypes. * kern/debug.c (Debugger): Move prototype to... * kern/debug.h (Debugger): ... here. * kern/eventcount.h (evc_notify_abort): Add prototype. * kern/ipc_mig.c: Include <kern/syscall_subr.h>, <kern/ipc_tt.h>, <device/ds_routines.h> * kern/ipc_mig.h: New header. * kern/ipc_tt.h (mach_reply_port): Add prototype. * kern/machine.h: New header. * kern/processor.h (pset_sys_bootstrap): Move prototype outside of MACH_HOST check. * kern/sched_prim.h (thread_bind, compute_priority, thread_timeout_setup): Add prototypes. * kern/startup.c: Include <kern/machine.h>, <machine/pcb.h>. * kern/syscall_subr.c: Include <kern/syscall_subr.h>. (thread_depress_abort): Remove prototype. * kern/syscall_subr.h: Include <sys/types.h>, <mach/mach_types.h> (thread_depress_abort): Add prototype. * kern/syscall_sw.c: Include: <kern/debug.h>. * kern/task.h (consider_task_collect): Add prototype. * kern/thread.c: Include <kern/eventcount.h>, <kern/ipc_mig.h>, <kern/syscall_subr.h>. * kern/thread.h (stack_collect): Add prototype. * linux/pcmcia-cs/glue/pcmcia_glue.h (Debugger): Remove prototype. * util/putchar.c: Include <device/cons.h>. * util/putchar.h: New header. * util/puts.c: Include <device/cons.h>, <util/putchar.h>. * vm/memory_object.c: Include <vm/vm_map.h>. (memory_object_data_provided): Move function below memory_object_data_supply definition. * vm/vm_init.c: Include <vm/vm_fault.h>. * vm/vm_kern.h (projected_buffer_in_range): Add prototype. * vm/vm_map.c: Include <vm/pmap.h>, <vm/vm_resident.h>. (vm_map_delete, vm_map_copyout_page_list, vm_map_copy_page_discard): Add forward declaration. * vm/vm_map.h (vm_map_copyin_object, vm_map_submap, _vm_map_clip_start, _vm_map_clip_end): Add prototypes. * vm/vm_pageout.c: Include <device/net_io.h>, <kern/task.h>, <machine/locore.h>. * vm/vm_resident.h: New header. * vm/vm_user.c: Include <vm/vm_kern.h>. * vm/pmap.h (pmap_pageable, pmap_map_bd): Add prototype.
* 2007-04-30 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge2009-06-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're not in the eighties anymore. List arguments in function prototypes and definitions for a lot of symbols. Also drop some unused prototypes. I refrain from listing every changed symbol. * chips/busses.h: Do as described. * ddb/db_break.c: Likewise. * ddb/db_break.h: Likewise. * ddb/db_command.c: Likewise. * ddb/db_command.h: Likewise. * ddb/db_lex.c: Likewise. * ddb/db_lex.h: Likewise. * ddb/db_output.c: Likewise. * ddb/db_output.h: Likewise. * ddb/db_sym.h: Likewise. * ddb/db_task_thread.c: Likewise. * ddb/db_task_thread.h: Likewise. * ddb/db_variables.h: Likewise. * ddb/db_watch.c: Likewise. * ddb/db_watch.h: Likewise. * device/buf.h: Likewise. * device/conf.h: Likewise. * device/dev_hdr.h: Likewise. * device/ds_routines.h: Likewise. * device/if_ether.h: Likewise. * device/io_req.h: Likewise. * device/net_io.h: Likewise. * i386/i386/io_port.h: Likewise. * i386/i386/lock.h: Likewise. * i386/i386/mp_desc.c: Likewise. * i386/i386/mp_desc.h: Likewise. * i386/i386/proc_reg.h: Likewise. * i386/i386/user_ldt.h: Likewise. * i386/i386at/kd_queue.h: Likewise. * i386/i386at/kdsoft.h: Likewise. * i386/intel/pmap.c: Likewise. * i386/intel/pmap.h: Likewise. * include/mach/mach_traps.h: Likewise. * ipc/ipc_entry.h: Likewise. * ipc/ipc_hash.h: Likewise. * ipc/ipc_kmsg.h: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_marequest.h: Likewise. * ipc/ipc_mqueue.h: Likewise. * ipc/ipc_notify.h: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_port.h: Likewise. * ipc/ipc_pset.h: Likewise. * ipc/ipc_right.h: Likewise. * ipc/ipc_space.h: Likewise. * ipc/ipc_table.h: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_msg.h: Likewise. * kern/ast.c: Likewise. * kern/ast.h: Likewise. * kern/debug.c: Likewise. * kern/debug.h: Likewise. * kern/ipc_tt.c: Likewise. * kern/ipc_tt.h: Likewise. * kern/mach_factor.c: Likewise. * kern/mach_factor.h: Likewise. * kern/printf.c: Likewise. * kern/printf.h: Likewise. * kern/queue.h: Likewise. * kern/sched.h: Likewise. * kern/syscall_subr.c: Likewise. * kern/syscall_subr.h: Likewise. * kern/task.h: Likewise. * kern/thread_swap.c: Likewise. * kern/thread_swap.h: Likewise. * kern/timer.h: Likewise. * kern/xpr.c: Likewise. * kern/xpr.h: Likewise. * kern/zalloc.c: Likewise. * kern/zalloc.h: Likewise. * ipc/ipc_port.h: Don't include <ipc/ipc_space.h>. * device/net_io.h: Include <device/if_hdr.h> and <device/io_req.h>. * ipc/ipc_entry.h: Include <mach/mach_types.h> and <ipc/ipc_types.h>. * ipc/ipc_kmsg.h: Include <ipc/ipc_object.h>, <ipc/ipc_types.h> and <vm/vm_map.h>. * ipc/ipc_marequest.h: Include <mach_debug/hash_info.h> and <ipc/ipc_types.h>. * ipc/ipc_object.h: Include <ipc/ipc_types.h>. * ipc/ipc_right.h: Include <ipc/ipc_entry.h>. * ipc/ipc_space.h: Include <mach/mach_types.h> and <ipc/ipc_types.h>. * kern/ipc_tt.h: Include <mach/mach_types.h>. * kern/sched.h: Include <kern/kern_types.h>. * ipc/ipc_hash.c (ipc_hash_index_t): Move type definition... * ipc/ipc_hash.h: ... into here.
* 2006-12-19 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault2009-06-181-0/+1
| | | | | | | | | Add support for cr3/cr4 flags. * i386/i386/proc_reg.h (CR3_PCD, CR3_PWT, CR4_VME, CR4_PVI, CR4_TSD) (CR4_DE, CR4_PSE, CR4_PAE, CR4_MCE, CR4_PGE, CR4_PCE, CR4_OSFXSR) (CR4_OSXMMEXCPT, get_cr4, set_cr4): New macros. * i386/intel/pmap.h (INTEL_PTE_GLOBAL): New macro.
* 2006-11-05 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault2009-06-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | FPU, CPU and IO stubs cleanup. * i386/i386/fpu.h (fstcw): New macro. * i386/i386/locore.S (_fninit, _fstcw, _fldcw, _fnstsw, _fnclex) (_clts, _fpsave, _fprestore, set_cr3, get_cr3, flush_tlb, get_cr2) (get_ldt, set_ldt, get_tr, set_tr, _setts, outb, inb, outw, inw, outl) (inl, loutb, loutw, linb, linw): Remove functions. * i386/i386/proc_reg.h (flush_tlb): New macro. * i386/i386/db_interface.c: Include `i386/proc_reg.h'. * i386/intel/pmap.c: Likewise. * i386/intel/pmap.h: Likewise. * i386/i386/fpu.c: Include `i386/pio.h'. * i386/i386/pic.c: Likewise. * i386/i386/pit.c: Likewise. * i386/i386at/iopl.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/kd_event.c: Likewise. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/rtc.c: Likewise.
* 2006-11-05 Samuel Thibault <samuel.thibault@ens-lyon.org>Samuel Thibault2009-06-181-37/+2
| | | | | | | | | | | | | | | | | | | | | | Drop i860 architecture support. * i386/i386/pmap.h: Remove i860 comment. * i386/intel/pmap.c: Remove i860 comments. Don't include `i860ipsc/nodehw.h'. (INVALIDATE_TLB): Remove i860 case. (paging_enabled): Remove variable. (pmap_map): Remove setting INTEL_PTE_NCACHE. (pmap_bootstrap): Remove i860 support. (pmap_page_table_page_alloc): Remove setting INTEL_PTE_NCACHE. (pmap_enter): Remove call to flush function. (set_dirbase): Remove function. * i386/intel/pmap.h: Remove i860 comments. (INTEL_PGBYTES, INTEL_PGSHIFT, intel_btop, intel_ptob, intel_round_page, intel_trunc_page, trunc_intel_to_vm, round_intel_to_vm, vm_to_intel, INTEL_PTE_VALID, set_dirbase): Remove i860 case. (INTEL_PTE_valid): Remove macro. * i386/intel/read_fault.c: Remove i860 comment.
* 2006-10-13 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge2009-06-181-4/+4
| | | | | | | | | | | | | | | | | | | * Makerules.in (ASFLAGS): Don't define `ASSEMBLER'. * i386/i386/cpu_number.h: Check for `__ASSEMBLER__' instead of `ASSEMBLER'. * i386/i386/debug.h: Likewise. * i386/i386/ipl.h: Likewise. * i386/i386/ldt.h: Likewise. * i386/i386/proc_reg.h: Likewise. * i386/i386/seg.h: Likewise. * i386/i386/trap.h: Likewise. * i386/include/mach/i386/kern_return.h: Likewise. * i386/include/mach/i386/vm_types.h: Likewise. * i386/intel/pmap.h: Likewise. * include/mach/boolean.h: Likewise. * include/mach/boot.h: Likewise. * include/mach/error.h: Likewise. * kern/syscall_emulation.h: Likewise.
* 2001-04-04 Roland McGrath <roland@frob.com>Roland McGrath2001-04-051-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ddb/db_access.h: Fix obsolescent #else/#endif syntax. * ddb/db_aout.c: Likewise. * ddb/db_break.c: Likewise. * ddb/db_break.h: Likewise. * ddb/db_command.c: Likewise. * ddb/db_command.h: Likewise. * ddb/db_cond.c: Likewise. * ddb/db_examine.c: Likewise. * ddb/db_expr.c: Likewise. * ddb/db_ext_symtab.c: Likewise. * ddb/db_input.c: Likewise. * ddb/db_lex.c: Likewise. * ddb/db_macro.c: Likewise. * ddb/db_mp.c: Likewise. * ddb/db_output.c: Likewise. * ddb/db_print.c: Likewise. * ddb/db_run.c: Likewise. * ddb/db_sym.c: Likewise. * ddb/db_task_thread.c: Likewise. * ddb/db_task_thread.h: Likewise. * ddb/db_trap.c: Likewise. * ddb/db_variables.c: Likewise. * ddb/db_watch.c: Likewise. * ddb/db_watch.h: Likewise. * ddb/db_write_cmd.c: Likewise. * device/dev_pager.c: Likewise. * device/device_port.h: Likewise. * device/device_types_kernel.h: Likewise. * device/ds_routines.h: Likewise. * device/errno.h: Likewise. * device/if_ether.h: Likewise. * device/if_hdr.h: Likewise. * device/io_req.h: Likewise. * device/net_io.c: Likewise. * device/net_io.h: Likewise. * i386/i386/ast_check.c: Likewise. * i386/i386/cswitch.S: Likewise. * i386/i386/db_disasm.c: Likewise. * i386/i386/db_interface.c: Likewise. * i386/i386/db_trace.c: Likewise. * i386/i386/debug.h: Likewise. * i386/i386/debug_i386.c: Likewise. * i386/i386/debug_trace.S: Likewise. * i386/i386/eflags.h: Likewise. * i386/i386/gdt.h: Likewise. * i386/i386/hardclock.c: Likewise. * i386/i386/idt-gen.h: Likewise. * i386/i386/ipl.h: Likewise. * i386/i386/ktss.h: Likewise. * i386/i386/kttd_interface.c: Likewise. * i386/i386/ldt.h: Likewise. * i386/i386/lock.h: Likewise. * i386/i386/locore.S: Likewise. * i386/i386/mp_desc.h: Likewise. * i386/i386/pic.c: Likewise. * i386/i386/pic.h: Likewise. * i386/i386/pio.h: Likewise. * i386/i386/pit.h: Likewise. * i386/i386/seg.h: Likewise. * i386/i386/thread.h: Likewise. * i386/i386/trap.c: Likewise. * i386/i386/trap.h: Likewise. * i386/i386/vm_param.h: Likewise. * i386/i386/vm_tuning.h: Likewise. * i386/i386at/autoconf.c: Likewise. * i386/i386at/blit.c: Likewise. * i386/i386at/conf.c: Likewise. * i386/i386at/fd.c: Likewise. * i386/i386at/idt.h: Likewise. * i386/i386at/immc.c: Likewise. * i386/i386at/kd.c: Likewise. * i386/i386at/kd_event.c: Likewise. * i386/i386at/kd_mouse.c: Likewise. * i386/i386at/model_dep.c: Likewise. * i386/i386at/rtc.c: Likewise. * i386/include/mach/i386/asm.h: Likewise. * i386/include/mach/i386/eflags.h: Likewise. * i386/include/mach/i386/mach_i386.defs: Likewise. * i386/include/mach/i386/multiboot.h: Likewise. * i386/include/mach/i386/trap.h: Likewise. * i386/include/mach/i386/vm_types.h: Likewise. * i386/include/mach/sa/stdarg.h: Likewise. * i386/intel/pmap.c: Likewise. * i386/intel/pmap.h: Likewise. * include/alloca.h: Likewise. * include/device/device_types.defs: Likewise. * include/device/device_types.h: Likewise. * include/device/disk_status.h: Likewise. * include/device/net_status.h: Likewise. * include/mach/mach.defs: Likewise. * include/mach/memory_object.defs: Likewise. * include/mach/std_types.defs: Likewise. * include/mach_debug/hash_info.h: Likewise. * include/mach_debug/ipc_info.h: Likewise. * include/mach_debug/mach_debug.defs: Likewise. * include/mach_debug/mach_debug_types.defs: Likewise. * include/mach_debug/mach_debug_types.h: Likewise. * include/mach_debug/vm_info.h: Likewise. * include/mach_debug/zone_info.h: Likewise. * include/sys/ioctl.h: Likewise. * include/sys/time.h: Likewise. * ipc/ipc_entry.h: Likewise. * ipc/ipc_hash.h: Likewise. * ipc/ipc_init.c: Likewise. * ipc/ipc_kmsg.c: Likewise. * ipc/ipc_kmsg.h: Likewise. * ipc/ipc_marequest.c: Likewise. * ipc/ipc_marequest.h: Likewise. * ipc/ipc_mqueue.c: Likewise. * ipc/ipc_mqueue.h: Likewise. * ipc/ipc_notify.c: Likewise. * ipc/ipc_notify.h: Likewise. * ipc/ipc_object.c: Likewise. * ipc/ipc_object.h: Likewise. * ipc/ipc_port.c: Likewise. * ipc/ipc_port.h: Likewise. * ipc/ipc_pset.c: Likewise. * ipc/ipc_pset.h: Likewise. * ipc/ipc_right.c: Likewise. * ipc/ipc_right.h: Likewise. * ipc/ipc_space.c: Likewise. * ipc/ipc_space.h: Likewise. * ipc/mach_debug.c: Likewise. * ipc/mach_msg.c: Likewise. * ipc/mach_msg.h: Likewise. * ipc/mach_port.c: Likewise. * kern/act.c: Likewise. * kern/assert.h: Likewise. * kern/ast.c: Likewise. * kern/ast.h: Likewise. * kern/bootstrap.c: Likewise. * kern/counters.c: Likewise. * kern/counters.h: Likewise. * kern/debug.h: Likewise. * kern/exception.c: Likewise. * kern/host.h: Likewise. * kern/ipc_host.c: Likewise. * kern/ipc_host.h: Likewise. * kern/ipc_kobject.c: Likewise. * kern/ipc_mig.c: Likewise. * kern/ipc_tt.c: Likewise. * kern/ipc_tt.h: Likewise. * kern/kalloc.h: Likewise. * kern/lock_mon.c: Likewise. * kern/mach_clock.c: Likewise. * kern/mach_factor.c: Likewise. * kern/mach_param.h: Likewise. * kern/machine.c: Likewise. * kern/processor.c: Likewise. * kern/profile.c: Likewise. * kern/queue.h: Likewise. * kern/sched.h: Likewise. * kern/startup.c: Likewise. * kern/syscall_emulation.h: Likewise. * kern/syscall_subr.c: Likewise. * kern/syscall_subr.h: Likewise. * kern/syscall_sw.c: Likewise. * kern/syscall_sw.h: Likewise. * kern/task.h: Likewise. * kern/thread_swap.h: Likewise. * kern/time_out.h: Likewise. * kern/time_stamp.c: Likewise. * kern/time_stamp.h: Likewise. * kern/timer.c: Likewise. * kern/timer.h: Likewise. * kern/xpr.c: Likewise. * kern/xpr.h: Likewise. * kern/zalloc.c: Likewise. * kern/zalloc.h: Likewise. * linux/dev/drivers/block/ide.c: Likewise. * linux/dev/include/linux/blk.h: Likewise. * linux/src/include/linux/cdrom.h: Likewise. * linux/src/include/linux/md.h: Likewise. * util/cpu.h: Likewise. * vm/memory_object.c: Likewise. * vm/memory_object.h: Likewise. * vm/pmap.h: Likewise. * vm/vm_debug.c: Likewise. * vm/vm_external.h: Likewise. * vm/vm_fault.c: Likewise. * vm/vm_fault.h: Likewise. * vm/vm_kern.h: Likewise. * vm/vm_map.c: Likewise. * vm/vm_map.h: Likewise. * vm/vm_object.h: Likewise. * vm/vm_pageout.c: Likewise. * vm/vm_pageout.h: Likewise. * vm/vm_user.h: Likewise.
* Initial sourceThomas Bushnell1997-02-251-0/+401
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-17 08:28:55 +0000