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* Resurrect x86-linux build.Janneke Nieuwenhuizen2024-01-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | This avoids using system headers, which may result in kern/strings.c: In function 'strchr': kern/strings.c:188:32: error: 'NULL' undeclared (first use in this function) In file included from util/atoi.c:77: ./util/atoi.h:65:29: error: unknown type name 'u_char' device/net_io.c: In function 'bpf_do_filter': device/net_io.c:1636:34: error: 'u_int' undeclared (first use in this function); did you mean 'int'? In file included from device/subrs.c:36: ./device/if_ether.h:43:9: error: unknown type name 'u_char' 43 | u_char ether_dhost[6]; ./linux/dev/include/linux/fs.h:304:5: error: unknown type name 'loff_t' 304 | loff_t f_pos; This is a follow-up to commit d5e5dd3401ea0d0475aa830c2171be5b8a72f4fa Update configure.ac so that we don't need glibc when running ./configure. Message-ID: <20240122075549.26207-1-janneke@gnu.org>
* Use $(CC) instead of gcc to avoid relying on the host gcc.Flavio Cruz2023-01-301-1/+1
| | | | Message-Id: <Y9dxQ6RqNPZwWBG2@jupiter.tail36e24.ts.net>
* Enable -Wmissing-prototypes.Flavio Cruz2023-01-291-1/+1
| | | | | | | | | | * Makefile.am: enable -Wmissing-prototypes * ddb/db_inout.h: Prototype kdb_kintr for entering into DDB. * ddb/db_mp.c Include ddb/db_input.h to get kdb_kintr. * i386/i386at/kd.h: Include ddb/input.h to get kdb_kintr. * linux/Makefrag.am: Disable some of the new warnings for linux drivers, otherwise we will get more and more noise. Message-Id: <Y9YNfNaYSsZJFST5@mercury.tail36e24.ts.net>
* Remove existing old style definitions and use -Wold-style-definition.Flavio Cruz2023-01-191-1/+1
| | | | Message-Id: <Y8mYd/pt/og4Tj5I@mercury.tail36e24.ts.net>
* adjust rdxtree key to the correct sizeLuca Dariz2023-01-181-0/+3
| | | | | * Makefile.am: define RDXTREE_KEY_32 Message-Id: <20230116105857.240210-6-luca@orpolo.org>
* Update configure.ac so that we don't need glibc when running ./configure.Flavio Cruz2023-01-101-2/+2
| | | | | | | For x86_64-pc-gnu we still do not have a working glibc so ./configure will fail under a freestanding environment. We force ./configure to avoid running compiled C programs as a test which it is not needed when compiling a kernel. Message-Id: <Y7zYm44O0CNayuAe@jupiter.tail36e24.ts.net>
* Introduce time_value64_t to keep track of real time in the kernelFlavio Cruz2023-01-031-1/+1
| | | | | | | | | | | | time_value64_t uses int64_t to track seconds and nanoseconds and hence is Y2038 proof. It does not have nano second resolution but it could be provided in the future. Removed include/sys/time.h as it remaps time_value_t into timeval which can create confusion. The timestamp from keyboard and mouse events is no longer set and replaced with rpc_time_value for better compatibility.
* ld_magic_routines: Restore yet more symbolSamuel Thibault2022-12-241-1/+1
| | | | | | cef6d34aa026 ("Implement our own functions to convert between host and network values") dropped the glibc pieces from clib_routines, but dropped too many ld symbols.
* ld_magic_routines: Restore more more symbolsSamuel Thibault2022-12-241-1/+1
| | | | | | cef6d34aa026 ("Implement our own functions to convert between host and network values") dropped the glibc pieces from clib_routines, but dropped too many ld symbols.
* Use -Wstrict-prototypes and fix warningsFlavio Cruz2022-12-211-1/+1
| | | | | | | Most of the changes include defining and using proper function type declarations (with argument types declared) and avoiding using the K&R style of function declarations. Message-Id: <Y6Jazsuis1QA0lXI@mars>
* Remove custom stdint.h and rely on freestanding headersFlavio Cruz2022-12-191-1/+2
| | | | | GCC already provides this so we don't need to have our own. Message-Id: <Y5+02FVA6jf4GPgA@mars>
* libgcc_routines: Restore some symbolsSamuel Thibault2022-12-181-1/+1
| | | | | | cef6d34aa026 ("Implement our own functions to convert between host and network values") dropped the glibc pieces from clib_routines, but missed moving all its gcc symbols into libgcc_routines.
* Implement our own functions to convert between host and network valuesFlavio Cruz2022-12-171-12/+8
| | | | | | | | We add htonl, ntohl and ntohs which were the last symbols we relied on from libc. The Makefile.am file was updated to reflect the fact that we only require libgcc. Message-Id: <Y5zNdOJ/YnyYCOhX@mars>
* Use __builtin_ffs instead of libc provided ffs in vm_map.cFlavio Cruz2022-12-151-2/+2
| | | | | | We already use this built-in in other places and this will move us closer to being able to build the kernel without libc. Message-Id: <Y5l80/VUFvJYZTjy@jupiter.tail36e24.ts.net>
* Complete no-pie flagsSamuel Thibault2022-07-201-1/+1
| | | | * Makefile.am (AM_CFLAGS): Add -fno-PIE -fno-pie as well.
* Fix 64bit linkSamuel Thibault2020-03-281-0/+1
| | | | * Makefile.am (clib_routines): Add __rela_iplt_start __rela_iplt_end.
* Set time_t type to 64bitSamuel Thibault2020-01-281-1/+1
| | | | | | | In order to fix year 2038 limit in RTC driver * include/sys/types.h (time_t): Bump type to 64bit. * Makefile.am (clib_routines): Also allow __moddi3.
* Move -D__ASSEMBLY__ to general AM_CCASFLAGSSamuel Thibault2018-12-301-0/+3
| | | | | | | Since it is used not only by linux bits. * linux/Makefrag.am (liblinux_a_CCASFLAGS): Remove -D__ASSEMBLY__ * Makefile.am (AM_CCASFLAGS): Add -D__ASSEMBLY__
* Add missing patch fileSamuel Thibault2018-11-031-1/+2
| | | | * Makefile.am (EXTRA_DIST): Add Makefile.in.dep.patch.
* Add ffs to clib_routinesSamuel Thibault2018-07-031-1/+1
| | | | | | Since pmap.c uses it in SMP mode. * Makefile.am (clib_routines): Add ffs.
* Disable position-independant compilationSamuel Thibault2018-06-271-0/+4
| | | | | | | | as now enabled automatically by some distributions... Reported and tested by Almudena Garcia <liberamenso10000@gmail.com> * Makefile.am (AM_CFLAGS): Add -no-pie -fno-pic.
* Steal '__divdi3'.Justus Winter2017-08-051-0/+1
| | | | * Makefile.am (clib_routines): Steal '__divdi3' from the gcc runtime.
* Support GCC 7David Michael2017-05-071-1/+1
| | | | | * Makefile.am (clib_routines): Add __udivmoddi4. * linux/src/include/linux/compiler-gcc7.h: New file.
* Fix taking LDFLAGS into accountSamuel Thibault2016-10-241-1/+1
| | | | * Makefile.am (clib-routines.o): Add $(LDFLAGS) to link command.
* Fix taking LDFLAGS into accountSamuel Thibault2016-10-241-2/+2
| | | | * Makefile.am (gnumach_o_LINK, gnumach_LINK): Add $(LDFLAGS).
* Replace libc string functions with internal implementationsRichard Braun2016-08-161-3/+1
| | | | | | | * Makefile.am (clib_routines): Remove memcmp, memcpy, memmove, strchr, strstr and strsep. * kern/strings.c (memset): Comment out. (strchr, strsep, strstr): New functions.
* Use uint32_t instead of unsigned32_t.Flavio Cruz2016-04-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement stdint.h and use it in gnumach. Remove old type definitions such as signed* and unsigned*. * Makefile.am: Add -ffreestanding. * i386/i386/xen.h: Use uint64_t. * i386/include/mach/i386/machine_types.defs: Use uint32_t and int32_t. * i386/include/mach/i386/vm_types.h: Remove definitions of int*, uint*, unsigned* and signed* types. * i386/xen/xen.c: Use uint64_t. * include/device/device_types.defs: Use uint32_t. * include/mach/std_types.defs: Use POSIX types. * include/mach/std_types.h: Include stdint.h. * include/stdint.h: New file with POSIX types. * include/sys/types.h: Include stdint.h. * ipc/ipc_kmsg.c: Use uint64_t. * kern/exception.c: Use uint32_t. * linux/dev/include/linux/types.h: Remove POSIX types. * xen/block.c: Use uint64_t. * xen/net.c: Do not use removed unsigned*_t types. * xen/ring.h: Use uint32_t instead. * xen/store.c: Use uint32_t. * xen/store.h: Use uint32_t. * xen/time.c: Use POSIX types only. * xen/time.h: Use uint64_t.
* Completely disable strict aliasingRichard Braun2016-01-021-0/+5
| | | | * Makefile.am (AM_CFLAGS): Add -fno-strict-aliasing.
* kern: make printf handle long long integersJustus Winter2015-07-101-1/+1
| | | | | | | * Makefile.am (clib_routines): Steal `__umoddi3'. * kern/printf.c (MAXBUF): Increase size. (printnum, _doprnt): Handle long long integers. * kern/printf.h (printnum): Adjust declaration.
* Restrict `-fno-strict-aliasing' to the Linux driversJustus Winter2015-05-231-4/+0
| | | | | * Makefile.am: Move `-fno-strict-aliasing'... * linux/Makefrag.am: ... here.
* kern: add radix tree libraryJustus Winter2015-05-201-0/+1
| | | | | | | | | | | Import a radix tree library from Richard Braun's librbraun. * Makefile.am (clib_routines): Steal `__ffsdi2'. * Makefrag.am (libkernel_a_SOURCES): Add new files. * kern/rdxtree.c: New file. * kern/rdxtree.h: Likewise. * kern/rdxtree_i.h: Likewise. * kern/startup.c (setup_main): Initialize radix tree library.
* Use gnu89 inline styleSamuel Thibault2015-05-011-0/+4
| | | | * Makefile.am (AM_CFLAGS): Add -fgnu89-inline option.
* Give the Debian package name for the non-multilib libc.aSamuel Thibault2015-03-191-2/+2
| | | | * Makefile.am (clib-routines.o): Mention the Debian libc6-dev:i386 package.
* Makefile.am: Fix typos and grammar in commentStefan Weil2015-01-021-2/+2
| | | | Signed-off-by: Stefan Weil <sw@weilnetz.de>
* Fix link refusalSamuel Thibault2014-11-031-1/+1
| | | | | * Makefile.am (clib-routines.o): Refuse to link only when multiarch is detected.
* Refuse to link against a libc with multiarch supportSamuel Thibault2014-11-031-0/+3
| | | | | | | We don't have support for this yet. * Makefile.am (clib-routines.o): Check for the presence of __init_cpu_features, and in such case refuse to continue.
* Generate ChangeLog files for distributions.Thomas Schwinge2013-09-271-1/+19
| | | | | | | * gitlog-to-changelog: New file; import from gnulib's 9fc81090f6c5590bd1b0e0fa5087577a2ee43a3e:build-aux/gitlog-to-changelog. * Makefile.am (gen-ChangeLog): New target. (dist-hook): Depend on it.
* dist-hook extensibility.Thomas Schwinge2013-09-271-2/+5
| | | | | | * Makefile.am (dist-hook): Rename to... (dist-rm-CVS): ... this new target. (dist-hook): Depend on it.
* Fix build on 64bit hostSamuel Thibault2012-01-221-1/+1
| | | | | | | | | When stealing the memset function from the 32bit host libc on a 64bit host system, glibc tends to bring unwanted references to _Unwind_Resume, __gcc_personality_v0, etc. So let's stop stealing memset. * kern/strings.c (memset): New function. * Makefile.am (clib_routines): Remove memset.
* Do not take unused strpbrk() from libcGuillem Jover2011-09-091-1/+1
| | | | * Makefile.am (clib_routines): Remove strpbrk.
* Add silent rules support if available and disable it by defaultGuillem Jover2011-08-311-5/+25
| | | | | | | | | | | | | | | | | | | | | | * configure.ac (AM_SILENT_RULES): Add silent rules support if available, and disable it by default. * Makefile.am (AWK_V, AWK_V_, AWK_V_0): New variables. (NM_V, NM_V_, NM_V_0): Likewise. (GZIP_V, GZIP_V_, GZIP_V_0): Likewise. (MIGCOM_V, MIGCOM_V_, MIGCOM_V_0): Likewise. (gnumach-undef): Use NM_V in front of NM. (gnumach-undef-bad): Use AM_V_GEN in front of sed. (clib-routines.o): Use AM_V_at in fron of undefined symbols check. Use AM_V_CCLD in front of CCLD. * Makefrag.am (gnumach.msgids): Use AM_V_GEN in front of cat. * Makerules.am (%.symc): Use AWK_V in front of AWK. (%.symc.o): Use AM_V_CC in front of COMPILE. (%.h): Use AM_V_GEN in front of sed. (%.gz): Use GZIP_V in front of GZIP. * Makerules.mig.am (%.user.defs.c): Use AM_V_GEN in front of command. (%.server.defs.c): Likewise. (%.user.h %.user.c %.user.msgids): Use MIGCOM_V in front of MIGCOM. (%.server.h %.server.c %.server.msgids): Likewise.
* * Makefile.am (AM_CFLAGS): Add -fno-builtin-log.Samuel Thibault2011-08-271-0/+3
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* Do not take obsolete and unused bcopy and bzero from libcGuillem Jover2011-08-271-1/+1
| | | | * Makefile.am (clib_routines): Remove bcopy and bzero.
* Fix ifunc entriesSamuel Thibault2010-09-141-0/+1
| | | | | | | | | * i386/ldscript: Update to the version from binutils 2.20.51.20100617. Remove SEARCH_DIR calls. * Makefile.am (clib_routines): Accept undefined __rel_iplt_start and __rel_iplt_end as these come from the ldscript. * i386/i386at/boothdr.S (boot_entry): Call ifunc hooks at boot. * i386/xen/xen_boothdr.S (start): Likewise.
* Fix "make dist"Guillem Jover2010-08-271-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.am (EXTRA_DIST): Remove ChangeLog.0, ChangeLog.00 and Makefile.correct_output_files_for_.S_files.patch. * Makefrag.am (libkernel_a_SOURCES): Add ipc/mach_port.h, kern/ipc_mig.h, kern/machine.h, util/putchar.h, util/atoi.h, vm/vm_resident.h, vm/vm_types.h and device/subrs.h. Remove kern/time_out.h. * i386/Makefrag.am (libkernel_a_SOURCES): Add i386/i386at/autoconf.h, i386/i386at/com.h, i386/i386at/int_init.h, i386/i386/loose_ends.h, i386/i386/model_dep.h, i386/intel/read_fault.h and i386/i386/xen.h. Remove i386/i386/timer.h. * linux/Makefrag.am (liblinux_a_SOURCES): Add linux/src/drivers/net/sis900.h. * xen/Makefrag.am (libkernel_a_SOURCES): Add xen/public/arch-x86_32.h xen/public/arch-x86_64.h, xen/public/arch-x86/xen.h, xen/public/arch-x86/xen-mca.h, xen/public/arch-x86/xen-x86_32.h, xen/public/arch-x86/xen-x86_64.h, xen/public/callback.h, xen/public/COPYING, xen/public/dom0_ops.h, xen/public/domctl.h, xen/public/elfnote.h, xen/public/elfstructs.h, xen/public/event_channel.h, xen/public/features.h, xen/public/grant_table.h, xen/public/io/blkif.h, xen/public/io/console.h, xen/public/io/fbif.h, xen/public/io/fsif.h, xen/public/io/kbdif.h, xen/public/io/netif.h, xen/public/io/pciif.h, xen/public/io/protocols.h, xen/public/io/ring.h, xen/public/io/tpmif.h, xen/public/io/xenbus.h, xen/public/io/xs_wire.h, xen/public/kexec.h, xen/public/libelf.h, xen/public/memory.h, xen/public/nmi.h, xen/public/physdev.h, xen/public/platform.h, xen/public/sched.h, xen/public/sysctl.h, xen/public/trace.h, xen/public/vcpu.h, xen/public/version.h, xen/public/xencomm.h, xen/public/xen-compat.h, xen/public/xen.h, xen/public/xenoprof.h, xen/block.h, xen/console.h, xen/evt.h, xen/grant.h, xen/net.h, xen/ring.h, xen/store.h, xen/time.h and xen/xen.h.
* Add Xen supportSamuel Thibault2009-12-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Show command lines in task listSamuel Thibault2009-11-221-1/+1
| | | | | | | | | | | * 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.
* 2008-11-17 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge2009-06-181-0/+13
| | | | * Makefile.am (install_sh, INSTALL): Point to `build-aux/install-sh'.
* 2008-11-17 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge2009-06-181-4/+0
| | | | | | * configure.ac: Require GNU Automake 1.10.1. * Makefile.am: Adapt. * Makefile.correct_output_files_for_.S_files.patch: Remove.
* 2008-05-28 Thomas Schwinge <tschwinge@gnu.org>Thomas Schwinge2009-06-181-1/+1
| | | | | [bug #23417, patch #6508 -- Building with -g3] * Makefile.am (MIGCOM): Revert the 2008-05-19 change.
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