Age | Commit message (Collapse) | Author |
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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.
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* Makefile.am (clib_routines): Remove strpbrk.
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* 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.
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* Makefile.am (clib_routines): Remove bcopy and bzero.
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* 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.
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* 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.
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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.
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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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* Makefile.am (install_sh, INSTALL): Point to `build-aux/install-sh'.
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* configure.ac: Require GNU Automake 1.10.1.
* Makefile.am: Adapt.
* Makefile.correct_output_files_for_.S_files.patch: Remove.
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[bug #23417, patch #6508 -- Building with -g3]
* Makefile.am (MIGCOM): Revert the 2008-05-19 change.
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[patch #6508 -- Building with -g3]
* Makefile.am (MIGCOM): Let it filter through CPP again.
Suggested by Andrei Barbu <teval0@gmail.com>.
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* Makefile.am (clib_routines): Add udivdi3, __udivdi3 and _end. Fix
edata into _edata.
(gnumach-undef): Do not remove heading _s.
(clib-routines.o): Add -lgcc.
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* Makefile.am (MIGFLAGS): Remove.
(MIGCOM): Add ``-n''.
* Makerules.am: Adapt to that.
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* Makefile.am (gnumach_o_LINK): Remove ``--start-group''.
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* Makefile.am (gnumach_LINKFLAGS): New variable.
(gnumach_LINK): Use that one instead of the previously used
`LINKFLAGS_gnumach'.
* i386/Makefrag.am (LINKFLAGS_gnumach): Rename to `gnumach_LINKFLAGS',
move into [PLATFORM_at] and pass `_START'.
* i386/ldscript: Don't hardcode a _start address of 0x100000, but make
it configurable via `_START'.
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Add a `--enable-platform' option for future use. Allow building
without any Linux code.
* Makefile.am: Don't include `linux/Makefrag.am' in there...
* Makefrag.am: ... but rather in here.
* configfrag.ac (MACH_MACHINE_ROUTINES): AC_DEFINE_UNQUOTED based on
then shell variable `mach_machine_routines'.
(--disable-default-device-drivers): Don't define in there...
* configure.ac: ... but rather in here.
(--enable-platform): New option.
(host_platform): New variable.
(HOST_i386): Don't define there...
* i386/configfrag.ac (HOST_ix86): ... but rather here, rename it and
adapt all users.
(PLATFORM_at): New conditional.
(MACH_MACHINE_ROUTINES): Don't AC_DEFINE, but rather set a shell
variable `mach_machine_routines'.
* linux/Makefrag.am (noinst_LIBRARIES, gnumach_o_LDADD): Only enhance
``if CODE_linux'' or ``if device_driver_group_pcmcia''.
* linux/configfrag.ac (AC_OPTION): Rename to `AC_OPTION_Linux_ix86_at'
and rework a bit. Adapt all users.
(AC_OPTION_nodef): Rename to `AC_OPTION_Linux_ix86_at_nodef' and rework
a bit. Adapt all users.
(CODE_linux): New conditional.
* i386/Makefrag.am (LINKFLAGS_gnumach): Don't evaluate $(systype).
* Makefile.am: Update the FSF's postal address.
* doc/Makefrag.am: Likewise.
* i386/linux/Makefrag.am: Likewise.
* linux/Makefrag.am: Likewise.
* tests/Makefrag.am: Likewise.
* tests/configfrag.ac: Move to GPL.
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[bug #18015 --- ``GNU Mach: `make dist' and friends'']
* Makefile.am (DISTCLEANFILES): New variable.
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Thomas Schwinge <tschwinge@gnu.org>
[bug #18015 --- ``GNU Mach: `make dist' and friends'']
* Makefile.am (DISTCHECK_CONFIGURE_FLAGS): New variable.
(EXTRA_DIST): Enhance with the patches and documentation files.
(dist-hook): New target to remove the `CVS' directories.
* Makefrag.am (libkernel_a_SOURCES, EXTRA_DIST): Add header and `mig'
input files.
(DISTCHECK_CONFIGURE_FLAGS): Enable the kernel debugger.
* i386/Makefrag.am: Likewise. Also add `i386/i386/i386asm.sym',
`i386/ldscript' and `i386/README-Drivers'.
* i386/linux/Makefrag.am (liblinux_a_SOURCES): Add the header files
from `i386/linux/'.
* linux/Makefrag.am (liblinux_a_SOURCES, EXTRA_DIST)
(liblinux_pcmcia_cs_modules_a_SOURCES)
(liblinux_pcmcia_cs_clients_a_SOURCES)
(liblinux_pcmcia_cs_wireless_a_SOURCES): Add header and other included
files.
(dist-hook): Depend on `dist-hook-linux'.
(dist-hook-linux): New phony target to remove the `asm' symbolic links.
* Makerules.am (EXTRA_DIST): Add `gensym.awk'.
* doc/Makefrag.am (EXTRA_DIST): Add `$(mach_TEXINFOS)'.
* configure.ac (AC_CONFIG_LINKS): Move instantiation to...
* configfrag.ac: ... here and change quotation.
* linux/configfrag.ac (AC_CONFIG_LINKS): Change quotation.
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* configure.ac (disable_smashing_stack_protector): New conditional, set
depending on the compiler accepting `-fstack-protector' or not.
* Makefile.am (CFLAGS): Add `-fno-stack-protector' if
`disable_smashing_stack_protector' is set.
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* Makefile.am (gnumach-undef-bad): Depend on the Makefile.
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[task #5956 --- ``Automake'ify GNU Mach's code base'']
* Makefile.am: New file.
* Makerules.am <configure's findings, System dependent Makerules>
<Compilation flags, Dependency generation, Autoconf support>: Remove
sections.
<Building from foo.cli, Building from foo.srv>: Rewrite:
(%.server.defs.c, %.user.defs.c, %.server.h %.server.c)
(%.user.h %.user.c, %.server.defs, %.user.defs): New targets.
(%.h %_user.c %.cli.d, %_interface.h %_server.c %.srv.d): Remove
targets.
(echo-%): New target.
* Makefrag.am <configure's findings, Rules, Kernel Image, Installation>
<Building the distribution, Autoconf support, Makerules>: Remove
sections.
(enable_kdb, enable_kmsg): Adopt.
<All the source in each directory>
<Header files installed for user use>: Rewrite to adopt to how things
are to be done now.
<Automatically generated source files>: New section.
(i386/Makefrag.am): Include file if appropriate.
* i386/Makefrag.am <configure's findings, Rules, Installation>
<Autoconf support, Makerules>: Remove sections.
(enable_lpr): Adopt.
<Source files for any i386 kernel>: Rewrite to adopt to how things are
to be done now.
* i386/linux/Makefrag.am: New file.
* linux/Makefrag.am: Likewise.
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