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2025-04-21xen: Add hpclockSamuel Thibault
2024-07-07Fix xen buildSamuel Thibault
with -Werror=incompatible-pointer-types and -Werror=implicit-function-declaration.
2024-04-06Xen: Fix missing includeSamuel Thibault
For thread_wakeup.
2024-03-09remove machine/machspl.h as it duplicates machine/spl.hLD
Message-ID: <20240309140244.347835-2-luca@orpolo.org>
2024-01-20console: Fix baud rate on com ports, use 115200 default baud, 8 data bitsDamien Zammit
TESTED: By booting gnumach off an HP T620 with console=com0 and receiving 115200 8N1 console on another machine connected via the serial port in minicom. Without this patch, part of the console is garbled by mismatching com params (9600 7N1). Message-ID: <20240119031214.691086-1-damien@zamaudio.com>
2023-08-28Fix crash at bootSamuel Thibault
spl cannot be called before the clock is set up.
2023-08-12xen: Convert console to using simple_lock_irqSamuel Thibault
2023-08-12tty: Convert t_lock to using simple_lock_irqSamuel Thibault
2023-08-12elf64: Update namesSamuel Thibault
Apparently the ELF world changed their mind on the naming of integers, let's get coherent with it. Elf64_Quarter (16b) disappeared, replaced by Elf64_Half (now 16b instead of Elf64_32b). And previous Elf64_Half (16b) thus now need to be Elf64_Word (16b).
2023-02-14Make curr_ipl[] per cpuDamien Zammit
2023-02-08slock: Fix initialization of statically-allocated slocksSamuel Thibault
(this is actually a no-op for i386)
2023-01-28Fix compiler warningsFlavio Cruz
* i386/xen/xen.c: Move failsafe_callback_regs to header file and include xen/xen.h * xen/block.c: `name` must be const. Fix format string. * xen/console.c: Move hyp_console_write and inline it in the header. Use static qualifier whenever possible. Cast to interrupt_handler_fn. * xen/console.h: Define hyp_console_write as inline function. * xen/evt.c: Avoid old style declaration and use interrupt_handler_fn. * xen/evt.h: Use interrupt_handler_fn. * xen/net.c: Use static. Use correct format and make `name` const. * xen/time.c: Avoid old style declarations by adding void to the parameter list. * xen/xen.c: Use static. Use interrupt_handler_fn. Delete `_hyp_halt` and `_hyp_todo`. * xen/xen.h: Define hyp_failsafe_c_callback here to make sure we have the prototype. Message-Id: <Y9S6cTHziR/edeFu@jupiter.tail36e24.ts.net>
2022-12-24Xen: Fix ivect prototypeSamuel Thibault
448889a4f0c3 ("Use -Wstrict-prototypes and fix warnings") simplified the prototype of ivect, so we have to update the Xen version.
2022-12-24Add missing htonsSamuel Thibault
2022-02-16xen: Fix storing physical addressesSamuel Thibault
2021-08-27vm_page_grab: allow allocating in high memorySamuel Thibault
vm_page_grab was systematically using the VM_PAGE_SEL_DIRECTMAP selector to play safe with existing code. This adds a flags parameter to let callers of vm_page_grab specify their constraints. Linux drivers need 32bit dmas, Xen drivers use kvtophys to clear some data. Callers of kmem_pagealloc_physmem and vm_page_grab_phys_addr also use kvtophys. Otherwise allocations can go to highmem. This fixes the allocation jam in the directmap segment. * vm/vm_page.h (VM_PAGE_DMA, VM_PAGE_DMA32, VM_PAGE_DIRECTMAP, VM_PAGE_HIGHMEM): New macros. (vm_page_grab): Add flags parameter. * vm/vm_resident.c (vm_page_grab): Choose allocation selector according to flags parameter. (vm_page_convert, vm_page_alloc): Pass VM_PAGE_HIGHMEM to vm_page_grab. (vm_page_grab_phys_addr): Pass VM_PAGE_DIRECTMAP to vm_page_grab. * vm/vm_fault.c (vm_fault_page): Pass VM_PAGE_HIGHMEM to vm_page_grab. * vm/vm_map.c (vm_map_copy_steal_pages): Pass VM_PAGE_HIGHMEM to vm_page_grab. * kern/slab.c (kmem_pagealloc_physmem): Pass VM_PAGE_DIRECTMAP to vm_page_grab. * i386/intel/pmap.c (pmap_page_table_page_alloc): Pass VM_PAGE_DIRECTMAP to vm_page_grab. * xen/block.c (device_read): Pass VM_PAGE_DIRECTMAP to vm_page_grab. * linux/dev/glue/block.c (alloc_buffer): Pass VM_PAGE_DMA32 to vm_page_grab.
2020-04-05Fix warningSamuel Thibault
* xen/net.c (hyp_net_intr): Cast WINDOW to long.
2020-04-05Fix xen buildSamuel Thibault
* xen/grant.c: Include <machine/model_dep.h> instead of <model_dep.h>.
2020-03-31xen: fix const warningSamuel Thibault
* xen/public/io/ring.h (__CONST_RING_SIZE): Add macro from upstream * xen/net.c (WINDOW): Use __CONST_RING_SIZE instead of __RING_SIZE.
2020-03-2964bit: fix warningsSamuel Thibault
* device/net_io.h (net_set_filter, ethernet_priority): Add prototypes. * device/subrs.h: Include <device/if_hdr.h>. (if_init_queues): Add prototype. * i386/i386/model_dep.h (machine_relax): Add prototype. * i386/i386/trap.c (i386_astintr): Move mycpu variable definition to where it is used. * i386/i386at/model_dep.c (i386at_init): Likewise for nb_direct, addr, delta. * i386/xen/xen.c (return_to_iret): Change type to char[]. * xen/console.c: Include <i386at/kd.h>. * xen/evt.c (hyp_evt_handler): Cast NEVNT to int. * xen/grant.c: Include <model_dep.h>. (hyp_grant_takeback, hyp_grant_init): Fix print format. * xen/net.c: Include <device/subrs.h>. (paranoia): Remove variable. (hyp_net_init, device_close, device_open): Cast nd - vif_data to int. Fix print format. * xen/store.c (store_put): Cast sizeof to int. * xen/time.c: Include "xen.h". * xen/xen.h (hypclock_machine_intr): Add prototype.
2020-03-28* xen/evt.c: Add 64bit variantSamuel Thibault
* xen/evt.c (hyp_intrinit): Fix hyp_set_callbacks for 64bit.
2020-03-09Set readtodc parameter 64bitv1.8+git20200309Samuel Thibault
In order to fix year 2038 limit. * i386/i386at/rtc.h (readtodc): Make tp parameter uint64_t *. * i386/i386at/rtc.c (readtodc): Likewise. * xen/time.c (readtodc): Likewise. * i386/i386at/model_dep.c (inittodr): Pass uint64_t pointer to readtodc.
2018-07-28Fix dev_ops typesSamuel Thibault
* device/conf.h: Include <device/device_types.h>. (dev_ops): Make d_getstat and d_setstat fields use dev_flavor_t, dev_status_t, and mach_msg_type_number_t types. * device/tty.h: (t_getstat, t_setstat): Likewise. * device/conf.h (nulldev_getstat, nulldev_setstat): Fix parameter types accordingly. * device/dev_name.c (nulldev_getstat, nulldev_setstat): Likewise. * device/kmsg.c (kmsggetstat): Likewise. * device/kmsg.h (kmsggetstat): Likewise. * device/net_io.c (net_getstat): Likewise. * device/net_io.h (net_getstat): Likewise. * i386/i386at/com.c (comgetstat, comsetstat): Likewise. * i386/i386at/com.h (comgetstat, comsetstat): Likewise. * i386/i386at/kd.c (kdgetstat, kdsetstat): Likewise. * i386/i386at/kd.h (kdgetstat, kdsetstat): Likewise. * i386/i386at/kd_event.c (kbdgetstat, kbdsetstat): Likewise. * i386/i386at/kd_event.h (kbdgetstat, kbdsetstat): Likewise. * i386/i386at/kd_mouse.c (mousegetstat): Likewise. * i386/i386at/kd_mouse.h (mousegetstat): Likewise. * i386/i386at/lpr.c (lprgetstat, lprsetstat): Likewise. * i386/i386at/lpr.h (lprgetstat, lprsetstat): Likewise. * xen/console.c (hypcngetstat, hypcnsetstat): Likewise. * xen/console.h (hypcngetstat, hypcnsetstat): Likewise. * device/dev_hdr.h: Forward-declare struct dev_ops and dev_ops_t type instead of including <device/conf.h>. * device/dev_pager.c: Include <device/conf.h> * i386/i386/pcb.h: Include <machine/io_perm.h> * i386/i386/thread.h: Do not include <i386/tss.h>
2016-09-21Update device drivers for highmem supportRichard Braun
Unconditionally use bounce buffers for now. * linux/dev/glue/net.c (device_write): Unconditionally use a bounce buffer. * xen/block.c (device_write): Likewise. * xen/net.c: Include <device/ds_routines.h>. (device_write): Unconditionally use a bounce buffer.
2016-09-21Redefine what an external page isRichard Braun
Instead of a "page considered external", which apparently takes into account whether a page is dirty or not, redefine this property to reliably mean "is in an external object". This commit mostly deals with the impact of this change on the page allocation interface. * i386/intel/pmap.c (pmap_page_table_page_alloc): Update call to vm_page_grab. * kern/slab.c (kmem_pagealloc_physmem): Use vm_page_grab instead of vm_page_grab_contig. (kmem_pagefree_physmem): Use vm_page_release instead of vm_page_free_contig. * linux/dev/glue/block.c (alloc_buffer, device_read): Update call to vm_page_grab. * vm/vm_fault.c (vm_fault_page): Update calls to vm_page_grab and vm_page_convert. * vm/vm_map.c (vm_map_copy_steal_pages): Update call to vm_page_grab. * vm/vm_page.h (struct vm_page): Remove `extcounted' member. (vm_page_external_limit, vm_page_external_count): Remove extern declarations. (vm_page_convert, vm_page_grab): Update declarations. (vm_page_release, vm_page_grab_phys_addr): New function declarations. * vm/vm_pageout.c (VM_PAGE_EXTERNAL_LIMIT): Remove macro. (VM_PAGE_EXTERNAL_TARGET): Likewise. (vm_page_external_target): Remove variable. (vm_pageout_scan): Remove specific handling of external pages. (vm_pageout): Don't set vm_page_external_limit and vm_page_external_target. * vm/vm_resident.c (vm_page_external_limit): Remove variable. (vm_page_insert, vm_page_replace, vm_page_remove): Update external page tracking. (vm_page_convert): Remove `external' parameter. (vm_page_grab): Likewise. Remove specific handling of external pages. (vm_page_grab_phys_addr): Update call to vm_page_grab. (vm_page_release): Remove `external' parameter and remove specific handling of external pages. (vm_page_wait): Remove specific handling of external pages. (vm_page_alloc): Update call to vm_page_grab. (vm_page_free): Update call to vm_page_release. * xen/block.c (device_read): Update call to vm_page_grab. * xen/net.c (device_write): Likewise.
2016-08-31Avoid using non-ascii source encodingSamuel Thibault
* xen/console.c (hypcnintr): Replace latin1 £ character with the 0xA3 number.
2016-05-20xen: fix prototypeJustus Winter
Amends a7f248bf. * xen/console.h (hypcnclose): Fix type of parameter.
2016-05-18Fix gcc-6 warningsSamuel Thibault
* ddb/db_elf.c (elf_db_sym_init): Turn `i' into unsigned. * device/ds_routines.c (ds_device_open, device_writev_trap): Likewise. * i386/i386/user_ldt.c (i386_set_ldt): Likewise for `i', `min_selector', and `first_desc'. (i386_get_ldt): Likewise for `ldt_count'. (user_ldt_free): Likewise for `i'. * i386/i386/xen.h (hyp_set_ldt): Turn `count' into unsigned long. * i386/intel/pmap.c (pmap_bootstrap): Turn `i', `j' and 'n' into unsigned. (pmap_clear_bootstrap_pagetable): Likewise for `i' and `j'. * ipc/ipc_kmsg.c (ipc_msg_print): Turn `i' and `numwords' into unsigned. * kern/boot_script.c (boot_script_parse_line): Likewise for `i'. * kern/bootstrap.c (bootstrap_create): Likewise for `n' and `i'. * kern/host.c (host_processors): Likewise for `i'. * kern/ipc_tt.c (mach_ports_register): Likewise. * kern/mach_clock.c (tickadj, bigadj): turn into unsigned. * kern/processor.c (processor_set_things): Turn `i' into unsigned. * kern/task.c (task_threads): Likewise. * kern/thread.c (consider_thread_collect, stack_init): Likewise. * kern/strings.c (memset): Turn `i' into size_t. * vm/memory_object.c (memory_object_lock_request): Turn `i' into unsigned. * xen/block.c (hyp_block_init): Use %u format for evt. (device_open): Drop unused err variable. (device_write): Turn `copy_npages', `i', `nbpages', and `j' into unsigned. * xen/console.c (hypcnread, hypcnwrite, hypcnclose): Turn dev to dev_t. (hypcnclose): Return void. * xen/console.h (hypcnread, hypcnwrite, hypcnclose): Fix prototypes accordingly. * xen/evt.c (form_int_mask): Turn `i' into int. * xen/net.c (hyp_net_init): Use %u format for evt. (device_open): Remove unused `err' variable.
2016-04-20xen: fix buildJustus Winter
* i386/xen/xen.c (hypclock_machine_intr): Fix 'clock_interrupt' call. * xen/time.c (clkstart): Likewise.
2016-04-04Follow-up stdint useSamuel Thibault
7bbfa39f59dcbc55b21d31abb9e2febef6a51ebb ('Use uint32_t instead of unsigned32_t.') missed some Xen code * xen/net.c (recompute_checksum): Use stdint.h types. * xen/time.c (hyp_get_stime): Likewise.
2016-04-04Use uint32_t instead of unsigned32_t.Flavio Cruz
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.
2014-08-30Bump NR_GRANT_PAGESSamuel Thibault
This has shown needed on buildds with several disks and network interfaces. * xen/grant.c (NR_GRANT_PAGES): Increase from 4 to 8.
2014-03-20xen: fix error handlingJustus Winter
Previously, the error KERN_RESOURCE_SHORTAGE was not properly propagated. Found using the Clang Static Analyzer. * xen/block.c (device_open): Fix error handling, remove unused label. * xen/net.c (device_open): Likewise.
2014-03-20Only complain once per boot about Xen console smashSamuel Thibault
* xen/console.c (hypputc): Make `complain' variable static.
2014-02-04xen: fix buffer sizeJustus Winter
Previously, only strlen(device_name) bytes were allocated, missing one byte for the terminating zero. * xen/block.c (hyp_block_init): Fix buffer size.
2013-12-17xen: add missing includesJustus Winter
* xen/console.h: Add missing includes.
2013-12-09time: remove unused variableMarin Ramesa
* i386/i386at/rtc.c (tz): Remove unused variable. * xen/time.c (tz): Remove unused variable.
2013-12-05i386/i386at/conf.c: remove forward declarationsMarin Ramesa
* i386/Makefrag.am: Include i386/i386at/model_dep.h and i386/i386at/mem.h. * i386/i386at/com.h (comgetstat, comsetstat): Declare as extern. (comopen, comclose, comread, comwrite, comportdeath): Add prototypes. * i386/i386at/conf.c: Include kern/mach_clock.h and i386at/model_dep.h. (timeopen, timeclose, timemmap): Remove forward declarations. (kdopen, kdclose, kdread, kdwrite, kdgetstat, kdsetstat, kdportdeath, kdmmap): Likewise. (comopen, comclose, comread, comwrite, comportdeath, comgetstat, comsetstat): Likewise. (lpropen, lprclose, lprread, lprwrite, lprportdeath, lprgetstat, lprsetstat): Likewise. (kbdopen, kbdclose, kbdread, kbdgetstat, kbdsetstat): Likewise. (mouseopen, mouseclose, mouseread, mousegetstat): Likewise. (memmmap): Likewise. (kmsgopen, kmsgclose, kmsgread, kmsggetstat): Likewise. (hypcnopen, hypcnclose, hypcnread, hypcnwrite, hypcnportdeath, hypcngetstat, hypcnsetstat): Likewise. Include i386at/kd.h. Include i386at/com.h. Include i386at/lpr.h. Include i386at/kd_event.h. Include i386at/kd_mouse.h. Include i386at/mem.h. Include device/kmsg.h. Include xen/console.h. * i386/i386at/kd.h: Include device/io_req.h. (kdopen, kdclose, kdread, kdwrite, kdgetstat, kdsetstat, kdportdeath, kdmmap): Add prototypes. * i386/i386at/kd_event.h (kbdopen, kbdclose, kbdread, kbdgetstat, kbdsetstat): Likewise. * i386/i386at/kd_mouse.h (mouseopen, mouseclose, mouseread, mousegetstat): Likewise. * i386/i386at/lpr.h (lpropen, lprclose, lprread, lprwrite, lprportdeath): Likewise. (lprgetstat, lprsetstat): Declare as extern. * i386/i386at/mem.h: New file. Add copyright. [_MEM_H_]: Add ifndef. (memmmap): Add prototype. * i386/i386at/model_dep.c: Include i386/i386at/model_dep.h. (timemmap): Fix argument list. * i386/i386at/model_dep.h: New file. Add copyright. [_MODEL_DEP_H_]: Add ifndef. (timemmap): Add prototype. * kern/mach_clock.h (timeopen, timeclose): Add prototypes. * xen/console.h (hypcnopen, hypcnclose, hypcnread, hypcnwrite, hypcnportdeath, hypcngetstat, hypcnsetstat): Add prototypes.
2013-11-09Fix overflow in Xen clock computationVladimir 'φ-coder/phcoder' Serbinenko
* xen/time.c (hyp_get_stime): Split `delta` into `delta_high` and `delta_low`, as it may overflow 4 second timing nowadays.
2013-06-04Fix format warningsMiguel Figueiredo
* vm/vm_resident.c (pmap_startup): Fix printf format. * xen/block.c (hyp_block_init, device_write): Likewise. * xen/net.c (hyp_net_init): Likewise.
2013-01-28Add initial code for disabling PV pagetablesSamuel Thibault
* 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.
2013-01-28Add initial code for disabling ring1 xen executionSamuel Thibault
* xen/configfrag.ac (--disable-ring1): Add option. * i386/xen/xen_boothdr.S (XEN_ELFNOTE_FEATURES) [!MACH_RING1]: Add supervisor_mode_kernel. * i386/i386/seg.h (KERNEL_RING) [!MACH_RING1]: Set macro to 0.
2013-01-28Add initial code for disabling PV descriptorsSamuel Thibault
* xen/configfrag.ac (--disable-pv-descriptors): Add option * i386/xen/xen_boothdr.S (XEN_ELFNOTE_FEATURES) [!MACH_PV_DESCRIPTORS]: Add writable_descriptor_tables. * i386/i386/gdt.c: Turn appropriate MACH_XEN/MACH_HYP tests into MACH_PV_DESCRIPTORS tests. * i386/i386/gdt.h: Likewise. * i386/i386/i386asm.sym: Likewise. * i386/i386/idt.c: Likewise. * i386/i386/idt_inittab.S: Likewise. * i386/i386/ldt.c: Likewise. * i386/i386/pcb.c: Likewise. * i386/i386/seg.h: Likewise. * i386/i386/user_ldt.c: Likewise. * i386/i386/user_ldt.h: Likewise.
2012-03-20Complain about Xen console smash only once at a timeSamuel Thibault
* xen/console.c (hypputc): Warning only once per console write about console ring smash.
2012-03-18Fix assembly snippet portabilitySamuel Thibault
* xen/evt.c (hyp_c_callback): Do not set assembly instruction suffixes, using 1UL constant instead.
2012-03-09Use unsigned long for addresses and sizesSamuel Thibault
TODO: remonter formats * i386/include/mach/i386/vm_types.h (vm_offset_t): Define to unsigned long. (signed32_t): Define to signed int. (unsigned32_t): Define to unsigned int. * i386/include/mach/sa/stdarg.h (__va_size): Use sizeof(unsigned long)-1 instead of 3. * include/mach/port.h (mach_port_t): Define to vm_offset_t instead of natural_t. * include/sys/types.h (size_t): Define to unsigned long instead of natural_t. * linux/src/include/asm-i386/posix_types.h (__kernel_size_t): Define to unsigned long. (__kernel_ssize_t): Define to long. * linux/src/include/linux/stddef.h (size_t): Define to unsigned long. * device/dev_pager.c (dev_pager_hash): Cast port to vm_offset_t insted of natural_t. (device_pager_data_request): Fix format. * device/ds_routines.c (ds_no_senders): Fix format. * i386/i386/io_map.c (io_map): Likewise. * i386/i386at/autoconf.c (take_dev_irq): Likewise. * i386/i386at/com.c (comattach): Likewise. * i386/i386at/lpr.c (lprattach): Likewise. * i386/i386at/model_dep.c (mem_size_init, mem_size_init, c_boot_entry): Likewise. * i386/intel/pmap.c (pmap_enter): Likewise. * ipc/ipc_notify.c (ipc_notify_port_deleted, ipc_notify_msg_accepted, ipc_notify_dead_name): Likewise. * ipc/mach_port.c (mach_port_destroy, mach_port_deallocate): Likewise. * kern/ipc_kobject.c (ipc_kobject_destroy): Likewise. * kern/slab.c (kalloc_init): Likewise. * vm/vm_fault.c (vm_fault_page): Likewise. * vm/vm_map.c (vm_map_pmap_enter): Likewise. * xen/block.c (device_read): Likewise. * device/net_io.c (bpf_match): Take unsigned long * instead of unsigned int *. (bpf_do_filter): Make mem unsigned long instead of long. * i386/i386/ktss.c (ktss_init): Cast pointer to unsigned long instead of unsigned. * i386/i386/pcb.c (stack_attach, switch_ktss): Cast pointers to long instead of int. * i386/i386/trap.c (dump_ss): Likewise. * ipc/ipc_hash.c (IH_LOCAL_HASH): Cast object to vm_offset_t. * ipc/mach_msg.c (mach_msg_receive, mach_msg_receive_continue): Cast kmsg to vm_offset_t instead of natural_t. * kern/pc_sample.c (take_pc_sample): Cast to vm_offset_t instead of natural_t. * kern/boot_script.c (sym, arg): Set type of `val' field to long instead of int. (create_task, builtin_symbols, boot_script_parse_line, boot_script_define_function): Cast to long instead of int. * kern/bootstrap.c (bootstrap_create): Likewise. * kern/sched_prim.c (decl_simple_lock_data): Likewise. * kern/printf.c (vsnprintf): Set size type to size_t. * kern/printf.h (vsnprintf): Likewise. * vm/vm_map.h (kentry_data_size): Fix type to vm_size_t. * vm/vm_object.c (vm_object_pmap_protect_by_page): Fix size parameter type to vm_size_t.
2012-01-28Merge branch 'master' into master-slabSamuel Thibault
2011-12-30Cope with dom0s which do not respect feature-no-csum-offloadSamuel Thibault
Event with feature-no-csum-offload=1, some dom0s (such as Debian Squeeze's 2.6.32) send packets with a blank checksum. Recompute them before givin the packet to pfinet. * xen/net.c (recompute_checksum): New function. (hyp_net_intr): Call recompute_checksum when the checksum is blank but the data is validated.
2011-12-17Fix kern/kalloc.h includesRichard Braun
* device/dev_pager.c: Remove #include <kern/kalloc.h>. * i386/i386/io_perm.c: Add #include <kern/kalloc.h>. * kern/bootstrap.c: Likewise. * kern/ipc_tt.c: Likewise. * kern/pc_sample.c: Likewise. * kern/processor.c: Likewise. * kern/server_loop.ch: Likewise. * kern/thread.c: Likewise. * linux/dev/glue/block.c: Likewise. * linux/dev/glue/net.c: Likewise. * vm/vm_map.c: Likewise. * xen/block.c: Likewise. * xen/net.c: Likewise. * xen/store.c: Likewise.
2011-10-16Do not map xen driver pagesSamuel Thibault
* xen/block.c (hyp_block_init): Use vm_page_grab_phys_addr instead of kmem_alloc_wired to allocate driver pages. * xen/net.c (hyp_net_init): Likewise.
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