aboutsummaryrefslogtreecommitdiffstats
path: root/arch
Commit message (Collapse)AuthorAge
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguestLinus Torvalds2007-10-23
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguest: (45 commits) Use "struct boot_params" in example launcher Loading bzImage directly. Revert lguest magic and use hook in head.S Update lguest documentation to reflect the new virtual block device name. generalize lgread_u32/lgwrite_u32. Example launcher handle guests not being ready for input Update example launcher for virtio Lguest support for Virtio Remove old lguest I/O infrrasructure. Remove old lguest bus and drivers. Virtio helper routines for a descriptor ringbuffer implementation Module autoprobing support for virtio drivers. Virtio console driver Block driver using virtio. Net driver using virtio Virtio interface Boot with virtual == physical to get closer to native Linux. Allow guest to specify syscall vector to use. Rename "cr3" to "gpgdir" to avoid x86-specific naming. Pagetables to use normal kernel types ...
| * Revert lguest magic and use hook in head.SRusty Russell2007-10-23
| | | | | | | | | | | | | | | | | | | | | | Version 2.07 of the boot protocol uses 0x23C for the hardware_subarch field, that for lguest is "1". This allows us to use the standard boot entry point rather than the "GenuineLguest" string hack. The standard entry point also clears the BSS and copies the boot parameters and commandline for us, saving more code. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * Lguest support for VirtioRusty Russell2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This makes lguest able to use the virtio devices. We change the device descriptor page from a simple array to a variable length "type, config_len, status, config data..." format, and implement virtio_config_ops to read from that config data. We use the virtio ring implementation for an efficient Guest <-> Host virtqueue mechanism, and the new LHCALL_NOTIFY hypercall to kick the host when it changes. We also use LHCALL_NOTIFY on kernel addresses for very very early console output. We could have another hypercall, but this hack works quite well. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * Remove old lguest bus and drivers.Rusty Russell2007-10-23
| | | | | | | | | | | | | | This gets rid of the lguest bus, drivers and DMA mechanism, to make way for a generic virtio mechanism. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * Virtio helper routines for a descriptor ringbuffer implementationRusty Russell2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These helper routines supply most of the virtqueue_ops for hypervisors which want to use a ring for virtio. Unlike the previous lguest implementation: 1) The rings are variable sized (2^n-1 elements). 2) They have an unfortunate limit of 65535 bytes per sg element. 3) The page numbers are always 64 bit (PAE anyone?) 4) They no longer place used[] on a separate page, just a separate cacheline. 5) We do a modulo on a variable. We could be tricky if we cared. 6) Interrupts and notifies are suppressed using flags within the rings. Users need only get the ring pages and provide a notify hook (KVM wants the guest to allocate the rings, lguest does it sanely). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Dor Laor <dor.laor@qumranet.com>
| * Boot with virtual == physical to get closer to native Linux.Rusty Russell2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) This allows us to get alot closer to booting bzImages. 2) It means we don't have to know page_offset. 3) The Guest needs to modify the boot pagetables to create the PAGE_OFFSET mapping before jumping to C code. 4) guest_pa() walks the page tables rather than using page_offset. 5) We don't use page_offset to figure out whether to emulate: it was always kinda quesationable, and won't work for instructions done before remapping (bzImage unpacking in particular). 6) We still want the kernel address for tlb flushing: have the initial hypercall give us that, too. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * Allow guest to specify syscall vector to use.Rusty Russell2007-10-23
| | | | | | | | | | | | | | | | | | | | (Based on Ron Minnich's LGUEST_PLAN9_SYSCALL patch). This patch allows Guests to specify what system call vector they want, and we try to reserve it. We only allow one non-Linux system call vector, to try to avoid DoS on the Host. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * Make hypercalls arch-independent.Jes Sorensen2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the hypercall code to make the code in hypercalls.c architecture independent. First process the common hypercalls and then call lguest_arch_do_hcall() if the call hasn't been handled. Rename struct hcall_ring to hcall_args. This patch requires the previous patch which reorganize the layout of struct lguest_regs on i386 so they match the layout of struct hcall_args. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * Move i386 part of core.c to x86/core.c.Jes Sorensen2007-10-23
| | | | | | | | | | | | | | | | Separate i386 architecture specific from core.c and move it to x86/core.c and add x86/lguest.h header file to match. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * Move lguest guest support to arch/x86.Rusty Russell2007-10-23
| | | | | | | | | | | | | | | | | | Lguest has two sides: host support (to launch guests) and guest support (replacement boot path and paravirt_ops). This moves the guest side to arch/x86/lguest where it's closer to related code. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <ak@suse.de>
| * Normalize config options for guest supportRusty Russell2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | 1) Group all the "guest OS" support options together, under a PARAVIRT_GUEST menu. 2) Make those options select CONFIG_PARAVIRT, as suggested by Andi. 3) Make kconfig help titles consistent. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <ak@suse.de> Cc: Zach Amsden <zach@vmware.com> Cc: Jeremy Fitzhardinge <jeremy@goop.org> Cc: Chris Wright <chrisw@sous-sol.org>
* | Merge branch 'merge' of ↵Linus Torvalds2007-10-23
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Add Vitaly Bordug as PPC8xx maintainer [POWERPC] 4xx: Enable EMAC on Bamboo board [POWERPC] 4xx: Enable EMAC for PPC405 Walnut board [POWERPC] 4xx: Fix timebase clock selection on Walnut [POWERPC] 4xx: Enable EMAC on the PPC 440GP Ebony board [POWERPC] 4xx: Split early debug output and early boot console for 44x [POWERPC] 4xx: Enable NEW EMAC support for Sequoia 440EPx. [POWERPC] 4xx: Add RGMII support for Sequoia 440EPx
| * \ Merge branch 'for-2.6.24' of ↵Paul Mackerras2007-10-23
| |\ \ | | |/ | |/| | | | master.kernel.org:/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge
| | * [POWERPC] 4xx: Enable EMAC on Bamboo boardJosh Boyer2007-10-19
| | | | | | | | | | | | | | | | | | | | | | | | Fix some device tree omissions that prevented the new EMAC driver from setting up ethernet on the Bamboo board correctly and update the Bamboo defconfig. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * [POWERPC] 4xx: Enable EMAC for PPC405 Walnut boardJosh Boyer2007-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables the ibm_newemac driver for the Walnut board. It fixes the device tree for the walnut board to order the MAL interrupts correctly and adds the local-mac-address property to the EMAC node. The bootwrapper is also updated to extract the MAC address from the OpenBIOS offset where it is stored. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * [POWERPC] 4xx: Fix timebase clock selection on WalnutJosh Boyer2007-10-19
| | | | | | | | | | | | | | | | | | | | | | | | The current bootwrapper fails to set the timebase clock to the CPU clock which causes the time to increment incorrectly. This fixes it by using the correct #define for the CPC0_CR1 register. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * [POWERPC] 4xx: Enable EMAC on the PPC 440GP Ebony boardJosh Boyer2007-10-19
| | | | | | | | | | | | | | | | | | Update the Ebony defconfig to enable the ibm_newemac driver. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * [POWERPC] 4xx: Split early debug output and early boot console for 44xValentine Barshak2007-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently there's no way to enable early boot console on PowerPC 44x not specifying uart's physical address in kernel config, which is used for very early debug messages. This patch splits very early debug output (which needs uart physical address in kernel config) and early boot console (which searches for uarts in the device tree using find_legacy_serial_ports). We enable early boot console for all 44x processors, while (dangerous) early debug is user-selectable. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * [POWERPC] 4xx: Enable NEW EMAC support for Sequoia 440EPx.Valentine Barshak2007-10-19
| | | | | | | | | | | | | | | | | | | | | This patch enables NEW EMAC support for PowerPC 440EPx Sequoia board. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| | * [POWERPC] 4xx: Add RGMII support for Sequoia 440EPxValentine Barshak2007-10-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | This adds RGMII support to Sequoia DTS and sets correct phy-mode for EMACs. According to Sequoia datasheet, both ethernet ports are connected to RGMII interface, while ZMII is used only for MDIO. Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com> Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2007-10-23
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ssh://master.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6 * 'for-linus' of ssh://master.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6: [AVR32] ARRAY_SIZE() cleanup [AVR32] Implement at32_add_device_cf() [AVR32] Implement more at32_add_device_foo() functions [AVR32] Fix a couple of sparse warnings [AVR32] Wire up AT73C213 sound driver on ATSTK1000 board [AVR32] Platform code for pata_at32
| * | | [AVR32] ARRAY_SIZE() cleanupAlejandro Martinez Ruiz2007-10-23
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Alejandro Martinez Ruiz <alex@flawedcode.org> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | | [AVR32] Implement at32_add_device_cf()Haavard Skinnemoen2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement at32_add_device_cf() which will add a platform_device for the at32_cf driver (not merged yet). Separate out most of the at32_add_device_ide() code and use it to implement at32_add_device_cf() as well. This changes the API in the following ways: * The board code must initialize data->cs to the chipselect ID to use before calling any of these functions. * The board code must use GPIO_PIN_NONE to indicate unused CF pins. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | | [AVR32] Implement more at32_add_device_foo() functionsHaavard Skinnemoen2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement functions for adding platform devices for TWI, MCI, AC97C and ABDAC. They may need to be modified to cope with platform data, etc. when the corresponding drivers are ready to be merged, but such changes are much less likely to conflict than adding support for a whole new type of device. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | | [AVR32] Fix a couple of sparse warningsHaavard Skinnemoen2007-10-23
| | | | | | | | | | | | | | | | Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | | [AVR32] Wire up AT73C213 sound driver on ATSTK1000 boardHans-Christian Egtvedt2007-10-23
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | | [AVR32] Platform code for pata_at32Kristoffer Nyborg Gregertsen2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds platform code for PATA devices on the AP7000. [hskinnemoen@atmel.com: board code left out for now since stk1000 doesn't support IDE out of the box] Signed-off-by: Kristoffer Nyborg Gregertsen <kngregertsen@norway.atmel.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
* | | | Merge branch 'sg' of git://git.kernel.dk/linux-2.6-blockLinus Torvalds2007-10-23
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'sg' of git://git.kernel.dk/linux-2.6-block: sparc64: zero out dma_length fvr32: fixup dma-mapping for new sg layout sh/sh64: fixup dma-mapping for new sg layout Fix sctp compile m68knommu: remove sg_address() frv: update comment in scatterlist to reflect new setup blackfin: remove sg_address() arm: sg fallout mips: sg_page() fallout alpha: sg_virt() fallout intel-iommu: fix sg_page() parisc: fix sg_page() fallout ide: build fix net: fix xfrm build - missing scatterlist.h include [BLOCK] blk_rq_map_sg: force clear termination bit [BLOCK] Don't clear sg_dma_len/addr() in blk_rq_map_sg() s390 zfcp: sg fixups powerpc: Fix fallout from sg_page() changes IB/ehca: Fix sg_page() fallout arm: build fix
| * | | | sparc64: zero out dma_lengthFUJITA Tomonori2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | zero out dma_length in the entry immediately following the last mapped entry for unmap_sg. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | | mips: sg_page() falloutJens Axboe2007-10-23
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | | alpha: sg_virt() falloutJens Axboe2007-10-23
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | | parisc: fix sg_page() falloutFUJITA Tomonori2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_map_sg': arch/parisc/kernel/pci-dma.c:487: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_unmap_sg': arch/parisc/kernel/pci-dma.c:508: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c:508: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_sync_sg_for_cpu': arch/parisc/kernel/pci-dma.c:535: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c:535: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c: In function 'pa11_dma_sync_sg_for_device': arch/parisc/kernel/pci-dma.c:545: error: 'struct scatterlist' has no member named 'page' arch/parisc/kernel/pci-dma.c:545: error: 'struct scatterlist' has no member named 'page' Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| * | | | arm: build fixFUJITA Tomonori2007-10-23
| | |/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | arch/arm/common/dmabounce.c: In function 'dma_map_sg': arch/arm/common/dmabounce.c:445: error: implicit declaration of function 'sg_page' Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* | | | m68knommu: cleanup m68knommu timer codeGreg Ungerer2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce the function pointer mess of the m68knommu timer code by calling directly to the local hardware's timer setup, and expose the local common timer interrupt handler to the lower level hardware timer. Ultimately this will save definitions of all these functions across all the platform code to setup the function pointers (which for any given m68knommu CPU family member can be only one set of hardware timer functions). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: fix make archcleanGreg Ungerer2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove build reference to arch/m68knommu/boot directory, it doesn't exist. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: remove use of undefined symbols in setup.cGreg Ungerer2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove use of undefined symbols CONFIG_TELOS, CONFIG_M68EZ328ADS and CONFIG_ALMA_ANS. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: fix syscall restart handlingGreg Ungerer2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix system call restart handling. We can call directly to the restart handler, no need to back track through trap that isn't even implemented on m68knommu. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: add make support for Savant/Rosie1 boardWilson Callan2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add make support for the Savant/Rosie1 board. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: no separate stack region to report at startupGreg Ungerer2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is no separate stack region addresses to print at startup time, so remove it from the debug listing Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: add config support for Savant/Rosie1 boardWilson Callan2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add configure support for the Savant/Rosie1 board. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: updated defconfigGreg Ungerer2007-10-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Updated defconfig with new options for m68knommu. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | m68knommu: fix syscall tracingMatt Waddel2007-10-23
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the system call code for handling syscall tracing, so strace and gdbserver work properly. This fix originally developed by Philippe De Muyter and Stuart Hughes. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'for-linus' of ↵Linus Torvalds2007-10-22
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6 * 'for-linus' of master.kernel.org:/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: Blackfin arch: use KBUILD_CFLAGS and KBUILD_AFLAGS in Makefile Blackfin arch: Javier Herrer writes: fix building when icache and dcache is disabled
| * | | Blackfin arch: use KBUILD_CFLAGS and KBUILD_AFLAGS in MakefileBryan Wu2007-10-21
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Bryan Wu <bryan.wu@analog.com>
| * | | Blackfin arch: Javier Herrer writes: fix building when icache and dcache is ↵Mike Frysinger2007-10-21
| |/ / | | | | | | | | | | | | | | | | | | | | | disabled Signed-off-by: Mike Frysinger <michael.frysinger@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
* | | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2007-10-22
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] 4level-fixup cleanup [S390] Cleanup page table definitions. [S390] Introduce follow_table in uaccess_pt.c [S390] Remove unused user_seg from thread structure. [S390] tlb flush fix. [S390] kernel: Fix dump on panic for DASDs under LPAR. [S390] struct class_device -> struct device conversion. [S390] cio: Fix incomplete commit for uevent suppression. [S390] cio: Use to_channelpath() for device to channel path conversion. [S390] Add per-cpu idle time / idle count sysfs attributes. [S390] Update default configuration.
| * | | [S390] 4level-fixup cleanupMartin Schwidefsky2007-10-22
| | | | | | | | | | | | | | | | | | | | | | | | Get independent from asm-generic/4level-fixup.h Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | [S390] Cleanup page table definitions.Martin Schwidefsky2007-10-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - De-confuse the defines for the address-space-control-elements and the segment/region table entries. - Create out of line functions for page table allocation / freeing. - Simplify get_shadow_xxx functions. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | [S390] Introduce follow_table in uaccess_pt.cMartin Schwidefsky2007-10-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Define and use follow_table inline in uaccess_pt.c to simplify the code. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | | [S390] Remove unused user_seg from thread structure.Martin Schwidefsky2007-10-22
| | | | | | | | | | | | | | | | Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>