- 27 6月, 2008 27 次提交
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由 Joerg Roedel 提交于
This patch adds the dma_ops functions for coherent mappings. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the dma_ops functions for mapping and unmapping scatter gather lists. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the dma_ops specific mapping functions for single mappings. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the generic functions to map and unmap pages to a protection domain for dma_ops usage. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds functions necessary to find the IOMMU resources for a specific device. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the functions to allocate and free protection domains for the IOMMU. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the address allocator to the AMD IOMMU code. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the functions which will initialize the unity mappings in the device page tables. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds generic handling function as well as all functions to send specific commands to the IOMMU hardware as required by this driver. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the new amd_iommu.c file to the architecture kernel Makefile for x86. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds generic stuff used by the mapping and unmapping code for the AMD IOMMU. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds two parameters to the kernel command line to control behavior of the AMD IOMMU. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds code to detect an AMD IOMMU early during boot before the early detection code of other IOMMUs run. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch puts the AMD IOMMU ACPI table parsing and hardware initialization functions together to the main intialization routine. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the functions to parse the information about IOMMU exclusion ranges and required unity mappings for the devices handled by the IOMMU. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the detection of AMD IOMMU hardware provided on information from ACPI provided by the BIOS. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds functions to initialize the IOMMU hardware with information from ACPI and PCI. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds functions necessary to initialize the device table from the ACPI definitions. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the functions to allocate and deallocate the command buffer for one IOMMU in the system. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the functions required to programm the IOMMU with the MMIO space. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch contains two functions to map and unmap the MMIO region of an IOMMU. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the source file amd_iommu_init.c to the kernel Makefile for the x86 architecture. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds functions to find the last PCI bus/device/function the IOMMU driver has to handle. This information is used later to allocate the memory for the data structures. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the data structures which will contain the information read from the ACPI table. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the required data structures and constants required to parse the ACPI table for the AMD IOMMU. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds a header file local to the AMD IOMMU driver with constants and data structures needed in the code. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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由 Joerg Roedel 提交于
This patch adds the Kconfig entry for the AMD IOMMU driver. Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com> Cc: iommu@lists.linux-foundation.org Cc: bhavna.sarathy@amd.com Cc: Sebastian.Biemueller@amd.com Cc: robert.richter@amd.com Cc: joro@8bytes.org Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 25 6月, 2008 13 次提交
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由 Linus Torvalds 提交于
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6由 Linus Torvalds 提交于
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Eliminate NULL test after alloc_bootmem in iosapic_alloc_rte() [IA64] Handle count==0 in sn2_ptc_proc_write() [IA64] Fix boot failure on ia64/sn2
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git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: [GFS2] fix gfs2 block allocation (cleaned up) [GFS2] BUG: unable to handle kernel paging request at ffff81002690e000
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git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm由 Linus Torvalds 提交于
* 'kvm-updates-2.6.26' of git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm: KVM: Remove now unused structs from kvm_para.h x86: KVM guest: Use the paravirt clocksource structs and functions KVM: Make kvm host use the paravirt clocksource structs x86: Make xen use the paravirt clocksource structs and functions x86: Add structs and functions for paravirt clocksource KVM: VMX: Fix host msr corruption with preemption enabled KVM: ioapic: fix lost interrupt when changing a device's irq KVM: MMU: Fix oops on guest userspace access to guest pagetable KVM: MMU: large page update_pte issue with non-PAE 32-bit guests (resend) KVM: MMU: Fix rmap_write_protect() hugepage iteration bug KVM: close timer injection race window in __vcpu_run KVM: Fix race between timer migration and vcpu migration
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git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: Revert "[WATCHDOG] hpwdt: Add CFLAGS to get driver working"
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由 Linus Torvalds 提交于
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: xen: remove support for non-PAE 32-bit
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git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb由 Linus Torvalds 提交于
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: kgdb: sparse fix kgdb: documentation update - remove kgdboe
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由 Jie Luo 提交于
On 9xx chips, bus mastering needs to be enabled at resume time for much of the chip to function. With this patch, vblank interrupts will work as expected on resume, along with other chip functions. Fixes kernel bugzilla #10844. Signed-off-by: NJie Luo <clotho67@gmail.com> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Gerd Hoffmann 提交于
The kvm_* structs are obsoleted by the pvclock_* ones. Now all users have been switched over and the old structs can be dropped. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAvi Kivity <avi@qumranet.com>
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由 Gerd Hoffmann 提交于
This patch updates the kvm host code to use the pvclock structs and functions, thereby making it compatible with Xen. The patch also fixes an initialization bug: on SMP systems the per-cpu has two different locations early at boot and after CPU bringup. kvmclock must take that in account when registering the physical address within the host. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAvi Kivity <avi@qumranet.com>
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由 Gerd Hoffmann 提交于
This patch updates the kvm host code to use the pvclock structs. It also makes the paravirt clock compatible with Xen. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAvi Kivity <avi@qumranet.com>
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由 Gerd Hoffmann 提交于
This patch updates the xen guest to use the pvclock structs and helper functions. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Acked-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: NAvi Kivity <avi@qumranet.com>
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由 Gerd Hoffmann 提交于
This patch adds structs for the paravirt clocksource ABI used by both xen and kvm (pvclock-abi.h). It also adds some helper functions to read system time and wall clock time from a paravirtual clocksource (pvclock.[ch]). They are based on the xen code. They are enabled using CONFIG_PARAVIRT_CLOCK. Subsequent patches of this series will put the code in use. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Acked-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: NAvi Kivity <avi@qumranet.com>
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