| Commit message (Collapse) | Author | Age | Files | Lines |
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than declaring the modules unsafe.
Signed-off-by: Keir Fraser <keir@xensource.com>
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Signed-off-by: James Dykman <dykman@us.ibm.com>
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Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
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and cpu_core_map when CPUs come online and go offline.
Signed-off-by: Keir Fraser <keir@xensource.com>
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sysfs (and hence trigger hotplug callbacks) until the devices really
are dead. This fixes a bug where the deferred code to free a blk
device was running concurrently with a hotplug-remove callback which
would try to reclaim the underlying storage. In some cases the race
would be lost and the hotplug script would fail.
Thanks to the Zhu Han at Intel for finding the root cause of this
long-term and annoying bug!
Signed-off-by: Keir Fraser <keir@xensource.com>
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This patch adds a missing privop definition for ia64_trace_syscall
when CONFIG_XEN is unset. It also cleans up some inconsistent
spacing.
Signed-off-by: Aron Griffis <aron@hp.com>
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This patch helps distro inclusion efforts by making it possible to
build a xen-patched Linux kernel with CONFIG_XEN disabled.
Signed-off-by: Aron Griffis <aron@hp.com>
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This can occur when dom0 vp model xenlinux is used on P=M model xen/ia64.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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Allow multiple-time mmap of the privcmd device. The old implemntation
doesn't allow multiple-time mmap for a same struct file_struct.
However xend or qemu does multiple-time mmap.
This patch affects only dom0 vp model. With this patch multiple domu can
boot simultaneously and vti domain can boot on vp model dom0.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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(Use ar.rsc.pl instead).
Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
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Move evtchn_vector from vcpu_info to shared_info.
Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
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dom0 vp model: remove populate_physmap hypercall which becomes unnecesarry
because xenmem operation is fully supported by the previous patch.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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Update xenentry.S and xenivt.S for linux 2.6.16.13.
Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
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add trivial definitions, MULTI_UVMFLAGS_INDEX and MULTI_update_va_mapping()
to compile netback and netfront
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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makefile clean up.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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changes of kconfig for dom0 vp model.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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Signed-off-by: Masaki Kanno <kanno.masaki@jp.fujitsu.com>
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Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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add the trivial definition, HYPERVISOR_update_va_mapping(), to compile
balloon driver.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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xen/ia64 XENMEM_increase_reservation, XENMEM_decrease_reservation,
XENMEM_populate_reservation are broken.
work around for it.
This patch should be removed after those hypercalls are fixed.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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xen/ia64 counter part of linux-2.6-xen-sparse/drivers/xen/util.c
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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implemented direct_remap_pfn_range() and ia64-specific privcmd_mmap()
for foreing domain page mapping.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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add defeinitions of arch_free_page()
work around for PG_foreign. xen/ia64 uses PG_arch1.
This work around sould be removed once PG_foreign is taken.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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Current xen/ia64 grant table ignores some GNTMAP_xxx flags.
work around for that. This patch will be removed once the flags are supported.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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alloc_empty_foreign_map_page() in xenia64_init.c isn't used with
CONFIG_XEN_IA64_DOM0_VP enabled.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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remove bogus macro usage in asm-ia64/hypercall.h
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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more clean up on ia64 xen-mkbuildtree-pre.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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Signed-off-by: Jan Beulich <jbeulich@novell.com>
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substitutions. This allows a Xen-patched Linux to build when /bin/sh
is a POSIX shell other than bash.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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When you generate non-linear skb's as netback does, it is up to you
to ensure that truesize reflects the size of paged part of the skb.
Otherwise socket memory accounting in Linux falls apart.
Thanks to the new check that David Miller added to TCP we were able
to catch this bug.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Signed-off-by: Tristan Gingold <tristan.gingold@bull.net>
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Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
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Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
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- moves the TPM frontend completely into the char/tpm directory where it
is a plug-in to the generic TPM driver
- removes a now obsolete include file
- adapts part of the documentation
- fixes some locking problems where copy_to/from_user was called with
IRQs blocked
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
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If a transaction end command fails, the semaphore which keeps track
of whether we're in a transaction or not was not getting updated.
Signed-off-by: Christian Limpach <Christian.Limpach@cl.cam.ac.uk>
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copy_from/to_user while preventing interrupts and fix allocation of
memory from within a task and other issues.
Signed-off-by: Stefan Berger <stefanb@us.ibm.com>
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Signed-off-by: Dan Magenheimer <dan.magenheimer@hp.com>
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Signed-off-by: Keir Fraser <keir@xensource.com>
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adding another list field to every page structure.
Signed-off-by: Keir Fraser <keir@xensource.com>
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Signed-off-by: Keir Fraser <keir@xensource.com>
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Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
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defined.
Signed-off-by: Keir Fraser <keir@xensource.com>
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Signed-Off-By: Horms <horms@verge.net.au>
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Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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phys_to_machine_mapping.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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operation automatically gets you a fresh page at the same
pseudo-physical address as Keir suggested.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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introducing HAVE_ARCH_PRIVCMD_MMAP.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
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