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f241b0b891
linux/arch/x86/xen
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Juergen Gross f241b0b891 xen: correct race in alloc_p2m_pmd() 
When allocating a new pmd for the linear mapped p2m list a check is
done for not introducing another pmd when this just happened on
another cpu. In this case the old pte pointer was returned which
points to the p2m_missing or p2m_identity page. The correct value
would be the pointer to the found new page.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2015-01-12 10:09:40 +00:00
..
apic.c
debugfs.c
debugfs.h
efi.c xen/efi: Directly include needed headers 2014-09-23 13:36:20 +00:00
enlighten.c x86/xen: delay construction of mfn_list_list 2014-10-23 16:24:02 +01:00
grant-table.c x86/xen: use vmap() to map grant table pages in PVH guests 2014-08-11 11:59:35 +01:00
irq.c asmlinkage, x86: Add explicit __visible to arch/x86/* 2014-05-05 16:07:44 -07:00
Kconfig Support PCI devices with multiple MSIs, performance improvement for 2014-04-03 14:01:37 -07:00
Makefile arch/x86/xen: Silence compiler warnings 2014-07-18 21:24:03 +01:00
mmu.c xen: switch to post-init routines in xen mmu.c earlier 2014-12-11 12:05:53 +00:00
mmu.h
multicalls.c x86: Replace __get_cpu_var uses 2014-08-26 13:45:49 -04:00
multicalls.h
p2m.c xen: correct race in alloc_p2m_pmd() 2015-01-12 10:09:40 +00:00
p2m.h xen/setup: Remap Xen Identity Mapped RAM 2014-09-23 13:36:18 +00:00
pci-swiotlb-xen.c pci-swiotlb-xen: call pci_request_acs only ifdef CONFIG_PCI 2013-11-08 15:21:44 -05:00
platform-pci-unplug.c xen/pvhvm: Remove the xen_platform_pci int. 2014-01-03 14:54:53 -05:00
setup.c x86/xen: add extra memory for remapped frames during setup 2015-01-08 13:52:37 +00:00
smp.c x86/core, x86/xen/smp: Use 'die_complete' completion when taking CPU down 2014-11-10 11:16:40 +01:00
smp.h x86/xen: Set EFER.NX and EFER.SCE in PVH guests 2014-10-06 10:27:47 +01:00
spinlock.c x86: Replace __get_cpu_var uses 2014-08-26 13:45:49 -04:00
suspend.c xen: refactor suspend pre/post hooks 2014-05-12 17:19:56 +01:00
time.c x86/xen: avoid freeing static 'name' when kasprintf() fails 2015-01-08 13:55:25 +00:00
trace.c
vdso.h
vga.c
xen-asm_32.S x86/xen: Fix 32-bit PV guests's usage of kernel_stack 2014-04-15 15:00:14 +01:00
xen-asm_64.S
xen-asm.h
xen-asm.S
xen-head.S x86/xen: Set EFER.NX and EFER.SCE in PVH guests 2014-10-06 10:27:47 +01:00
xen-ops.h xen: switch to linear virtual mapped sparse p2m list 2014-12-04 14:09:15 +00:00