linux/drivers/pci
Fenghua Yu 093f87d279 PCI: More Sanity checks for DMAR
Add and changes a few sanity checks in dmar.c.

1.  The haw field in ACPI DMAR table in VT-d spec doesn't describe the
   range of haw.  But since DMA page size is 4KB in DMA remapping, haw
   should be at least 4KB.  The current VT-d code in dmar.c returns failure
   when haw==0.  This sanity check is not accurate and execution can pass
   when haw is less than one page size 4KB.  This patch changes the haw
   sanity check to validate if haw is less than 4KB.

2. Add dmar_rmrr_units verification.

3. Add parse_dmar_table() verification.

[akpm@linux-foundation.org: coding-style fixes]

Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Acked-by: mark gross <mgross@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01 15:04:21 -08:00
..
hotplug PCI: hotplug: Link fakephp last 2008-02-01 15:04:20 -08:00
pcie pcie port driver: correctly detect native PME feature 2008-02-01 15:04:18 -08:00
.gitignore Add some basic .gitignore files 2005-10-18 08:26:15 -07:00
access.c [PATCH] severing module.h->sched.h 2006-12-04 02:00:22 -05:00
bus.c PCI: drivers/pci/: remove unused exports 2008-02-01 15:04:18 -08:00
dmar.c PCI: More Sanity checks for DMAR 2008-02-01 15:04:21 -08:00
hotplug.c Driver core: change add_uevent_var to use a struct 2007-10-12 14:51:01 -07:00
htirq.c PCI: Use pci_find_ht_capability() in drivers/pci/htirq.c 2006-12-20 10:54:42 -08:00
intel-iommu.c intel-iommu: Fix array overflow 2007-10-30 08:06:55 -07:00
intel-iommu.h intel-iommu fixes 2007-10-29 07:41:32 -07:00
iova.c intel-iommu: optimize sg map/unmap calls 2007-10-22 08:13:19 -07:00
iova.h intel-iommu: optimize sg map/unmap calls 2007-10-22 08:13:19 -07:00
Kconfig PCI: Add Kconfig option to disable deprecated pci_find_* API 2007-11-05 13:35:17 -08:00
Makefile [POWERPC] Always build setup-bus.c on powerpc 2008-01-27 14:07:37 -06:00
msi.c PCI: Add quirk for devices which disable MSI when INTX_DISABLE is set. 2007-11-05 13:35:16 -08:00
msi.h PCI: Make some MSI-X #defines generic 2006-12-01 14:36:56 -08:00
pci-acpi.c PCI: drivers/pci/: remove unused exports 2008-02-01 15:04:18 -08:00
pci-driver.c PCI: Mem Policy: fix mempolicy usage in pci driver 2008-02-01 15:04:20 -08:00
pci-sysfs.c PCI: drivers/pci/pci-sysfs.c: Add missing pci_dev_put 2007-11-28 14:35:26 -08:00
pci.c pcie: utilize pcie transaction pending bit 2008-02-01 15:04:19 -08:00
pci.h Intel IOMMU: PCI generic helper function 2007-10-22 08:13:18 -07:00
probe.c PCI: remove additional pci_scan_child_bus() prototype 2008-02-01 15:04:21 -08:00
proc.c PCI: drivers/pci/: remove unused exports 2008-02-01 15:04:18 -08:00
quirks.c PCI: drivers/pci/quirks.c: coding-style cleanup 2008-02-01 15:04:21 -08:00
remove.c PCI: add pci_stop_bus_device 2006-09-26 17:43:54 -07:00
rom.c PCI: drivers/pci/rom.c: #if 0 two functions 2008-02-01 15:04:18 -08:00
search.c PCI: Add Kconfig option to disable deprecated pci_find_* API 2007-11-05 13:35:17 -08:00
setup-bus.c PCI: remove transparent bridge sizing 2007-10-12 15:03:17 -07:00
setup-irq.c kobjects: fix up improper use of the kobject name field 2007-10-12 14:51:02 -07:00
setup-res.c PCI: drivers/pci/: remove unused exports 2008-02-01 15:04:18 -08:00
syscall.c PCI: remove unneeded lock_kernel() in drivers/pci/syscall.c. 2008-02-01 15:04:21 -08:00