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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2009-11-13 17:34:39 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-11-24 15:30:01 -0800 |
| commit | 3f0f5503926f7447615f083c2d57545a83b6357c (patch) | |
| tree | 9ab3d2378eea794c34baac952eb753b31afd673d /arch/x86/include/asm/pci_x86.h | |
| parent | 2f2a8b9c90279e75f87aaf322a948bdced27e89f (diff) | |
| download | lwn-3f0f5503926f7447615f083c2d57545a83b6357c.tar.gz lwn-3f0f5503926f7447615f083c2d57545a83b6357c.zip | |
x86/PCI: MMCONFIG: add virtual address to struct pci_mmcfg_region
The virtual address is only used for x86_64, but it's so much simpler
to manage it as part of the pci_mmcfg_region that I think it's worth
wasting a pointer per MMCONFIG region on x86_32.
Reviewed-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/x86/include/asm/pci_x86.h')
| -rw-r--r-- | arch/x86/include/asm/pci_x86.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index a6d42c10b017..7aa2ed8f25ab 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -124,6 +124,7 @@ extern int __init pcibios_init(void); struct pci_mmcfg_region { struct resource res; u64 address; + char __iomem *virt; u16 segment; u8 start_bus; u8 end_bus; |