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| author |   Yinghai Lu <Yinghai.Lu@Sun.COM> | 2008-02-15 01:28:41 -0800 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-04-26 23:41:03 +0200 |
| commit | 0b64ad7123eb013c3de26750f2d4c356cd566231 (patch) | |
| tree | f6c1f3ad3880a39eae7e309c0c24605063019fcf /arch/x86/pci/mmconfig_32.c | |
| parent | x86: validate against acpi motherboard resources (diff) | |
| download | linux-dev-0b64ad7123eb013c3de26750f2d4c356cd566231.tar.xz linux-dev-0b64ad7123eb013c3de26750f2d4c356cd566231.zip | |
x86: clear pci_mmcfg_virt when mmcfg get rejected
For x86_64, need to free pci_mmcfg_virt, and iounmap some pointers
when MMCONF is not reserved in E820 or acpi _CRS and get rejected.
Signed-off-by: Yinghai Lu <yinghai.lu@sun.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg KH <greg@kroah.com>
Cc: Greg KH <greg@kroah.com>
Cc: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/pci/mmconfig_32.c')
| -rw-r--r-- | arch/x86/pci/mmconfig_32.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/pci/mmconfig_32.c b/arch/x86/pci/mmconfig_32.c index 081816ada057..f3c761dce695 100644 --- a/arch/x86/pci/mmconfig_32.c +++ b/arch/x86/pci/mmconfig_32.c @@ -136,3 +136,7 @@ int __init pci_mmcfg_arch_init(void) raw_pci_ext_ops = &pci_mmcfg; return 1; } + +void __init pci_mmcfg_arch_free(void) +{ +} |