Messages in this thread Patch in this message | | | Date | Mon, 2 Jun 2008 11:09:47 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86: Add PCI extended config space access for AMD Barcelona |
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* Robert Richter <robert.richter@amd.com> wrote:
> This patch implements PCI extended configuration space access for > AMD's Barcelona CPUs. It extends the method using CF8/CFC IO > addresses. An x86 capability bit has been introduced that is set for > CPUs supporting PCI extended config space accesses.
applied to -tip for more testing, thanks Robert. It needed some porting (64-bit setup code got restructured in -tip) and the trivial build fix below.
Ingo
-------------> commit fe8aef82b5040c39fb3bee28047db5c896421382 Author: Ingo Molnar <mingo@elte.hu> Date: Mon Jun 2 10:54:16 2008 +0200
fix build bug in "x86: add PCI extended config space access for AMD Barcelona" Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/asm-x86/mmconfig.h b/include/asm-x86/mmconfig.h index 95beda0..46d6bb1 100644 --- a/include/asm-x86/mmconfig.h +++ b/include/asm-x86/mmconfig.h @@ -9,4 +9,6 @@ static inline void fam10h_check_enable_mmcfg(void) { } static inline void check_enable_amd_mmconf_dmi(void) { } #endif +extern void __cpuinit amd_enable_pci_ext_cfg(struct cpuinfo_x86 *c); + #endif
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