Re: [PATCH] x86-64: disable the GART early v2

2008-01-14 Thread Ingo Molnar
* Yinghai Lu <[EMAIL PROTECTED]> wrote: > please check the one against x86.git it will use fix e820 for gart. thanks, applied. Sidenote - there were a few checkpatch failures: ERROR: use tabs not spaces #121: FILE: arch/x86/kernel/aperture_64.c:233: +return 0;$ ERROR: use tabs not

Re: [PATCH] x86-64: disable the GART early v2

2008-01-12 Thread Yinghai Lu
please check the one against x86.git it will use fix e820 for gart. YH [PATCH] x86-64: fix e820 for GART or disable the GART early For K8 system: 4G RAM with memory hole remapping enabled, or more than 4G RAM installed. when try to use kexec second kernel, and the first doesn't include gart_sh

Re: [PATCH] x86-64: disable the GART early v2

2008-01-11 Thread Yinghai Lu
On Jan 11, 2008 12:14 AM, Ingo Molnar <[EMAIL PROTECTED]> wrote: > > * Yinghai Lu <[EMAIL PROTECTED]> wrote: > > > --- a/arch/x86/kernel/aperture_64.c > > +++ b/arch/x86/kernel/aperture_64.c > > @@ -218,6 +218,73 @@ static __u32 __init search_agp_bridge(u32 *order, int > > *valid_agp) > > re

Re: [PATCH] x86-64: disable the GART early v2

2008-01-11 Thread Ingo Molnar
* Yinghai Lu <[EMAIL PROTECTED]> wrote: > --- a/arch/x86/kernel/aperture_64.c > +++ b/arch/x86/kernel/aperture_64.c > @@ -218,6 +218,73 @@ static __u32 __init search_agp_bridge(u32 *order, int > *valid_agp) > return 0; > } > > +void __init early_gart_iommu_disable(void) > +{ > + /*

[PATCH] x86-64: disable the GART early v2

2008-01-10 Thread Yinghai Lu
please check the one that can be applied to x86.git -mm YH [PATCH] x86-64: disable the GART early v2 For K8 system: 4G RAM with memory hole remapping enabled, or more than 4G RAM installed. when try to use kexec second kernel, and the first doesn't include gart_shutdown. the second k