Messages in this thread | | | Date | Tue, 10 Nov 2009 13:59:44 -0500 | From | Dave Jones <> | Subject | Re: x86: add new cache descriptors |
| |
On Tue, Nov 10, 2009 at 01:49:24PM -0500, Dave Jones wrote:
> diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c > index 804c40e..228fc67 100644 > --- a/arch/x86/kernel/cpu/intel_cacheinfo.c > +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c > @@ -102,6 +102,9 @@ static const struct _cache_table __cpuinitconst cache_table[] = > { 0xe2, LVL_3, 2048 }, /* 16-way set assoc, 64 byte line size */ > { 0xe3, LVL_3, 4096 }, /* 16-way set assoc, 64 byte line size */ > { 0xe4, LVL_3, 8192 }, /* 16-way set assoc, 64 byte line size */ > + { 0xea, LVL_3, 12288 }, /* 24-way set assoc, 64 byte line size */ > + { 0xeb, LVL_3, 18432 }, /* 24-way set assoc, 64 byte line size */ > + { 0xec, LVL_3, 24576 }, /* 24-way set assoc, 64 byte line size */ > { 0x00, 0, 0}
btw, something I'm thinking of doing as a followup is making these use the defines like we have in drivers/char/agp/agp.h
#define KB(x) ((x) * 1024) #define MB(x) (KB (KB (x))) #define GB(x) (MB (KB (x)))
There's a few similar definitions throughout the tree. Any opinions on whether I should add these to kernel.h, or create a new header for them ?
Dave
| |