Re: [PATCH -V3 2/3] powerpc: Update kernel VSID range

2013-03-13 Thread Aneesh Kumar K.V
Paul Mackerras writes: >> BEGIN_FTR_SECTION >> b slb_finish_load >> END_MMU_FTR_SECTION_IFCLR(MMU_FTR_1T_SEGMENT) >> @@ -91,24 +97,19 @@ _GLOBAL(slb_miss_kernel_load_vmemmap) >> _GLOBAL(slb_miss_kernel_load_io) >> li r11,0 >> 6: >> -li r9,0x1 >> /* >> -

Re: [PATCH -V3 2/3] powerpc: Update kernel VSID range

2013-03-13 Thread Benjamin Herrenschmidt
On Wed, 2013-03-13 at 14:47 +0530, Aneesh Kumar K.V wrote: > I update the commit message but missed updating this. > > Ben, > > Let me know if you want me to send V4 to take care of these review > feedbacks. Yes please, I'll fix up my local merge branch with your new patch tomorrow (I had appl

Re: [PATCH -V3 2/3] powerpc: Update kernel VSID range

2013-03-13 Thread Aneesh Kumar K.V
Paul Mackerras writes: > On Tue, Mar 12, 2013 at 05:38:50PM +0530, Aneesh Kumar K.V wrote: >> From: "Aneesh Kumar K.V" >> >> This patch change the kernel VSID range so that we limit VSID_BITS to 37. >> This enables us to support 64TB with 65 bit VA (37+28). Without this patch >> we have boot ha

Re: [PATCH -V3 2/3] powerpc: Update kernel VSID range

2013-03-12 Thread Paul Mackerras
On Tue, Mar 12, 2013 at 05:38:50PM +0530, Aneesh Kumar K.V wrote: > From: "Aneesh Kumar K.V" > > This patch change the kernel VSID range so that we limit VSID_BITS to 37. > This enables us to support 64TB with 65 bit VA (37+28). Without this patch > we have boot hangs on platforms that only suppo

[PATCH -V3 2/3] powerpc: Update kernel VSID range

2013-03-12 Thread Aneesh Kumar K.V
From: "Aneesh Kumar K.V" This patch change the kernel VSID range so that we limit VSID_BITS to 37. This enables us to support 64TB with 65 bit VA (37+28). Without this patch we have boot hangs on platforms that only support 65 bit VA. With this patch we now have proto vsid generated as below: W