Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support

From: Paul Mackerras <hidden>
Date: 2012-07-23 09:39:51
Reply to: Aneesh Kumar K.V, 2012-07-09

On Mon, Jul 09, 2012 at 06:43:41PM +0530, Aneesh Kumar K.V wrote:

quoted hunk ↗ jump to hunk

-#define USER_ESID_BITS		16
-#define USER_ESID_BITS_1T	4
+#define USER_ESID_BITS		18
+#define USER_ESID_BITS_1T	6

You also need to change the proto-VSID generation for kernel addresses
when you do this.  If you don't you'll end up with some user processes
using the same VSIDs as we use for the kernel addresses, meaning that
those processes won't run very well...

Paul.

Aneesh Kumar K.V · 2012-07-09
[PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn · Stephen Rothwell · 2012-07-09
Re: [PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn · Aneesh Kumar K.V · 2012-07-10
Re: [PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn · Stephen Rothwell · 2012-07-09
Re: [PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn · Aneesh Kumar K.V · 2012-07-10
Re: [PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn · Paul Mackerras · 2012-07-22
Re: [PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn · Aneesh Kumar K.V · 2012-07-23
[PATCH -V3 05/11] arch/powerpc: remove masking top 16 bit of va in tlb invalidate · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 05/11] arch/powerpc: remove masking top 16 bit of va in tlb invalidate · Paul Mackerras · 2012-07-22
Re: [PATCH -V3 05/11] arch/powerpc: remove masking top 16 bit of va in tlb invalidate · Benjamin Herrenschmidt · 2012-07-23
Re: [PATCH -V3 05/11] arch/powerpc: remove masking top 16 bit of va in tlb invalidate · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 05/11] arch/powerpc: remove masking top 16 bit of va in tlb invalidate · Aneesh Kumar K.V · 2012-07-23
Re: [PATCH -V3 05/11] arch/powerpc: remove masking top 16 bit of va in tlb invalidate · Benjamin Herrenschmidt · 2012-07-23
[PATCH -V3 04/11] arch/powerpc: Rename va to vpn · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 04/11] arch/powerpc: Rename va to vpn · Paul Mackerras · 2012-07-22
Re: [PATCH -V3 04/11] arch/powerpc: Rename va to vpn · Aneesh Kumar K.V · 2012-07-23
[PATCH -V3 02/11] arch/powerpc: Simplify hpte_decode · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 02/11] arch/powerpc: Simplify hpte_decode · Paul Mackerras · 2012-07-22
Re: [PATCH -V3 02/11] arch/powerpc: Simplify hpte_decode · Aneesh Kumar K.V · 2012-07-23
[PATCH -V3 06/11] arch/powerpc: Make KERN_VIRT_SIZE not dependend on PGTABLE_RANGE · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 06/11] arch/powerpc: Make KERN_VIRT_SIZE not dependend on PGTABLE_RANGE · Paul Mackerras · 2012-07-22
[PATCH -V3 01/11] arch/powerpc: Use hpt_va to compute virtual address · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 01/11] arch/powerpc: Use hpt_va to compute virtual address · Paul Mackerras · 2012-07-22
[PATCH -V3 07/11] arch/powerpc: Increase the slice range to 64TB · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 07/11] arch/powerpc: Increase the slice range to 64TB · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 07/11] arch/powerpc: Increase the slice range to 64TB · Aneesh Kumar K.V · 2012-07-23
[PATCH -V3 10/11] arch/powerpc: Use 32bit array for slb cache · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 10/11] arch/powerpc: Use 32bit array for slb cache · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 10/11] arch/powerpc: Use 32bit array for slb cache · Aneesh Kumar K.V · 2012-07-23
[PATCH -V3 11/11] arch/powerpc: Add 64TB support · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Aneesh Kumar K.V · 2012-07-23
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Aneesh Kumar K.V · 2012-07-23
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Aneesh Kumar K.V · 2012-07-24
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Aneesh Kumar K.V · 2012-07-24
Re: [PATCH -V3 11/11] arch/powerpc: Add 64TB support · Aneesh Kumar K.V · 2012-07-24
[PATCH -V3 09/11] arch/powerpc: Use 50 bits of VSID in slbmte · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 09/11] arch/powerpc: Use 50 bits of VSID in slbmte · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 09/11] arch/powerpc: Use 50 bits of VSID in slbmte · Aneesh Kumar K.V · 2012-07-23
Re: [PATCH -V3 09/11] arch/powerpc: Use 50 bits of VSID in slbmte · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 09/11] arch/powerpc: Use 50 bits of VSID in slbmte · Aneesh Kumar K.V · 2012-07-23
[PATCH -V3 08/11] arch/powerpc: Make some of the PGTABLE_RANGE dependency explicit · Aneesh Kumar K.V · 2012-07-09
Re: [PATCH -V3 08/11] arch/powerpc: Make some of the PGTABLE_RANGE dependency explicit · Paul Mackerras · 2012-07-23
Re: [PATCH -V3 08/11] arch/powerpc: Make some of the PGTABLE_RANGE dependency explicit · Aneesh Kumar K.V · 2012-07-23
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