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From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
To: benh@kernel.crashing.org, paulus@samba.org
Cc: linuxppc-dev@lists.ozlabs.org,
	"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [PATCH -V3 09/11] arch/powerpc: Use 50 bits of VSID in slbmte
Date: Mon,  9 Jul 2012 18:43:39 +0530	[thread overview]
Message-ID: <1341839621-28332-10-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <1341839621-28332-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>

From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>

Increase the number of valid VSID bits in slbmte instruction.
We will use the new bits when we increase valid VSID bits.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
 arch/powerpc/mm/slb_low.S |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index c355af6..c1fc81c 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -226,7 +226,7 @@ _GLOBAL(slb_allocate_user)
  */
 slb_finish_load:
 	ASM_VSID_SCRAMBLE(r10,r9,256M)
-	rldimi	r11,r10,SLB_VSID_SHIFT,16	/* combine VSID and flags */
+	rldimi	r11,r10,SLB_VSID_SHIFT,2	/* combine VSID and flags */
 
 	/* r3 = EA, r11 = VSID data */
 	/*
@@ -290,7 +290,7 @@ _GLOBAL(slb_compare_rr_to_size)
 slb_finish_load_1T:
 	srdi	r10,r10,40-28		/* get 1T ESID */
 	ASM_VSID_SCRAMBLE(r10,r9,1T)
-	rldimi	r11,r10,SLB_VSID_SHIFT_1T,16	/* combine VSID and flags */
+	rldimi	r11,r10,SLB_VSID_SHIFT_1T,2	/* combine VSID and flags */
 	li	r10,MMU_SEGSIZE_1T
 	rldimi	r11,r10,SLB_VSID_SSIZE_SHIFT,0	/* insert segment size */
 
-- 
1.7.10

  parent reply	other threads:[~2012-07-09 13:14 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-09 13:13 [PATCH -V3 0/11] arch/powerpc: Add 64TB support to ppc64 Aneesh Kumar K.V
2012-07-09 13:13 ` [PATCH -V3 01/11] arch/powerpc: Use hpt_va to compute virtual address Aneesh Kumar K.V
2012-07-22 23:17   ` Paul Mackerras
2012-07-09 13:13 ` [PATCH -V3 02/11] arch/powerpc: Simplify hpte_decode Aneesh Kumar K.V
2012-07-22 23:26   ` Paul Mackerras
2012-07-23  5:41     ` Aneesh Kumar K.V
2012-07-09 13:13 ` [PATCH -V3 03/11] arch/powerpc: Convert virtual address to vpn Aneesh Kumar K.V
2012-07-09 22:41   ` Stephen Rothwell
2012-07-10  6:12     ` Aneesh Kumar K.V
2012-07-09 23:06   ` Stephen Rothwell
2012-07-10  6:15     ` Aneesh Kumar K.V
2012-07-22 23:42   ` Paul Mackerras
2012-07-23  5:54     ` Aneesh Kumar K.V
2012-07-09 13:13 ` [PATCH -V3 04/11] arch/powerpc: Rename va " Aneesh Kumar K.V
2012-07-22 23:46   ` Paul Mackerras
2012-07-23  6:14     ` Aneesh Kumar K.V
2012-07-09 13:13 ` [PATCH -V3 05/11] arch/powerpc: remove masking top 16 bit of va in tlb invalidate Aneesh Kumar K.V
2012-07-22 23:56   ` Paul Mackerras
2012-07-23  1:22     ` Benjamin Herrenschmidt
2012-07-23  3:49       ` Paul Mackerras
2012-07-23  6:44         ` Aneesh Kumar K.V
2012-07-23  6:48           ` Benjamin Herrenschmidt
2012-07-09 13:13 ` [PATCH -V3 06/11] arch/powerpc: Make KERN_VIRT_SIZE not dependend on PGTABLE_RANGE Aneesh Kumar K.V
2012-07-22 23:57   ` Paul Mackerras
2012-07-09 13:13 ` [PATCH -V3 07/11] arch/powerpc: Increase the slice range to 64TB Aneesh Kumar K.V
2012-07-23  0:00   ` Paul Mackerras
2012-07-23  7:13     ` Aneesh Kumar K.V
2012-07-09 13:13 ` [PATCH -V3 08/11] arch/powerpc: Make some of the PGTABLE_RANGE dependency explicit Aneesh Kumar K.V
2012-07-23  0:20   ` Paul Mackerras
2012-07-23  7:29     ` Aneesh Kumar K.V
2012-07-09 13:13 ` Aneesh Kumar K.V [this message]
2012-07-23  0:06   ` [PATCH -V3 09/11] arch/powerpc: Use 50 bits of VSID in slbmte Paul Mackerras
2012-07-23  8:21     ` Aneesh Kumar K.V
2012-07-23  9:36       ` Paul Mackerras
2012-07-23 10:22         ` Aneesh Kumar K.V
2012-07-09 13:13 ` [PATCH -V3 10/11] arch/powerpc: Use 32bit array for slb cache Aneesh Kumar K.V
2012-07-23  0:27   ` Paul Mackerras
2012-07-23  8:25     ` Aneesh Kumar K.V
2012-07-09 13:13 ` [PATCH -V3 11/11] arch/powerpc: Add 64TB support Aneesh Kumar K.V
2012-07-23  0:15   ` Paul Mackerras
2012-07-23  8:49     ` Aneesh Kumar K.V
2012-07-23  9:39   ` Paul Mackerras
2012-07-23 10:22     ` Aneesh Kumar K.V
2012-07-23 11:06       ` Paul Mackerras
2012-07-24  8:37         ` Aneesh Kumar K.V
2012-07-24  9:14           ` Aneesh Kumar K.V
2012-07-24 19:50             ` Aneesh Kumar K.V

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