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, linux-mm@kvack.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Subject: [RFC PATCH -V2 11/21] powerpc: Print page size info during boot
Date: Thu, 21 Feb 2013 22:17:18 +0530 [thread overview]
Message-ID: <1361465248-10867-12-git-send-email-aneesh.kumar@linux.vnet.ibm.com> (raw)
In-Reply-To: <1361465248-10867-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
This gives hint about different base and actual page size combination
supported by the platform.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
---
arch/powerpc/mm/hash_utils_64.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index df48ba5..a06b55a 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -314,7 +314,7 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
prop = (u32 *)of_get_flat_dt_prop(node,
"ibm,segment-page-sizes", &size);
if (prop != NULL) {
- DBG("Page sizes from device-tree:\n");
+ pr_info("Page sizes from device-tree:\n");
size /= 4;
cur_cpu_spec->mmu_features &= ~(MMU_FTR_16M_PAGE);
while(size > 0) {
@@ -364,10 +364,10 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
continue;
def->penc[idx] = penc;
- DBG(" %d: shift=%02x, sllp=%04lx, "
- "avpnm=%08lx, tlbiel=%d, penc=%d\n",
- idx, shift, def->sllp, def->avpnm,
- def->tlbiel, def->penc[idx]);
+ pr_info("base_shift=%d: shift=%d, sllp=0x%04lx,"
+ " avpnm=0x%08lx, tlbiel=%d, penc=%d\n",
+ base_shift, shift, def->sllp,
+ def->avpnm, def->tlbiel, def->penc[idx]);
}
}
return 1;
--
1.7.10
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2013-02-21 16:47 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-21 16:47 [RFC PATCH -V2 00/21] THP support for PPC64 Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 01/21] powerpc: Use signed formatting when printing error Aneesh Kumar K.V
2013-02-22 5:00 ` Paul Mackerras
2013-02-21 16:47 ` [RFC PATCH -V2 02/21] powerpc: Save DAR and DSISR in pt_regs on MCE Aneesh Kumar K.V
2013-02-22 5:03 ` Paul Mackerras
2013-02-21 16:47 ` [RFC PATCH -V2 03/21] powerpc: Don't hard code the size of pte page Aneesh Kumar K.V
2013-02-22 5:06 ` Paul Mackerras
2013-02-23 16:17 ` Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 04/21] powerpc: Reduce the PTE_INDEX_SIZE Aneesh Kumar K.V
2013-02-22 5:07 ` Paul Mackerras
2013-02-21 16:47 ` [RFC PATCH -V2 05/21] powerpc: Reduce PTE table memory wastage Aneesh Kumar K.V
2013-02-22 0:32 ` David Gibson
2013-02-22 5:14 ` Aneesh Kumar K.V
2013-02-22 5:23 ` Paul Mackerras
2013-02-22 17:20 ` Aneesh Kumar K.V
2013-02-23 16:38 ` Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 06/21] powerpc: Add size argument to pgtable_cache_add Aneesh Kumar K.V
2013-02-22 5:27 ` Paul Mackerras
2013-02-21 16:47 ` [RFC PATCH -V2 07/21] powerpc: Use encode avpn where we need only avpn values Aneesh Kumar K.V
2013-02-22 5:28 ` Paul Mackerras
2013-02-21 16:47 ` [RFC PATCH -V2 08/21] powerpc: Decode the pte-lp-encoding bits correctly Aneesh Kumar K.V
2013-02-22 5:37 ` Paul Mackerras
2013-02-24 16:51 ` Aneesh Kumar K.V
2013-02-24 17:45 ` Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 09/21] powerpc: Update tlbie/tlbiel as per ISA doc Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 10/21] powerpc: print both base and actual page size on hash failure Aneesh Kumar K.V
2013-02-21 16:47 ` Aneesh Kumar K.V [this message]
2013-02-21 16:47 ` [RFC PATCH -V2 12/21] powerpc: Fix hpte_decode to use the correct decoding for page sizes Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 13/21] mm/THP: HPAGE_SHIFT is not a #define on some arch Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 14/21] mm/THP: Add pmd args to pgtable deposit and withdraw APIs Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 15/21] mm/THP: support for zerout withdraw Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 16/21] powerpc/THP: Implement transparent huge pages for ppc64 Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 17/21] powerpc/THP: Differentiate THP PMD entries from HUGETLB PMD entries Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 18/21] powerpc/THP: Add code to handle HPTE faults for large pages Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 19/21] powerpc/THP: hypervisor require few WIMG bit set Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 20/21] powerpc/THP: get_user_pages_fast changes Aneesh Kumar K.V
2013-02-21 16:47 ` [RFC PATCH -V2 21/21] powerpc/THP: Enable THP on PPC64 Aneesh Kumar K.V
2013-03-21 8:17 ` [RFC PATCH -V2 00/21] THP support for PPC64 Simon Jeons
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1361465248-10867-12-git-send-email-aneesh.kumar@linux.vnet.ibm.com \
--to=aneesh.kumar@linux.vnet.ibm.com \
--cc=benh@kernel.crashing.org \
--cc=linux-mm@kvack.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=paulus@samba.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).