From: Kumar Gala <galak@kernel.crashing.org>
To: Linus Torvalds <torvalds@osdl.org>
Cc: Andrew Morton <akpm@osdl.org>,
linuxppc-dev@ozlabs.org, Paul Mackerras <paulus@samba.org>,
chombourger@gmail.com
Subject: Please pull from 'for-2.6.24' branch
Date: Thu, 6 Dec 2007 13:15:19 -0600 (CST) [thread overview]
Message-ID: <Pine.LNX.4.64.0712061314230.18227@blarg.am.freescale.net> (raw)
Please pull from 'for-2.6.24' branch of
master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc.git for-2.6.24
to receive the following updates:
arch/powerpc/kernel/asm-offsets.c | 3 +--
arch/powerpc/kernel/head_32.S | 2 +-
arch/powerpc/kernel/head_40x.S | 2 +-
arch/powerpc/kernel/head_44x.S | 2 +-
arch/powerpc/kernel/head_fsl_booke.S | 2 +-
include/asm-powerpc/pgtable-ppc32.h | 5 +++++
6 files changed, 10 insertions(+), 6 deletions(-)
Kumar Gala (1):
[POWERPC] Fix swapper_pg_dir size when CONFIG_PTE_64BIT=y on FSL_BOOKE
commit bee86f14d51a5a9a3b1897e301da1e415df0ba23
Author: Kumar Gala <galak@kernel.crashing.org>
Date: Thu Dec 6 13:11:04 2007 -0600
[POWERPC] Fix swapper_pg_dir size when CONFIG_PTE_64BIT=y on FSL_BOOKE
The size of swapper_pg_dir is 8k instead of 4k when using 64-bit PTEs
(CONFIG_PTE_64BIT).
This was reported by Cedric Hombourger <chombourger@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index d67bcd8..ed083fe 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -326,8 +326,7 @@ int main(void)
DEFINE(VMALLOC_START_VSID, KERNEL_VSID(VMALLOC_START));
#endif
-#ifdef CONFIG_PPC64
DEFINE(PGD_TABLE_SIZE, PGD_TABLE_SIZE);
-#endif
+
return 0;
}
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index a5b13ae..0f4fac5 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -1311,7 +1311,7 @@ empty_zero_page:
.globl swapper_pg_dir
swapper_pg_dir:
- .space 4096
+ .space PGD_TABLE_SIZE
.globl intercept_table
intercept_table:
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S
index cfefc2d..8552e67 100644
--- a/arch/powerpc/kernel/head_40x.S
+++ b/arch/powerpc/kernel/head_40x.S
@@ -994,7 +994,7 @@ empty_zero_page:
.space 4096
.globl swapper_pg_dir
swapper_pg_dir:
- .space 4096
+ .space PGD_TABLE_SIZE
/* Stack for handling critical exceptions from kernel mode */
diff --git a/arch/powerpc/kernel/head_44x.S b/arch/powerpc/kernel/head_44x.S
index 409db61..56aba84 100644
--- a/arch/powerpc/kernel/head_44x.S
+++ b/arch/powerpc/kernel/head_44x.S
@@ -722,7 +722,7 @@ empty_zero_page:
*/
.globl swapper_pg_dir
swapper_pg_dir:
- .space 8192
+ .space PGD_TABLE_SIZE
/* Reserved 4k for the critical exception stack & 4k for the machine
* check stack per CPU for kernel mode exceptions */
diff --git a/arch/powerpc/kernel/head_fsl_booke.S b/arch/powerpc/kernel/head_fsl_booke.S
index 4b98227..7aecb39 100644
--- a/arch/powerpc/kernel/head_fsl_booke.S
+++ b/arch/powerpc/kernel/head_fsl_booke.S
@@ -1035,7 +1035,7 @@ empty_zero_page:
.space 4096
.globl swapper_pg_dir
swapper_pg_dir:
- .space 4096
+ .space PGD_TABLE_SIZE
/* Reserved 4k for the critical exception stack & 4k for the machine
* check stack per CPU for kernel mode exceptions */
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h
index fea2d8f..d1332bb 100644
--- a/include/asm-powerpc/pgtable-ppc32.h
+++ b/include/asm-powerpc/pgtable-ppc32.h
@@ -86,6 +86,11 @@ extern int icache_44x_need_flush;
* entries per page directory level: our page-table tree is two-level, so
* we don't really have any PMD directory.
*/
+#ifndef __ASSEMBLY__
+#define PTE_TABLE_SIZE (sizeof(pte_t) << PTE_SHIFT)
+#define PGD_TABLE_SIZE (sizeof(pgd_t) << (32 - PGDIR_SHIFT))
+#endif /* __ASSEMBLY__ */
+
#define PTRS_PER_PTE (1 << PTE_SHIFT)
#define PTRS_PER_PMD 1
#define PTRS_PER_PGD (1 << (32 - PGDIR_SHIFT))
next reply other threads:[~2007-12-06 19:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-06 19:15 Kumar Gala [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-12-14 5:04 Please pull from 'for-2.6.24' branch Kumar Gala
2007-11-20 5:56 Kumar Gala
2007-11-20 15:52 ` Kim Phillips
2007-11-09 9:59 Kumar Gala
2007-10-11 14:19 Kumar Gala
2007-09-05 2:07 Olof Johansson
2007-08-23 4:16 Kumar Gala
2007-08-17 13:46 Josh Boyer
2007-08-20 4:45 ` Paul Mackerras
2007-08-20 12:33 ` Josh Boyer
2007-08-20 16:09 ` Timur Tabi
2007-08-20 17:40 ` Kumar Gala
2007-08-20 22:55 ` Paul Mackerras
2007-08-17 7:17 Kumar Gala
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=Pine.LNX.4.64.0712061314230.18227@blarg.am.freescale.net \
--to=galak@kernel.crashing.org \
--cc=akpm@osdl.org \
--cc=chombourger@gmail.com \
--cc=linuxppc-dev@ozlabs.org \
--cc=paulus@samba.org \
--cc=torvalds@osdl.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).