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ARM: 7947/1: Make pgtbl macro more robust

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The pgtbl macro couldn't handle the specific
(TEXT_OFFSET - PG_DIR_SIZE) value that the combination of
MSM platforms and LPAE created:

head.S:163: Error: invalid constant (203000) after fixup

Regardless of whether this combination of configuration options
will work on currently support platforms at run time, make it
at least assemble properly.

Signed-off-by: Christopher Covington <cov@codeaurora.org>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Christopher Covington 2014-01-21 16:25:34 +01:00 committed by Russell King
parent f8fe23ec4e
commit 2ab4e8c06d
1 changed files with 2 additions and 1 deletions
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3
arch/arm/kernel/head.S
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@ -52,7 +52,8 @@
.equ swapper_pg_dir, KERNEL_RAM_VADDR - PG_DIR_SIZE
.macro pgtbl, rd, phys
add \rd, \phys, #TEXT_OFFSET - PG_DIR_SIZE
add \rd, \phys, #TEXT_OFFSET
sub \rd, \rd, #PG_DIR_SIZE
.endm
/*