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| author | Chris Brandt <chris.brandt@renesas.com> | 2016-02-09 19:34:43 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2016-02-11 15:43:14 +0000 |
| commit | 02afa9a87b232bca15bc30808b9310c6388ca1a8 (patch) | |
| tree | cdcc43e97ee4ed762ffd9087d3a92cb258aaab15 /arch/arm/include/asm/Kbuild | |
| parent | 31b96cae5ca2e751ce3dcf4839c2398a1e8b8fc3 (diff) | |
| download | linux-02afa9a87b232bca15bc30808b9310c6388ca1a8.tar.bz2 | |
ARM: 8518/1: Use correct symbols for XIP_KERNEL
For an XIP build, _etext does not represent the end of the
binary image that needs to stay mapped into the MODULES_VADDR area.
Years ago, data came before text in the memory map. However,
now that the order is text/init/data, an XIP_KERNEL needs to map
up to the data location in order to keep from cutting off
parts of the kernel that are needed.
We only map up to the beginning of data because data has already been
copied, so there's no reason to keep it around anymore.
A new symbol is created to make it clear what it is we are referring
to.
This fixes the bug where you might lose the end of your kernel area
after page table setup is complete.
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/Kbuild')
| -rw-r--r-- | arch/arm/include/asm/Kbuild | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 16da6380eb85..3f6616b472af 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -23,7 +23,6 @@ generic-y += preempt.h generic-y += resource.h generic-y += rwsem.h generic-y += seccomp.h -generic-y += sections.h generic-y += segment.h generic-y += sembuf.h generic-y += serial.h |