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| author | Gerald Schaefer <geraldsc@de.ibm.com> | 2008-04-30 15:38:46 +0400 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-04-30 15:38:47 +0400 |
| commit | 53492b1de46a7576170e865062ffcfc93bb5650b (patch) | |
| tree | bee94e5b2e8c19c1a094a25023cb82572707feb4 /include/asm-s390/tlbflush.h | |
| parent | 2e5061e40af88070984e3769eafb5a06022375fd (diff) | |
| download | linux-53492b1de46a7576170e865062ffcfc93bb5650b.tar.xz | |
[S390] System z large page support.
This adds hugetlbfs support on System z, using both hardware large page
support if available and software large page emulation on older hardware.
Shared (large) page tables are implemented in software emulation mode,
by using page->index of the first tail page from a compound large page
to store page table information.
Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/tlbflush.h')
| -rw-r--r-- | include/asm-s390/tlbflush.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-s390/tlbflush.h b/include/asm-s390/tlbflush.h index 9e57a93d7de1..d60394b9745e 100644 --- a/include/asm-s390/tlbflush.h +++ b/include/asm-s390/tlbflush.h @@ -2,6 +2,7 @@ #define _S390_TLBFLUSH_H #include <linux/mm.h> +#include <linux/sched.h> #include <asm/processor.h> #include <asm/pgalloc.h> |