Messages in this thread Patch in this message |  | | From | Qais Yousef <> | Subject | [PATCH] crash_dump: fix compilation error (on MIPS at least) | Date | Wed, 4 Dec 2013 15:58:22 +0000 |
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In file included from kernel/crash_dump.c:2:0: include/linux/crash_dump.h:22:27: error: unknown type name ‘pgprot_t’
when CONFIG_CRASH_DUMP=y
The error was traced back to this commit:
9cb218131de1 vmcore: introduce remap_oldmem_pfn_range()
include <asm/pgtable.h> to get the missing definition
Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Michael Holzheu <holzheu@linux.vnet.ibm.com> Cc: Vivek Goyal <vgoyal@redhat.com> Cc: <linux-mips@linux-mips.org> Cc: <stable@vger.kernel.org> # 3.12 Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Qais Yousef <qais.yousef@imgtec.com> --- I haven't tried any other architecture except mips. If OK this should be considered for stable 3.12 (CCed).
include/linux/crash_dump.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index fe68a5a..7032518 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -6,6 +6,8 @@ #include <linux/proc_fs.h> #include <linux/elf.h> +#include <asm/pgtable.h> /* for pgprot_t */ + #define ELFCORE_ADDR_MAX (-1ULL) #define ELFCORE_ADDR_ERR (-2ULL) -- 1.7.1
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