Hi,
blkback.c has the following compile error.
I don't know why this error is occurred.
This error is sometimes occurred when I run "make world".
This error caused by redifine kmap_flush_unused
in include/linux/highmem.h and include/asm-ia64/hypervisor.h.
I tried to remove difine kmap_flush_unused
in include/asm-ia64/hypervisor.h, then it is good.
Am I correct?
The bellow is the compile error.
===========================================
LOGO drivers/video/logo/logo_mac_clut224.c
LOGO drivers/video/logo/logo_parisc_clut224.c
LOGO drivers/video/logo/logo_sgi_clut224.c
LOGO drivers/video/logo/logo_sun_clut224.c
LOGO drivers/video/logo/logo_superh_clut224.c
CC drivers/video/fbmem.o
CC drivers/video/fbmon.o
CC drivers/video/fbcmap.o
CC drivers/video/fbsysfs.o
CC drivers/video/modedb.o
CC drivers/video/fbcvt.o
LD drivers/video/fb.o
CC drivers/video/cfbfillrect.o
CC drivers/video/cfbcopyarea.o
CC drivers/video/cfbimgblt.o
LD drivers/video/built-in.o
CC drivers/xen/util.o
CC drivers/xen/blkback/blkback.o
In file included from include/linux/pagemap.h:10,
from include/linux/blkdev.h:10,
from drivers/xen/blkback/common.h:10,
from drivers/xen/blkback/blkback.c:19:
include/linux/highmem.h:24:42: macro "kmap_flush_unused" passed 1
arguments, but takes just 0
In file included from include/linux/pagemap.h:10,
from include/linux/blkdev.h:10,
from drivers/xen/blkback/common.h:10,
from drivers/xen/blkback/blkback.c:19:
include/linux/highmem.h:24: error: syntax error before '{' token
drivers/xen/blkback/blkback.c: In function `blkif_init':
drivers/xen/blkback/blkback.c:528: warning: implicit declaration of
function `xen_init'
drivers/xen/blkback/blkback.c:550: warning: ISO C90 forbids mixed
declarations and code
drivers/xen/blkback/blkback.c:525: warning: unused variable `page'
make[7]: *** [drivers/xen/blkback/blkback.o] Error 1
make[6]: *** [drivers/xen/blkback] Error 2
make[5]: *** [drivers/xen] Error 2
make[4]: *** [drivers] Error 2
make[4]: Leaving directory `/home/takebe/xen-ia64-unstable.hg.060313/
linux-2.6.16-rc5-xen0'
make[3]: *** [build] Error 2
make[3]: Leaving directory `/home/takebe/xen-ia64-unstable.hg.060313'
make[2]: *** [linux-2.6-xen0-install] Error 2
make[2]: Leaving directory `/home/takebe/xen-ia64-unstable.hg.060313'
make[1]: *** [install-kernels] Error 1
make[1]: Leaving directory `/home/takebe/xen-ia64-unstable.hg.060313'
make: *** [world] Error 2
The bellow is my patch.
=================================
Signed-off-by: Akio Takebe <[EMAIL PROTECTED]>
diff -r 551f7935f79a linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h
--- a/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h Fri Mar
10 08:25:54 2006 -0700
+++ b/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h Mon Mar
13 18:10:16 2006 +0900
@@ -62,7 +62,7 @@ void force_evtchn_callback(void);
#define INVALID_P2M_ENTRY (~0UL)
#define __pte_ma(_x) ((pte_t) {(_x)})
#define phys_to_machine_mapping_valid(_x) (1)
-#define kmap_flush_unused() do {} while (0)
+//#define kmap_flush_unused() do {} while (0)
#define set_phys_to_machine(_x,_y) do {} while (0)
#define xen_machphys_update(_x,_y) do {} while (0)
#define pfn_pte_ma(_x,_y) __pte_ma(0)
Best Regards,
Akio Takebe
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