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| author | iap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk> | 2003-02-24 16:55:07 +0000 |
|---|---|---|
| committer | iap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk> | 2003-02-24 16:55:07 +0000 |
| commit | a48212cb65e09669ed243581556529681cebba0a (patch) | |
| tree | a58f47e4764f343db87eba48d17ce9b2ddbf8047 /xenolinux-2.4.21-pre4-sparse/arch/xeno/lib/iodebug.c | |
| parent | 96ce9e11d148a721557d48ed5a8ca7857a7bc937 (diff) | |
| download | xen-a48212cb65e09669ed243581556529681cebba0a.tar.gz xen-a48212cb65e09669ed243581556529681cebba0a.tar.bz2 xen-a48212cb65e09669ed243581556529681cebba0a.zip | |
bitkeeper revision 1.93 (3e5a4e6bkPheUp3x1uufN2MS3LAB7A)
Latest and Greatest version of XenoLinux based on the Linux-2.4.21-pre4
kernel.
Diffstat (limited to 'xenolinux-2.4.21-pre4-sparse/arch/xeno/lib/iodebug.c')
| -rw-r--r-- | xenolinux-2.4.21-pre4-sparse/arch/xeno/lib/iodebug.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/xenolinux-2.4.21-pre4-sparse/arch/xeno/lib/iodebug.c b/xenolinux-2.4.21-pre4-sparse/arch/xeno/lib/iodebug.c new file mode 100644 index 0000000000..701a07fe72 --- /dev/null +++ b/xenolinux-2.4.21-pre4-sparse/arch/xeno/lib/iodebug.c @@ -0,0 +1,19 @@ +#include <asm/io.h> + +void * __io_virt_debug(unsigned long x, const char *file, int line) +{ + if (x < PAGE_OFFSET) { + printk("io mapaddr 0x%05lx not valid at %s:%d!\n", x, file, line); + return __va(x); + } + return (void *)x; +} + +unsigned long __io_phys_debug(unsigned long x, const char *file, int line) +{ + if (x < PAGE_OFFSET) { + printk("io mapaddr 0x%05lx not valid at %s:%d!\n", x, file, line); + return x; + } + return __pa(x); +} |