Messages in this thread Patch in this message | | | Subject | [PATCH 3/4] UML - Add a debugging message | Date | Mon, 05 Mar 2007 17:41:21 -0500 | From | Jeff Dike <> |
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Add a debugging message in the case that mapping a stub fails.
Signed-off-by: Jeff Dike <jdike@linux.intel.com> -- arch/um/os-Linux/skas/process.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
Index: test/arch/um/os-Linux/skas/process.c =================================================================== --- test.orig/arch/um/os-Linux/skas/process.c 2007-03-05 15:08:18.000000000 -0500 +++ test/arch/um/os-Linux/skas/process.c 2007-03-05 16:14:56.000000000 -0500 @@ -419,9 +419,12 @@ void map_stub_pages(int fd, unsigned lon .offset = code_offset } } }); n = os_write_file(fd, &mmop, sizeof(mmop)); - if(n != sizeof(mmop)) + if(n != sizeof(mmop)){ + printk("mmap args - addr = 0x%lx, fd = %d, offset = %llx\n", + code, code_fd, (unsigned long long) code_offset); panic("map_stub_pages : /proc/mm map for code failed, " "err = %d\n", -n); + } if ( stack ) { __u64 map_offset; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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