The patch titled
uml: add a debugging message
has been removed from the -mm tree. Its filename was
uml-add-a-debugging-message.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: uml: add a debugging message
From: Jeff Dike <jdike@xxxxxxxxxxx>
Add a debugging message in the case that mapping a stub fails.
Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxxxxxx>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/os-Linux/skas/process.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff -puN arch/um/os-Linux/skas/process.c~uml-add-a-debugging-message arch/um/os-Linux/skas/process.c
--- a/arch/um/os-Linux/skas/process.c~uml-add-a-debugging-message
+++ a/arch/um/os-Linux/skas/process.c
@@ -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;
_
Patches currently in -mm which might be from jdike@xxxxxxxxxxx are
origin.patch
uml-hostfs-fix-double-free.patch
uml-hostfs-make-hostfs=-option-work-as-a-jail-as-intended.patch
uml-fix-a-memory-leak-in-the-multicast-driver.patch
uml-remove-dead-code-about-os_usr1_signal-and-os_usr1_process.patch
uml-mark-both-consoles-as-con_anytime.patch
uml-fix-confusion-irq-early-reenabling.patch
uml-activate_fd-return-enomem-only-when-appropriate.patch
uml-fix-errno-usage.patch
div64_64-common-code.patch
remove-hardcoding-of-hard_smp_processor_id-on-up.patch
uml-delete-unused-code.patch
uml-formatting-fixes.patch
uml-host_info-tidying.patch
uml-mark-tt-mode-code-for-future-removal.patch
uml-print-coredump-limits.patch
uml-handle-block-device-hotplug-errors.patch
uml-driver-formatting-fixes.patch
uml-driver-formatting-fixes-fix.patch
uml-network-interface-hotplug-error-handling.patch
uml-fix-prototypes.patch
-
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