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[Qemu-devel] [trivial one-liner] be more specific in -mem-path error mes
From: |
Michael Tokarev |
Subject: |
[Qemu-devel] [trivial one-liner] be more specific in -mem-path error messages |
Date: |
Tue, 16 Mar 2010 11:01:46 +0300 |
User-agent: |
Mozilla-Thunderbird 2.0.0.22 (X11/20090706) |
The error message qemu gives when hugetlbfs is not
accessible is cryptic at best:
mkstemp: Permission denied
Make it a bit more specific instead:
unable to create backing store for hugepages: Permission denied
Thanks!
/mjt
diff --git a/exec.c b/exec.c
index 891e0ee..985bdde 100644
--- a/exec.c
+++ b/exec.c
@@ -2569,5 +2569,5 @@ static void *file_ram_alloc(ram_addr_t memory, const char
*path)
fd = mkstemp(filename);
if (fd < 0) {
- perror("mkstemp");
+ perror("unable to create backing store for hugepages");
free(filename);
return NULL;
- [Qemu-devel] [trivial one-liner] be more specific in -mem-path error messages,
Michael Tokarev <=