* Ingo Molnar <[EMAIL PROTECTED]> wrote:
> I.e. something like below?
or the one below. (it even builds)
Ingo
---
arch/x86/mm/pat.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
Index: linux-x86.q/arch/x86/mm/pat.c
===================================================================
--- linux-x86.q.orig/arch/x86/mm/pat.c
+++ linux-x86.q/arch/x86/mm/pat.c
@@ -174,7 +174,12 @@ int reserve_mattr(u64 start, u64 end, un
current->comm, current->pid,
start, end,
cattr_name(attr), cattr_name(ml->attr));
- err = -EBUSY;
+ /*
+ * Force the already existing attribute:
+ */
+ ma->attr = ml->attr;
+ if (*fattr)
+ *fattr = ml->attr;
break;
}
} else if (ml->start >= end) {
--
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