Re: [PATCH] x86: PAT bug fix for attribute type check afterreserve_memtype
From: Ingo Molnar
Date: Tue Mar 25 2008 - 10:33:52 EST
* Venki Pallipadi <venkatesh.pallipadi@xxxxxxxxx> wrote:
> Bug fixes for reserve_memtype() call in __ioremap and
> pci_mmap_page_range(). If reserve_memtype returns non-zero, then it is
> an error and subsequent free is not required. Requested and returned
> prot value check should be done when reserve_memtype returns success.
thanks, applied.
> + if (retval) {
> + printk("reserve_memtype returned %d\n", retval);
that needs a KERN_INFO, and should be labeled "Warning: ...".
Ingo
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