the "From: header" is still screwed up:
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u90sm19856621pfa.60.2016.02.19.13.48.52
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Fri, 19 Feb 2016 13:48:52 -0800 (PST)
From: "'Kanoj Sarcar' via Akaros" <[email protected]>
To: [email protected]
On 2016-02-19 at 13:48 "'Kanoj Sarcar' via Akaros"
<[email protected]> wrote:
>
> Don't take this patch in. Please email back [email protected] if email
> headers look ok.
>
>
> Signed-off-by: Kanoj Sarcar <[email protected]>
> ---
> kern/drivers/net/udrvr/compat.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/kern/drivers/net/udrvr/compat.c
> b/kern/drivers/net/udrvr/compat.c index 93890d6..7834c28 100644
> --- a/kern/drivers/net/udrvr/compat.c
> +++ b/kern/drivers/net/udrvr/compat.c
> @@ -26,6 +26,16 @@ int map_upage_at_addr(struct proc *p, physaddr_t
> paddr, uintptr_t addr, int ptep pte_t pte;
> int rv = -1;
>
> + if (paddr > max_paddr) {
> + /*
> + * Need to add logic to __vmr_free_pgs() not to
> access
> + * "struct page" for PA's mapped into user space.
> + */
> + printk("[akaros]: map_upage_at_addr(): paddr=0x%llx "
> + "max_paddr=0x%llx\n", paddr, max_paddr);
> + return -1;
> + }
> +
> spin_lock(&p->pte_lock);
>
> pte = pgdir_walk(p->env_pgdir, (void*)addr, TRUE);
>
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