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Date:   Mon, 24 Jan 2022 15:13:18 +0100
From:   Andreas Schwab <schwab@...ux-m68k.org>
To:     Anshuman Khandual <anshuman.khandual@....com>
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        hch@...radead.org, akpm@...ux-foundation.org,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        linux-m68k@...ts.linux-m68k.org
Subject: Re: [RFC V1 08/31] m68k/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT

On Jan 24 2022, Anshuman Khandual wrote:

> +pgprot_t vm_get_page_prot(unsigned long vm_flags)
> +{
> +	switch (vm_flags & (VM_READ | VM_WRITE | VM_EXEC | VM_SHARED)) {
> +	case VM_NONE:
> +		return __pgprot(pgprot_val(PAGE_NONE_C)|_PAGE_CACHE040);

_PAGE_CACHE040 should only be present when running on a 040 or 060.

-- 
Andreas Schwab, schwab@...ux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."

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