From: Andreas Schwab <schwab@linux-m68k.org>
To: Anshuman Khandual <anshuman.khandual@arm.com>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
hch@infradead.org, akpm@linux-foundation.org,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-m68k@lists.linux-m68k.org
Subject: Re: [RFC V1 08/31] m68k/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT
Date: Mon, 24 Jan 2022 15:13:18 +0100 [thread overview]
Message-ID: <87mtjl8bnl.fsf@igel.home> (raw)
In-Reply-To: <1643029028-12710-9-git-send-email-anshuman.khandual@arm.com> (Anshuman Khandual's message of "Mon, 24 Jan 2022 18:26:45 +0530")
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@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2022-01-24 14:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1643029028-12710-1-git-send-email-anshuman.khandual@arm.com>
2022-01-24 12:56 ` [RFC V1 08/31] m68k/mm: Enable ARCH_HAS_VM_GET_PAGE_PROT Anshuman Khandual
2022-01-24 14:13 ` Andreas Schwab [this message]
2022-01-25 3:42 ` Anshuman Khandual
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