From: Andrew Morton <akpm@linux-foundation.org>
To: Nicholas Piggin <npiggin@gmail.com>
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
linux-mm@kvack.org, Zefan Li <lizefan@huawei.com>,
Jonathan Cameron <Jonathan.Cameron@Huawei.com>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v6 06/12] powerpc: inline huge vmap supported functions
Date: Fri, 21 Aug 2020 13:15:22 -0700 [thread overview]
Message-ID: <20200821131522.c819f9c5c1fc24d90244c6dd@linux-foundation.org> (raw)
In-Reply-To: <20200821151216.1005117-7-npiggin@gmail.com>
On Sat, 22 Aug 2020 01:12:10 +1000 Nicholas Piggin <npiggin@gmail.com> wrote:
> #ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
> -bool arch_vmap_p4d_supported(pgprot_t prot);
> -bool arch_vmap_pud_supported(pgprot_t prot);
> -bool arch_vmap_pmd_supported(pgprot_t prot);
> +static inline bool arch_vmap_p4d_supported(pgprot_t prot)
> +{
> + return false;
> +}
> +
> +static inline bool arch_vmap_pud_supported(pgprot_t prot)
> +{
> + /* HPT does not cope with large pages in the vmalloc area */
> + return radix_enabled();
> +}
> +
> +static inline bool arch_vmap_pmd_supported(pgprot_t prot)
> +{
> + return radix_enabled();
> +}
> #endif
Oh. OK, whatever ;)
next prev parent reply other threads:[~2020-08-21 20:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-21 15:12 [PATCH v6 00/12] huge vmalloc mappings Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 01/12] mm/vmalloc: fix vmalloc_to_page for huge vmap mappings Nicholas Piggin
2020-08-21 20:07 ` Andrew Morton
2020-08-21 22:42 ` Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 02/12] mm: apply_to_pte_range warn and fail if a large pte is encountered Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 03/12] mm/vmalloc: rename vmap_*_range vmap_pages_*_range Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 04/12] mm/ioremap: rename ioremap_*_range to vmap_*_range Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 05/12] mm: HUGE_VMAP arch support cleanup Nicholas Piggin
2020-08-21 20:14 ` Andrew Morton
2020-08-21 22:45 ` Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 06/12] powerpc: inline huge vmap supported functions Nicholas Piggin
2020-08-21 20:15 ` Andrew Morton [this message]
2020-08-21 15:12 ` [PATCH v6 07/12] arm64: " Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 08/12] x86: " Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 09/12] mm: Move vmap_range from mm/ioremap.c to mm/vmalloc.c Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 10/12] mm/vmalloc: add vmap_range_noflush variant Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 11/12] mm/vmalloc: Hugepage vmalloc mappings Nicholas Piggin
2020-08-21 15:38 ` Eric Dumazet
2020-08-21 16:05 ` Nicholas Piggin
2020-08-21 15:12 ` [PATCH v6 12/12] powerpc/64s/radix: Enable huge " Nicholas Piggin
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200821131522.c819f9c5c1fc24d90244c6dd@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=Jonathan.Cameron@Huawei.com \
--cc=hch@infradead.org \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=lizefan@huawei.com \
--cc=npiggin@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).