From: Harry Yoo <harry.yoo@oracle.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Andrey Ryabinin <ryabinin.a.a@gmail.com>,
Arnd Bergmann <arnd@arndb.de>,
Andrew Morton <akpm@linux-foundation.org>,
Dennis Zhou <dennis@kernel.org>, Tejun Heo <tj@kernel.org>,
Christoph Lameter <cl@gentwo.org>
Cc: "H . Peter Anvin" <hpa@zytor.com>,
Alexander Potapenko <glider@google.com>,
Andrey Konovalov <andreyknvl@gmail.com>,
Dmitry Vyukov <dvyukov@google.com>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Juergen Gross <jgross@suse.com>,
Kevin Brodsky <kevin.brodsky@arm.com>,
Muchun Song <muchun.song@linux.dev>,
Oscar Salvador <osalvador@suse.de>,
Joao Martins <joao.m.martins@oracle.com>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>,
Jane Chu <jane.chu@oracle.com>,
Alistair Popple <apopple@nvidia.com>,
Mike Rapoport <rppt@kernel.org>,
Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>,
"Aneesh Kumar K . V" <aneesh.kumar@linux.ibm.com>,
x86@kernel.org, linux-kernel@vger.kernel.org,
linux-arch@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [RFC V1 PATCH mm-hotfixes 0/3] mm, arch: A more robust approach to sync top level kernel page tables
Date: Wed, 9 Jul 2025 22:24:50 +0900 [thread overview]
Message-ID: <aG5toshwZecWw8ZI@hyeyoo> (raw)
In-Reply-To: <20250709131657.5660-1-harry.yoo@oracle.com>
On Wed, Jul 09, 2025 at 10:16:54PM +0900, Harry Yoo wrote:
> Harry Yoo (3):
> mm: introduce and use {pgd,p4d}_populate_kernel()
> x86/mm: define p*d_populate_kernel() and top level page table sync
> x86/mm: convert {pgd,p4d}_populate{,_init} to _kernel variant
>
> arch/x86/include/asm/pgalloc.h | 41 +++++++++
> arch/x86/mm/init_64.c | 147 ++++++++++++++++-----------------
> arch/x86/mm/kasan_init_64.c | 8 +-
> include/asm-generic/pgalloc.h | 4 +
> include/linux/pgalloc.h | 0
Oops, while I created include/linux/pgalloc.h at first, I removed it
during the development and didn't realize it's still staged in git.
Will fix it in the next version, but let me wait for some feedback
for a while.
> mm/kasan/init.c | 10 +--
> mm/percpu.c | 4 +-
> mm/sparse-vmemmap.c | 4 +-
> 8 files changed, 130 insertions(+), 88 deletions(-)
> create mode 100644 include/linux/pgalloc.h
>
> --
> 2.43.0
>
--
Cheers,
Harry / Hyeonggon
prev parent reply other threads:[~2025-07-09 13:25 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-09 13:16 Harry Yoo
2025-07-09 13:16 ` [RFC V1 PATCH mm-hotfixes 1/3] mm: introduce and use {pgd,p4d}_populate_kernel() Harry Yoo
2025-07-11 16:18 ` David Hildenbrand
2025-07-13 11:39 ` Harry Yoo
2025-07-13 17:56 ` Mike Rapoport
2025-07-14 8:10 ` Harry Yoo
2025-07-14 15:32 ` Harry Yoo
2025-07-09 13:16 ` [RFC V1 PATCH mm-hotfixes 2/3] x86/mm: define p*d_populate_kernel() and top-level page table sync Harry Yoo
2025-07-09 21:13 ` Andrew Morton
2025-07-10 8:27 ` Harry Yoo
2025-07-11 4:02 ` Harry Yoo
2025-07-11 4:16 ` Harry Yoo
2025-07-09 13:16 ` [RFC V1 PATCH mm-hotfixes 3/3] x86/mm: convert {pgd,p4d}_populate{,_init} to _kernel variant Harry Yoo
2025-07-09 13:24 ` Harry Yoo [this message]
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=aG5toshwZecWw8ZI@hyeyoo \
--to=harry.yoo@oracle.com \
--cc=akpm@linux-foundation.org \
--cc=andreyknvl@gmail.com \
--cc=aneesh.kumar@linux.ibm.com \
--cc=apopple@nvidia.com \
--cc=arnd@arndb.de \
--cc=bp@alien8.de \
--cc=cl@gentwo.org \
--cc=dave.hansen@linux.intel.com \
--cc=dennis@kernel.org \
--cc=dvyukov@google.com \
--cc=glider@google.com \
--cc=gwan-gyeong.mun@intel.com \
--cc=hpa@zytor.com \
--cc=jane.chu@oracle.com \
--cc=jgross@suse.com \
--cc=joao.m.martins@oracle.com \
--cc=kevin.brodsky@arm.com \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=lorenzo.stoakes@oracle.com \
--cc=luto@kernel.org \
--cc=mingo@redhat.com \
--cc=muchun.song@linux.dev \
--cc=osalvador@suse.de \
--cc=peterz@infradead.org \
--cc=rppt@kernel.org \
--cc=ryabinin.a.a@gmail.com \
--cc=tglx@linutronix.de \
--cc=tj@kernel.org \
--cc=vincenzo.frascino@arm.com \
--cc=x86@kernel.org \
/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