From: Juergen Gross <jgross@suse.com>
To: Mike Rapoport <rppt@kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
devicetree@vger.kernel.org, iommu@lists.linux-foundation.org,
kasan-dev@googlegroups.com, kvm@vger.kernel.org,
linux-alpha@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org,
linux-mm@kvack.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, linux-sh@vger.kernel.org,
linux-snps-arc@lists.infradead.org, linux-um@lists.infradead.org,
linux-usb@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
sparclinux@vger.kernel.org, xen-devel@lists.xenproject.org,
Mike Rapoport <rppt@linux.ibm.com>
Subject: Re: [PATCH 2/3] xen/x86: free_p2m_page: use memblock_free_ptr() to free a virtual pointer
Date: Thu, 23 Sep 2021 10:10:01 +0200 [thread overview]
Message-ID: <69c60441-d6d0-96e2-a04e-5bdf87241b4b@suse.com> (raw)
In-Reply-To: <20210923074335.12583-3-rppt@kernel.org>
[-- Attachment #1.1.1: Type: text/plain, Size: 410 bytes --]
On 23.09.21 09:43, Mike Rapoport wrote:
> From: Mike Rapoport <rppt@linux.ibm.com>
>
> free_p2m_page() wrongly passes a virtual pointer to memblock_free() that
> treats it as a physical address.
>
> Call memblock_free_ptr() instead that gets a virtual address to free the
> memory.
>
> Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen
[-- Attachment #1.1.2: OpenPGP public key --]
[-- Type: application/pgp-keys, Size: 3135 bytes --]
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 495 bytes --]
next prev parent reply other threads:[~2021-09-23 8:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-23 7:43 [PATCH 0/3] memblock: cleanup memblock_free interface Mike Rapoport
2021-09-23 7:43 ` [PATCH 1/3] arch_numa: simplify numa_distance allocation Mike Rapoport
2021-09-23 7:43 ` [PATCH 2/3] xen/x86: free_p2m_page: use memblock_free_ptr() to free a virtual pointer Mike Rapoport
2021-09-23 8:10 ` Juergen Gross [this message]
2021-09-23 7:43 ` [PATCH 3/3] memblock: cleanup memblock_free interface Mike Rapoport
2021-09-23 8:15 ` Juergen Gross
2021-09-23 9:47 ` Christophe Leroy
2021-09-23 12:01 ` Mike Rapoport
2021-09-23 13:54 ` Christophe Leroy
2021-09-24 5:32 ` Mike Rapoport
2021-09-23 12:44 ` Shahab Vahedi
2021-09-23 16:01 ` [PATCH 0/3] " Linus Torvalds
2021-09-23 19:45 ` Mike Rapoport
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=69c60441-d6d0-96e2-a04e-5bdf87241b4b@suse.com \
--to=jgross@suse.com \
--cc=akpm@linux-foundation.org \
--cc=devicetree@vger.kernel.org \
--cc=iommu@lists.linux-foundation.org \
--cc=kasan-dev@googlegroups.com \
--cc=kvm@vger.kernel.org \
--cc=linux-alpha@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-efi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-riscv@lists.infradead.org \
--cc=linux-s390@vger.kernel.org \
--cc=linux-sh@vger.kernel.org \
--cc=linux-snps-arc@lists.infradead.org \
--cc=linux-um@lists.infradead.org \
--cc=linux-usb@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=rppt@kernel.org \
--cc=rppt@linux.ibm.com \
--cc=sparclinux@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
--cc=xen-devel@lists.xenproject.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;
as well as URLs for NNTP newsgroup(s).