From: Oscar Salvador <osalvador@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: David Hildenbrand <david@redhat.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
x86@kernel.org, "H . Peter Anvin" <hpa@zytor.com>,
Michal Hocko <mhocko@kernel.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Oscar Salvador <osalvador@suse.de>
Subject: [PATCH 0/2] Cleanup and fixups for vmemmap handling
Date: Tue, 2 Feb 2021 12:24:48 +0100 [thread overview]
Message-ID: <20210202112450.11932-1-osalvador@suse.de> (raw)
Hi,
During the review of patch#2, David noticed that we could remove the
!PAGE_ALIGNED handling in remove_pte_table, as we should never get there.
Therefore, let us place that cleanup before the sub-pmd-populated fixup.
More details can be found in the respective changelogs.
[1] https://lkml.org/lkml/2021/1/29/82
Oscar Salvador (2):
x86/vmemmap: Remove !PAGE_ALIGNED case in remove_pte_table
x86/vmemmap: Handle unpopulated sub-pmd ranges
arch/x86/mm/init_64.c | 148 +++++++++++++++++++++++++++++-------------
1 file changed, 103 insertions(+), 45 deletions(-)
--
2.26.2
next reply other threads:[~2021-02-02 11:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-02 11:24 Oscar Salvador [this message]
2021-02-02 11:24 ` [PATCH 1/2] x86/vmemmap: Remove !PAGE_ALIGNED case in remove_pte_table Oscar Salvador
2021-02-02 13:20 ` David Hildenbrand
2021-02-02 11:24 ` [PATCH 2/2] x86/vmemmap: Handle unpopulated sub-pmd ranges Oscar Salvador
2021-02-02 13:29 ` David Hildenbrand
2021-02-02 13:52 ` Oscar Salvador
2021-02-02 20:17 ` kernel test robot
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