From: Joerg Roedel <jroedel@suse.de>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Joerg Roedel <joro@8bytes.org>,
x86@kernel.org, hpa@zytor.com,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
rjw@rjwysocki.net, Arnd Bergmann <arnd@arndb.de>,
Steven Rostedt <rostedt@goodmis.org>,
Vlastimil Babka <vbabka@suse.cz>,
Michal Hocko <mhocko@kernel.org>,
Matthew Wilcox <willy@infradead.org>,
linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-arch@vger.kernel.org, linux-mm@kvack.org,
Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH v3 2/7] mm/vmalloc: Track which page-table levels were modified
Date: Sat, 16 May 2020 14:56:41 +0200 [thread overview]
Message-ID: <20200516125641.GK8135@suse.de> (raw)
In-Reply-To: <20200515130142.4ca90ee590e9d8ab88497676@linux-foundation.org>
Hi Andrew,
On Fri, May 15, 2020 at 01:01:42PM -0700, Andrew Morton wrote:
> On Fri, 15 May 2020 16:00:18 +0200 Joerg Roedel <joro@8bytes.org> wrote:
> Lots of collisions here with Christoph's "decruft the vmalloc API" series
> (http://lkml.kernel.org/r/20200414131348.444715-1-hch@lst.de).
>
> I attempted to fix things up.
>
> unmap_kernel_range_noflush() needed to be redone.
>
> map_kernel_range_noflush() might need the arch_sync_kernel_mappings() call?
Yes, map_kernel_range_noflush() needs the arch_sync_kernel_mappings()
call as well.
Regards,
Joerg
next prev parent reply other threads:[~2020-05-16 12:56 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-15 14:00 [PATCH v3 0/7] mm: Get rid of vmalloc_sync_(un)mappings() Joerg Roedel
2020-05-15 14:00 ` [PATCH v3 1/7] mm: Add functions to track page directory modifications Joerg Roedel
2020-06-05 10:08 ` Catalin Marinas
2020-06-05 11:46 ` Catalin Marinas
2020-06-06 1:01 ` Andrew Morton
2020-06-06 12:50 ` Catalin Marinas
2020-05-15 14:00 ` [PATCH v3 2/7] mm/vmalloc: Track which page-table levels were modified Joerg Roedel
2020-05-15 20:01 ` Andrew Morton
2020-05-16 12:56 ` Joerg Roedel [this message]
2020-05-18 22:18 ` Andrew Morton
2020-05-19 15:25 ` Joerg Roedel
2020-05-25 10:05 ` Joerg Roedel
2020-05-15 14:00 ` [PATCH v3 3/7] mm/ioremap: " Joerg Roedel
2020-05-15 14:00 ` [PATCH v3 4/7] x86/mm/64: Implement arch_sync_kernel_mappings() Joerg Roedel
2020-05-15 14:00 ` [PATCH v3 5/7] x86/mm/32: " Joerg Roedel
2020-05-15 14:00 ` [PATCH v3 6/7] mm: Remove vmalloc_sync_(un)mappings() Joerg Roedel
2020-05-15 14:00 ` [PATCH v3 7/7] x86/mm: Remove vmalloc faulting Joerg Roedel
2020-05-15 14:16 ` [PATCH v3 0/7] mm: Get rid of vmalloc_sync_(un)mappings() Peter Zijlstra
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