From: Mike Rapoport <rppt@linux.ibm.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: Anup Patel <Anup.Patel@wdc.com>,
Palmer Dabbelt <palmer@sifive.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Atish Patra <Atish.Patra@wdc.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
"linux-riscv@lists.infradead.org"
<linux-riscv@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Laura Abbott <labbott@redhat.com>,
CHANDAN VN <chandan.vn@samsung.com>,
Will Deacon <will.deacon@arm.com>
Subject: Re: [PATCH v4 6/6] RISC-V: Free-up initrd in free_initrd_mem()
Date: Wed, 13 Feb 2019 20:05:58 +0200 [thread overview]
Message-ID: <20190213180557.GA15270@rapoport-lnx> (raw)
In-Reply-To: <20190213175415.GA11635@infradead.org>
On Wed, Feb 13, 2019 at 09:54:15AM -0800, Christoph Hellwig wrote:
> On Wed, Feb 13, 2019 at 09:38:36AM +0200, Mike Rapoport wrote:
> > memblock_free() is has no real effect at this point, no idea why arm64
> > calls it.
>
> Looks like the call was added fairly recently by:
>
> commit 05c58752f9dce11e396676eb731a620541590ed0
> Author: CHANDAN VN <chandan.vn@samsung.com>
> Date: Mon Apr 30 09:50:18 2018 +0530
>
> arm64: To remove initrd reserved area entry from memblock
>
> which claims it is to work around the initrd being displayed in
> /sys/kernel/debug/memblock/reserved.
>
> I really think we need to have common behavior there - either do this
> for all architectures or none. I've just sent a series that
> consolidates all but a handful of the free_initrd_mem, so implementing
> any common behavior on top of that would be good.
I've just started to look into it today :)
I'll reply on that thread.
--
Sincerely yours,
Mike.
next prev parent reply other threads:[~2019-02-13 18:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 6:31 [PATCH v4 0/6] Fixmap support and MM cleanups Anup Patel
2019-02-13 6:32 ` [PATCH v4 1/6] RISC-V: Move free_initrd_mem() to kernel/setup.c Anup Patel
2019-02-13 6:32 ` [PATCH v4 2/6] RISC-V: Setup init_mm before parse_early_param() Anup Patel
2019-02-13 6:32 ` [PATCH v4 3/6] RISC-V: Move setup_bootmem() to mm/init.c Anup Patel
2019-02-13 6:32 ` [PATCH v4 4/6] RISC-V: Move setup_vm() " Anup Patel
2019-02-13 6:32 ` [PATCH v4 5/6] RISC-V: Implement compile-time fixed mappings Anup Patel
2019-02-13 6:32 ` [PATCH v4 6/6] RISC-V: Free-up initrd in free_initrd_mem() Anup Patel
2019-02-13 6:44 ` Christoph Hellwig
2019-02-13 7:38 ` Mike Rapoport
2019-02-13 7:49 ` Anup Patel
2019-02-13 17:54 ` Christoph Hellwig
2019-02-13 18:05 ` Mike Rapoport [this message]
[not found] ` <CGME20190213180621epcas4p44685b5689a3fcfbe63453e808f502548@epcms5p4>
2019-02-14 5:00 ` CHANDAN VN
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