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From: Joe Perches <joe@perches.com>
To: Thiago Jung Bauermann <bauerman@linux.ibm.com>,
	Will Deacon <will@kernel.org>
Cc: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>,
	zohar@linux.ibm.com, robh@kernel.org, takahiro.akashi@linaro.org,
	gregkh@linuxfoundation.org, catalin.marinas@arm.com,
	mpe@ellerman.id.au, james.morse@arm.com, sashal@kernel.org,
	benh@kernel.crashing.org, paulus@samba.org,
	frowand.list@gmail.com, vincenzo.frascino@arm.com,
	mark.rutland@arm.com, dmitry.kasatkin@gmail.com,
	jmorris@namei.org, serge@hallyn.com, pasha.tatashin@soleen.com,
	allison@lohutok.net, masahiroy@kernel.org, bhsharma@redhat.com,
	mbrugger@suse.com, hsinyi@chromium.org, tao.li@vivo.com,
	christophe.leroy@c-s.fr, prsriva@linux.microsoft.com,
	balajib@linux.microsoft.com, linux-integrity@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v15 09/10] arm64: Call kmalloc() to allocate DTB buffer
Date: Wed, 27 Jan 2021 20:57:16 -0800	[thread overview]
Message-ID: <d6ddcab2f9db25f49e89f37e1cb4f59ad42651e6.camel@perches.com> (raw)
In-Reply-To: <871re5soof.fsf@manicouagan.localdomain>

On Thu, 2021-01-28 at 00:52 -0300, Thiago Jung Bauermann wrote:
> The problem is that this patch implements only part of the suggestion,
> which isn't useful in itself. So the patch series should either drop
> this patch or consolidate the FDT allocation between the arches.
> 
> I just tested on powernv and pseries platforms and powerpc can use
> vmalloc for the FDT buffer.

Perhaps more sensible to use kvmalloc/kvfree.




  parent reply	other threads:[~2021-01-28  4:58 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-15 17:30 [PATCH v15 00/10] Carry forward IMA measurement log on kexec on ARM64 Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 01/10] powerpc: Rename kexec elfcorehdr_addr to elf_headers_mem Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 02/10] of: Add a common kexec FDT setup function Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 03/10] arm64: Use common of_kexec_setup_new_fdt() Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 04/10] powerpc: " Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 05/10] ima: Move arch_ima_add_kexec_buffer() to ima Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 06/10] powerpc: Move arch independent ima kexec functions to drivers/of/kexec.c Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 07/10] kexec: Use fdt_appendprop_addrrange() to add ima buffer to FDT Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 08/10] powerpc: Delete unused function delete_fdt_mem_rsv() Lakshmi Ramasubramanian
2021-01-15 17:30 ` [PATCH v15 09/10] arm64: Call kmalloc() to allocate DTB buffer Lakshmi Ramasubramanian
2021-01-17 13:23   ` Mimi Zohar
2021-01-27 16:52   ` Will Deacon
2021-01-27 17:59     ` Lakshmi Ramasubramanian
2021-01-27 18:43       ` Will Deacon
2021-01-28  3:52         ` Thiago Jung Bauermann
2021-01-28  4:00           ` Lakshmi Ramasubramanian
2021-01-28  4:14             ` Thiago Jung Bauermann
2021-01-28  4:33               ` Lakshmi Ramasubramanian
2021-01-28  4:57           ` Joe Perches [this message]
2021-02-01 18:58             ` Thiago Jung Bauermann
2021-01-15 17:30 ` [PATCH v15 10/10] arm64: Add IMA log information in kimage used for kexec Lakshmi Ramasubramanian
2021-01-27 16:54   ` Will Deacon
2021-01-27 17:56     ` Lakshmi Ramasubramanian
2021-01-27 18:02       ` Will Deacon
2021-01-27 18:24         ` Lakshmi Ramasubramanian
2021-01-27 18:31           ` Mimi Zohar
2021-01-27 23:13             ` Will Deacon
2021-01-28  4:05               ` Lakshmi Ramasubramanian

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