From: Matt Fleming <matt@console-pimps.org>
To: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Dave Young <dyoung@redhat.com>,
linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org,
x86@kernel.org, mjg59@srcf.ucam.org, hpa@zytor.com,
James.Bottomley@HansenPartnership.com, vgoyal@redhat.com,
ebiederm@xmission.com, horms@verge.net.au,
kexec@lists.infradead.org, bp@alien8.de, greg@kroah.com,
toshi.kani@hp.com, Mark Salter <msalter@redhat.com>,
Tony Luck <tony.luck@gmail.com>
Subject: Re: [PATCH v5 02/14] efi: use early_memremap and early_memunmap
Date: Wed, 11 Dec 2013 11:32:07 +0000 [thread overview]
Message-ID: <20131211113207.GA29980@console-pimps.org> (raw)
In-Reply-To: <20131211110227.GK22356@rocoto.smurfnet.nu>
On Wed, 11 Dec, at 12:02:27PM, Leif Lindholm wrote:
> On Wed, Dec 11, 2013 at 10:39:03AM +0000, Matt Fleming wrote:
> > Leif, Mark, does this patch look OK for ARM? We'd need to introduce a
> > new early_memunmap() function so that things still build, but that
> > should be straight forward. You'd even be able to get rid of the
> > asymmetry in uefi_init() where you map efi.systab with early_memremap()
> > but unmap it with early_iounmap().
>
> This patch looks splendid for ARM. As long as Mark can get the new
> function into an update to the early_*remap() set, I can include this
> in my next version - which is coming this week.
Great!
Oh and ia64 would also need early_memunmap(). Tony, the original patch
is here,
http://article.gmane.org/gmane.linux.kernel.kexec/10383
--
Matt Fleming, Intel Open Source Technology Center
next prev parent reply other threads:[~2013-12-11 11:32 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-09 9:42 [PATCH v5 00/14] kexec kernel efi runtime support Dave Young
2013-12-09 9:42 ` [PATCH v5 01/14] x86/mm: sparse warning fix for early_memremap Dave Young
2013-12-09 15:05 ` Borislav Petkov
2013-12-10 2:12 ` Dave Young
2013-12-11 10:20 ` Matt Fleming
2013-12-11 11:12 ` Borislav Petkov
2013-12-12 2:06 ` Dave Young
2013-12-09 9:42 ` [PATCH v5 02/14] efi: use early_memremap and early_memunmap Dave Young
2013-12-11 10:39 ` Matt Fleming
2013-12-11 11:02 ` Leif Lindholm
2013-12-11 11:32 ` Matt Fleming [this message]
2013-12-11 15:17 ` Mark Salter
2013-12-13 15:51 ` Leif Lindholm
2013-12-16 1:50 ` Dave Young
2013-12-12 2:04 ` Dave Young
2013-12-11 17:38 ` Borislav Petkov
2013-12-09 9:42 ` [PATCH v5 03/14] efi: remove unused variables in __map_region Dave Young
2013-12-09 9:42 ` [PATCH v5 04/14] efi: add a wrapper function efi_map_region_fixed Dave Young
2013-12-09 9:42 ` [PATCH v5 05/14] efi: reserve boot service fix Dave Young
2013-12-09 9:42 ` [PATCH v5 06/14] efi: cleanup efi_enter_virtual_mode function Dave Young
2013-12-09 9:42 ` [PATCH v5 07/14] efi: export more efi table variable to sysfs Dave Young
2013-12-11 18:32 ` Borislav Petkov
2013-12-12 2:15 ` Dave Young
2013-12-09 9:42 ` [PATCH v5 08/14] efi: export efi runtime memory mapping " Dave Young
2013-12-11 18:55 ` Borislav Petkov
2013-12-12 2:36 ` Dave Young
2013-12-12 7:13 ` Dave Young
2013-12-12 20:36 ` Borislav Petkov
2013-12-13 7:20 ` Dave Young
2013-12-12 20:53 ` Borislav Petkov
2013-12-13 7:26 ` Dave Young
2013-12-13 12:30 ` Matt Fleming
2013-12-16 1:33 ` Dave Young
2013-12-16 3:02 ` Dave Young
2013-12-16 6:02 ` Dave Young
2013-12-09 9:42 ` [PATCH v5 09/14] efi: passing kexec necessary efi data via setup_data Dave Young
2013-12-11 12:13 ` Matt Fleming
2013-12-11 14:05 ` Borislav Petkov
2013-12-12 2:11 ` Dave Young
2013-12-12 2:10 ` Dave Young
2013-12-11 22:20 ` Borislav Petkov
2013-12-12 3:06 ` Dave Young
2013-12-12 6:25 ` Dave Young
2013-12-12 7:17 ` Dave Young
2013-12-12 21:04 ` Borislav Petkov
2013-12-13 7:27 ` Dave Young
2013-12-09 9:42 ` [PATCH v5 10/14] efi: only print saved efi runtime maps instead of all memmap ranges for kexec Dave Young
2013-12-13 16:01 ` Borislav Petkov
2013-12-16 2:00 ` Dave Young
2013-12-16 11:33 ` Borislav Petkov
2013-12-17 6:34 ` Dave Young
2013-12-17 15:58 ` Borislav Petkov
2013-12-18 2:06 ` Dave Young
2013-12-09 9:42 ` [PATCH v5 11/14] x86: add xloadflags bit for efi runtime support on kexec Dave Young
2013-12-09 9:42 ` [PATCH v5 12/14] x86: export x86 boot_params to sysfs Dave Young
2013-12-13 20:04 ` Borislav Petkov
2013-12-09 9:42 ` [PATCH v5 13/14] x86: reserve setup_data ranges late after parsing memmap cmdline Dave Young
2013-12-13 20:04 ` Borislav Petkov
2013-12-09 9:42 ` [PATCH v5 14/14] x86: kdebugfs do not use __va for getting setup_data virt addr Dave Young
2013-12-10 23:25 ` [PATCH v5 00/14] kexec kernel efi runtime support Andrew Morton
2013-12-10 23:32 ` Borislav Petkov
2013-12-10 23:38 ` H. Peter Anvin
2013-12-11 12:37 ` Matt Fleming
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