From: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> To: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org> Cc: Matt Fleming <matt-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>, Will Deacon <Will.Deacon-5wv7dgnIgG8@public.gmane.org>, "leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" <leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>, "linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" <linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, "linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>, "msalter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" <msalter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, "matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org" <matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> Subject: Re: [PATCH v2 3/3] arm64/efi: efistub: don't abort if base of DRAM is occupied Date: Thu, 21 Aug 2014 10:00:40 +0200 [thread overview] Message-ID: <CAKv+Gu-3wWQJf6DTSbx68cg4BV9FX4-5t=GQ+06ikvC4M5jSkw@mail.gmail.com> (raw) In-Reply-To: <20140820173528.GH21734@leverpostej> On 20 August 2014 19:35, Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org> wrote: > On Wed, Aug 20, 2014 at 06:10:57PM +0100, Matt Fleming wrote: >> On Thu, 14 Aug, at 12:32:05PM, Mark Rutland wrote: >> > On Wed, Jul 30, 2014 at 11:59:04AM +0100, Ard Biesheuvel wrote: >> > > If we cannot relocate the kernel Image to its preferred offset of base of DRAM >> > > plus TEXT_OFFSET, instead relocate it to the lowest available 2 MB boundary plus >> > > TEXT_OFFSET. We may lose a bit of memory at the low end, but we can still >> > > proceed normally otherwise. >> > > >> > > Signed-off-by: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> >> > > Acked-by: Mark Salter <msalter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> >> > >> > Acked-by: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org> >> >> Ard, who's picking this up? > Hey Matt, These patches mostly touch non-EFI specific files under arch/arm64, so to prevent conflicts, it makes sense for the arm64 tree to take them. arch/arm64/kernel/efi-stub.c | 18 ++++++------------ arch/arm64/kernel/head.S | 6 +++--- arch/arm64/kernel/smp_spin_table.c | 21 ++++++++++++++++----- 3 files changed, 25 insertions(+), 20 deletions(-) -- Ard. > Will's already taken this into arm64/devel [1,2] with the intention of > waiting for v3.18 [3]. Per Leif's comment [4] that might have to be > bumped. > > Will? > > Mark. > > [1] https://git.kernel.org/cgit/linux/kernel/git/arm64/linux.git/commit/?h=devel > [2] https://git.kernel.org/cgit/linux/kernel/git/arm64/linux.git/commit/?h=devel&id=12f002aa8d96b90e6e37cc2b0d9a6a3cacdf8ef5 > [3] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/279655.html > [4] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/279771.html
WARNING: multiple messages have this Message-ID (diff)
From: ard.biesheuvel@linaro.org (Ard Biesheuvel) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/3] arm64/efi: efistub: don't abort if base of DRAM is occupied Date: Thu, 21 Aug 2014 10:00:40 +0200 [thread overview] Message-ID: <CAKv+Gu-3wWQJf6DTSbx68cg4BV9FX4-5t=GQ+06ikvC4M5jSkw@mail.gmail.com> (raw) In-Reply-To: <20140820173528.GH21734@leverpostej> On 20 August 2014 19:35, Mark Rutland <mark.rutland@arm.com> wrote: > On Wed, Aug 20, 2014 at 06:10:57PM +0100, Matt Fleming wrote: >> On Thu, 14 Aug, at 12:32:05PM, Mark Rutland wrote: >> > On Wed, Jul 30, 2014 at 11:59:04AM +0100, Ard Biesheuvel wrote: >> > > If we cannot relocate the kernel Image to its preferred offset of base of DRAM >> > > plus TEXT_OFFSET, instead relocate it to the lowest available 2 MB boundary plus >> > > TEXT_OFFSET. We may lose a bit of memory at the low end, but we can still >> > > proceed normally otherwise. >> > > >> > > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> >> > > Acked-by: Mark Salter <msalter@redhat.com> >> > >> > Acked-by: Mark Rutland <mark.rutland@arm.com> >> >> Ard, who's picking this up? > Hey Matt, These patches mostly touch non-EFI specific files under arch/arm64, so to prevent conflicts, it makes sense for the arm64 tree to take them. arch/arm64/kernel/efi-stub.c | 18 ++++++------------ arch/arm64/kernel/head.S | 6 +++--- arch/arm64/kernel/smp_spin_table.c | 21 ++++++++++++++++----- 3 files changed, 25 insertions(+), 20 deletions(-) -- Ard. > Will's already taken this into arm64/devel [1,2] with the intention of > waiting for v3.18 [3]. Per Leif's comment [4] that might have to be > bumped. > > Will? > > Mark. > > [1] https://git.kernel.org/cgit/linux/kernel/git/arm64/linux.git/commit/?h=devel > [2] https://git.kernel.org/cgit/linux/kernel/git/arm64/linux.git/commit/?h=devel&id=12f002aa8d96b90e6e37cc2b0d9a6a3cacdf8ef5 > [3] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/279655.html > [4] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-August/279771.html
next prev parent reply other threads:[~2014-08-21 8:00 UTC|newest] Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-07-30 10:59 [PATCH 0/3 v2] arm64/efi: improve TEXT_OFFSET handling Ard Biesheuvel 2014-07-30 10:59 ` Ard Biesheuvel [not found] ` <1406717944-24725-1-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2014-07-30 10:59 ` [PATCH v2 1/3] arm64: spin-table: handle unmapped cpu-release-addrs Ard Biesheuvel 2014-07-30 10:59 ` Ard Biesheuvel [not found] ` <1406717944-24725-2-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2014-07-30 11:30 ` Will Deacon 2014-07-30 11:30 ` Will Deacon [not found] ` <20140730113013.GL12239-5wv7dgnIgG8@public.gmane.org> 2014-07-30 12:00 ` Ard Biesheuvel 2014-07-30 12:00 ` Ard Biesheuvel [not found] ` <CAKv+Gu-891BPCMCB2xnhsaUHxz_BCMkwbbwQ76kmK=JsUdifHQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2014-07-30 12:05 ` Ard Biesheuvel 2014-07-30 12:05 ` Ard Biesheuvel 2014-07-30 12:30 ` Mark Rutland 2014-07-30 12:30 ` Mark Rutland 2014-07-30 12:42 ` Will Deacon 2014-07-30 12:42 ` Will Deacon [not found] ` <20140730124258.GP12239-5wv7dgnIgG8@public.gmane.org> 2014-07-30 12:49 ` Mark Rutland 2014-07-30 12:49 ` Mark Rutland 2014-07-30 13:10 ` Ard Biesheuvel 2014-07-30 13:10 ` Ard Biesheuvel [not found] ` <CAKv+Gu-OunL2FdzvZ6y95cKaewOyFaoCgX+Rqsg4R92yLAg=tQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2014-07-30 13:28 ` Ard Biesheuvel 2014-07-30 13:28 ` Ard Biesheuvel 2014-07-30 19:17 ` Ard Biesheuvel 2014-07-30 19:17 ` Ard Biesheuvel [not found] ` <CAKv+Gu8ne8k2NV12SyWye5aYJKHG0wHKAO+=V=1L89_hvyGopw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2014-07-31 9:45 ` Will Deacon 2014-07-31 9:45 ` Will Deacon [not found] ` <20140731094515.GE26853-5wv7dgnIgG8@public.gmane.org> 2014-07-31 9:58 ` Mark Rutland 2014-07-31 9:58 ` Mark Rutland 2014-07-31 10:04 ` Will Deacon 2014-07-31 10:04 ` Will Deacon [not found] ` <20140731100439.GI26853-5wv7dgnIgG8@public.gmane.org> 2014-07-31 10:16 ` Ard Biesheuvel 2014-07-31 10:16 ` Ard Biesheuvel 2014-07-31 10:39 ` Mark Rutland 2014-07-31 10:39 ` Mark Rutland 2014-08-01 11:35 ` Ard Biesheuvel 2014-08-01 11:35 ` Ard Biesheuvel 2014-07-31 14:41 ` Mark Salter 2014-07-31 14:41 ` Mark Salter 2014-07-31 10:01 ` Ard Biesheuvel 2014-07-31 10:01 ` Ard Biesheuvel 2014-07-30 10:59 ` [PATCH v2 2/3] arm64/efi: efistub: cover entire static mem footprint in PE/COFF .text Ard Biesheuvel 2014-07-30 10:59 ` Ard Biesheuvel [not found] ` <1406717944-24725-3-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2014-08-14 11:31 ` Mark Rutland 2014-08-14 11:31 ` Mark Rutland 2014-07-30 10:59 ` [PATCH v2 3/3] arm64/efi: efistub: don't abort if base of DRAM is occupied Ard Biesheuvel 2014-07-30 10:59 ` Ard Biesheuvel [not found] ` <1406717944-24725-4-git-send-email-ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> 2014-08-14 11:32 ` Mark Rutland 2014-08-14 11:32 ` Mark Rutland 2014-08-20 17:10 ` Matt Fleming 2014-08-20 17:10 ` Matt Fleming [not found] ` <20140820171057.GG29733-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org> 2014-08-20 17:35 ` Mark Rutland 2014-08-20 17:35 ` Mark Rutland 2014-08-21 8:00 ` Ard Biesheuvel [this message] 2014-08-21 8:00 ` Ard Biesheuvel [not found] ` <CAKv+Gu-3wWQJf6DTSbx68cg4BV9FX4-5t=GQ+06ikvC4M5jSkw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org> 2014-08-21 9:22 ` Matt Fleming 2014-08-21 9:22 ` Matt Fleming 2014-09-09 19:39 ` Jon Masters 2014-09-09 19:39 ` Jon Masters [not found] ` <540F577A.4040709-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> 2014-09-10 8:39 ` Will Deacon 2014-09-10 8:39 ` Will Deacon 2014-08-13 17:29 ` [PATCH 0/3 v2] arm64/efi: improve TEXT_OFFSET handling Leif Lindholm 2014-08-13 17:29 ` Leif Lindholm
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