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Groups > linux.kernel > #1723631
| From | Bjorn Helgaas <helgaas@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/2] fix 4GB DRAM window support on mvebu |
| Date | 2017-08-30 22:10 +0200 |
| Message-ID | <ukhtf-4rH-5@gated-at.bofh.it> (permalink) |
| References | <uju9d-7fp-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Aug 28, 2017 at 05:25:15PM +0200, Jan Luebbe wrote: > The current MBUS DRAM window calculation fails for 4GB windows because it > overflows. This is fixed in the first patch by using u64 instead of u32 to > store the size. The second excplicitly checks that we don't try to configure a > too large memory window in the pci driver. > > As they don't depend on each other, they could also go in separatly. > > Jan Luebbe (2): > bus: mbus: fix window size calculation for 4GB windows > PCI: mvebu: Check DRAM window size > > drivers/bus/mvebu-mbus.c | 2 +- > drivers/pci/host/pci-mvebu.c | 27 ++++++++++++++++++++++----- > include/linux/mbus.h | 4 ++-- > 3 files changed, 25 insertions(+), 8 deletions(-) Since these can be applied separately, I'll let somebody else take care of the drivers/bus/mvebu-mbus.c part. I'll look for an ack from Thomas or Jason before applying the second patch, which touches drivers/pci/host/pci-mvebu.c.
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[PATCH 0/2] fix 4GB DRAM window support on mvebu Jan Luebbe <jlu@pengutronix.de> - 2017-08-28 17:30 +0200
[RFC] ARM: Orion: Check DRAM window size Jan Luebbe <jlu@pengutronix.de> - 2017-08-28 17:40 +0200
Re: [RFC] ARM: Orion: Check DRAM window size Andrew Lunn <andrew@lunn.ch> - 2017-08-28 18:00 +0200
Re: [PATCH 0/2] fix 4GB DRAM window support on mvebu Bjorn Helgaas <helgaas@kernel.org> - 2017-08-30 22:10 +0200
Re: [PATCH 0/2] fix 4GB DRAM window support on mvebu Gregory CLEMENT <gregory.clement@free-electrons.com> - 2017-08-31 10:20 +0200
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