From: bhe@redhat.com (Baoquan He)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/12] kexec: arrange for paddr_vmcoreinfo_note() to return phys_addr_t
Date: Tue, 3 May 2016 20:56:49 +0800 [thread overview]
Message-ID: <20160503125649.GA2656@x1.redhat.com> (raw)
In-Reply-To: <20160503101258.GL19428@n2100.arm.linux.org.uk>
On 05/03/16 at 11:12am, Russell King - ARM Linux wrote:
> On Tue, May 03, 2016 at 12:24:41PM +0800, Baoquan He wrote:
> > Could you please help tell why arm PAE kernel can be put above 4G?
> > Since the change is related to common code, I am curious about how
> > it's so different with other ARCHs.
>
> This is explained in the covering email to the series.
>
> The explanation given by Pratyush was incomplete.
Yeah, he said non LPAE also has PHYS_OFFSET later to me. In fact this
patch is totally unharmful to other ARCHes, I just can't stand the
curiosity. Sorry about this.
>
> --
> RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/
> FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
> according to speedtest.net.
next prev parent reply other threads:[~2016-05-03 12:56 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-28 9:26 [PATCH 00/12] Fixing TI Keystone2 kexec Russell King - ARM Linux
2016-04-28 9:27 ` [PATCH 01/12] ARM: kexec: fix crashkernel= handling Russell King
2016-04-29 14:17 ` Pratyush Anand
2016-04-28 9:27 ` [PATCH 02/12] ARM: provide improved virt_to_idmap() functionality Russell King
2016-04-28 9:27 ` [PATCH 03/12] ARM: kexec: remove 512MB restriction on kexec crashdump Russell King
2016-04-29 14:19 ` Pratyush Anand
2016-04-29 18:10 ` Russell King - ARM Linux
2016-04-30 3:36 ` Pratyush Anand
2016-04-30 8:25 ` Russell King - ARM Linux
2016-04-28 9:28 ` [PATCH 04/12] ARM: provide arm_has_idmap_alias() helper Russell King
2016-04-29 14:21 ` Pratyush Anand
2016-04-28 9:28 ` [PATCH 05/12] ARM: kdump: advertise boot aliased crash kernel resource Russell King
2016-04-28 9:28 ` [PATCH 06/12] ARM: kexec: advertise location of bootable RAM Russell King
2016-04-29 14:56 ` Pratyush Anand
2016-04-29 18:00 ` Russell King - ARM Linux
2016-04-30 3:27 ` Pratyush Anand
2016-04-30 8:20 ` Russell King - ARM Linux
2016-05-02 7:34 ` Pratyush Anand
2016-05-02 10:10 ` Russell King - ARM Linux
2016-05-02 10:48 ` Pratyush Anand
2016-05-03 10:21 ` [PATCH kexec-tools 01/32] kdump: mmap() and munmap() only work on page-aligned quantites Russell King
2016-05-25 6:16 ` Pratyush Anand
2016-05-26 8:35 ` Russell King - ARM Linux
2016-05-03 10:21 ` [PATCH kexec-tools 02/32] kdump: fix multiple program header entries Russell King
2016-05-25 6:16 ` Pratyush Anand
2016-05-03 10:21 ` [PATCH kexec-tools 03/32] kdump: actually write out the memory Russell King
2016-05-25 6:16 ` Pratyush Anand
2016-05-03 10:21 ` [PATCH kexec-tools 04/32] kdump: fix kdump mapping Russell King
2016-05-25 6:17 ` Pratyush Anand
2016-05-26 14:33 ` Russell King - ARM Linux
2016-05-03 10:21 ` [PATCH kexec-tools 05/32] arm: fix kdump to work on LPAE systems Russell King
2016-05-28 11:28 ` Baoquan He
2016-05-03 10:21 ` [PATCH kexec-tools 06/32] kdump: print mmap() offset in hex Russell King
2016-05-25 6:21 ` Pratyush Anand
2016-05-03 10:21 ` [PATCH kexec-tools 07/32] kexec: fix warnings caused by selecting 64-bit file IO on 32-bit platforms Russell King
2016-05-28 11:33 ` Baoquan He
2016-05-28 13:53 ` Russell King - ARM Linux
2016-05-29 13:29 ` Baoquan He
2016-05-03 10:21 ` [PATCH kexec-tools 08/32] kexec: add max_size to memory_ranges Russell King
2016-05-27 11:43 ` Pratyush Anand
2016-05-03 10:21 ` [PATCH kexec-tools 09/32] kexec: phys_to_virt() must take unsigned long long Russell King
2016-05-25 6:31 ` Pratyush Anand
2016-05-03 10:21 ` [PATCH kexec-tools 10/32] kexec: add generic helper to add to memory_regions Russell King
2016-05-25 8:00 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 11/32] kexec: add mem_regions sorting implementation Russell King
2016-05-25 8:00 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 12/32] kexec: add helper to exlude a region from a set of memory ranges Russell King
2016-05-25 8:00 ` Pratyush Anand
2016-05-26 8:56 ` Russell King - ARM Linux
2016-05-27 15:07 ` Pratyush Anand
2016-05-27 15:12 ` Russell King - ARM Linux
2016-05-03 10:22 ` [PATCH kexec-tools 13/32] arm: fix pointer signedness warning in kexec-uImage-arm.c Russell King
2016-05-25 8:00 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 14/32] arm: fix off-by-one on memory end Russell King
2016-05-25 8:01 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 15/32] arm: fix get_kernel_stext_sym() to close its file Russell King
2016-05-25 8:01 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 16/32] arm: fix ELF32/ELF64 check Russell King
2016-05-03 10:22 ` [PATCH kexec-tools 17/32] arm: return proper error for missing crash kernel Russell King
2016-05-27 11:27 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 18/32] arm: report if crash kernel is out of bounds Russell King
2016-05-27 11:27 ` Pratyush Anand
2016-05-27 13:36 ` Russell King - ARM Linux
2016-05-03 10:22 ` [PATCH kexec-tools 19/32] arm: add memory ranges debug Russell King
2016-05-27 11:28 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 20/32] arm: add maximum number of memory ranges Russell King
2016-05-27 11:29 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 21/32] arm: parse crash_reserved_mem early Russell King
2016-05-27 11:30 ` Pratyush Anand
2016-05-03 10:22 ` [PATCH kexec-tools 22/32] arm: use generic mem_region sorting implementation Russell King
2016-05-27 11:30 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 23/32] arm: move crash system RAM parsing earlier Russell King
2016-05-27 11:33 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 24/32] arm: add support for platforms with boot memory aliases Russell King
2016-05-27 11:34 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 25/32] arm: crashdump needs boot alias of crash kernel region Russell King
2016-05-27 11:34 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 26/32] arm: rename crash_reserved_mem to crash_kernel_mem Russell King
2016-05-27 11:36 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 27/32] arm: add support for multiple reserved regions Russell King
2016-05-27 11:37 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 28/32] arm: add support for boot-time crash kernel resource Russell King
2016-05-27 11:37 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 29/32] arm: add debug of reserved and coredump memory ranges Russell King
2016-05-27 11:35 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 30/32] arm: fix type of phys_offset Russell King
2016-05-27 11:38 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 31/32] arm: clean up phys/page offset debug Russell King
2016-05-27 11:38 ` Pratyush Anand
2016-05-03 10:23 ` [PATCH kexec-tools 32/32] arm: report which ELF core format we will use Russell King
2016-05-27 11:38 ` Pratyush Anand
2016-05-03 10:29 ` [PATCH 06/12] ARM: kexec: advertise location of bootable RAM Russell King - ARM Linux
2016-04-28 9:28 ` [PATCH 07/12] ARM: keystone: dts: add psci command definition Russell King
2016-04-28 9:28 ` [PATCH 08/12] kexec: don't invoke OOM-killer for control page allocation Russell King
2016-04-29 14:57 ` Pratyush Anand
2016-04-28 9:28 ` [PATCH 09/12] kexec: ensure user memory sizes do not wrap Russell King
2016-04-29 14:57 ` Pratyush Anand
2016-04-28 9:28 ` [PATCH 10/12] kexec: arrange for paddr_vmcoreinfo_note() to return phys_addr_t Russell King
2016-04-29 15:06 ` Pratyush Anand
2016-04-29 15:16 ` Mark Rutland
2016-04-29 15:47 ` Pratyush Anand
2016-05-03 4:24 ` Baoquan He
2016-05-03 5:53 ` Pratyush Anand
2016-05-03 9:01 ` Baoquan He
2016-05-03 10:12 ` Russell King - ARM Linux
2016-05-03 12:56 ` Baoquan He [this message]
2016-04-29 18:06 ` Russell King - ARM Linux
2016-04-30 3:30 ` Pratyush Anand
2016-04-28 9:28 ` [PATCH 11/12] kexec: allow architectures to override boot mapping Russell King
2016-04-29 15:14 ` Pratyush Anand
2016-04-29 18:08 ` Russell King - ARM Linux
2016-05-11 18:56 ` Russell King - ARM Linux
2016-05-12 6:26 ` Baoquan He
2016-05-12 8:22 ` Russell King - ARM Linux
2016-04-28 9:28 ` [PATCH 12/12] ARM: kexec: fix kexec for Keystone 2 Russell King
2016-04-28 23:04 ` [PATCH 00/12] Fixing TI Keystone2 kexec Simon Horman
2016-05-11 8:29 ` Dave Young
2016-05-11 8:52 ` Russell King - ARM Linux
2016-05-11 9:13 ` Dave Young
2016-05-11 9:32 ` Russell King - ARM Linux
2016-05-11 10:31 ` Dave Young
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