Re: [PATCH] arm64: kdump: retain reserved memory regions

2018-01-10 Thread James Morse
Hi Akashi, On 10/01/18 10:09, AKASHI Takahiro wrote: > This is a fix against the issue that crash dump kernel may hang up > during booting, which can happen on any ACPI-based system with "ACPI > Reclaim Memory." > > > Bye! > (snip...) > ACPI: Core revision 20170728 >

Re: [PATCH 4.14 023/159] mm/sparsemem: Allocate mem_section at runtime for CONFIG_SPARSEMEM_EXTREME=y

2018-01-10 Thread Kirill A. Shutemov
On Wed, Jan 10, 2018 at 03:08:04AM +, Dave Young wrote: > On Tue, Jan 09, 2018 at 12:05:52PM +0300, Kirill A. Shutemov wrote: > > On Tue, Jan 09, 2018 at 03:24:40PM +0800, Dave Young wrote: > > > On 01/09/18 at 01:41pm, Baoquan He wrote: > > > > On 01/09/18 at 09:09am, Dave Young wrote: > > >

[PATCH] arm64: kdump: retain reserved memory regions

2018-01-10 Thread AKASHI Takahiro
This is a fix against the issue that crash dump kernel may hang up during booting, which can happen on any ACPI-based system with "ACPI Reclaim Memory." Bye! (snip...) ACPI: Core revision 20170728 pud=2e7d0003, *pmd=2e7c0003,

Re: [PATCH] arm64: kdump: retain reserved memory regions

2018-01-10 Thread Ard Biesheuvel
On 10 January 2018 at 10:09, AKASHI Takahiro wrote: > This is a fix against the issue that crash dump kernel may hang up > during booting, which can happen on any ACPI-based system with "ACPI > Reclaim Memory." > > > Bye! >(snip...) >

Re: [PATCH 4.14 023/159] mm/sparsemem: Allocate mem_section at runtime for CONFIG_SPARSEMEM_EXTREME=y

2018-01-10 Thread Baoquan He
On 01/10/18 at 02:16pm, Kirill A. Shutemov wrote: > On Wed, Jan 10, 2018 at 03:08:04AM +, Dave Young wrote: > > On Tue, Jan 09, 2018 at 12:05:52PM +0300, Kirill A. Shutemov wrote: > > > On Tue, Jan 09, 2018 at 03:24:40PM +0800, Dave Young wrote: > > > > On 01/09/18 at 01:41pm, Baoquan He