Re: [PATCH] efi: Fix handling of multiple contiguous efi_fake_mem= entries

2019-12-30 Thread Dave Young
Hi Dan, On 12/30/19 at 11:58am, Dan Williams wrote: > A recent test of efi_fake_mem=4G@9G:0x4,4G@13G:0x4 crashed with > a signature of: > > BUG: unable to handle page fault for address: ff281000 > [..] > RIP: 0010:efi_memmap_insert+0x11d/0x191 > [..] > Call

Re: [PATCH v7 1/4] x86: kdump: move reserve_crashkernel_low() into crash_core.c

2019-12-30 Thread Chen Zhou
Hi Dave, On 2019/12/28 17:32, Dave Young wrote: > On 12/27/19 at 07:04pm, Chen Zhou wrote: >> Hi Dave >> >> On 2019/12/27 13:54, Dave Young wrote: >>> Hi, >>> On 12/23/19 at 11:23pm, Chen Zhou wrote: In preparation for supporting reserve_crashkernel_low in arm64 as x86_64 does, move

Re: [PATCH] x86/efi: update e820 about reserved EFI boot services data to fix kexec breakage

2019-12-30 Thread Dan Williams
On Sat, Dec 28, 2019 at 10:13 PM Dan Williams wrote: > > On Sat, Dec 28, 2019 at 12:54 PM Dan Williams > wrote: > > > > On Tue, Dec 3, 2019 at 11:53 PM Dave Young wrote: > > > > > > Michael Weiser reported he got below error during a kexec rebooting: > > > esrt: Unsupported ESRT version

Re: [PATCH] makedumpfile/s390: Add get_kaslr_offset() for s390x

2019-12-30 Thread lijiang
> Hi Lianbo, > >> -Original Message- >> 在 2019年12月26日 11:38, lijiang 写道: >>> Hi, Kazu and Mikhail, >>> Hi Mikhail, > -Original Message- > Hi, > > On 12.12.2019 17:12, Kazuhito Hagio wrote: >> Hi Mikhail, >> >>> -Original Message-

Re: [PATCH] x86/efi: update e820 about reserved EFI boot services data to fix kexec breakage

2019-12-30 Thread Dave Young
On 12/30/19 at 01:42am, Dan Williams wrote: > On Sat, Dec 28, 2019 at 10:13 PM Dan Williams > wrote: > > > > On Sat, Dec 28, 2019 at 12:54 PM Dan Williams > > wrote: > > > > > > On Tue, Dec 3, 2019 at 11:53 PM Dave Young wrote: > > > > > > > > Michael Weiser reported he got below error during

[PATCH] efi: Fix handling of multiple contiguous efi_fake_mem= entries

2019-12-30 Thread Dan Williams
A recent test of efi_fake_mem=4G@9G:0x4,4G@13G:0x4 crashed with a signature of: BUG: unable to handle page fault for address: ff281000 [..] RIP: 0010:efi_memmap_insert+0x11d/0x191 [..] Call Trace: ? bgrt_init+0xbe/0xbe ?

Re: [PATCH] x86/efi: update e820 about reserved EFI boot services data to fix kexec breakage

2019-12-30 Thread Dan Williams
On Mon, Dec 30, 2019 at 1:42 AM Dan Williams wrote: [..] > I'll send a patch to fix up efi_fake_memmap(). For others following this thread, that patch is here: http://lore.kernel.org/r/157773590338.4153451.5898675419563883883.st...@dwillia2-desk3.amr.corp.intel.com