Re: [PATCH 3/4] kexec, KEYS, s390: Make use of built-in and secondary keyring for signature verification

On Tue, Feb 15, 2022 at 08:39:40PM +0100, Michal Suchanek wrote: > commit e23a8020ce4e ("s390/kexec_file: Signature verification prototype") > adds support for KEXEC_SIG verification with keys from platform keyring > but the built-in keys and secondary keyring are not used. > > Add support for

Re: [PATCH 2/4] kexec, KEYS, arm64: Make use of platform keyring for signature verification

On Tue, Feb 15, 2022 at 08:39:39PM +0100, Michal Suchanek wrote: > commit 278311e417be ("kexec, KEYS: Make use of platform keyring for signature > verify") > adds platform keyring support on x86 kexec but not arm64. > > Add platform keyring support on arm64 as well. > > Fixes: 278311e417be

Re: [PATCH 1/4] Fix arm64 kexec forbidding kernels signed with keys in the secondary keyring to boot

On Tue, Feb 15, 2022 at 08:39:38PM +0100, Michal Suchanek wrote: > commit d3bfe84129f6 ("certs: Add a secondary system keyring that can be added > to dynamically") > split of .system_keyring into .builtin_trusted_keys and > .secondary_trusted_keys broke kexec, thereby preventing kernels signed by

Re: [PATCH] efi: Fix the size not consistent issue when unmapping memory map

On Mon, Apr 16, 2018 at 06:35:22PM -0600, Randy Wright wrote: > On Mon, Apr 16, 2018 at 02:37:38PM +0800, joeyli wrote: > > Hi Randy, > > ... > > Randy, do you want to try Dave's kexec patch on your environment? Please > > remove > > my patch first. > >

Re: [PATCH] efi: Fix the size not consistent issue when unmapping memory map

Hi Randy, On Mon, Apr 16, 2018 at 11:09:04AM +0800, Dave Young wrote: > On 04/16/18 at 10:57am, Dave Young wrote: > > On 04/13/18 at 02:27pm, Lee, Chun-Yi wrote: > > > When using kdump, SOMETIMES the "size not consistent" warning message > > > shows up when the crash kernel boots with

Re: [PATCH] efi: Fix the size not consistent issue when unmapping memory map

On Mon, Apr 16, 2018 at 10:57:34AM +0800, Dave Young wrote: > On 04/13/18 at 02:27pm, Lee, Chun-Yi wrote: > > When using kdump, SOMETIMES the "size not consistent" warning message > > shows up when the crash kernel boots with early_ioremap_debug parameter: > > > > WARNING: CPU: 0 PID: 0 at

Re: [PATCH] kexec: Add option to fallback to old kexec syscall when kexec file based syscall failed

On Fri, Jul 15, 2016 at 09:58:22AM +0200, Petr Tesarik wrote: > On Fri, 15 Jul 2016 07:57:22 +0800 > joeyli <j...@suse.com> wrote: > > > Hi Vivek > > > > On Thu, Jul 14, 2016 at 10:53:28AM -0400, Vivek Goyal wrote: > > > On Thu, Jul 14, 20

Re: [PATCH] kexec: Add option to fallback to old kexec syscall when kexec file based syscall failed

Hi Vivek On Thu, Jul 14, 2016 at 10:53:28AM -0400, Vivek Goyal wrote: > On Thu, Jul 14, 2016 at 04:45:11PM +0800, Lee, Chun-Yi wrote: > > This patch adds a new "--fallback-kexec" option to give a chance to > > fallback to old kexec syscall when file based kexec syscall operation > > failed. > >

Re: [PATCH] kexec: Add option to fallback to old kexec syscall when kexec file based syscall failed

Hi Baoquan, Thanks for your response! On Thu, Jul 14, 2016 at 05:51:24PM +0800, Baoquan He wrote: > On 07/14/16 at 04:45pm, Lee, Chun-Yi wrote: > > This patch adds a new "--fallback-kexec" option to give a chance to > > fallback to old kexec syscall when file based kexec syscall operation > >

Re: [PATCH] kexec: fix out of the ELF headers buffer issue in syscall kexec_file_load()

Hi Minfei, On Tue, Sep 29, 2015 at 11:50:44AM +0800, Minfei Huang wrote: > On 09/28/15 at 02:41pm, Lee, Chun-Yi wrote: > > On big machines have CPU number that's very nearly to consume whole ELF > > headers buffer that's page aligned, 4096, 8192... Then the page fault error > > randomly