Re: [RFC v3 05/24] fs: add automatic kernel fs freeze / thaw and remove kthread freezing

2023-02-23 Thread Darrick J. Wong
On Fri, Jan 13, 2023 at 04:33:50PM -0800, Luis Chamberlain wrote: > Add support to automatically handle freezing and thawing filesystems > during the kernel's suspend/resume cycle. > > This is needed so that we properly really stop IO in flight without > races after userspace has been frozen.

Re: [PATCH v18 5/7] kexec: exclude hot remove cpu from elfcorehdr notes

2023-02-23 Thread Eric DeVolder
On 2/10/23 00:29, Sourabh Jain wrote: On 10/02/23 01:09, Eric DeVolder wrote: On 2/9/23 12:43, Sourabh Jain wrote: Hello Eric, On 09/02/23 23:01, Eric DeVolder wrote: On 2/8/23 07:44, Thomas Gleixner wrote: Eric! On Tue, Feb 07 2023 at 11:23, Eric DeVolder wrote: On 2/1/23 05:33,

[PATCH v3] arm64: kdump: simplify the reservation behaviour of crashkernel=,high

2023-02-23 Thread Baoquan He
On arm64, reservation for 'crashkernel=xM,high' is taken by searching for suitable memory region top down. If the 'xM' of crashkernel high memory is reserved from high memory successfully, it will try to reserve crashkernel low memory later accoringly. Otherwise, it will try to search low memory

Re: [PATCH v2] x86: add devicetree support

2023-02-23 Thread Simon Horman
On Thu, Feb 23, 2023 at 07:01:07AM +0100, Julian Winkler wrote: > Since linux kernel has dropped support for simple firmware interface > (SFI), the only way of boot newer versions on intel MID platform is > using devicetree > > Signed-off-by: Julian Winkler > --- > V2: added Signed-off-by to