Re: [Xen-devel] [RFC v1] kexec: Prototype for signature verification within Xen

2019-01-15 Thread Simon Horman
On Mon, Jan 14, 2019 at 01:52:07PM -0600, Eric DeVolder wrote: > These changes work in conjunction with the signature > verification support for Xen I published recently. > > Prior to this change, kexec supported the following > three modes of operation: > > kexec_load: > - unverified loading of

Re: [Xen-devel] [RFC v1] kexec: Prototype for signature verification within Xen

2019-01-17 Thread Simon Horman
On Tue, Jan 15, 2019 at 04:41:19PM +0100, Daniel Kiper wrote: > On Tue, Jan 15, 2019 at 03:15:28PM +0100, Simon Horman wrote: > > On Mon, Jan 14, 2019 at 01:52:07PM -0600, Eric DeVolder wrote: > > > These changes work in conjunction with the signature > > > verification

Re: [Xen-devel] [PATCH v4] kexec-tools: Perform run-time linking of libxenctrl.so

2018-01-17 Thread Simon Horman
On Wed, Jan 17, 2018 at 10:39:01AM -0600, Eric DeVolder wrote: > When kexec is utilized in a Xen environment, it has an explicit > run-time dependency on libxenctrl.so. This dependency occurs > during the configure stage and when building kexec-tools. ... Thanks for addressing this and thanks dou

Re: [PATCH] kexec-xen: Allow xen_kexec_exec() to return in case of Live Update

2022-03-23 Thread Simon Horman
On Mon, Mar 14, 2022 at 09:21:15AM +, Raphael Ning wrote: > From: Raphael Ning > > Currently, my_exec() does not expect the Xen KEXEC_CMD_kexec hypercall > to return on success, because it assumes that the hypercall always > triggers an immediate reboot. However, for Live Update, the hypercal

Re: [PATCH] kexec-xen: Allow xen_kexec_exec() to return in case of Live Update

2022-03-23 Thread Simon Horman
On Wed, Mar 23, 2022 at 02:20:52PM +, Raphael Ning wrote: > > On 23/03/2022 14:08, Simon Horman wrote: > > Hi Raphael, > > thanks for your patch. Overall I think this is good. > > > > Unfortunately I am seeing a build failure with this patch applied. > >

Re: [PATCH v2] kexec-xen: Allow xen_kexec_exec() to return in case of Live Update

2022-03-23 Thread Simon Horman
On Wed, Mar 23, 2022 at 02:44:18PM +, Raphael Ning wrote: > From: Raphael Ning > > Currently, my_exec() does not expect the Xen KEXEC_CMD_kexec hypercall > to return on success, because it assumes that the hypercall always > triggers an immediate reboot. However, for Live Update, the hypercal

Re: [PATCH v3 04/49] mm: shrinker: remove redundant shrinker_rwsem in debugfs operations

2023-07-28 Thread Simon Horman
On Thu, Jul 27, 2023 at 04:04:17PM +0800, Qi Zheng wrote: > The debugfs_remove_recursive() will wait for debugfs_file_put() to return, > so the shrinker will not be freed when doing debugfs operations (such as > shrinker_debugfs_count_show() and shrinker_debugfs_scan_write()), so there > is no need

Re: [PATCH v3 05/49] mm: shrinker: add infrastructure for dynamically allocating shrinker

2023-07-28 Thread Simon Horman
On Thu, Jul 27, 2023 at 04:04:18PM +0800, Qi Zheng wrote: > Currently, the shrinker instances can be divided into the following three > types: > > a) global shrinker instance statically defined in the kernel, such as >workingset_shadow_shrinker. > > b) global shrinker instance statically defi

Re: [PATCH] kexec-xen: Use correct image type for Live Update

2021-04-02 Thread Simon Horman
On Tue, Mar 23, 2021 at 05:59:23PM +, Raphael Ning wrote: > From: Raphael Ning > > Unlike xen_kexec_load(), xen_kexec_unload() and xen_kexec_status() > fail to distinguish between normal kexec and Xen Live Update image > types. > > Fix that by introducing a new helper function that maps inte

Re: [PATCH RFC 2/2] net: remove __skb_frag_set_page()

2023-05-08 Thread Simon Horman
On Mon, May 08, 2023 at 08:39:22PM +0800, Yunsheng Lin wrote: > The remaining users calling __skb_frag_set_page() with > page being NULL seems to doing defensive programming, as > shinfo->nr_frags is already decremented, so remove them. > > Signed-off-by: Yunsheng Lin ... > diff --git a/drivers