Re: [PATCH 10/19] sched,arm64: Handle CPU isolation on last resort fallback rq selection

2025-01-04 Thread Frederic Weisbecker
Le Fri, Jan 03, 2025 at 03:27:03PM +, Will Deacon a écrit : > On Wed, Dec 11, 2024 at 04:40:23PM +0100, Frederic Weisbecker wrote: > > +const struct cpumask *task_cpu_fallback_mask(struct task_struct *p) > > +{ > > + if (!static_branch_unlikely(&arm64_mismatched_32bit_el0)) > > + re

Re: [PATCH v2] module: sign with sha512 instead of sha1 by default

2025-01-04 Thread Thorsten Leemhuis
On 20.10.24 00:57, Luis Chamberlain wrote: > On Wed, Oct 16, 2024 at 04:18:41PM +0200, Thorsten Leemhuis wrote: >> Switch away from using sha1 for module signing by default and use the >> more modern sha512 instead, which is what among others Arch, Fedora, >> RHEL, and Ubuntu are currently using fo

Re: [PATCH v5 1/2] virt: pvmemcontrol: control guest physical memory properties

2025-01-04 Thread Greg Kroah-Hartman
On Mon, Dec 02, 2024 at 04:23:27PM -0800, Yuanchu Xie wrote: > Pvmemcontrol provides a way for the guest to control its physical memory > properties and enables optimizations and security features. For example, > the guest can provide information to the host where parts of a hugepage > may be unbac

Re: [PATCH v5 1/2] virt: pvmemcontrol: control guest physical memory properties

2025-01-04 Thread Greg Kroah-Hartman
On Thu, Dec 19, 2024 at 10:58:24AM -0800, Yuanchu Xie wrote: > On Mon, Dec 2, 2024 at 4:24 PM Yuanchu Xie wrote: > > > > Pvmemcontrol provides a way for the guest to control its physical memory > > properties and enables optimizations and security features. For example, > > the guest can provide i

Re: [PATCH v3 0/2] fix reading ESP during coredump

2025-01-04 Thread Christian Brauner
On Thu, 02 Jan 2025 09:22:55 +0100, Nam Cao wrote: > In /proc/PID/stat, there is the kstkesp field which is the stack pointer of > a thread. While the thread is active, this field reads zero. But during a > coredump, it should have a valid value. > > However, at the moment, kstkesp is zero even du