Re: [PATCH v9] um: Enable preemption in UML

2024-04-19 Thread Benjamin Berg
Hi, On Wed, 2024-04-03 at 07:27 +0100, anton.iva...@cambridgegreys.com wrote: > From: Anton Ivanov > > 1. Preemption requires saving/restoring FPU state. This patch > adds support for it using GCC intrinsics as well as appropriate > storage space in the thread structure. We reuse the space > whi

Re: [PATCH v3 7/7] kunit: Add tests for fault

2024-04-19 Thread Guenter Roeck
Hi, On Tue, Mar 19, 2024 at 11:48:57AM +0100, Mickaël Salaün wrote: > Add a test case to check NULL pointer dereference and make sure it would > result as a failed test. > > The full kunit_fault test suite is marked as skipped when run on UML > because it would result to a kernel panic. > > Test

Re: [PATCH v3 7/7] kunit: Add tests for fault

2024-04-19 Thread Guenter Roeck
On Fri, Apr 19, 2024 at 03:33:49PM -0700, Guenter Roeck wrote: > Hi, > > On Tue, Mar 19, 2024 at 11:48:57AM +0100, Mickaël Salaün wrote: > > Add a test case to check NULL pointer dereference and make sure it would > > result as a failed test. > > > > The full kunit_fault test suite is marked as s

[PATCH 12/30] hostfs: Convert hostfs_read_folio() to use a folio

2024-04-19 Thread Matthew Wilcox (Oracle)
Remove the use of page APIs, including setting/clearing the error flag which is never checked on hostfs folios. This does not include support for large folios as kmap_local_folio() maps only one page at a time. Cc: Richard Weinberger Cc: Anton Ivanov Cc: Johannes Berg Cc: linux-um@lists.infrad