linux-kernel - [GIT PULL v2] rv fixes and selftests for v6.18-rc3

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Message-ID: <20251021124830.501505-1-gmonaco@redhat.com>
Date: Tue, 21 Oct 2025 14:48:30 +0200
From: Gabriele Monaco <gmonaco@...hat.com>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: linux-kernel@...r.kernel.org,
	Nam Cao <namcao@...utronix.de>
Subject: [GIT PULL v2] rv fixes and selftests for v6.18-rc3

Steve,

The following changes since commit 211ddde0823f1442e4ad052a2f30f050145ccada:

  Linux 6.18-rc2 (2025-10-19 15:19:16 -1000)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gmonaco/linux.git rv-6.18-rc3-2

for you to fetch changes up to 3d62f95bd8450cebb4a4741bf83949cd54edd4a3:

  rv: Make rtapp/pagefault monitor depends on CONFIG_MMU (2025-10-20 12:47:40 +0200)

----------------------------------------------------------------

Summary of changes:

* A bug causing kernel panic when reading enabled_monitors was reported,
  change callbacks functions to always use list_head iterators and by
  doing so, fix the wrong pointer that was leading to the panic.
* The rtapp/pagefault monitor relies on the MMU to be present
  (pagefaults exist) but that was not enforced via kconfig, leading to
  potential build errors on systems without an MMU. Add that kconfig
  dependency.

----------------------------------------------------------------
Nam Cao (2):
      rv: Fully convert enabled_monitors to use list_head as iterator
      rv: Make rtapp/pagefault monitor depends on CONFIG_MMU

 kernel/trace/rv/monitors/pagefault/Kconfig |  1 +
 kernel/trace/rv/rv.c                       | 12 ++++++------
 2 files changed, 7 insertions(+), 6 deletions(-)

Cc: Nam Cao <namcao@...utronix.de>