[GIT PULL] UML fixes for v6.14-rc3

[Richard Weinberger]

Linus,

The following changes since commit a64dcfb451e254085a7daee5fe51bf22959d52d3:

  Linux 6.14-rc2 (2025-02-09 12:45:03 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git tags/uml-for-linus-6.14-rc3

for you to fetch changes up to 96178631c3f53398044ed437010f7632ad764bf8:

  um: convert irq_lock to raw spinlock (2025-02-12 23:40:59 +0100)

----------------------------------------------------------------
This pull request contains the following bug fixes for UML:

- Align signal stack correctly
- Convert to raw spinlocks where needed (irq and virtio)
- FPU related fixes

----------------------------------------------------------------
Benjamin Berg (4):
      um: add back support for FXSAVE registers
      um: avoid copying FP state from init_task
      um: properly align signal stack on x86_64
      um: fix execve stub execution on old host OSs

Johannes Berg (3):
      um: virt-pci: don't use kmalloc()
      um: virtio_uml: use raw spinlock
      um: convert irq_lock to raw spinlock

 arch/um/drivers/virt-pci.c       | 198 ++++++++++++++++++++-------------------
 arch/um/drivers/virtio_uml.c     |   8 +-
 arch/um/kernel/irq.c             |  79 +++++++++-------
 arch/um/kernel/process.c         |  10 +-
 arch/um/os-Linux/skas/process.c  |  16 +++-
 arch/x86/um/os-Linux/registers.c |  21 ++++-
 arch/x86/um/signal.c             |  13 ++-
 7 files changed, 203 insertions(+), 142 deletions(-)