- Make sure GICv4 always gets initialized to prevent a kexec-ed kernel

Browse source

from silently failing to set it up
 
 - Do not call bus_get_dev_root() for the mbigen irqchip as it always
   returns NULL - use NULL directly
 
 - Fix hardware interrupt number truncation when assigning MSI interrupts
 
 - Correct sending end-of-interrupt messages to disabled interrupts lines on
   RISC-V PLIC
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmXbGgcACgkQEsHwGGHe
 VUqrig//ay2UcLEi8CwxobHXIpuUq+pMt1pLhdDtyehTKx+T44GCwMFXGML8H27A
 8CszKTEJsRxXuUP1iXquECfYqYqGmOZHcIMCX0vDodezRriJXq3m549zdoVY6LIy
 m7x5mN4rfc8xaK/krSz0IKgCn7TZ7Nugw8zHE9PEJ7hj/exIA6EH2f1p0dbDc2z8
 PRWsexi39mVLEstOl7yf5+hys6RN07a+9+PFJrEWCC0bO5We9Z+m7gnpu3zUrwcO
 LlDAU6UwWhVc+xFipW9SFYEhCqtprdfUftf1OW2BLe1TM7pHxdvA3OwlT5ZxxN90
 h4wmQ084v08hcn8YpUkaK5fWEtT+1isD3/8dVUMSRQQ4jcjLiEAVdVOvKOmJNEeJ
 +MYqAktCoyay9ZYCrpZRRIVYfC4/FLMEPExPwILFM6nfMMVEBfkDqFyjGyw3uls7
 QT7eHSo121kQsZc5V/8SuU30f64w/vJbtaZIYOjSR9+hQMQ+i+8cMuV0RSvmDIa2
 1vGdhOLvG5Rk7Wy9xd9ITXbeq+z9KD/tH8BadyfARosvQTrg6aMhhqQRHWJtS6Pf
 Vg50yS6D8ETzNNZSPFABrjBKiqQmEo3ILlUpMbR8jGBaLggqZhTs8eBRj3+XIXp8
 UxgB2b47qKmZI9eaFzne9scnOGmQSRuZ7x8IrwworFGzChSzwpU=
 =cMur
 -----END PGP SIGNATURE-----

Merge tag 'irq_urgent_for_v6.8_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq fixes from Borislav Petkov:

 - Make sure GICv4 always gets initialized to prevent a kexec-ed kernel
   from silently failing to set it up

 - Do not call bus_get_dev_root() for the mbigen irqchip as it always
   returns NULL - use NULL directly

 - Fix hardware interrupt number truncation when assigning MSI
   interrupts

 - Correct sending end-of-interrupt messages to disabled interrupts
   lines on RISC-V PLIC

* tag 'irq_urgent_for_v6.8_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v3-its: Do not assume vPE tables are preallocated
  irqchip/mbigen: Don't use bus_get_dev_root() to find the parent
  PCI/MSI: Prevent MSI hardware interrupt number truncation
  irqchip/sifive-plic: Enable interrupt if needed before EOI

...

This commit is contained in:

Linus Torvalds 2024-02-25 10:14:12 -08:00

parent 4ca0d9894f ec4308ecfc

commit 8c46ed3740

4 changed files with 10 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/irqchip/irq-gic-v3-its.c

View file

8

drivers/irqchip/irq-mbigen.c

View file

8

drivers/irqchip/irq-sifive-plic.c

View file

2

drivers/pci/msi/irqdomain.c

View file