diff options
Diffstat (limited to 'debian/patches-rt/0047-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch')
| -rw-r--r-- | debian/patches-rt/0047-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0047-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch b/debian/patches-rt/0047-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch index 937a75d99..92167c769 100644 --- a/debian/patches-rt/0047-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch +++ b/debian/patches-rt/0047-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch @@ -1,9 +1,9 @@ -From 34f52991170848510810b486dd6fe9a19cbe4c46 Mon Sep 17 00:00:00 2001 +From e87855d8892c053bc86348ae549824735b570e72 Mon Sep 17 00:00:00 2001 From: Bogdan Purcareata <bogdan.purcareata@freescale.com> Date: Fri, 24 Apr 2015 15:53:13 +0000 -Subject: [PATCH 47/62] powerpc/kvm: Disable in-kernel MPIC emulation for +Subject: [PATCH 47/64] powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.1/older/patches-6.1.69-rt21.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/6.1/older/patches-6.1.82-rt27.tar.xz While converting the openpic emulation code to use a raw_spinlock_t enables guests to run on RT, there's still a performance issue. For interrupts sent in @@ -42,5 +42,5 @@ index a9f57dad6d91..a0b528d4bb7c 100644 select HAVE_KVM_IRQFD select HAVE_KVM_IRQ_ROUTING -- -2.43.0 +2.44.0 |