diff options
Diffstat (limited to 'debian/patches-rt/0277-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch')
| -rw-r--r-- | debian/patches-rt/0277-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-rt/0277-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch b/debian/patches-rt/0277-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch index 1d465fba1..f3b8bf52f 100644 --- a/debian/patches-rt/0277-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch +++ b/debian/patches-rt/0277-powerpc-kvm-Disable-in-kernel-MPIC-emulation-for-PRE.patch @@ -1,9 +1,9 @@ -From f6ff6354df6d4609ce786969f2fd16afeaf88fba Mon Sep 17 00:00:00 2001 +From 868a7b96570b72a59be9cd5e44281790f0f08938 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 277/323] powerpc/kvm: Disable in-kernel MPIC emulation for PREEMPT_RT -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.204-rt100.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.10/older/patches-5.10.215-rt107.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 @@ -29,7 +29,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/kvm/Kconfig b/arch/powerpc/kvm/Kconfig -index 549591d9aaa2..efb5bfe93f70 100644 +index 549591d9aaa2c..efb5bfe93f705 100644 --- a/arch/powerpc/kvm/Kconfig +++ b/arch/powerpc/kvm/Kconfig @@ -178,6 +178,7 @@ config KVM_E500MC @@ -41,5 +41,5 @@ index 549591d9aaa2..efb5bfe93f70 100644 select HAVE_KVM_IRQFD select HAVE_KVM_IRQ_ROUTING -- -2.43.0 +2.44.0 |