diff options
Diffstat (limited to 'debian/patches-rt/0023-x86-fpu-Defer-FPU-state-load-until-return-to-userspa.patch')
| -rw-r--r-- | debian/patches-rt/0023-x86-fpu-Defer-FPU-state-load-until-return-to-userspa.patch | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/debian/patches-rt/0023-x86-fpu-Defer-FPU-state-load-until-return-to-userspa.patch b/debian/patches-rt/0023-x86-fpu-Defer-FPU-state-load-until-return-to-userspa.patch index 58c987961..a0b30e568 100644 --- a/debian/patches-rt/0023-x86-fpu-Defer-FPU-state-load-until-return-to-userspa.patch +++ b/debian/patches-rt/0023-x86-fpu-Defer-FPU-state-load-until-return-to-userspa.patch @@ -1,7 +1,7 @@ From: Rik van Riel <riel@surriel.com> Date: Sun, 9 Sep 2018 18:30:53 +0200 Subject: [PATCH 23/27] x86/fpu: Defer FPU state load until return to userspace -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.0/older/patches-5.0.7-rt5.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.0/older/patches-5.0.10-rt7.tar.xz Defer loading of FPU state until return to userspace. This gives the kernel the potential to skip loading FPU state for tasks that @@ -554,7 +554,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> if (unlikely(vcpu->arch.switch_db_regs)) { set_debugreg(0, 7); set_debugreg(vcpu->arch.eff_db[0], 0); -@@ -8128,22 +8132,30 @@ static int complete_emulated_mmio(struct +@@ -8126,22 +8130,30 @@ static int complete_emulated_mmio(struct /* Swap (qemu) user FPU context for the guest FPU context. */ static void kvm_load_guest_fpu(struct kvm_vcpu *vcpu) { |