Marc Zyngier b22498c484 Merge branch kvm-arm64/timer-vm-offsets into kvmarm-master/next ... * kvm-arm64/timer-vm-offsets: (21 commits) : . : This series aims at satisfying multiple goals: : : - allow a VMM to atomically restore a timer offset for a whole VM : instead of updating the offset each time a vcpu get its counter : written : : - allow a VMM to save/restore the physical timer context, something : that we cannot do at the moment due to the lack of offsetting : : - provide a framework that is suitable for NV support, where we get : both global and per timer, per vcpu offsetting, and manage : interrupts in a less braindead way. : : Conflict resolution involves using the new per-vcpu config lock instead : of the home-grown timer lock. : . KVM: arm64: Handle 32bit CNTPCTSS traps KVM: arm64: selftests: Augment existing timer test to handle variable offset KVM: arm64: selftests: Deal with spurious timer interrupts KVM: arm64: selftests: Add physical timer registers to the sysreg list KVM: arm64: nv: timers: Support hyp timer emulation KVM: arm64: nv: timers: Add a per-timer, per-vcpu offset KVM: arm64: Document KVM_ARM_SET_CNT_OFFSETS and co KVM: arm64: timers: Abstract the number of valid timers per vcpu KVM: arm64: timers: Fast-track CNTPCT_EL0 trap handling KVM: arm64: Elide kern_hyp_va() in VHE-specific parts of the hypervisor KVM: arm64: timers: Move the timer IRQs into arch_timer_vm_data KVM: arm64: timers: Abstract per-timer IRQ access KVM: arm64: timers: Rationalise per-vcpu timer init KVM: arm64: timers: Allow save/restoring of the physical timer KVM: arm64: timers: Allow userspace to set the global counter offset KVM: arm64: Expose {un,}lock_all_vcpus() to the rest of KVM KVM: arm64: timers: Allow physical offset without CNTPOFF_EL2 KVM: arm64: timers: Use CNTPOFF_EL2 to offset the physical timer arm64: Add HAS_ECV_CNTPOFF capability arm64: Add CNTPOFF_EL2 register definition ... Signed-off-by: Marc Zyngier <maz@kernel.org>		2023-04-21 09:36:40 +01:00
..
hyp	KVM: arm64: nv: timers: Support hyp timer emulation	2023-03-30 19:01:10 +01:00
vgic	Merge branch kvm-arm64/timer-vm-offsets into kvmarm-master/next	2023-04-21 09:36:40 +01:00
.gitignore
arch_timer.c	Merge branch kvm-arm64/timer-vm-offsets into kvmarm-master/next	2023-04-21 09:36:40 +01:00
arm.c	Merge branch kvm-arm64/timer-vm-offsets into kvmarm-master/next	2023-04-21 09:36:40 +01:00
debug.c
emulate-nested.c
fpsimd.c	Merge branch kvm-arm64/misc into kvmarm/next	2023-02-13 23:33:25 +00:00
guest.c	Merge branch kvm-arm64/timer-vm-offsets into kvmarm-master/next	2023-04-21 09:36:40 +01:00
handle_exit.c
hypercalls.c	Merge branch kvm-arm64/timer-vm-offsets into kvmarm-master/next	2023-04-21 09:36:40 +01:00
inject_fault.c
Kconfig
Makefile	KVM: arm64: nv: Filter out unsupported features from ID regs	2023-02-11 10:13:30 +00:00
mmio.c
mmu.c	Merge branch kvm-arm64/nv-prefix into kvmarm/next	2023-02-13 23:33:41 +00:00
nested.c	KVM: arm64: nv: Use reg_to_encoding() to get sysreg ID	2023-02-11 22:10:34 +00:00
pkvm.c
pmu-emul.c	KVM: arm64: Use config_lock to protect data ordered against KVM_RUN	2023-03-29 14:08:31 +01:00
pmu.c
psci.c	KVM: arm64: Have kvm_psci_vcpu_on() use WRITE_ONCE() to update mp_state	2023-04-20 09:06:20 +01:00
pvtime.c
reset.c	KVM: arm64: Avoid lock inversion when setting the VM register width	2023-03-29 14:08:31 +01:00
stacktrace.c
sys_regs.c	KVM: arm64: Handle 32bit CNTPCTSS traps	2023-04-13 14:23:42 +01:00
sys_regs.h
trace.h
trace_arm.h	KVM: arm64: nv: timers: Support hyp timer emulation	2023-03-30 19:01:10 +01:00
trace_handle_exit.h
trng.c
va_layout.c
vgic-sys-reg-v3.c
vmid.c