From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Subject: [PULL 12/24] kvm: require KVM_IRQFD for kernel irqchip
Date: Thu, 26 Oct 2023 01:27:05 +0200 [thread overview]
Message-ID: <20231025232718.89428-13-pbonzini@redhat.com> (raw)
In-Reply-To: <20231025232718.89428-1-pbonzini@redhat.com>
KVM_IRQFD was introduced in Linux 2.6.32, and since then it has always been
available on architectures that support an in-kernel interrupt controller.
We can require it unconditionally.
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
include/sysemu/kvm.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/sysemu/kvm.h b/include/sysemu/kvm.h
index 575dee53b39..16d58d2598a 100644
--- a/include/sysemu/kvm.h
+++ b/include/sysemu/kvm.h
@@ -167,6 +167,7 @@ extern bool kvm_msi_use_devid;
#define kvm_irqchip_is_split() (false)
#define kvm_async_interrupts_enabled() (false)
#define kvm_halt_in_kernel() (false)
+#define kvm_irqfds_enabled() (false)
#define kvm_eventfds_enabled() (false)
#define kvm_resamplefds_enabled() (false)
#define kvm_msi_via_irqfd_enabled() (false)
--
2.41.0
next prev parent reply other threads:[~2023-10-25 23:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-25 23:26 [PULL 00/24] x86, KVM changes for 2023-10-26 Paolo Bonzini
2023-10-25 23:26 ` [PULL 01/24] tests/tcg: fix out-of-bounds access in test-avx Paolo Bonzini
2023-10-25 23:26 ` [PULL 02/24] target/i386: implement SHA instructions Paolo Bonzini
2023-10-25 23:26 ` [PULL 03/24] tests/tcg/i386: initialize more registers in test-avx Paolo Bonzini
2023-10-25 23:26 ` [PULL 04/24] tests/tcg/i386: test-avx: add test cases for SHA new instructions Paolo Bonzini
2023-10-25 23:26 ` [PULL 05/24] target/i386: group common checks in the decoding phase Paolo Bonzini
2023-10-25 23:26 ` [PULL 06/24] target/i386: validate VEX.W for AVX instructions Paolo Bonzini
2023-10-25 23:27 ` [PULL 07/24] target/i386: check CPUID_PAE to determine 36 bit processor address space Paolo Bonzini
2023-10-25 23:27 ` [PULL 08/24] kvm: remove unnecessary stub Paolo Bonzini
2023-10-25 23:27 ` [PULL 09/24] kvm: require KVM_CAP_INTERNAL_ERROR_DATA Paolo Bonzini
2023-10-25 23:27 ` [PULL 10/24] kvm: require KVM_CAP_SIGNAL_MSI Paolo Bonzini
2023-10-25 23:27 ` [PULL 11/24] kvm: require KVM_IRQFD for kernel irqchip Paolo Bonzini
2023-10-25 23:27 ` Paolo Bonzini [this message]
2023-10-25 23:27 ` [PULL 13/24] kvm: drop reference to KVM_CAP_PCI_2_3 Paolo Bonzini
2023-10-25 23:27 ` [PULL 14/24] kvm: assume that many ioeventfds can be created Paolo Bonzini
2023-10-25 23:27 ` [PULL 15/24] kvm: require KVM_CAP_IOEVENTFD and KVM_CAP_IOEVENTFD_ANY_LENGTH Paolo Bonzini
2023-10-25 23:27 ` [PULL 16/24] kvm: unify listeners for PIO address space Paolo Bonzini
2023-10-25 23:27 ` [PULL 17/24] kvm: i386: move KVM_CAP_IRQ_ROUTING detection to kvm_arch_required_capabilities Paolo Bonzini
2023-10-25 23:27 ` [PULL 18/24] kvm: i386: require KVM_CAP_DEBUGREGS Paolo Bonzini
2023-10-25 23:27 ` [PULL 19/24] kvm: i386: require KVM_CAP_XSAVE Paolo Bonzini
2023-10-25 23:27 ` [PULL 20/24] kvm: i386: require KVM_CAP_SET_VCPU_EVENTS and KVM_CAP_X86_ROBUST_SINGLESTEP Paolo Bonzini
2023-10-25 23:27 ` [PULL 21/24] kvm: i386: require KVM_CAP_MCE Paolo Bonzini
2023-10-25 23:27 ` [PULL 22/24] kvm: i386: require KVM_CAP_ADJUST_CLOCK Paolo Bonzini
2023-10-25 23:27 ` [PULL 23/24] kvm: i386: require KVM_CAP_SET_IDENTITY_MAP_ADDR Paolo Bonzini
2023-10-25 23:27 ` [PULL 24/24] kvm: i8254: require KVM_CAP_PIT2 and KVM_CAP_PIT_STATE2 Paolo Bonzini
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