Linux MIPS Architecture development
 help / color / mirror / Atom feed
From: "Jörg Rödel" <joro@8bytes.org>
To: Paolo Bonzini <pbonzini@redhat.com>,
	Sean Christopherson <seanjc@google.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>,
	ashish.kalra@amd.com, michael.roth@amd.com, nsaenz@amazon.com,
	anelkz@amazon.de, James.Bottomley@HansenPartnership.com,
	Melody Wang <huibo.wang@amd.com>,
	kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
	kvmarm@lists.linux.dev, loongarch@lists.linux.dev,
	linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	kvm-riscv@lists.infradead.org, x86@kernel.org,
	coconut-svsm@lists.linux.dev, joerg.roedel@amd.com
Subject: [PATCH 48/60] kvm: x86: Make event injection VCPU requests per-plane
Date: Mon,  8 Jun 2026 16:42:40 +0200	[thread overview]
Message-ID: <20260608144252.351443-49-joro@8bytes.org> (raw)
In-Reply-To: <20260608144252.351443-1-joro@8bytes.org>

From: Joerg Roedel <joerg.roedel@amd.com>

These events must be handled on the plane-vcpu that they were raised
on.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---
 arch/x86/include/asm/kvm_host.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index f30173093c44..c2651774d785 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -85,20 +85,20 @@
 						 KVM_X86_NOTIFY_VMEXIT_USER)
 
 /* x86-specific vcpu->requests bit members */
-#define KVM_REQ_MIGRATE_TIMER		KVM_ARCH_REQ(0)
+#define KVM_REQ_MIGRATE_TIMER		KVM_ARCH_PLANE_REQ(0)
 #define KVM_REQ_REPORT_TPR_ACCESS	KVM_ARCH_REQ(1)
 #define KVM_REQ_TRIPLE_FAULT		KVM_ARCH_REQ(2)
 #define KVM_REQ_MMU_SYNC		KVM_ARCH_REQ(3)
 #define KVM_REQ_CLOCK_UPDATE		KVM_ARCH_REQ(4)
 #define KVM_REQ_LOAD_MMU_PGD		KVM_ARCH_REQ(5)
-#define KVM_REQ_EVENT			KVM_ARCH_REQ(6)
+#define KVM_REQ_EVENT			KVM_ARCH_PLANE_REQ(6)
 #define KVM_REQ_APF_HALT		KVM_ARCH_REQ(7)
 #define KVM_REQ_STEAL_UPDATE		KVM_ARCH_REQ(8)
-#define KVM_REQ_NMI			KVM_ARCH_REQ(9)
-#define KVM_REQ_PMU			KVM_ARCH_REQ(10)
-#define KVM_REQ_PMI			KVM_ARCH_REQ(11)
+#define KVM_REQ_NMI			KVM_ARCH_PLANE_REQ(9)
+#define KVM_REQ_PMU			KVM_ARCH_PLANE_REQ(10)
+#define KVM_REQ_PMI			KVM_ARCH_PLANE_REQ(11)
 #ifdef CONFIG_KVM_SMM
-#define KVM_REQ_SMI			KVM_ARCH_REQ(12)
+#define KVM_REQ_SMI			KVM_ARCH_PLANE_REQ(12)
 #endif
 #define KVM_REQ_MASTERCLOCK_UPDATE	KVM_ARCH_REQ(13)
 #define KVM_REQ_MCLOCK_INPROGRESS \
-- 
2.53.0


  parent reply	other threads:[~2026-06-08 14:43 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-06-08 14:41 [PATCH 00/60] KVM Planes + SEV-SNP Support Jörg Rödel
2026-06-08 14:41 ` [PATCH 01/60] x86/sev: Define the #HV doorbell page structure Jörg Rödel
2026-06-08 14:41 ` [PATCH 02/60] KVM: SVM: Add support for the SEV-SNP #HV doorbell page NAE event Jörg Rödel
2026-06-08 14:41 ` [PATCH 03/60] KVM: SVM: Inject #HV when Restricted Injection is active Jörg Rödel
2026-06-08 14:41 ` [PATCH 04/60] KVM: SVM: Inject NMIs " Jörg Rödel
2026-06-08 14:41 ` [PATCH 05/60] KVM: SVM: Inject MCEs " Jörg Rödel
2026-06-08 14:41 ` [PATCH 06/60] KVM: SVM: Enable Restricted Injection for an SEV-SNP guest Jörg Rödel
2026-06-08 14:41 ` [PATCH 07/60] KVM: SVM: Add support for the SEV-SNP #HV IPI NAE event Jörg Rödel
2026-06-08 14:42 ` [PATCH 08/60] Documentation: kvm: introduce "VM plane" concept Jörg Rödel
2026-06-08 14:42 ` [PATCH 09/60] kvm: Introduce struct kvm_plane Jörg Rödel
2026-06-08 14:42 ` [PATCH 10/60] kvm: Move vcpu_array to " Jörg Rödel
2026-06-08 14:42 ` [PATCH 11/60] kvm: Introduce struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 12/60] kvm: Move vcpu accounting to " Jörg Rödel
2026-06-08 14:42 ` [PATCH 13/60] kvm: Add read accessors for kvm_vcpu scheduling state Jörg Rödel
2026-06-08 14:42 ` [PATCH 14/60] kvm: Make kvm_running_vcpus point to struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 15/60] kvm: Move VCPU scheduling state " Jörg Rödel
2026-06-08 14:42 ` [PATCH 16/60] kvm: Add accessors for kvm_vcpu->mutex Jörg Rödel
2026-06-08 14:42 ` [PATCH 17/60] kvm: Move VCPU locking to struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 18/60] kvm: Move kvm_vcpu->rcuwait " Jörg Rödel
2026-06-08 14:42 ` [PATCH 19/60] kvm: Introduce accessors for kvm_vcpu->mode Jörg Rödel
2026-06-08 14:42 ` [PATCH 20/60] kvm: Move kvm_vcpu mode and requests field to struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 21/60] kvm: Introduce per-plane VCPU requests Jörg Rödel
2026-06-08 14:42 ` [PATCH 22/60] kvm: Move kvm_vcpu pid members to struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 23/60] kvm: Move kvm_vcpu sigset " Jörg Rödel
2026-06-08 14:42 ` [PATCH 24/60] kvm: Move kvm_vcpu spinloop " Jörg Rödel
2026-06-08 14:42 ` [PATCH 25/60] kvm: Move kvm_vcpu->dirty_ring " Jörg Rödel
2026-06-08 14:42 ` [PATCH 26/60] kvm: Introduce arch-specific plane state Jörg Rödel
2026-06-08 14:42 ` [PATCH 27/60] kvm: Introduce arch-specific part of struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 28/60] kvm: Implement KVM_CAP_PLANES Jörg Rödel
2026-06-08 14:42 ` [PATCH 29/60] kvm: Implement KVM_CREATE_PLANE ioctl Jörg Rödel
2026-06-08 14:42 ` [PATCH 30/60] kvm: Add KVM_EXIT_PLANE_EVENT Jörg Rödel
2026-06-08 14:42 ` [PATCH 31/60] kvm: Allocate struct kvm_plane in architecture code Jörg Rödel
2026-06-08 14:42 ` [PATCH 32/60] kvm: Allocate struct kvm_run only for struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 33/60] KVM: Implement KVM_CREATE_VCPU ioctl for planes Jörg Rödel
2026-06-08 14:42 ` [PATCH 34/60] kvm: Keep track of plane VCPUs in struct kvm_vcpu_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 35/60] kvm: Add VCPU plane-scheduling state and helpers Jörg Rödel
2026-06-08 16:47   ` Paolo Bonzini
2026-06-08 17:52     ` Jörg Rödel
2026-06-08 17:58       ` Paolo Bonzini
2026-06-08 14:42 ` [PATCH 36/60] kvm: Add plane_level to kvm_kernel_irq_routing_entry Jörg Rödel
2026-06-08 14:42 ` [PATCH 37/60] kvm: Pass plane_level to kvm_set_routing_entry() Jörg Rödel
2026-06-08 14:42 ` [PATCH 38/60] kvm: Make KVM_SIGNAL_MSI per plane Jörg Rödel
2026-06-08 14:42 ` [PATCH 39/60] kvm: Make KVM_SET_GSI_ROUTING " Jörg Rödel
2026-06-08 14:42 ` [PATCH 40/60] kvm: x86: Handle IOAPIC EOIs " Jörg Rödel
2026-06-08 14:42 ` [PATCH 41/60] kvm: x86: Make apic_map " Jörg Rödel
2026-06-08 14:42 ` [PATCH 42/60] kvm: x86: Make local APIC code aware of planes Jörg Rödel
2026-06-08 14:42 ` [PATCH 43/60] kvm: x86: Move CPUID state to struct kvm_vcpu_arch_common Jörg Rödel
2026-06-08 14:42 ` [PATCH 44/60] kvm: x86: Move cpu_caps " Jörg Rödel
2026-06-08 14:42 ` [PATCH 45/60] kvm: x86: Update state for all plane VCPUs after CPUID update Jörg Rödel
2026-06-08 14:42 ` [PATCH 46/60] kvm: x86: Share MTRR state across planes Jörg Rödel
2026-06-08 14:42 ` [PATCH 47/60] kvm: x86: Select a plane to run Jörg Rödel
2026-06-08 14:42 ` Jörg Rödel [this message]
2026-06-08 14:42 ` [PATCH 49/60] kvm: x86: Allow hardware backend to overwrite struct kvm_plane allocation Jörg Rödel
2026-06-08 14:42 ` [PATCH 50/60] kvm: x86: Make KVM_REQ_UPDATE_PROTECTED_GUEST_STATE per plane Jörg Rödel
2026-06-08 14:42 ` [PATCH 51/60] kvm: x86: Share pio_data across planes Jörg Rödel
2026-06-08 14:42 ` [PATCH 52/60] kvm: x86: Switch to plane0 if it has events Jörg Rödel
2026-06-08 14:42 ` [PATCH 53/60] kvm: x86: Introduce max_planes x86-op Jörg Rödel
2026-06-08 14:42 ` [PATCH 54/60] kvm: x86: Restrict KVM planes support to KVM_IRQCHIP_SPLIT Jörg Rödel
2026-06-08 14:42 ` [PATCH 55/60] kvm: svm: Track vmsa_features per plane Jörg Rödel
2026-06-08 14:42 ` [PATCH 56/60] kvm: svm: Implement GET_AP_APIC_IDS NAE event Jörg Rödel
2026-06-08 14:42 ` [PATCH 57/60] kvm: sev: Allow for VMPL level specification in AP create Jörg Rödel
2026-06-08 14:42 ` [PATCH 58/60] kvm: svm: Invoke a specified VMPL level VMSA for the vCPU Jörg Rödel
2026-06-08 14:42 ` [PATCH 59/60] kvm: svm: Implement max_planes x86 operation Jörg Rödel
2026-06-08 14:42 ` [PATCH 60/60] kvm: svm: Advertise full multi-VMPL support to the SNP guest Jörg Rödel

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20260608144252.351443-49-joro@8bytes.org \
    --to=joro@8bytes.org \
    --cc=James.Bottomley@HansenPartnership.com \
    --cc=anelkz@amazon.de \
    --cc=ashish.kalra@amd.com \
    --cc=coconut-svsm@lists.linux.dev \
    --cc=huibo.wang@amd.com \
    --cc=joerg.roedel@amd.com \
    --cc=kvm-riscv@lists.infradead.org \
    --cc=kvm@vger.kernel.org \
    --cc=kvmarm@lists.linux.dev \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mips@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=loongarch@lists.linux.dev \
    --cc=michael.roth@amd.com \
    --cc=nsaenz@amazon.com \
    --cc=pbonzini@redhat.com \
    --cc=seanjc@google.com \
    --cc=thomas.lendacky@amd.com \
    --cc=x86@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox