From: Sagi Shahar <sagis@google.com>
To: linux-kselftest@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Shuah Khan <shuah@kernel.org>,
Sean Christopherson <seanjc@google.com>,
Ackerley Tng <ackerleytng@google.com>,
Ryan Afranji <afranji@google.com>,
Andrew Jones <ajones@ventanamicro.com>,
Isaku Yamahata <isaku.yamahata@intel.com>,
Erdem Aktas <erdemaktas@google.com>,
Rick Edgecombe <rick.p.edgecombe@intel.com>,
Sagi Shahar <sagis@google.com>,
Roger Wang <runanwang@google.com>,
Binbin Wu <binbin.wu@linux.intel.com>,
Oliver Upton <oliver.upton@linux.dev>,
"Pratik R. Sampat" <pratikrajesh.sampat@amd.com>,
Reinette Chatre <reinette.chatre@intel.com>,
Ira Weiny <ira.weiny@intel.com>, Chao Gao <chao.gao@intel.com>,
Chenyi Qiang <chenyi.qiang@intel.com>
Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: [PATCH v10 05/21] KVM: selftests: Expose segment definitons to assembly files
Date: Wed, 3 Sep 2025 23:54:35 -0700 [thread overview]
Message-ID: <20250904065453.639610-6-sagis@google.com> (raw)
In-Reply-To: <20250904065453.639610-1-sagis@google.com>
Move kernel segment definitions to a separate file which can be included
from assembly files.
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Sagi Shahar <sagis@google.com>
---
.../selftests/kvm/include/x86/processor_asm.h | 12 ++++++++++++
tools/testing/selftests/kvm/lib/x86/processor.c | 5 +----
2 files changed, 13 insertions(+), 4 deletions(-)
create mode 100644 tools/testing/selftests/kvm/include/x86/processor_asm.h
diff --git a/tools/testing/selftests/kvm/include/x86/processor_asm.h b/tools/testing/selftests/kvm/include/x86/processor_asm.h
new file mode 100644
index 000000000000..7e5386a85ca8
--- /dev/null
+++ b/tools/testing/selftests/kvm/include/x86/processor_asm.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Used for storing defines used by both processor.c and assembly code.
+ */
+#ifndef SELFTEST_KVM_PROCESSOR_ASM_H
+#define SELFTEST_KVM_PROCESSOR_ASM_H
+
+#define KERNEL_CS 0x8
+#define KERNEL_DS 0x10
+#define KERNEL_TSS 0x18
+
+#endif // SELFTEST_KVM_PROCESSOR_ASM_H
diff --git a/tools/testing/selftests/kvm/lib/x86/processor.c b/tools/testing/selftests/kvm/lib/x86/processor.c
index 2a44831e0cc9..623168ea9a44 100644
--- a/tools/testing/selftests/kvm/lib/x86/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86/processor.c
@@ -7,6 +7,7 @@
#include "test_util.h"
#include "kvm_util.h"
#include "processor.h"
+#include "processor_asm.h"
#include "sev.h"
#include "tdx/tdx_util.h"
@@ -14,10 +15,6 @@
#define NUM_INTERRUPTS 256
#endif
-#define KERNEL_CS 0x8
-#define KERNEL_DS 0x10
-#define KERNEL_TSS 0x18
-
vm_vaddr_t exception_handlers;
bool host_cpu_is_amd;
bool host_cpu_is_intel;
--
2.51.0.338.gd7d06c2dae-goog
next prev parent reply other threads:[~2025-09-04 6:55 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-04 6:54 [PATCH v10 00/21] TDX KVM selftests Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 01/21] KVM: selftests: Allocate pgd in virt_map() as necessary Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 02/21] KVM: selftests: Expose functions to get default sregs values Sagi Shahar
2025-09-04 9:23 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 03/21] KVM: selftests: Expose function to allocate guest vCPU stack Sagi Shahar
2025-09-04 9:27 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 04/21] KVM: selftests: Update kvm_init_vm_address_properties() for TDX Sagi Shahar
2025-09-05 5:19 ` Binbin Wu
2025-09-04 6:54 ` Sagi Shahar [this message]
2025-09-05 5:24 ` [PATCH v10 05/21] KVM: selftests: Expose segment definitons to assembly files Binbin Wu
2025-09-04 6:54 ` [PATCH v10 06/21] KVM: selftests: Add kbuild definitons Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 07/21] KVM: selftests: Define structs to pass parameters to TDX boot code Sagi Shahar
2025-09-08 7:19 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 08/21] KVM: selftests: Add " Sagi Shahar
2025-09-08 7:33 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 09/21] KVM: selftests: Set up TDX boot code region Sagi Shahar
2025-09-08 7:39 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 10/21] KVM: selftests: Set up TDX boot parameters region Sagi Shahar
2025-09-08 8:07 ` Binbin Wu
2025-09-25 17:13 ` Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 11/21] KVM: selftests: Add helper to initialize TDX VM Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 12/21] KVM: selftests: TDX: Use KVM_TDX_CAPABILITIES to validate TDs' attribute configuration Sagi Shahar
2025-09-08 9:22 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 13/21] KVM: selftests: Add helpers to init TDX memory and finalize VM Sagi Shahar
2025-09-10 6:49 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 14/21] KVM: selftests: Call TDX init when creating a new TDX vm Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 15/21] KVM: selftests: Setup memory regions for TDX on vm creation Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 16/21] KVM: selftests: Call KVM_TDX_INIT_VCPU when creating a new TDX vcpu Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 17/21] KVM: selftests: Set entry point for TDX guest code Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 18/21] KVM: selftests: Add support for TDX TDCALL from guest Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 19/21] KVM: selftests: Add wrapper for TDX MMIO " Sagi Shahar
2025-09-04 6:54 ` [PATCH v10 20/21] KVM: selftests: Add ucall support for TDX Sagi Shahar
2025-09-10 7:46 ` Binbin Wu
2025-09-04 6:54 ` [PATCH v10 21/21] KVM: selftests: Add TDX lifecycle test Sagi Shahar
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