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From: Fuad Tabba <tabba@google.com>
To: kvmarm@lists.linux.dev
Cc: maz@kernel.org, will@kernel.org, qperret@google.com,
	tabba@google.com,  seanjc@google.com, alexandru.elisei@arm.com,
	catalin.marinas@arm.com,  philmd@linaro.org, james.morse@arm.com,
	suzuki.poulose@arm.com,  oliver.upton@linux.dev,
	mark.rutland@arm.com, broonie@kernel.org,  joey.gouly@arm.com,
	rananta@google.com, smostafa@google.com
Subject: [PATCH v4 19/30] KVM: arm64: Move pstate reset value definitions to kvm_arm.h
Date: Tue, 23 Apr 2024 16:05:27 +0100	[thread overview]
Message-ID: <20240423150538.2103045-20-tabba@google.com> (raw)
In-Reply-To: <20240423150538.2103045-1-tabba@google.com>

Move the macro defines of the pstate reset values to a shared
header to be used by hyp in future patches.

No functional change intended.

Signed-off-by: Fuad Tabba <tabba@google.com>
---
 arch/arm64/include/asm/kvm_arm.h | 12 ++++++++++++
 arch/arm64/kvm/reset.c           | 12 ------------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index e01bb5ca13b7..12a4b226690a 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -432,4 +432,16 @@
 	{ PSR_AA32_MODE_UND,	"32-bit UND" },	\
 	{ PSR_AA32_MODE_SYS,	"32-bit SYS" }
 
+/*
+ * ARMv8 Reset Values
+ */
+#define VCPU_RESET_PSTATE_EL1	(PSR_MODE_EL1h | PSR_A_BIT | PSR_I_BIT | \
+				 PSR_F_BIT | PSR_D_BIT)
+
+#define VCPU_RESET_PSTATE_EL2	(PSR_MODE_EL2h | PSR_A_BIT | PSR_I_BIT | \
+				 PSR_F_BIT | PSR_D_BIT)
+
+#define VCPU_RESET_PSTATE_SVC	(PSR_AA32_MODE_SVC | PSR_AA32_A_BIT | \
+				 PSR_AA32_I_BIT | PSR_AA32_F_BIT)
+
 #endif /* __ARM64_KVM_ARM_H__ */
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 1b7b58cb121f..3d8064bf67c8 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -33,18 +33,6 @@
 /* Maximum phys_shift supported for any VM on this host */
 static u32 __ro_after_init kvm_ipa_limit;
 
-/*
- * ARMv8 Reset Values
- */
-#define VCPU_RESET_PSTATE_EL1	(PSR_MODE_EL1h | PSR_A_BIT | PSR_I_BIT | \
-				 PSR_F_BIT | PSR_D_BIT)
-
-#define VCPU_RESET_PSTATE_EL2	(PSR_MODE_EL2h | PSR_A_BIT | PSR_I_BIT | \
-				 PSR_F_BIT | PSR_D_BIT)
-
-#define VCPU_RESET_PSTATE_SVC	(PSR_AA32_MODE_SVC | PSR_AA32_A_BIT | \
-				 PSR_AA32_I_BIT | PSR_AA32_F_BIT)
-
 unsigned int __ro_after_init kvm_sve_max_vl;
 
 int __init kvm_arm_init_sve(void)
-- 
2.44.0.769.g3c40516874-goog


  parent reply	other threads:[~2024-04-23 15:06 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-23 15:05 [PATCH v4 00/30] KVM: arm64: Preamble for pKVM Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 01/30] KVM: arm64: Initialize the kvm host data's fpsimd_state pointer in pKVM Fuad Tabba
2024-05-09 14:09   ` Zenghui Yu
2024-05-09 17:46     ` Fuad Tabba
2024-05-10  2:39       ` Zenghui Yu
2024-05-10  6:44         ` Fuad Tabba
2024-05-10  7:59           ` Marc Zyngier
2024-05-10  8:00             ` Fuad Tabba
2024-05-10 10:49               ` Zenghui Yu
2024-05-11 18:15               ` Oliver Upton
2024-05-12 15:46                 ` Fuad Tabba
2024-05-13  9:51                   ` Marc Zyngier
2024-04-23 15:05 ` [PATCH v4 02/30] KVM: arm64: Move guest_owns_fp_regs() to increase its scope Fuad Tabba
2024-05-01 14:16   ` Mark Brown
2024-04-23 15:05 ` [PATCH v4 03/30] KVM: arm64: Refactor checks for FP state ownership Fuad Tabba
2024-05-01 14:17   ` Mark Brown
2024-04-23 15:05 ` [PATCH v4 04/30] KVM: arm64: Do not re-initialize the KVM lock Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 05/30] KVM: arm64: Issue CMOs when tearing down guest s2 pages Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 06/30] KVM: arm64: Avoid BUG-ing from the host abort path Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 07/30] KVM: arm64: Check for PTE validity when checking for executable/cacheable Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 08/30] KVM: arm64: Avoid BBM when changing only s/w bits in Stage-2 PTE Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 09/30] KVM: arm64: Support TLB invalidation in guest context Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 10/30] KVM: arm64: Rename __tlb_switch_to_{guest,host}() in VHE Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 11/30] KVM: arm64: Do not map the host fpsimd state to hyp in pKVM Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 12/30] KVM: arm64: Prevent kmemleak from accessing .hyp.data Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 13/30] KVM: arm64: Fix comment for __pkvm_vcpu_init_traps() Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 14/30] KVM: arm64: Change kvm_handle_mmio_return() return polarity Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 15/30] KVM: arm64: Move setting the page as dirty out of the critical section Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 16/30] KVM: arm64: Simplify vgic-v3 hypercalls Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 17/30] KVM: arm64: Add is_pkvm_initialized() helper Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 18/30] KVM: arm64: Introduce and use predicates that check for protected VMs Fuad Tabba
2024-04-23 15:05 ` Fuad Tabba [this message]
2024-04-23 15:05 ` [PATCH v4 20/30] KVM: arm64: Clarify rationale for ZCR_EL1 value restored on guest exit Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 21/30] KVM: arm64: Refactor calculating SVE state size to use helpers Fuad Tabba
2024-04-25 22:55   ` Oliver Upton
2024-04-26  2:05     ` Mark Brown
2024-04-26  7:20     ` Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 22/30] KVM: arm64: Move some kvm_psci functions to a shared header Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 23/30] KVM: arm64: Refactor reset_mpidr() to extract its computation Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 24/30] KVM: arm64: Refactor kvm_vcpu_enable_ptrauth() for hyp use Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 25/30] KVM: arm64: Reformat/beautify PTP hypercall documentation Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 26/30] KVM: arm64: Rename firmware pseudo-register documentation file Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 27/30] KVM: arm64: Document the KVM/arm64-specific calls in hypercalls.rst Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 28/30] KVM: arm64: Refactor setting the return value in kvm_vm_ioctl_enable_cap() Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 29/30] KVM: arm64: Restrict supported capabilities for protected VMs Fuad Tabba
2024-04-23 15:05 ` [PATCH v4 30/30] KVM: arm64: Force injection of a data abort on NISV MMIO exit Fuad Tabba
2024-04-30  8:12 ` [PATCH v4 00/30] KVM: arm64: Preamble for pKVM Oliver Upton
2024-04-30 15:36   ` Fuad Tabba
2024-05-01 15:43     ` Marc Zyngier
2024-05-01 16:01 ` (subset) " Marc Zyngier

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