From: Marc Zyngier <maz@kernel.org>
To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
kvm@vger.kernel.org
Cc: Joey Gouly <joey.gouly@arm.com>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Oliver Upton <oliver.upton@linux.dev>,
Zenghui Yu <yuzenghui@huawei.com>
Subject: [PATCH 12/13] KVM: arm64: selftests: Add an E2H=0-specific configuration to get_reg_list
Date: Mon, 29 Sep 2025 17:04:56 +0100 [thread overview]
Message-ID: <20250929160458.3351788-13-maz@kernel.org> (raw)
In-Reply-To: <20250929160458.3351788-1-maz@kernel.org>
Add yet another configuration, this time dealing E2H=0.
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
.../selftests/kvm/arm64/get-reg-list.c | 79 +++++++++++++++++++
1 file changed, 79 insertions(+)
diff --git a/tools/testing/selftests/kvm/arm64/get-reg-list.c b/tools/testing/selftests/kvm/arm64/get-reg-list.c
index 0a4cfb368512a..7a238755f0728 100644
--- a/tools/testing/selftests/kvm/arm64/get-reg-list.c
+++ b/tools/testing/selftests/kvm/arm64/get-reg-list.c
@@ -758,6 +758,10 @@ static __u64 el2_regs[] = {
SYS_REG(VSESR_EL2),
};
+static __u64 el2_e2h0_regs[] = {
+ /* Empty */
+};
+
#define BASE_SUBLIST \
{ "base", .regs = base_regs, .regs_n = ARRAY_SIZE(base_regs), }
#define VREGS_SUBLIST \
@@ -792,6 +796,15 @@ static __u64 el2_regs[] = {
.regs = el2_regs, \
.regs_n = ARRAY_SIZE(el2_regs), \
}
+#define EL2_E2H0_SUBLIST \
+ EL2_SUBLIST, \
+ { \
+ .name = "EL2 E2H0", \
+ .capability = KVM_CAP_ARM_EL2_E2H0, \
+ .feature = KVM_ARM_VCPU_HAS_EL2_E2H0, \
+ .regs = el2_e2h0_regs, \
+ .regs_n = ARRAY_SIZE(el2_e2h0_regs), \
+ }
static struct vcpu_reg_list vregs_config = {
.sublists = {
@@ -900,6 +913,65 @@ static struct vcpu_reg_list el2_pauth_pmu_config = {
},
};
+static struct vcpu_reg_list el2_e2h0_vregs_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ EL2_E2H0_SUBLIST,
+ VREGS_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list el2_e2h0_vregs_pmu_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ EL2_E2H0_SUBLIST,
+ VREGS_SUBLIST,
+ PMU_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list el2_e2h0_sve_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ EL2_E2H0_SUBLIST,
+ SVE_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list el2_e2h0_sve_pmu_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ EL2_E2H0_SUBLIST,
+ SVE_SUBLIST,
+ PMU_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list el2_e2h0_pauth_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ EL2_E2H0_SUBLIST,
+ VREGS_SUBLIST,
+ PAUTH_SUBLIST,
+ {0},
+ },
+};
+
+static struct vcpu_reg_list el2_e2h0_pauth_pmu_config = {
+ .sublists = {
+ BASE_SUBLIST,
+ EL2_E2H0_SUBLIST,
+ VREGS_SUBLIST,
+ PAUTH_SUBLIST,
+ PMU_SUBLIST,
+ {0},
+ },
+};
+
struct vcpu_reg_list *vcpu_configs[] = {
&vregs_config,
&vregs_pmu_config,
@@ -914,5 +986,12 @@ struct vcpu_reg_list *vcpu_configs[] = {
&el2_sve_pmu_config,
&el2_pauth_config,
&el2_pauth_pmu_config,
+
+ &el2_e2h0_vregs_config,
+ &el2_e2h0_vregs_pmu_config,
+ &el2_e2h0_sve_config,
+ &el2_e2h0_sve_pmu_config,
+ &el2_e2h0_pauth_config,
+ &el2_e2h0_pauth_pmu_config,
};
int vcpu_configs_n = ARRAY_SIZE(vcpu_configs);
--
2.47.3
next prev parent reply other threads:[~2025-09-29 16:05 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-29 16:04 [PATCH 00/13] KVM: arm64: De-specialise the timer UAPI Marc Zyngier
2025-09-29 16:04 ` [PATCH 01/13] KVM: arm64: Hide CNTHV_*_EL2 from userspace for nVHE guests Marc Zyngier
2025-09-30 0:35 ` Oliver Upton
2025-09-30 7:44 ` Marc Zyngier
2025-09-29 16:04 ` [PATCH 02/13] KVM: arm64: Introduce timer_context_to_vcpu() helper Marc Zyngier
2025-09-29 16:04 ` [PATCH 03/13] KVM: arm64: Replace timer context vcpu pointer with timer_id Marc Zyngier
2025-09-30 10:13 ` Joey Gouly
2025-09-29 16:04 ` [PATCH 04/13] KVM: arm64: Make timer_set_offset() generally accessible Marc Zyngier
2025-09-29 16:04 ` [PATCH 05/13] KVM: arm64: Add timer UAPI workaround to sysreg infrastructure Marc Zyngier
2025-09-30 0:41 ` Oliver Upton
2025-09-30 7:48 ` Marc Zyngier
2025-09-29 16:04 ` [PATCH 06/13] KVM: arm64: Move CNT*_CTL_EL0 userspace accessors to generic infrastructure Marc Zyngier
2025-09-29 16:04 ` [PATCH 07/13] KVM: arm64: Move CNT*_CVAL_EL0 " Marc Zyngier
2025-09-29 16:04 ` [PATCH 08/13] KVM: arm64: Move CNT*CT_EL0 " Marc Zyngier
2025-09-30 10:45 ` Joey Gouly
2025-09-30 12:05 ` Marc Zyngier
2025-09-30 12:41 ` Joey Gouly
2025-09-29 16:04 ` [PATCH 09/13] KVM: arm64: Fix WFxT handling of nested virt Marc Zyngier
2025-09-29 16:04 ` [PATCH 10/13] KVM: arm64: Kill leftovers of ad-hoc timer userspace access Marc Zyngier
2025-09-29 16:04 ` [PATCH 11/13] KVM: arm64: selftests: Make dependencies on VHE-specific registers explicit Marc Zyngier
2025-09-29 16:04 ` Marc Zyngier [this message]
2025-09-29 16:04 ` [PATCH 13/13] KVM: arm64: selftest: Fix misleading comment about virtual timer encoding Marc Zyngier
2025-10-13 16:55 ` [PATCH 00/13] KVM: arm64: De-specialise the timer UAPI Marc Zyngier
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=20250929160458.3351788-13-maz@kernel.org \
--to=maz@kernel.org \
--cc=joey.gouly@arm.com \
--cc=kvm@vger.kernel.org \
--cc=kvmarm@lists.linux.dev \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=oliver.upton@linux.dev \
--cc=suzuki.poulose@arm.com \
--cc=yuzenghui@huawei.com \
/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;
as well as URLs for NNTP newsgroup(s).