This series extends KVM RISC-V to allow Guest/VM discover and use
conditional operations related ISA extensions (namely XVentanaCondOps
and Zicond).
To try these patches, use KVMTOOL from riscv_zbx_zicntr_smstateen_condops_v1
branch at: https://github.com/avpatel/kvmtool.git
These patches are based upon the latest riscv_kvm_queue and can also be
found in the riscv_kvm_condops_v2 branch at:
https://github.com/avpatel/linux.git
Changes since v1:
- Rebased the series on riscv_kvm_queue
- Split PATCH1 and PATCH2 of v1 series into two patches
- Added separate test configs for XVentanaCondOps and Zicond in PATCH7
of v1 series.
Anup Patel (9):
dt-bindings: riscv: Add XVentanaCondOps extension entry
RISC-V: Detect XVentanaCondOps from ISA string
dt-bindings: riscv: Add Zicond extension entry
RISC-V: Detect Zicond from ISA string
RISC-V: KVM: Allow XVentanaCondOps extension for Guest/VM
RISC-V: KVM: Allow Zicond extension for Guest/VM
KVM: riscv: selftests: Add senvcfg register to get-reg-list test
KVM: riscv: selftests: Add smstateen registers to get-reg-list test
KVM: riscv: selftests: Add condops extensions to get-reg-list test
.../devicetree/bindings/riscv/extensions.yaml | 13 ++++
arch/riscv/include/asm/hwcap.h | 2 +
arch/riscv/include/uapi/asm/kvm.h | 2 +
arch/riscv/kernel/cpufeature.c | 2 +
arch/riscv/kvm/vcpu_onereg.c | 4 ++
.../selftests/kvm/riscv/get-reg-list.c | 71 +++++++++++++++++++
6 files changed, 94 insertions(+)
--
2.34.1
There is no reason why the KUnit Tests for the property entry API can
only be built-in. Add support for building these tests as a loadable
module, like is supported by most other tests.
Signed-off-by: Geert Uytterhoeven <geert+renesas(a)glider.be>
---
drivers/base/test/Kconfig | 4 ++--
drivers/base/test/property-entry-test.c | 4 ++++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/base/test/Kconfig b/drivers/base/test/Kconfig
index 9d42051f8f8e715e..5c7fac80611ce8bc 100644
--- a/drivers/base/test/Kconfig
+++ b/drivers/base/test/Kconfig
@@ -14,6 +14,6 @@ config DM_KUNIT_TEST
depends on KUNIT
config DRIVER_PE_KUNIT_TEST
- bool "KUnit Tests for property entry API" if !KUNIT_ALL_TESTS
- depends on KUNIT=y
+ tristate "KUnit Tests for property entry API" if !KUNIT_ALL_TESTS
+ depends on KUNIT
default KUNIT_ALL_TESTS
diff --git a/drivers/base/test/property-entry-test.c b/drivers/base/test/property-entry-test.c
index dd2b606d76a3f546..a8657eb06f94e934 100644
--- a/drivers/base/test/property-entry-test.c
+++ b/drivers/base/test/property-entry-test.c
@@ -506,3 +506,7 @@ static struct kunit_suite property_entry_test_suite = {
};
kunit_test_suite(property_entry_test_suite);
+
+MODULE_DESCRIPTION("Test module for the property entry API");
+MODULE_AUTHOR("Dmitry Torokhov <dtor(a)chromium.org>");
+MODULE_LICENSE("GPL");
--
2.34.1