lkml.org 
[lkml]   [2022]   [May]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v7 21/22] selftests: KVM: aarch64: Add SDEI case in hypercall tests
Date
This adds SDEI case in hypercall tests. The added hypercalls are
issued to mimic what guest kernel does: reset the shared and private
events, unmask PE, register/enable/disable/unregister event, and
then mask PE.

Signed-off-by: Gavin Shan <gshan@redhat.com>
---
tools/testing/selftests/kvm/aarch64/hypercalls.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/kvm/aarch64/hypercalls.c b/tools/testing/selftests/kvm/aarch64/hypercalls.c
index 41e0210b7a5e..1377d2ec8d4b 100644
--- a/tools/testing/selftests/kvm/aarch64/hypercalls.c
+++ b/tools/testing/selftests/kvm/aarch64/hypercalls.c
@@ -11,6 +11,7 @@

#include <errno.h>
#include <linux/arm-smccc.h>
+#include <linux/arm_sdei.h>
#include <asm/kvm.h>
#include <kvm_util.h>

@@ -19,7 +20,7 @@
#define FW_REG_ULIMIT_VAL(max_feat_bit) (GENMASK(max_feat_bit, 0))

/* Last valid bits of the bitmapped firmware registers */
-#define KVM_REG_ARM_STD_BMAP_BIT_MAX 0
+#define KVM_REG_ARM_STD_BMAP_BIT_MAX 1
#define KVM_REG_ARM_STD_HYP_BMAP_BIT_MAX 0
#define KVM_REG_ARM_VENDOR_HYP_BMAP_BIT_MAX 1

@@ -68,6 +69,14 @@ static const struct test_hvc_info hvc_info[] = {
TEST_HVC_INFO(ARM_SMCCC_TRNG_GET_UUID, 0),
TEST_HVC_INFO(ARM_SMCCC_TRNG_RND32, 0),
TEST_HVC_INFO(ARM_SMCCC_TRNG_RND64, 0),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_SHARED_RESET, 0),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_PRIVATE_RESET, 0),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_PE_UNMASK, 0),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_EVENT_REGISTER, SDEI_SW_SIGNALED_EVENT),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_EVENT_ENABLE, SDEI_SW_SIGNALED_EVENT),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_EVENT_DISABLE, SDEI_SW_SIGNALED_EVENT),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_EVENT_UNREGISTER, SDEI_SW_SIGNALED_EVENT),
+ TEST_HVC_INFO(SDEI_1_0_FN_SDEI_PE_MASK, 0),

/* KVM_REG_ARM_STD_HYP_BMAP */
TEST_HVC_INFO(ARM_SMCCC_ARCH_FEATURES_FUNC_ID, ARM_SMCCC_HV_PV_TIME_FEATURES),
--
2.23.0
\
 
 \ /
  Last update: 2022-05-27 10:08    [W:0.185 / U:0.700 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site