~hc/RK356X_SDK_RELEASE.git

..	..	@@ -2061,6 +2061,11 @@
2061	2061	return -ENODEV;
2062	2062	}
2063	2063
	2064	+ if (kvm_get_mode() == KVM_MODE_NONE) {
	2065	+ kvm_info("KVM disabled from command line\n");
	2066	+ return -ENODEV;
	2067	+ }
	2068	+
2064	2069	in_hyp_mode = is_kernel_in_hyp_mode();
2065	2070
2066	2071	if (cpus_have_final_cap(ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE) \|\|
..	..	@@ -2093,18 +2098,18 @@
2093	2098	err = kvm_init_vector_slots();
2094	2099	if (err) {
2095	2100	kvm_err("Cannot initialise vector slots\n");
2096		- goto out_err;
	2101	+ goto out_hyp;
2097	2102	}
2098	2103
2099	2104	err = init_subsystems();
2100	2105	if (err)
2101		- goto out_hyp;
	2106	+ goto out_subs;
2102	2107
2103	2108	if (!in_hyp_mode) {
2104	2109	err = finalize_hyp_mode();
2105	2110	if (err) {
2106	2111	kvm_err("Failed to finalize Hyp protection\n");
2107		- goto out_hyp;
	2112	+ goto out_subs;
2108	2113	}
2109	2114	}
2110	2115
..	..	@@ -2118,8 +2123,9 @@
2118	2123
2119	2124	return 0;
2120	2125
2121		-out_hyp:
	2126	+out_subs:
2122	2127	hyp_cpu_pm_exit();
	2128	+out_hyp:
2123	2129	if (!in_hyp_mode)
2124	2130	teardown_hyp_mode();
2125	2131	out_err:
..	..	@@ -2137,13 +2143,25 @@
2137	2143	if (!arg)
2138	2144	return -EINVAL;
2139	2145
	2146	+ if (strcmp(arg, "none") == 0) {
	2147	+ kvm_mode = KVM_MODE_NONE;
	2148	+ return 0;
	2149	+ }
	2150	+
	2151	+ if (!is_hyp_mode_available()) {
	2152	+ pr_warn_once("KVM is not available. Ignoring kvm-arm.mode\n");
	2153	+ return 0;
	2154	+ }
	2155	+
2140	2156	if (strcmp(arg, "protected") == 0) {
2141	2157	kvm_mode = KVM_MODE_PROTECTED;
2142	2158	return 0;
2143	2159	}
2144	2160
2145		- if (strcmp(arg, "nvhe") == 0 && !WARN_ON(is_kernel_in_hyp_mode()))
	2161	+ if (strcmp(arg, "nvhe") == 0 && !WARN_ON(is_kernel_in_hyp_mode())) {
	2162	+ kvm_mode = KVM_MODE_DEFAULT;
2146	2163	return 0;
	2164	+ }
2147	2165
2148	2166	return -EINVAL;
2149	2167	}