diff options
Diffstat (limited to 'arch/arm64/kernel/rsi.c')
| -rw-r--r-- | arch/arm64/kernel/rsi.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/kernel/rsi.c b/arch/arm64/kernel/rsi.c index 3031f25c32ef..ce4778141ec7 100644 --- a/arch/arm64/kernel/rsi.c +++ b/arch/arm64/kernel/rsi.c @@ -8,6 +8,7 @@ #include <linux/psci.h> #include <linux/swiotlb.h> #include <linux/cc_platform.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/mem_encrypt.h> @@ -140,3 +141,17 @@ void __init arm64_rsi_init(void) static_branch_enable(&rsi_present); } +static struct platform_device rsi_dev = { + .name = RSI_PDEV_NAME, + .id = PLATFORM_DEVID_NONE +}; + +static int __init arm64_create_dummy_rsi_dev(void) +{ + if (is_realm_world() && + platform_device_register(&rsi_dev)) + pr_err("failed to register rsi platform device\n"); + return 0; +} + +arch_initcall(arm64_create_dummy_rsi_dev) |