Merge tag 'kvm-riscv-6.3-1' of https://github.com/kvm-riscv/linux into HEAD

KVM/riscv changes for 6.3

- Fix wrong usage of PGDIR_SIZE to check page sizes
- Fix privilege mode setting in kvm_riscv_vcpu_trap_redirect()
- Redirect illegal instruction traps to guest
- SBI PMU support for guest

1 files changed, 27 insertions, 21 deletions

diff --git a/drivers/rtc/rtc-efi.c b/drivers/rtc/rtc-efi.c
index e991cccdb6e9..1e8bc6cc1e12 100644
--- a/drivers/rtc/rtc-efi.c
+++ b/drivers/rtc/rtc-efi.c
@@ -188,9 +188,10 @@ static int efi_set_time(struct device *dev, struct rtc_time *tm)
 
 static int efi_procfs(struct device *dev, struct seq_file *seq)
 {
-	efi_time_t      eft, alm;
-	efi_time_cap_t  cap;
-	efi_bool_t      enabled, pending;
+	efi_time_t        eft, alm;
+	efi_time_cap_t    cap;
+	efi_bool_t        enabled, pending;
+	struct rtc_device *rtc = dev_get_drvdata(dev);
 
 	memset(&eft, 0, sizeof(eft));
 	memset(&alm, 0, sizeof(alm));
@@ -213,23 +214,25 @@ static int efi_procfs(struct device *dev, struct seq_file *seq)
 		/* XXX fixme: convert to string? */
 		seq_printf(seq, "Timezone\t: %u\n", eft.timezone);
 
-	seq_printf(seq,
-		   "Alarm Time\t: %u:%u:%u.%09u\n"
-		   "Alarm Date\t: %u-%u-%u\n"
-		   "Alarm Daylight\t: %u\n"
-		   "Enabled\t\t: %s\n"
-		   "Pending\t\t: %s\n",
-		   alm.hour, alm.minute, alm.second, alm.nanosecond,
-		   alm.year, alm.month, alm.day,
-		   alm.daylight,
-		   enabled == 1 ? "yes" : "no",
-		   pending == 1 ? "yes" : "no");
-
-	if (eft.timezone == EFI_UNSPECIFIED_TIMEZONE)
-		seq_puts(seq, "Timezone\t: unspecified\n");
-	else
-		/* XXX fixme: convert to string? */
-		seq_printf(seq, "Timezone\t: %u\n", alm.timezone);
+	if (test_bit(RTC_FEATURE_ALARM, rtc->features)) {
+		seq_printf(seq,
+			   "Alarm Time\t: %u:%u:%u.%09u\n"
+			   "Alarm Date\t: %u-%u-%u\n"
+			   "Alarm Daylight\t: %u\n"
+			   "Enabled\t\t: %s\n"
+			   "Pending\t\t: %s\n",
+			   alm.hour, alm.minute, alm.second, alm.nanosecond,
+			   alm.year, alm.month, alm.day,
+			   alm.daylight,
+			   enabled == 1 ? "yes" : "no",
+			   pending == 1 ? "yes" : "no");
+
+		if (eft.timezone == EFI_UNSPECIFIED_TIMEZONE)
+			seq_puts(seq, "Timezone\t: unspecified\n");
+		else
+			/* XXX fixme: convert to string? */
+			seq_printf(seq, "Timezone\t: %u\n", alm.timezone);
+	}
 
 	/*
 	 * now prints the capabilities
@@ -269,7 +272,10 @@ static int __init efi_rtc_probe(struct platform_device *dev)
 
 	rtc->ops = &efi_rtc_ops;
 	clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rtc->features);
-	set_bit(RTC_FEATURE_ALARM_WAKEUP_ONLY, rtc->features);
+	if (efi_rt_services_supported(EFI_RT_SUPPORTED_WAKEUP_SERVICES))
+		set_bit(RTC_FEATURE_ALARM_WAKEUP_ONLY, rtc->features);
+	else
+		clear_bit(RTC_FEATURE_ALARM, rtc->features);
 
 	device_init_wakeup(&dev->dev, true);