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-rw-r--r--drivers/clocksource/hyperv_timer.c26
-rw-r--r--drivers/hv/hv.c36
-rw-r--r--drivers/hv/hv_common.c22
3 files changed, 40 insertions, 44 deletions
diff --git a/drivers/clocksource/hyperv_timer.c b/drivers/clocksource/hyperv_timer.c
index 8ff7cd4e20bb..b2a080647e41 100644
--- a/drivers/clocksource/hyperv_timer.c
+++ b/drivers/clocksource/hyperv_timer.c
@@ -81,14 +81,14 @@ static int hv_ce_set_next_event(unsigned long delta,
current_tick = hv_read_reference_counter();
current_tick += delta;
- hv_set_register(HV_REGISTER_STIMER0_COUNT, current_tick);
+ hv_set_msr(HV_MSR_STIMER0_COUNT, current_tick);
return 0;
}
static int hv_ce_shutdown(struct clock_event_device *evt)
{
- hv_set_register(HV_REGISTER_STIMER0_COUNT, 0);
- hv_set_register(HV_REGISTER_STIMER0_CONFIG, 0);
+ hv_set_msr(HV_MSR_STIMER0_COUNT, 0);
+ hv_set_msr(HV_MSR_STIMER0_CONFIG, 0);
if (direct_mode_enabled && stimer0_irq >= 0)
disable_percpu_irq(stimer0_irq);
@@ -119,7 +119,7 @@ static int hv_ce_set_oneshot(struct clock_event_device *evt)
timer_cfg.direct_mode = 0;
timer_cfg.sintx = stimer0_message_sint;
}
- hv_set_register(HV_REGISTER_STIMER0_CONFIG, timer_cfg.as_uint64);
+ hv_set_msr(HV_MSR_STIMER0_CONFIG, timer_cfg.as_uint64);
return 0;
}
@@ -372,11 +372,11 @@ static __always_inline u64 read_hv_clock_msr(void)
* is set to 0 when the partition is created and is incremented in 100
* nanosecond units.
*
- * Use hv_raw_get_register() because this function is used from
- * noinstr. Notable; while HV_REGISTER_TIME_REF_COUNT is a synthetic
+ * Use hv_raw_get_msr() because this function is used from
+ * noinstr. Notable; while HV_MSR_TIME_REF_COUNT is a synthetic
* register it doesn't need the GHCB path.
*/
- return hv_raw_get_register(HV_REGISTER_TIME_REF_COUNT);
+ return hv_raw_get_msr(HV_MSR_TIME_REF_COUNT);
}
/*
@@ -439,9 +439,9 @@ static void suspend_hv_clock_tsc(struct clocksource *arg)
union hv_reference_tsc_msr tsc_msr;
/* Disable the TSC page */
- tsc_msr.as_uint64 = hv_get_register(HV_REGISTER_REFERENCE_TSC);
+ tsc_msr.as_uint64 = hv_get_msr(HV_MSR_REFERENCE_TSC);
tsc_msr.enable = 0;
- hv_set_register(HV_REGISTER_REFERENCE_TSC, tsc_msr.as_uint64);
+ hv_set_msr(HV_MSR_REFERENCE_TSC, tsc_msr.as_uint64);
}
@@ -450,10 +450,10 @@ static void resume_hv_clock_tsc(struct clocksource *arg)
union hv_reference_tsc_msr tsc_msr;
/* Re-enable the TSC page */
- tsc_msr.as_uint64 = hv_get_register(HV_REGISTER_REFERENCE_TSC);
+ tsc_msr.as_uint64 = hv_get_msr(HV_MSR_REFERENCE_TSC);
tsc_msr.enable = 1;
tsc_msr.pfn = tsc_pfn;
- hv_set_register(HV_REGISTER_REFERENCE_TSC, tsc_msr.as_uint64);
+ hv_set_msr(HV_MSR_REFERENCE_TSC, tsc_msr.as_uint64);
}
#ifdef HAVE_VDSO_CLOCKMODE_HVCLOCK
@@ -555,14 +555,14 @@ static void __init hv_init_tsc_clocksource(void)
* thus TSC clocksource will work even without the real TSC page
* mapped.
*/
- tsc_msr.as_uint64 = hv_get_register(HV_REGISTER_REFERENCE_TSC);
+ tsc_msr.as_uint64 = hv_get_msr(HV_MSR_REFERENCE_TSC);
if (hv_root_partition)
tsc_pfn = tsc_msr.pfn;
else
tsc_pfn = HVPFN_DOWN(virt_to_phys(tsc_page));
tsc_msr.enable = 1;
tsc_msr.pfn = tsc_pfn;
- hv_set_register(HV_REGISTER_REFERENCE_TSC, tsc_msr.as_uint64);
+ hv_set_msr(HV_MSR_REFERENCE_TSC, tsc_msr.as_uint64);
clocksource_register_hz(&hyperv_cs_tsc, NSEC_PER_SEC/100);
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 51e5018ac9b2..a8ad728354cb 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -270,7 +270,7 @@ void hv_synic_enable_regs(unsigned int cpu)
union hv_synic_scontrol sctrl;
/* Setup the Synic's message page */
- simp.as_uint64 = hv_get_register(HV_REGISTER_SIMP);
+ simp.as_uint64 = hv_get_msr(HV_MSR_SIMP);
simp.simp_enabled = 1;
if (ms_hyperv.paravisor_present || hv_root_partition) {
@@ -286,10 +286,10 @@ void hv_synic_enable_regs(unsigned int cpu)
>> HV_HYP_PAGE_SHIFT;
}
- hv_set_register(HV_REGISTER_SIMP, simp.as_uint64);
+ hv_set_msr(HV_MSR_SIMP, simp.as_uint64);
/* Setup the Synic's event page */
- siefp.as_uint64 = hv_get_register(HV_REGISTER_SIEFP);
+ siefp.as_uint64 = hv_get_msr(HV_MSR_SIEFP);
siefp.siefp_enabled = 1;
if (ms_hyperv.paravisor_present || hv_root_partition) {
@@ -305,13 +305,12 @@ void hv_synic_enable_regs(unsigned int cpu)
>> HV_HYP_PAGE_SHIFT;
}
- hv_set_register(HV_REGISTER_SIEFP, siefp.as_uint64);
+ hv_set_msr(HV_MSR_SIEFP, siefp.as_uint64);
/* Setup the shared SINT. */
if (vmbus_irq != -1)
enable_percpu_irq(vmbus_irq, 0);
- shared_sint.as_uint64 = hv_get_register(HV_REGISTER_SINT0 +
- VMBUS_MESSAGE_SINT);
+ shared_sint.as_uint64 = hv_get_msr(HV_MSR_SINT0 + VMBUS_MESSAGE_SINT);
shared_sint.vector = vmbus_interrupt;
shared_sint.masked = false;
@@ -326,14 +325,13 @@ void hv_synic_enable_regs(unsigned int cpu)
#else
shared_sint.auto_eoi = 0;
#endif
- hv_set_register(HV_REGISTER_SINT0 + VMBUS_MESSAGE_SINT,
- shared_sint.as_uint64);
+ hv_set_msr(HV_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64);
/* Enable the global synic bit */
- sctrl.as_uint64 = hv_get_register(HV_REGISTER_SCONTROL);
+ sctrl.as_uint64 = hv_get_msr(HV_MSR_SCONTROL);
sctrl.enable = 1;
- hv_set_register(HV_REGISTER_SCONTROL, sctrl.as_uint64);
+ hv_set_msr(HV_MSR_SCONTROL, sctrl.as_uint64);
}
int hv_synic_init(unsigned int cpu)
@@ -357,17 +355,15 @@ void hv_synic_disable_regs(unsigned int cpu)
union hv_synic_siefp siefp;
union hv_synic_scontrol sctrl;
- shared_sint.as_uint64 = hv_get_register(HV_REGISTER_SINT0 +
- VMBUS_MESSAGE_SINT);
+ shared_sint.as_uint64 = hv_get_msr(HV_MSR_SINT0 + VMBUS_MESSAGE_SINT);
shared_sint.masked = 1;
/* Need to correctly cleanup in the case of SMP!!! */
/* Disable the interrupt */
- hv_set_register(HV_REGISTER_SINT0 + VMBUS_MESSAGE_SINT,
- shared_sint.as_uint64);
+ hv_set_msr(HV_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64);
- simp.as_uint64 = hv_get_register(HV_REGISTER_SIMP);
+ simp.as_uint64 = hv_get_msr(HV_MSR_SIMP);
/*
* In Isolation VM, sim and sief pages are allocated by
* paravisor. These pages also will be used by kdump
@@ -382,9 +378,9 @@ void hv_synic_disable_regs(unsigned int cpu)
simp.base_simp_gpa = 0;
}
- hv_set_register(HV_REGISTER_SIMP, simp.as_uint64);
+ hv_set_msr(HV_MSR_SIMP, simp.as_uint64);
- siefp.as_uint64 = hv_get_register(HV_REGISTER_SIEFP);
+ siefp.as_uint64 = hv_get_msr(HV_MSR_SIEFP);
siefp.siefp_enabled = 0;
if (ms_hyperv.paravisor_present || hv_root_partition) {
@@ -394,12 +390,12 @@ void hv_synic_disable_regs(unsigned int cpu)
siefp.base_siefp_gpa = 0;
}
- hv_set_register(HV_REGISTER_SIEFP, siefp.as_uint64);
+ hv_set_msr(HV_MSR_SIEFP, siefp.as_uint64);
/* Disable the global synic bit */
- sctrl.as_uint64 = hv_get_register(HV_REGISTER_SCONTROL);
+ sctrl.as_uint64 = hv_get_msr(HV_MSR_SCONTROL);
sctrl.enable = 0;
- hv_set_register(HV_REGISTER_SCONTROL, sctrl.as_uint64);
+ hv_set_msr(HV_MSR_SCONTROL, sctrl.as_uint64);
if (vmbus_irq != -1)
disable_percpu_irq(vmbus_irq);
diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index 0285a74363b3..2f1dd4b07f9a 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -227,19 +227,19 @@ static void hv_kmsg_dump(struct kmsg_dumper *dumper,
* contain the size of the panic data in that page. Rest of the
* registers are no-op when the NOTIFY_MSG flag is set.
*/
- hv_set_register(HV_REGISTER_CRASH_P0, 0);
- hv_set_register(HV_REGISTER_CRASH_P1, 0);
- hv_set_register(HV_REGISTER_CRASH_P2, 0);
- hv_set_register(HV_REGISTER_CRASH_P3, virt_to_phys(hv_panic_page));
- hv_set_register(HV_REGISTER_CRASH_P4, bytes_written);
+ hv_set_msr(HV_MSR_CRASH_P0, 0);
+ hv_set_msr(HV_MSR_CRASH_P1, 0);
+ hv_set_msr(HV_MSR_CRASH_P2, 0);
+ hv_set_msr(HV_MSR_CRASH_P3, virt_to_phys(hv_panic_page));
+ hv_set_msr(HV_MSR_CRASH_P4, bytes_written);
/*
* Let Hyper-V know there is crash data available along with
* the panic message.
*/
- hv_set_register(HV_REGISTER_CRASH_CTL,
- (HV_CRASH_CTL_CRASH_NOTIFY |
- HV_CRASH_CTL_CRASH_NOTIFY_MSG));
+ hv_set_msr(HV_MSR_CRASH_CTL,
+ (HV_CRASH_CTL_CRASH_NOTIFY |
+ HV_CRASH_CTL_CRASH_NOTIFY_MSG));
}
static struct kmsg_dumper hv_kmsg_dumper = {
@@ -310,7 +310,7 @@ int __init hv_common_init(void)
* Register for panic kmsg callback only if the right
* capability is supported by the hypervisor.
*/
- hyperv_crash_ctl = hv_get_register(HV_REGISTER_CRASH_CTL);
+ hyperv_crash_ctl = hv_get_msr(HV_MSR_CRASH_CTL);
if (hyperv_crash_ctl & HV_CRASH_CTL_CRASH_NOTIFY_MSG)
hv_kmsg_dump_register();
@@ -409,7 +409,7 @@ int hv_common_cpu_init(unsigned int cpu)
*inputarg = mem;
}
- msr_vp_index = hv_get_register(HV_REGISTER_VP_INDEX);
+ msr_vp_index = hv_get_msr(HV_MSR_VP_INDEX);
hv_vp_index[cpu] = msr_vp_index;
@@ -506,7 +506,7 @@ EXPORT_SYMBOL_GPL(hv_is_hibernation_supported);
*/
static u64 __hv_read_ref_counter(void)
{
- return hv_get_register(HV_REGISTER_TIME_REF_COUNT);
+ return hv_get_msr(HV_MSR_TIME_REF_COUNT);
}
u64 (*hv_read_reference_counter)(void) = __hv_read_ref_counter;
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-05 19:48:39 +0300