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| author |   Michael Kelley <mikelley@microsoft.com> | 2018-06-05 13:37:54 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-03 13:09:15 +0200 |
| commit | 7dc9b6b8089d2ea510943fc6841c641ea9f50ab1 (patch) | |
| tree | d045e4ee836386df1f976abace8fd508c04a68d9 /drivers/hv | |
| parent | Tools: hv: vss: fix loop device detection (diff) | |
| download | linux-dev-7dc9b6b8089d2ea510943fc6841c641ea9f50ab1.tar.xz linux-dev-7dc9b6b8089d2ea510943fc6841c641ea9f50ab1.zip | |
Drivers: hv: vmbus: Make TLFS #define names architecture neutral
The Hyper-V feature and hint flags in hyperv-tlfs.h are all defined
with the string "X64" in the name. Some of these flags are indeed
x86/x64 specific, but others are not. For the ones that are used
in architecture independent Hyper-V driver code, or will be used in
the upcoming support for Hyper-V for ARM64, this patch removes the
"X64" from the name.
This patch changes the flags that are currently known to be
used on multiple architectures. Hyper-V for ARM64 is still a
work-in-progress and the Top Level Functional Spec (TLFS) has not
been separated into x86/x64 and ARM64 areas. So additional flags
may need to be updated later.
This patch only changes symbol names. There are no functional
changes.
Signed-off-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv')
| -rw-r--r-- | drivers/hv/hv.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 4547fd83a17f..312fe5ed7c40 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -64,7 +64,7 @@ int hv_init(void) return -ENOMEM; direct_mode_enabled = ms_hyperv.misc_features & - HV_X64_STIMER_DIRECT_MODE_AVAILABLE; + HV_STIMER_DIRECT_MODE_AVAILABLE; return 0; } @@ -302,7 +302,7 @@ int hv_synic_init(unsigned int cpu) shared_sint.vector = HYPERVISOR_CALLBACK_VECTOR; shared_sint.masked = false; - if (ms_hyperv.hints & HV_X64_DEPRECATING_AEOI_RECOMMENDED) + if (ms_hyperv.hints & HV_DEPRECATING_AEOI_RECOMMENDED) shared_sint.auto_eoi = false; else shared_sint.auto_eoi = true; @@ -320,7 +320,7 @@ int hv_synic_init(unsigned int cpu) /* * Register the per-cpu clockevent source. */ - if (ms_hyperv.features & HV_X64_MSR_SYNTIMER_AVAILABLE) + if (ms_hyperv.features & HV_MSR_SYNTIMER_AVAILABLE) clockevents_config_and_register(hv_cpu->clk_evt, HV_TIMER_FREQUENCY, HV_MIN_DELTA_TICKS, @@ -335,7 +335,7 @@ void hv_synic_clockevents_cleanup(void) { int cpu; - if (!(ms_hyperv.features & HV_X64_MSR_SYNTIMER_AVAILABLE)) + if (!(ms_hyperv.features & HV_MSR_SYNTIMER_AVAILABLE)) return; if (direct_mode_enabled) @@ -394,7 +394,7 @@ int hv_synic_cleanup(unsigned int cpu) return -EBUSY; /* Turn off clockevent device */ - if (ms_hyperv.features & HV_X64_MSR_SYNTIMER_AVAILABLE) { + if (ms_hyperv.features & HV_MSR_SYNTIMER_AVAILABLE) { struct hv_per_cpu_context *hv_cpu = this_cpu_ptr(hv_context.cpu_context); |