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authorK. Y. Srinivasan <kys@microsoft.com>2017-01-19 21:51:54 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-20 16:51:21 +0300
commit155e4a2f28a59e5344dfa7c5d003161fe59a5bf2 (patch)
treed6a84e5f03465ceeb41f60f9603b82fc6431d15e /drivers/hv
parentd383877db60bcc7fd02d1051a90e078d731dfb59 (diff)
downloadlinux-155e4a2f28a59e5344dfa7c5d003161fe59a5bf2.tar.xz
Drivers: hv: vmbus: Define APIs to manipulate the message page
As part of cleaning up architecture specific code, define APIs to manipulate the message page. 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.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index ced2077bb925..04ad97749884 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -268,12 +268,12 @@ int hv_synic_init(unsigned int cpu)
u64 vp_index;
/* Setup the Synic's message page */
- rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ hv_get_simp(simp.as_uint64);
simp.simp_enabled = 1;
simp.base_simp_gpa = virt_to_phys(hv_context.synic_message_page[cpu])
>> PAGE_SHIFT;
- wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ hv_set_simp(simp.as_uint64);
/* Setup the Synic's event page */
rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
@@ -392,11 +392,11 @@ int hv_synic_cleanup(unsigned int cpu)
/* Disable the interrupt */
wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64);
- rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ hv_get_simp(simp.as_uint64);
simp.simp_enabled = 0;
simp.base_simp_gpa = 0;
- wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+ hv_set_simp(simp.as_uint64);
rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
siefp.siefp_enabled = 0;