From: Boqun Feng <boqun.feng@gmail.com>
Date: Wed, 16 Sep 2020 11:48:10 +0800
Patch-mainline: v5.10-rc1
References: jsc#sle-12891
Subject: Drivers: hv: Use HV_HYP_PAGE in hv_synic_enable_regs()
Git-commit: ef514d3e38edf36764e61fc11366410041598ad9
Both the base_*_gpa should use the guest page number in Hyper-V page, so
use HV_HYP_PAGE instead of PAGE.
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20200916034817.30282-5-boqun.feng@gmail.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Acked-by: Olaf Hering <ohering@suse.de>
---
drivers/hv/hv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -165,7 +165,7 @@ void hv_synic_enable_regs(unsigned int cpu)
hv_get_simp(simp.as_uint64);
simp.simp_enabled = 1;
simp.base_simp_gpa = virt_to_phys(hv_cpu->synic_message_page)
- >> PAGE_SHIFT;
+ >> HV_HYP_PAGE_SHIFT;
hv_set_simp(simp.as_uint64);
@@ -173,7 +173,7 @@ void hv_synic_enable_regs(unsigned int cpu)
hv_get_siefp(siefp.as_uint64);
siefp.siefp_enabled = 1;
siefp.base_siefp_gpa = virt_to_phys(hv_cpu->synic_event_page)
- >> PAGE_SHIFT;
+ >> HV_HYP_PAGE_SHIFT;
hv_set_siefp(siefp.as_uint64);