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Message-Id: <20200916034817.30282-5-boqun.feng@gmail.com>
Date: Wed, 16 Sep 2020 11:48:10 +0800
From: Boqun Feng <boqun.feng@...il.com>
To: linux-hyperv@...r.kernel.org, linux-input@...r.kernel.org,
linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
linux-scsi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Cc: "K. Y. Srinivasan" <kys@...rosoft.com>,
Haiyang Zhang <haiyangz@...rosoft.com>,
Stephen Hemminger <sthemmin@...rosoft.com>,
Wei Liu <wei.liu@...nel.org>, Jiri Kosina <jikos@...nel.org>,
Benjamin Tissoires <benjamin.tissoires@...hat.com>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
"David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
Michael Kelley <mikelley@...rosoft.com>, will@...nel.org,
ardb@...nel.org, arnd@...db.de, catalin.marinas@....com,
mark.rutland@....com, maz@...nel.org,
Boqun Feng <boqun.feng@...il.com>
Subject: [PATCH v4 04/11] Drivers: hv: Use HV_HYP_PAGE in hv_synic_enable_regs()
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@...il.com>
Reviewed-by: Michael Kelley <mikelley@...rosoft.com>
---
drivers/hv/hv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 7499079f4077..8ac8bbf5b5aa 100644
--- 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);
--
2.28.0
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