kvm.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Krish Sadhukhan <krish.sadhukhan@oracle.com>
To: kvm@vger.kernel.org
Cc: pbonzini@redhat.com, jmattson@google.com, seanjc@google.com
Subject: [PATCH 3/3] Test: SVM: Use ALIGN macro when aligning 'io_bitmap_area'
Date: Wed, 13 Jan 2021 02:46:33 +0000	[thread overview]
Message-ID: <20210113024633.8488-4-krish.sadhukhan@oracle.com> (raw)
In-Reply-To: <20210113024633.8488-1-krish.sadhukhan@oracle.com>

Since the macro is available and we already use it for MSR bitmap table, use
it for aligning IO bitmap table also.

Signed-off-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
 x86/svm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/x86/svm.c b/x86/svm.c
index a1808c7..846cf2a 100644
--- a/x86/svm.c
+++ b/x86/svm.c
@@ -298,7 +298,7 @@ static void setup_svm(void)
 	wrmsr(MSR_EFER, rdmsr(MSR_EFER) | EFER_SVME);
 	wrmsr(MSR_EFER, rdmsr(MSR_EFER) | EFER_NX);
-	io_bitmap = (void *) (((ulong)io_bitmap_area + 4095) & ~4095);
+	io_bitmap = (void *) ALIGN((ulong)io_bitmap_area, PAGE_SIZE);
 	msr_bitmap = (void *) ALIGN((ulong)msr_bitmap_area, PAGE_SIZE);

      parent reply	other threads:[~2021-01-13  2:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-13  2:46 [PATCH 0/3] KVM: nSVM: Check addresses of MSR bitmap and IO bitmap tables on vmrun of nested guests Krish Sadhukhan
2021-01-13  2:46 ` [PATCH 1/3] KVM: nSVM: Check addresses of MSR and IO bitmap Krish Sadhukhan
2021-01-13 17:43   ` Sean Christopherson
2021-01-13  2:46 ` [PATCH 2/3] Test: nSVM: Test MSR and IO bitmap address Krish Sadhukhan
2021-01-13  2:46 ` Krish Sadhukhan [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210113024633.8488-4-krish.sadhukhan@oracle.com \
    --to=krish.sadhukhan@oracle.com \
    --cc=jmattson@google.com \
    --cc=kvm@vger.kernel.org \
    --cc=pbonzini@redhat.com \
    --cc=seanjc@google.com \


* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).