linux-kernel - Re: [PATCH] KVM: cleanup kvm_get_dirty

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Wed, 17 Mar 2010 12:27:08 +0800
From:	Xiao Guangrong <xiaoguangrong@...fujitsu.com>
To:	Takuya Yoshikawa <yoshikawa.takuya@....ntt.co.jp>
CC:	Avi Kivity <avi@...hat.com>, KVM list <kvm@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] KVM: cleanup kvm_get_dirty_log()



Takuya Yoshikawa wrote:
> Xiao Guangrong wrote:
>> Using bitmap_empty() to see whether memslot->dirty_bitmap is empty
>>
> 
> You can do this for arch specific get_dirty_log() too.

OK, i'll do it in the next version

> 
>> Signed-off-by: Xiao Guangrong <xiaoguangrong@...fujitsu.com>
>> ---
>>  virt/kvm/kvm_main.c |    6 ++----
>>  1 files changed, 2 insertions(+), 4 deletions(-)
>>
>> diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
>> index bcd08b8..497ae14 100644
>> --- a/virt/kvm/kvm_main.c
>> +++ b/virt/kvm/kvm_main.c
>> @@ -767,8 +767,7 @@ int kvm_get_dirty_log(struct kvm *kvm,
>>              struct kvm_dirty_log *log, int *is_dirty)
>>  {
>>      struct kvm_memory_slot *memslot;
>> -    int r, i;
>> -    int n;
>> +    int r, n;
>>      unsigned long any = 0;
> 
> any is no longer need to be unsigned long, if you do this?

Yeah, right, thanks for you point out.

Xiao
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/