Re: [Qemu-devel] [PULL 0/9] Misc patches for QEMU 2.5-rc2 (2015-11-25)

[Paolo Bonzini <pbonzini@redhat.com>]

On 26/11/2015 10:46, Peter Maydell wrote:
> On 25 November 2015 at 17:19, Paolo Bonzini <pbonzini@redhat.com> wrote:
>> The following changes since commit 4b6eda626fdb8bf90472c6868d502a2ac09abeeb:
>>
>>   Merge remote-tracking branch 'remotes/lalrae/tags/mips-20151124' into staging (2015-11-24 17:05:06 +0000)
>>
>> are available in the git repository at:
>>
>>
>>   git://github.com/bonzini/qemu.git tags/for-upstream
>>
>> for you to fetch changes up to 6ac504d20a0967da06caadf595388f753908328a:
>>
>>   target-i386: kvm: Print warning when clearing mcg_cap bits (2015-11-25 17:48:46 +0100)
>>
>> ----------------------------------------------------------------
>> Small patches, most notably the introduction of -fwrapv.
>>
>> ----------------------------------------------------------------
>> Daniel P. Berrange (2):
>>       Revert "exec: silence hugetlbfs warning under qtest"
>>       exec: remove warning about mempath and hugetlbfs
>>
>> Eduardo Habkost (3):
>>       target-i386: kvm: Abort if MCE bank count is not supported by host
>>       target-i386: kvm: Use env->mcg_cap when setting up MCE
>>       target-i386: kvm: Print warning when clearing mcg_cap bits
>>
>> Paolo Bonzini (3):
>>       MAINTAINERS: Update TCG CPU cores section
>>       QEMU does not care about left shifts of signed negative values
>>       target-sparc: fix 32-bit truncation in fpackfix
>>
>> Wen Congyang (1):
>>       call bdrv_drain_all() even if the vm is stopped
> 
> I definitely don't think we should apply the -fwrapv patch yet;
> would you mind respinning this pullrequest without it?

In what way does that patch make that thing worse?

Paolo