Re: [Qemu-devel] [PATCH v2] target-i386: fix losing XCR0 processor state component bits

2016-09-28 Thread Wanpeng Li
2016-09-29 1:05 GMT+08:00 Eduardo Habkost : > On Wed, Sep 28, 2016 at 04:36:14PM +0800, Wanpeng Li wrote: [...] > > We still need to report unknown xstate components as unmigratable > (otherwise -cpu host will enable them automatically). See the fix > I submitted: > [PATCH] target-i386: Report kn

Re: [Qemu-devel] [PATCH v2] target-i386: fix losing XCR0 processor state component bits

2016-09-28 Thread Eduardo Habkost
On Wed, Sep 28, 2016 at 04:36:14PM +0800, Wanpeng Li wrote: > From: Wanpeng Li > > Commit 96193c22a "target-i386: Move xsave component mask to features array" > leverages features array to handle XCR0 processor state component bits, > however, it introduces a regression: > > warning: host doesn

[Qemu-devel] [PATCH v2] target-i386: fix losing XCR0 processor state component bits

2016-09-28 Thread Wanpeng Li
From: Wanpeng Li Commit 96193c22a "target-i386: Move xsave component mask to features array" leverages features array to handle XCR0 processor state component bits, however, it introduces a regression: warning: host doesn't support requested feature: CPUID.0DH:EAX [bit 0] warning: host doesn't