Hi, Thomas, As HAXM v7.8.0 is released and it added XCR0 support, it needs this patch to add corresponding support into HAX user space of QEMU. I have pushed this merge request before and Philippe has reviewed it and he thought the change is correct. If no one else raises any other opinion, could you help to merge this patch for HAX? We have verified the patched QEMU and it can launch all guest OSes. Thanks for your support.
Best Regards, Wenchao --------------------------------- >From b1789f2523d06798b8883664bfa9a9df797bfccf Mon Sep 17 00:00:00 2001 From: Wenchao Wang <wenchao.w...@intel.com<mailto:wenchao.w...@intel.com>> Date: Fri, 25 Nov 2022 18:37:34 +0800 Subject: [PATCH] target/i386/hax: Add XCR0 support Introduce extended control register XCR0 to support XSAVE feature set. Note: This change requires at least HAXM v7.8.0 to support. Reviewed-by: Hang Yuan <hang.y...@intel.com<mailto:hang.y...@intel.com>> Signed-off-by: Wenchao Wang <wenchao.w...@intel.com<mailto:wenchao.w...@intel.com>> --- target/i386/hax/hax-interface.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/i386/hax/hax-interface.h b/target/i386/hax/hax-interface.h index 537ae084e9..1d13bb2380 100644 --- a/target/i386/hax/hax-interface.h +++ b/target/i386/hax/hax-interface.h @@ -201,6 +201,8 @@ struct vcpu_state_t { uint64_t _cr3; uint64_t _cr4; + uint64_t _xcr0; + uint64_t _dr0; uint64_t _dr1; uint64_t _dr2; -- 2.17.1
