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SubjectRe: [PATCH v4 0/7] x86: KVM: svm: get rid of hardcoded instructions lengths
On 13/08/19 15:53, Vitaly Kuznetsov wrote:
> Changes since v3 [Sean Christopherson]:
> - add Reviewed-by tag to PATCH5
> - __skip_emulated_instruction()/skip_emulated_instruction() split,
> 'unlikely(r != EMULATE_DONE)' in PATCH2
> - Make nested_svm_vmrun() return an int in PATCH6 (moved from PATCH7)
> - Avoid weird-looking 'if (rc) return ret' in PATCH7
> Original description:
> Jim rightfully complains that hardcoding instuctions lengths is not always
> correct: additional (redundant) prefixes can be used. Luckily, the ugliness
> is mostly harmless: modern AMD CPUs support NRIP_SAVE feature but I'd like
> to clean things up and sacrifice speed in favor of correctness.

Queued, thanks.


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