linux-kernel - RE: [PATCH v10 28/38] x86/fred: FRED entry/exit and dispatch code

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Date:   Thu, 21 Sep 2023 17:54:55 +0000
From:   "Li, Xin3" <xin3.li@...el.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Nikolay Borisov <nik.borisov@...e.com>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "xen-devel@...ts.xenproject.org" <xen-devel@...ts.xenproject.org>
CC:     "mingo@...hat.com" <mingo@...hat.com>,
        "bp@...en8.de" <bp@...en8.de>,
        "dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>,
        "x86@...nel.org" <x86@...nel.org>, "hpa@...or.com" <hpa@...or.com>,
        "Lutomirski, Andy" <luto@...nel.org>,
        "pbonzini@...hat.com" <pbonzini@...hat.com>,
        "Christopherson,, Sean" <seanjc@...gle.com>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "Gross, Jurgen" <jgross@...e.com>,
        "Shankar, Ravi V" <ravi.v.shankar@...el.com>,
        "mhiramat@...nel.org" <mhiramat@...nel.org>,
        "andrew.cooper3@...rix.com" <andrew.cooper3@...rix.com>,
        "jiangshanlai@...il.com" <jiangshanlai@...il.com>
Subject: RE: [PATCH v10 28/38] x86/fred: FRED entry/exit and dispatch code

> > Since future kernels will support boottime toggling of whether 32bit
> > syscall interface should be enabled or not as per:
> > https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?h=
> > x86/entry&id=1da5c9bc119d3a749b519596b93f9b2667e93c4a
> >
> > It will make more sense to replace this with ia32_enabled() invocation.
> > I guess this could be done as a follow-up patch based on when this is
> > merged as the ia32_enbaled changes are going to be merged in 6.7.
> 
> The simplest solution is to rebase the series to tip x86/entry and just do it right
> away :)

Just did it for the next iteration.