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From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Michael Ellerman <mpe@ellerman.id.au>, linuxppc-dev@lists.ozlabs.org
Cc: mikey@neuling.org, npiggin@gmail.com
Subject: Re: [PATCH] KVM: PPC: Book3S HV: Use GLOBAL_TOC for kvmppc_h_set_dabr/xdabr()
Date: Wed, 17 Nov 2021 22:23:28 +1100	[thread overview]
Message-ID: <163714820889.1508509.5744242384562259325.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20210923151031.72408-1-mpe@ellerman.id.au>

On Fri, 24 Sep 2021 01:10:31 +1000, Michael Ellerman wrote:
> kvmppc_h_set_dabr(), and kvmppc_h_set_xdabr() which jumps into
> it, need to use _GLOBAL_TOC to setup the kernel TOC pointer, because
> kvmppc_h_set_dabr() uses LOAD_REG_ADDR() to load dawr_force_enable.
> 
> When called from hcall_try_real_mode() we have the kernel TOC in r2,
> established near the start of kvmppc_interrupt_hv(), so there is no
> issue.
> 
> [...]

Applied to powerpc/fixes.

[1/1] KVM: PPC: Book3S HV: Use GLOBAL_TOC for kvmppc_h_set_dabr/xdabr()
      https://git.kernel.org/powerpc/c/dae581864609d36fb58855fd59880b4941ce9d14

cheers

      parent reply	other threads:[~2021-11-17 11:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-23 15:10 [PATCH] KVM: PPC: Book3S HV: Use GLOBAL_TOC for kvmppc_h_set_dabr/xdabr() Michael Ellerman
2021-09-30  6:12 ` Daniel Axtens
2021-09-30  6:59   ` Jordan Niethe
2021-11-17 11:23 ` Michael Ellerman [this message]

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