From: Hollis Blanchard <hollisb@us.ibm.com>
To: Kumar Gala <galak@kernel.crashing.org>
Cc: kvm-ppc@vger.kernel.org, linuxppc-dev@ozlabs.org
Subject: Re: [PATCH 2/3] kvmppc: add hypercall infrastructure - guest part v3
Date: Mon, 13 Oct 2008 12:29:43 -0500 [thread overview]
Message-ID: <1223918983.16033.30.camel@localhost.localdomain> (raw)
In-Reply-To: <F51E4B63-C0B1-4394-872E-3C8A3C0C0BB4@kernel.crashing.org>
On Mon, 2008-10-13 at 11:42 -0500, Kumar Gala wrote:
> > +
> > +/* Hypercalls use the beat ABI */
> > +#define KVM_HYPERCALL_BIN 0x44000022
>
> Any reason this isn't 'sc' ?
>
> Also, can we make this "sc 1" so its works when we have HW hypervisor
> support?
Actually, it is "sc 1".
Many versions of as (including 2.16.1) don't recognize that instruction.
This is the standard workaround for situations like that.
--
Hollis Blanchard
IBM Linux Technology Center
next prev parent reply other threads:[~2008-10-13 17:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-16 6:27 [PATCH 0/3][RFC] kvmppc: paravirtualization interface - guest part v3 ehrhardt
2008-09-16 6:27 ` [PATCH 1/3] kvmppc: read device tree hypervisor node infrastructure ehrhardt
2008-09-16 6:27 ` [PATCH 2/3] kvmppc: add hypercall infrastructure - guest part v3 ehrhardt
2008-10-13 16:42 ` Kumar Gala
2008-10-13 17:29 ` Hollis Blanchard [this message]
2008-10-13 17:44 ` Kumar Gala
2008-09-16 6:27 ` [PATCH 3/3] kvmppc: magic page paravirtualization - guest part ehrhardt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1223918983.16033.30.camel@localhost.localdomain \
--to=hollisb@us.ibm.com \
--cc=galak@kernel.crashing.org \
--cc=kvm-ppc@vger.kernel.org \
--cc=linuxppc-dev@ozlabs.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).