From: marc.zyngier@arm.com (Marc Zyngier)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/7] ARM: KVM: switch to a dual-step HYP init code
Date: Fri, 05 Apr 2013 10:08:04 +0100 [thread overview]
Message-ID: <515E9474.2070100@arm.com> (raw)
In-Reply-To: <1365113453.24496.26.camel@smoke>
On 04/04/13 23:10, Geoff Levand wrote:
> Hi,
>
> On Tue, 2013-04-02 at 14:25 +0100, Marc Zyngier wrote:
>> + @ Jump to the trampoline page
>> + ldr r2, =#PAGE_MASK
>> + adr r3, target
>> + bic r3, r3, r2
>> + ldr r2, =#TRAMPOLINE_VA
>> + add r3, r3, r2
>> + mov pc, r3
>
> I guess you need 'ldr r2, =PAGE_MASK'.
>
> arch/arm/kvm/init.S:114: Error: bad expression -- `ldr r2,=#(~((1<<12)-1))'
> arch/arm/kvm/init.S:117: Error: bad expression -- `ldr r2,=#0xffff0000'
Oddly enough, this code compiles perfectly fine on my box.
What's your compiler/binutils versions?
Thanks,
M.
--
Jazz is not dead. It just smells funny...
next prev parent reply other threads:[~2013-04-05 9:08 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-02 13:25 [PATCH 0/7] ARM: KVM: Revamping the HYP init code for fun and profit Marc Zyngier
2013-04-02 13:25 ` [PATCH 1/7] ARM: KVM: simplify HYP mapping population Marc Zyngier
2013-04-03 23:13 ` Christoffer Dall
2013-04-04 12:35 ` Marc Zyngier
2013-04-02 13:25 ` [PATCH 2/7] ARM: KVM: fix HYP mapping limitations around zero Marc Zyngier
2013-04-03 23:14 ` Christoffer Dall
2013-04-04 12:40 ` Marc Zyngier
2013-04-02 13:25 ` [PATCH 3/7] ARM: KVM: move to a KVM provided HYP idmap Marc Zyngier
2013-04-03 9:43 ` Will Deacon
2013-04-03 9:46 ` Marc Zyngier
2013-04-03 23:14 ` Christoffer Dall
2013-04-02 13:25 ` [PATCH 4/7] ARM: KVM: enforce page alignment for identity mapped code Marc Zyngier
2013-04-03 9:50 ` Will Deacon
2013-04-03 10:00 ` Marc Zyngier
2013-04-03 23:15 ` Christoffer Dall
2013-04-04 10:47 ` Marc Zyngier
2013-04-04 15:32 ` Christoffer Dall
2013-04-02 13:25 ` [PATCH 5/7] ARM: KVM: parametrize HYP page table freeing Marc Zyngier
2013-04-03 23:15 ` Christoffer Dall
2013-04-02 13:25 ` [PATCH 6/7] ARM: KVM: switch to a dual-step HYP init code Marc Zyngier
2013-04-03 10:07 ` Will Deacon
2013-04-03 10:38 ` Marc Zyngier
2013-04-03 23:15 ` Christoffer Dall
2013-04-04 11:05 ` Marc Zyngier
2013-04-03 23:15 ` Christoffer Dall
2013-04-04 12:52 ` Marc Zyngier
2013-04-04 22:10 ` Geoff Levand
2013-04-05 9:08 ` Marc Zyngier [this message]
2013-04-05 16:46 ` Geoff Levand
2013-04-05 16:54 ` Marc Zyngier
2013-04-18 15:54 ` Russell King - ARM Linux
2013-04-18 16:01 ` Marc Zyngier
2013-04-02 13:25 ` [PATCH 7/7] ARM: KVM: perform HYP initilization for hotplugged CPUs Marc Zyngier
2013-04-03 23:16 ` Christoffer Dall
2013-04-03 23:18 ` [PATCH 0/7] ARM: KVM: Revamping the HYP init code for fun and profit Christoffer Dall
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=515E9474.2070100@arm.com \
--to=marc.zyngier@arm.com \
--cc=linux-arm-kernel@lists.infradead.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).