From: christoffer.dall@arm.com (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/4] KVM: arm64: Remove non-existent AArch32 ICC_SGI1R encoding
Date: Thu, 9 Aug 2018 09:41:35 +0200 [thread overview]
Message-ID: <20180809074135.GE20606@e113682-lin.lund.arm.com> (raw)
In-Reply-To: <20180808131501.584-2-marc.zyngier@arm.com>
On Wed, Aug 08, 2018 at 02:14:58PM +0100, Marc Zyngier wrote:
> ICC_SGI1R is a 64bit system register, even on AArch32. It is thus
> pointless to have such an encoding in the 32bit cp15 array. Let's
> drop it.
>
> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
> ---
> arch/arm64/kvm/sys_regs.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
> index 774d72155904..e04aacb2a24c 100644
> --- a/arch/arm64/kvm/sys_regs.c
> +++ b/arch/arm64/kvm/sys_regs.c
> @@ -1622,8 +1622,6 @@ static const struct sys_reg_desc cp14_64_regs[] = {
> * register).
> */
> static const struct sys_reg_desc cp15_regs[] = {
> - { Op1( 0), CRn( 0), CRm(12), Op2( 0), access_gic_sgi },
> -
> { Op1( 0), CRn( 1), CRm( 0), Op2( 0), access_vm_reg, NULL, c1_SCTLR },
> { Op1( 0), CRn( 2), CRm( 0), Op2( 0), access_vm_reg, NULL, c2_TTBR0 },
> { Op1( 0), CRn( 2), CRm( 0), Op2( 1), access_vm_reg, NULL, c2_TTBR1 },
> --
> 2.18.0
>
Acked-by: Christoffer Dall <christoffer.dall@arm.com>
next prev parent reply other threads:[~2018-08-09 7:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-08 13:14 [PATCH 0/4] KVM: arm/arm64: vgic-v3: Group0 SGI support Marc Zyngier
2018-08-08 13:14 ` [PATCH 1/4] KVM: arm64: Remove non-existent AArch32 ICC_SGI1R encoding Marc Zyngier
2018-08-09 7:41 ` Christoffer Dall [this message]
2018-08-08 13:14 ` [PATCH 2/4] KVM: arm/arm64: vgic-v3: Add core support for Group0 SGIs Marc Zyngier
2018-08-09 7:40 ` Christoffer Dall
2018-08-09 11:59 ` Marc Zyngier
2018-08-08 13:15 ` [PATCH 3/4] KVM: arm64: vgic-v3: Add support for ICC_SGI0R_EL1 and ICC_ASGI1R_EL1 accesses Marc Zyngier
2018-08-09 7:41 ` Christoffer Dall
2018-08-08 13:15 ` [PATCH 4/4] KVM: arm: vgic-v3: Add support for ICC_SGI0R and ICC_ASGI1R accesses Marc Zyngier
2018-08-09 7:41 ` Christoffer Dall
2018-08-09 11:51 ` [PATCH 0/4] KVM: arm/arm64: vgic-v3: Group0 SGI support Auger Eric
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=20180809074135.GE20606@e113682-lin.lund.arm.com \
--to=christoffer.dall@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).