From: Leo Yan <leo.yan@linaro.org>
To: Christoffer Dall <christoffer.dall@arm.com>,
Marc Zyngier <marc.zyngier@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
James Morse <james.morse@arm.com>,
Andre Przywara <andre.przywara@arm.com>,
Jun Yao <yaojun8558363@gmail.com>,
Paolo Bonzini <pbonzini@redhat.com>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org
Cc: Leo Yan <leo.yan@linaro.org>
Subject: [PATCH v1 1/4] KVM: arm64: Use macro to replace hard number
Date: Fri, 22 Feb 2019 16:23:23 +0800 [thread overview]
Message-ID: <20190222082327.3312-2-leo.yan@linaro.org> (raw)
In-Reply-To: <20190222082327.3312-1-leo.yan@linaro.org>
Use macro for ID_AA64MMFR1_EL1.VH bits shift instead of 8 directly.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
arch/arm64/kernel/head.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 4471f570a295..3ac377e9fd28 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -490,7 +490,7 @@ ENTRY(el2_setup)
* kernel is intended to run at EL2.
*/
mrs x2, id_aa64mmfr1_el1
- ubfx x2, x2, #8, #4
+ ubfx x2, x2, #ID_AA64MMFR1_VHE_SHIFT, #4
#else
mov x2, xzr
#endif
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-02-22 8:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-22 8:23 [PATCH v1 0/4] ARM64/KVM: Minor cleanup and refactoring Leo Yan
2019-02-22 8:23 ` Leo Yan [this message]
2019-02-22 11:40 ` [PATCH v1 1/4] KVM: arm64: Use macro to replace hard number Mark Rutland
2019-02-22 8:23 ` [PATCH v1 2/4] KVM: arm/arm64: vgic: Improve comment on kvm_vgic_inject_irq Leo Yan
2019-02-22 8:37 ` Marc Zyngier
2019-02-22 8:54 ` Leo Yan
2019-02-22 9:39 ` Marc Zyngier
2019-02-22 12:49 ` Leo Yan
2019-02-22 15:40 ` Marc Zyngier
2019-02-25 0:09 ` Leo Yan
2019-02-22 8:23 ` [PATCH v1 3/4] KVM: arm/arm64: Define TCR_EL2_T0SZ_MASK as TCR_T0SZ_MASK Leo Yan
2019-02-22 11:43 ` Mark Rutland
2019-02-22 8:23 ` [PATCH v1 4/4] KVM: arm/arm64: Fix comment on create_hyp_mappings() Leo Yan
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=20190222082327.3312-2-leo.yan@linaro.org \
--to=leo.yan@linaro.org \
--cc=andre.przywara@arm.com \
--cc=catalin.marinas@arm.com \
--cc=christoffer.dall@arm.com \
--cc=james.morse@arm.com \
--cc=kvmarm@lists.cs.columbia.edu \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marc.zyngier@arm.com \
--cc=mark.rutland@arm.com \
--cc=pbonzini@redhat.com \
--cc=will.deacon@arm.com \
--cc=yaojun8558363@gmail.com \
/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).