All of lore.kernel.org
 help / color / mirror / Atom feed
From: Steffen Eiden <seiden@linux.ibm.com>
To: kvm@vger.kernel.org, kvmarm@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Cc: Alexander Gordeev <agordeev@linux.ibm.com>,
	Andreas Grapentin <gra@linux.ibm.com>,
	Arnd Bergmann <arnd@arndb.de>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Christian Borntraeger <borntraeger@linux.ibm.com>,
	Claudio Imbrenda <imbrenda@linux.ibm.com>,
	David Hildenbrand <david@kernel.org>,
	Friedrich Welter <fritz@linux.ibm.com>,
	Fuad Tabba <tabba@google.com>, Gautam Gala <ggala@linux.ibm.com>,
	Hariharan Mari <hari55@linux.ibm.com>,
	Heiko Carstens <hca@linux.ibm.com>,
	Hendrik Brueckner <brueckner@linux.ibm.com>,
	Ilya Leoshkevich <iii@linux.ibm.com>,
	Janosch Frank <frankja@linux.ibm.com>,
	Joey Gouly <joey.gouly@arm.com>, Marc Zyngier <maz@kernel.org>,
	Nico Boehr <nrb@linux.ibm.com>,
	Nina Schoetterl-Glausch <oss@nina.schoetterlglausch.eu>,
	Oliver Upton <oupton@kernel.org>,
	Paolo Bonzini <pbonzini@redhat.com>,
	Sean Christopherson <seanjc@google.com>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Sven Schnelle <svens@linux.ibm.com>,
	Ulrich Weigand <Ulrich.Weigand@de.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>, Will Deacon <will@kernel.org>,
	Zenghui Yu <yuzenghui@huawei.com>
Subject: [PATCH v6 06/33] arm64: sysreg: Convert SPSR_ELx to automatic register generation
Date: Wed, 12 Aug 2026 17:36:02 +0200	[thread overview]
Message-ID: <20260812153631.3376090-7-seiden@linux.ibm.com> (raw)
In-Reply-To: <20260812153631.3376090-1-seiden@linux.ibm.com>

Convert SPSR_EL{1, 2, 12} to automatic register generation as per
DDIO616 2026-06. No functional change.

Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
---
 arch/arm64/include/asm/sysreg.h |  3 ---
 arch/arm64/tools/sysreg         | 48 +++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 4bfdac9401bd..1aa601c95188 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -295,7 +295,6 @@
 #define SYS_APGAKEYLO_EL1		sys_reg(3, 0, 2, 3, 0)
 #define SYS_APGAKEYHI_EL1		sys_reg(3, 0, 2, 3, 1)
 
-#define SYS_SPSR_EL1			sys_reg(3, 0, 4, 0, 0)
 #define SYS_ELR_EL1			sys_reg(3, 0, 4, 0, 1)
 
 #define SYS_ICC_PMR_EL1			sys_reg(3, 0, 4, 6, 0)
@@ -518,7 +517,6 @@
 #define SYS_VTTBR_EL2			sys_reg(3, 4, 2, 1, 0)
 
 #define SYS_HAFGRTR_EL2			sys_reg(3, 4, 3, 1, 6)
-#define SYS_SPSR_EL2			sys_reg(3, 4, 4, 0, 0)
 #define SYS_ELR_EL2			sys_reg(3, 4, 4, 0, 1)
 #define SYS_SP_EL1			sys_reg(3, 4, 4, 1, 0)
 #define SYS_SPSR_irq			sys_reg(3, 4, 4, 3, 0)
@@ -604,7 +602,6 @@
 #define SYS_BRBCR_EL12			sys_reg(2, 5, 9, 0, 0)
 #define SYS_TTBR0_EL12			sys_reg(3, 5, 2, 0, 0)
 #define SYS_TTBR1_EL12			sys_reg(3, 5, 2, 0, 1)
-#define SYS_SPSR_EL12			sys_reg(3, 5, 4, 0, 0)
 #define SYS_ELR_EL12			sys_reg(3, 5, 4, 0, 1)
 #define SYS_AFSR0_EL12			sys_reg(3, 5, 5, 1, 0)
 #define SYS_AFSR1_EL12			sys_reg(3, 5, 5, 1, 1)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 94bf065c8ac7..6e625a05c477 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -401,6 +401,54 @@ Res0	3:1
 Field	0	SO
 EndSysreg
 
+SysregFields	SPSR_ELx
+Res0	63:37
+Field	36	UNIJ
+Field	35	PACM
+Field	34	EXLOCK
+Res0	33
+Field	32	PM
+Field	31	N
+Field	30	Z
+Field	29	C
+Field	28	V
+Res0	27:26
+Field	25	TCO
+Field	24	DIT
+Field	23	UAO
+Field	22	PAN
+Field	21	SS
+Field	20	IL
+Res0	19:14
+Field	13	ALLINT
+Field	12	SSBS
+Field	11:10	BTYPE
+Field	9	D
+Field	8	A
+Field	7	I
+Field	6	F
+Res0	5
+Enum	4:0	M
+	0b0000	EL0
+	0b0100	EL1t
+	0b0101	EL1h
+	0b1000	EL2t
+	0b1001	EL2h
+EndEnum
+EndSysregFields
+
+Sysreg	SPSR_EL1	3	0	4	0	0
+Fields	SPSR_ELx
+EndSysreg
+
+Sysreg	SPSR_EL2	3	4	4	0	0
+Fields	SPSR_ELx
+EndSysreg
+
+Sysreg	SPSR_EL12	3	5	4	0	0
+Mapping	SPSR_EL1
+EndSysreg
+
 Sysreg ID_PFR0_EL1	3	0	0	1	0
 Res0	63:32
 UnsignedEnum	31:28	RAS
-- 
2.53.0


  parent reply	other threads:[~2026-08-12 15:36 UTC|newest]

Thread overview: 89+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-12 15:35 [PATCH v6 00/33] KVM: s390: Introduce arm64 KVM Steffen Eiden
2026-08-12 15:35 ` [PATCH v6 01/33] vfio: Use file-based reference counting for KVM Steffen Eiden
2026-08-12 16:00   ` sashiko-bot
2026-08-12 15:35 ` [PATCH v6 02/33] KVM: Make device name configurable Steffen Eiden
2026-08-12 16:08   ` sashiko-bot
2026-08-12 15:35 ` [PATCH v6 03/33] KVM: Allow KVM implementations to switch off MMIO independent of Kconfig Steffen Eiden
2026-08-12 15:49   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 04/33] arm64: Use proper include variant Steffen Eiden
2026-08-12 15:52   ` sashiko-bot
2026-08-13  9:16   ` Marc Zyngier
2026-08-12 15:36 ` [PATCH v6 05/33] arm64: ptrace: Use constants for compat register numbers Steffen Eiden
2026-08-12 15:46   ` sashiko-bot
2026-08-13  9:17   ` Marc Zyngier
2026-08-12 15:36 ` Steffen Eiden [this message]
2026-08-12 15:48   ` [PATCH v6 06/33] arm64: sysreg: Convert SPSR_ELx to automatic register generation sashiko-bot
2026-08-13  9:33   ` Marc Zyngier
2026-08-12 15:36 ` [PATCH v6 07/33] KVM: arm64: Access elements of vcpu_gp_regs individually Steffen Eiden
2026-08-12 15:48   ` sashiko-bot
2026-08-13  9:41   ` Marc Zyngier
2026-08-12 15:36 ` [PATCH v6 08/33] KVM: arm64: Use accessor functions for core regs Steffen Eiden
2026-08-12 15:50   ` sashiko-bot
2026-08-13  9:56   ` Marc Zyngier
2026-08-12 15:36 ` [PATCH v6 09/33] arm64: Prepare sharing arm64 headers with s390 Steffen Eiden
2026-08-12 15:52   ` sashiko-bot
2026-08-13 10:14   ` Marc Zyngier
2026-08-12 15:36 ` [PATCH v6 10/33] arm64: Share " Steffen Eiden
2026-08-12 16:20   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 11/33] KVM: arm64: Share arm64 code " Steffen Eiden
2026-08-12 15:59   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 12/33] KVM: s390: Extract gmap tracing to a separate header Steffen Eiden
2026-08-12 15:57   ` sashiko-bot
2026-08-12 17:13   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 13/33] KVM: s390: Prepare include guards for a new location Steffen Eiden
2026-08-12 15:53   ` sashiko-bot
2026-08-12 17:35   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 14/33] KVM: s390: Rename kvm-s390.{c,h} to s390.{c,h} Steffen Eiden
2026-08-12 15:58   ` sashiko-bot
2026-08-12 17:58   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 15/33] KVM: s390: Move kvm_host definitions to kvm_host_s390 Steffen Eiden
2026-08-12 15:54   ` sashiko-bot
2026-08-12 18:12   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 16/33] KVM: s390: Move s390 kvm code into a subdirectory Steffen Eiden
2026-08-12 16:02   ` sashiko-bot
2026-08-12 18:32   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 17/33] KVM: s390: Move PGM code definitions to asm/kvm_host.h Steffen Eiden
2026-08-12 16:04   ` sashiko-bot
2026-08-12 18:47   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 18/33] KVM: s390: Prepare gmap for a second KVM implementation Steffen Eiden
2026-08-12 16:10   ` sashiko-bot
2026-08-12 19:05   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 19/33] KVM: s390: gmap: Make storage keys optional Steffen Eiden
2026-08-12 16:06   ` sashiko-bot
2026-08-12 19:07   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 20/33] KVM: s390: gmap: Make CMMA optional Steffen Eiden
2026-08-12 16:09   ` sashiko-bot
2026-08-12 19:07   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 21/33] KVM: s390: gmap: Make prefix handling optional Steffen Eiden
2026-08-12 16:08   ` sashiko-bot
2026-08-12 19:10   ` Christian Borntraeger
2026-08-12 15:36 ` [PATCH v6 22/33] KVM: s390: Prepare KVM/s390 for a second KVM module Steffen Eiden
2026-08-12 16:21   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 23/33] s390: Use arm64 headers Steffen Eiden
2026-08-12 16:23   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 24/33] KVM: s390: Use arm64 code Steffen Eiden
2026-08-12 16:18   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 25/33] s390: Introduce Start Arm Execution instruction Steffen Eiden
2026-08-12 16:24   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 26/33] KVM: s390: arm64: Introduce host definitions Steffen Eiden
2026-08-12 16:27   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 27/33] s390/hwcaps: Report SAE support as hwcap Steffen Eiden
2026-08-12 16:15   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 28/33] KVM: s390: Add basic arm64 kvm module Steffen Eiden
2026-08-12 16:23   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 29/33] KVM: s390: arm64: Implement required functions Steffen Eiden
2026-08-12 16:36   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 30/33] KVM: s390: arm64: Implement vm/vcpu create destroy Steffen Eiden
2026-08-12 16:38   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 31/33] KVM: s390: arm64: Implement vCPU IOCTLs Steffen Eiden
2026-08-12 16:41   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 32/33] KVM: s390: arm64: Implement basic page fault handler Steffen Eiden
2026-08-12 16:34   ` sashiko-bot
2026-08-12 15:36 ` [PATCH v6 33/33] KVM: s390: arm64: Enable KVM_ARM64 config and Kbuild Steffen Eiden
2026-08-12 16:59   ` sashiko-bot
2026-08-12 16:28 ` [PATCH v6 00/33] KVM: s390: Introduce arm64 KVM Christian Borntraeger
2026-08-12 16:36   ` Sean Christopherson
2026-08-12 18:58     ` Steffen Eiden
2026-08-13  7:45 ` Christian Borntraeger
2026-08-13 10:53 ` Marc Zyngier
2026-08-13 11:27   ` Christian Borntraeger

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=20260812153631.3376090-7-seiden@linux.ibm.com \
    --to=seiden@linux.ibm.com \
    --cc=Ulrich.Weigand@de.ibm.com \
    --cc=agordeev@linux.ibm.com \
    --cc=arnd@arndb.de \
    --cc=borntraeger@linux.ibm.com \
    --cc=brueckner@linux.ibm.com \
    --cc=catalin.marinas@arm.com \
    --cc=david@kernel.org \
    --cc=frankja@linux.ibm.com \
    --cc=fritz@linux.ibm.com \
    --cc=ggala@linux.ibm.com \
    --cc=gor@linux.ibm.com \
    --cc=gra@linux.ibm.com \
    --cc=hari55@linux.ibm.com \
    --cc=hca@linux.ibm.com \
    --cc=iii@linux.ibm.com \
    --cc=imbrenda@linux.ibm.com \
    --cc=joey.gouly@arm.com \
    --cc=kvm@vger.kernel.org \
    --cc=kvmarm@lists.linux.dev \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-s390@vger.kernel.org \
    --cc=maz@kernel.org \
    --cc=nrb@linux.ibm.com \
    --cc=oss@nina.schoetterlglausch.eu \
    --cc=oupton@kernel.org \
    --cc=pbonzini@redhat.com \
    --cc=seanjc@google.com \
    --cc=suzuki.poulose@arm.com \
    --cc=svens@linux.ibm.com \
    --cc=tabba@google.com \
    --cc=will@kernel.org \
    --cc=yuzenghui@huawei.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.