All of lore.kernel.org
 help / color / mirror / Atom feed
From: Fuad Tabba <tabba@google.com>
To: kvmarm@lists.linux.dev
Cc: maz@kernel.org, oliver.upton@linux.dev, broonie@kernel.org,
	 james.morse@arm.com, suzuki.poulose@arm.com,
	yuzenghui@huawei.com,  catalin.marinas@arm.com, will@kernel.org,
	eric.auger@redhat.com,  jingzhangos@google.com,
	joey.gouly@arm.com, tabba@google.com,
	 linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 03/17] arm64/sysreg: Add missing system register definitions for FGT
Date: Thu, 14 Dec 2023 10:01:43 +0000	[thread overview]
Message-ID: <20231214100158.2305400-4-tabba@google.com> (raw)
In-Reply-To: <20231214100158.2305400-1-tabba@google.com>

Add the definitions of missing system registers that are
trappable by fine grain traps. The definitions are based on
DDI0601 2023-09.

Signed-off-by: Fuad Tabba <tabba@google.com>
---
 arch/arm64/tools/sysreg | 43 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index a8e36640c027..5ceaa1d3630e 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2086,10 +2086,18 @@ Sysreg	CONTEXTIDR_EL1	3	0	13	0	1
 Fields	CONTEXTIDR_ELx
 EndSysreg
 
+Sysreg	RCWSMASK_EL1	3	0	13	0	3
+Field	63:0	RCWSMASK
+EndSysreg
+
 Sysreg	TPIDR_EL1	3	0	13	0	4
 Field	63:0	ThreadID
 EndSysreg
 
+Sysreg	RCWMASK_EL1	3	0	13	0	6
+Field	63:0	RCWMASK
+EndSysreg
+
 Sysreg	SCXTNUM_EL1	3	0	13	0	7
 Field	63:0	SoftwareContextNumber
 EndSysreg
@@ -2714,6 +2722,33 @@ Field	1	PIE
 Field	0	PnCH
 EndSysreg
 
+SysregFields MAIR2_ELx
+Field	63:56	Attr7
+Field	55:48	Attr6
+Field	47:40	Attr5
+Field	39:32	Attr4
+Field	31:24	Attr3
+Field	23:16	Attr2
+Field	15:8	Attr1
+Field	7:0	Attr0
+EndSysregFields
+
+Sysreg	MAIR2_EL1	3	0	10	2	1
+Fields	MAIR2_ELx
+EndSysreg
+
+Sysreg	MAIR2_EL2	3	4	10	1	1
+Fields	MAIR2_ELx
+EndSysreg
+
+Sysreg	AMAIR2_EL1	3	0	10	3	1
+Field	63:0	ImpDef
+EndSysreg
+
+Sysreg	AMAIR2_EL2	3	4	10	3	1
+Field	63:0	ImpDef
+EndSysreg
+
 SysregFields PIRx_ELx
 Field	63:60	Perm15
 Field	59:56	Perm14
@@ -2765,6 +2800,14 @@ Sysreg	POR_EL12	3	5	10	2	4
 Fields	PIRx_ELx
 EndSysreg
 
+Sysreg	S2POR_EL1	3	0	10	2	5
+Fields	PIRx_ELx
+EndSysreg
+
+Sysreg	S2PIR_EL2	3	4	10	2	5
+Fields	PIRx_ELx
+EndSysreg
+
 Sysreg	LORSA_EL1	3	0	10	4	0
 Res0	63:52
 Field	51:16	SA
-- 
2.43.0.472.g3155946c3a-goog


WARNING: multiple messages have this Message-ID (diff)
From: Fuad Tabba <tabba@google.com>
To: kvmarm@lists.linux.dev
Cc: maz@kernel.org, oliver.upton@linux.dev, broonie@kernel.org,
	 james.morse@arm.com, suzuki.poulose@arm.com,
	yuzenghui@huawei.com,  catalin.marinas@arm.com, will@kernel.org,
	eric.auger@redhat.com,  jingzhangos@google.com,
	joey.gouly@arm.com, tabba@google.com,
	 linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 03/17] arm64/sysreg: Add missing system register definitions for FGT
Date: Thu, 14 Dec 2023 10:01:43 +0000	[thread overview]
Message-ID: <20231214100158.2305400-4-tabba@google.com> (raw)
In-Reply-To: <20231214100158.2305400-1-tabba@google.com>

Add the definitions of missing system registers that are
trappable by fine grain traps. The definitions are based on
DDI0601 2023-09.

Signed-off-by: Fuad Tabba <tabba@google.com>
---
 arch/arm64/tools/sysreg | 43 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index a8e36640c027..5ceaa1d3630e 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -2086,10 +2086,18 @@ Sysreg	CONTEXTIDR_EL1	3	0	13	0	1
 Fields	CONTEXTIDR_ELx
 EndSysreg
 
+Sysreg	RCWSMASK_EL1	3	0	13	0	3
+Field	63:0	RCWSMASK
+EndSysreg
+
 Sysreg	TPIDR_EL1	3	0	13	0	4
 Field	63:0	ThreadID
 EndSysreg
 
+Sysreg	RCWMASK_EL1	3	0	13	0	6
+Field	63:0	RCWMASK
+EndSysreg
+
 Sysreg	SCXTNUM_EL1	3	0	13	0	7
 Field	63:0	SoftwareContextNumber
 EndSysreg
@@ -2714,6 +2722,33 @@ Field	1	PIE
 Field	0	PnCH
 EndSysreg
 
+SysregFields MAIR2_ELx
+Field	63:56	Attr7
+Field	55:48	Attr6
+Field	47:40	Attr5
+Field	39:32	Attr4
+Field	31:24	Attr3
+Field	23:16	Attr2
+Field	15:8	Attr1
+Field	7:0	Attr0
+EndSysregFields
+
+Sysreg	MAIR2_EL1	3	0	10	2	1
+Fields	MAIR2_ELx
+EndSysreg
+
+Sysreg	MAIR2_EL2	3	4	10	1	1
+Fields	MAIR2_ELx
+EndSysreg
+
+Sysreg	AMAIR2_EL1	3	0	10	3	1
+Field	63:0	ImpDef
+EndSysreg
+
+Sysreg	AMAIR2_EL2	3	4	10	3	1
+Field	63:0	ImpDef
+EndSysreg
+
 SysregFields PIRx_ELx
 Field	63:60	Perm15
 Field	59:56	Perm14
@@ -2765,6 +2800,14 @@ Sysreg	POR_EL12	3	5	10	2	4
 Fields	PIRx_ELx
 EndSysreg
 
+Sysreg	S2POR_EL1	3	0	10	2	5
+Fields	PIRx_ELx
+EndSysreg
+
+Sysreg	S2PIR_EL2	3	4	10	2	5
+Fields	PIRx_ELx
+EndSysreg
+
 Sysreg	LORSA_EL1	3	0	10	4	0
 Res0	63:52
 Field	51:16	SA
-- 
2.43.0.472.g3155946c3a-goog


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2023-12-14 10:02 UTC|newest]

Thread overview: 70+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-12-14 10:01 [PATCH v3 00/17] KVM: arm64: Fixes to fine grain traps and pKVM traps Fuad Tabba
2023-12-14 10:01 ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 01/17] arm64/sysreg: Add missing Pauth_LR field definitions to ID_AA64ISAR1_EL1 Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:42   ` Mark Brown
2023-12-14 10:42     ` Mark Brown
2023-12-14 10:49     ` Mark Brown
2023-12-14 10:49       ` Mark Brown
2023-12-14 10:01 ` [PATCH v3 02/17] arm64/sysreg: Add missing ExtTrcBuff field definition to ID_AA64DFR0_EL1 Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:46   ` Mark Brown
2023-12-14 10:46     ` Mark Brown
2023-12-14 10:01 ` Fuad Tabba [this message]
2023-12-14 10:01   ` [PATCH v3 03/17] arm64/sysreg: Add missing system register definitions for FGT Fuad Tabba
2023-12-14 10:50   ` Mark Brown
2023-12-14 10:50     ` Mark Brown
2023-12-14 10:01 ` [PATCH v3 04/17] arm64/sysreg: Add missing system instruction " Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 05/17] KVM: arm64: Explicitly trap unsupported HFGxTR_EL2 features Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 06/17] KVM: arm64: Add missing HFGxTR_EL2 FGT entries to nested virt Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 07/17] KVM: arm64: Add missing HFGITR_EL2 " Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 08/17] KVM: arm64: Add bit masks for HAFGRTR_EL2 Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 09/17] KVM: arm64: Handle HAFGRTR_EL2 trapping in nested virt Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-15 13:43   ` Fuad Tabba
2023-12-15 13:43     ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 10/17] KVM: arm64: Update and fix FGT register masks Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 11/17] KVM: arm64: Add build validation for FGT trap mask values Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 12/17] KVM: arm64: Use generated FGT RES0 bits instead of specifying them Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 13/17] KVM: arm64: Define FGT nMASK bits relative to other fields Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-18  9:07   ` Marc Zyngier
2023-12-18  9:07     ` Marc Zyngier
2023-12-18  9:16     ` Fuad Tabba
2023-12-18  9:16       ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 14/17] KVM: arm64: Macros for setting/clearing FGT bits Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-15 13:45   ` Fuad Tabba
2023-12-15 13:45     ` Fuad Tabba
2023-12-18  9:40   ` Marc Zyngier
2023-12-18  9:40     ` Marc Zyngier
2023-12-18  9:56     ` Fuad Tabba
2023-12-18  9:56       ` Fuad Tabba
2023-12-18 11:12       ` Marc Zyngier
2023-12-18 11:12         ` Marc Zyngier
2023-12-18 11:17         ` Fuad Tabba
2023-12-18 11:17           ` Fuad Tabba
2023-12-18 12:25           ` Marc Zyngier
2023-12-18 12:25             ` Marc Zyngier
2023-12-18 12:30             ` Fuad Tabba
2023-12-18 12:30               ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 15/17] KVM: arm64: Fix which features are marked as allowed for protected VMs Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 16/17] KVM: arm64: Mark PAuth as a restricted feature " Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-14 10:01 ` [PATCH v3 17/17] KVM: arm64: Trap external trace " Fuad Tabba
2023-12-14 10:01   ` Fuad Tabba
2023-12-17 13:41 ` [PATCH v3 00/17] KVM: arm64: Fixes to fine grain traps and pKVM traps Will Deacon
2023-12-17 13:41   ` Will Deacon
2023-12-18 17:11 ` (subset) " Marc Zyngier
2023-12-18 17:11   ` Marc Zyngier
2023-12-18 17:15   ` Fuad Tabba
2023-12-18 17:15     ` Fuad Tabba

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=20231214100158.2305400-4-tabba@google.com \
    --to=tabba@google.com \
    --cc=broonie@kernel.org \
    --cc=catalin.marinas@arm.com \
    --cc=eric.auger@redhat.com \
    --cc=james.morse@arm.com \
    --cc=jingzhangos@google.com \
    --cc=joey.gouly@arm.com \
    --cc=kvmarm@lists.linux.dev \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=maz@kernel.org \
    --cc=oliver.upton@linux.dev \
    --cc=suzuki.poulose@arm.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.