Kernel KVM virtualization development
 help / color / mirror / Atom feed
From: Marc Zyngier <maz@kernel.org>
To: sashiko-reviews@lists.linux.dev
Cc: kvm@vger.kernel.org, "Oliver Upton" <oupton@kernel.org>,
	kvmarm@lists.linux.dev
Subject: Re: [PATCH v3 14/28] arm64: sysreg: Add HCRX_EL2 bits related to FEAT_NV3
Date: Wed, 22 Jul 2026 09:56:13 +0100	[thread overview]
Message-ID: <86qzkve72q.wl-maz@kernel.org> (raw)
In-Reply-To: <20260722081154.E30171F000E9@smtp.kernel.org>

On Wed, 22 Jul 2026 09:11:54 +0100,
sashiko-bot@kernel.org wrote:
> 
> Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
> - [High] A `.sysreg` declarative change alters the generated
> `HCRX_EL2_RES0` mask by allocating new fields, but KVM's feature
> maps were not updated, leading to semantic drift.

https://lore.kernel.org/all/86tsq1oh8a.wl-maz@kernel.org/

	M.

-- 
Without deviation from the norm, progress is not possible.

  reply	other threads:[~2026-07-22  8:56 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-22  7:42 [PATCH v3 00/28] KVM: arm64: Add support for FEAT_NV2p1 and FEAT_NV3 Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 01/28] arm64: sysreg: Emit RESx/UNKN values for Mapping/Fields definitions Marc Zyngier
2026-07-22  7:55   ` sashiko-bot
2026-07-22  9:05     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 02/28] arm64: Update ID_AA64MMFR4_EL1 description to 2026-03 JSON release Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 03/28] KVM: arm64: Merge guest's HCRX_EL2 using NV_HCRX_GUEST_EXCLUDE Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 04/28] KVM: arm64: Drop __HCRX_EL2_* masks Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 05/28] KVM: arm64: Plumb HCRX_EL2.SRMASKEn in HCRX_EL2 sanitisation Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 06/28] KVM: arm64: Classify CPTR_EL2 as a SR_LOC_SPECIAL register Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 07/28] KVM: arm64: Don't evaluate HCR_EL2.NV nor HFGITR_EL2.ERET on ERET fast path Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 08/28] arm64: Add ARM64_HAS_NV2P1 capability Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 09/28] KVM: arm64: Relax CPTR_EL2 handling when FEAT_NV2p1 is present Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 10/28] KVM: arm64: Relax CNTHCTL_EL2 " Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 11/28] KVM: arm64: Expose FEAT_NV2p1 to NV guests Marc Zyngier
2026-07-22  8:32   ` sashiko-bot
2026-07-22  9:01     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 12/28] arm64: Add FEAT_NV2p1 detection Marc Zyngier
2026-07-22  8:13   ` sashiko-bot
2026-07-22  8:57     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 13/28] arm64: sysreg: Add NVHCR_EL2 description as a mirror of HCR_EL2 Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 14/28] arm64: sysreg: Add HCRX_EL2 bits related to FEAT_NV3 Marc Zyngier
2026-07-22  8:11   ` sashiko-bot
2026-07-22  8:56     ` Marc Zyngier [this message]
2026-07-22  7:42 ` [PATCH v3 15/28] arm64: Add ARM64_HAS_NV3 capability Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 16/28] KVM: arm64: Split NV-specific exit fixups from the non-NV handling Marc Zyngier
2026-07-22  8:23   ` sashiko-bot
2026-07-22  9:08     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 17/28] KVM: arm64: Add NV3 control bits to HCRX_EL2 sanitisation Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 18/28] KVM: arm64: Add kvm_has_nv{2,3}() predicates Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 19/28] KVM: arm64: Make HCR_EL2 a non-VNCR register Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 20/28] KVM: arm64: Add sanitisation for NVHCR_EL2 Marc Zyngier
2026-07-22  8:38   ` sashiko-bot
2026-07-22  9:11     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 21/28] KVM: arm64: Add NVHCR_EL2 handling to the sysreg array Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 22/28] KVM: arm64: Add routing for NVHCR_EL2 trap Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 23/28] KVM: arm64: Add NVHCR_EL2 context switching Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 24/28] KVM: arm64: Engage NV3 ERET trap elision Marc Zyngier
2026-07-22  8:50   ` sashiko-bot
2026-07-22  9:16     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 25/28] KVM: arm64: Engage NV3 TLBI " Marc Zyngier
2026-07-22  8:57   ` sashiko-bot
2026-07-22  9:04     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 26/28] KVM: arm64: Add FEAT_NV3 detection Marc Zyngier
2026-07-22  8:53   ` sashiko-bot
2026-07-22  9:04     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 27/28] KVM: arm64: Expose FEAT_NV3 to guests Marc Zyngier
2026-07-22  9:06   ` sashiko-bot
2026-07-22  9:18     ` Marc Zyngier
2026-07-22  7:42 ` [PATCH v3 28/28] arm64: Add override for ID_AA64MMFR4_EL1.NV_frac Marc Zyngier

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=86qzkve72q.wl-maz@kernel.org \
    --to=maz@kernel.org \
    --cc=kvm@vger.kernel.org \
    --cc=kvmarm@lists.linux.dev \
    --cc=oupton@kernel.org \
    --cc=sashiko-reviews@lists.linux.dev \
    /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