From: Catalin Marinas <catalin.marinas@arm.com>
To: Alexandru Elisei <alexandru.elisei@arm.com>,
suzuki.poulose@arm.com, mark.rutland@arm.com,
james.morse@arm.com, will@kernel.org,
linux-arm-kernel@lists.infradead.org, maz@kernel.org,
kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH v3 0/5] arm64: Treat ESR_ELx as a 64-bit register
Date: Fri, 29 Apr 2022 20:19:41 +0100 [thread overview]
Message-ID: <165125997389.375315.3646642430784518275.b4-ty@arm.com> (raw)
In-Reply-To: <20220425114444.368693-1-alexandru.elisei@arm.com>
On Mon, 25 Apr 2022 12:44:39 +0100, Alexandru Elisei wrote:
> The ESR_EL{1,2} registers were originally 32-bit, then were extended to
> 64-bit with the upper 32 bits RES0, and in ARM DDI 0487H.a the FEAT_LS64
> feature was added which now makes use of the upper bits. This series aims
> to teach Linux to treat it consistently as a 64-bit register with the goal
> of making it easier to add support in the future for features that use the
> upper 32 bits.
>
> [...]
Applied to arm64 (for-next/esr-elx-64-bit), thanks!
[1/5] arm64: Make ESR_ELx_xVC_IMM_MASK compatible with assembly
https://git.kernel.org/arm64/c/a99ef9cb4b79
[2/5] arm64: compat: Do not treat syscall number as ESR_ELx for a bad syscall
https://git.kernel.org/arm64/c/3fed9e551417
[3/5] arm64: Treat ESR_ELx as a 64-bit register
https://git.kernel.org/arm64/c/8d56e5c5a99c
[4/5] KVM: arm64: Treat ESR_EL2 as a 64-bit register
https://git.kernel.org/arm64/c/0b12620fddb8
[5/5] KVM: arm64: uapi: Add kvm_debug_exit_arch.hsr_high
https://git.kernel.org/arm64/c/18f3976fdb5d
--
Catalin
_______________________________________________
kvmarm mailing list
kvmarm@lists.cs.columbia.edu
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Alexandru Elisei <alexandru.elisei@arm.com>,
suzuki.poulose@arm.com, mark.rutland@arm.com,
james.morse@arm.com, will@kernel.org,
linux-arm-kernel@lists.infradead.org, maz@kernel.org,
kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH v3 0/5] arm64: Treat ESR_ELx as a 64-bit register
Date: Fri, 29 Apr 2022 20:19:41 +0100 [thread overview]
Message-ID: <165125997389.375315.3646642430784518275.b4-ty@arm.com> (raw)
In-Reply-To: <20220425114444.368693-1-alexandru.elisei@arm.com>
On Mon, 25 Apr 2022 12:44:39 +0100, Alexandru Elisei wrote:
> The ESR_EL{1,2} registers were originally 32-bit, then were extended to
> 64-bit with the upper 32 bits RES0, and in ARM DDI 0487H.a the FEAT_LS64
> feature was added which now makes use of the upper bits. This series aims
> to teach Linux to treat it consistently as a 64-bit register with the goal
> of making it easier to add support in the future for features that use the
> upper 32 bits.
>
> [...]
Applied to arm64 (for-next/esr-elx-64-bit), thanks!
[1/5] arm64: Make ESR_ELx_xVC_IMM_MASK compatible with assembly
https://git.kernel.org/arm64/c/a99ef9cb4b79
[2/5] arm64: compat: Do not treat syscall number as ESR_ELx for a bad syscall
https://git.kernel.org/arm64/c/3fed9e551417
[3/5] arm64: Treat ESR_ELx as a 64-bit register
https://git.kernel.org/arm64/c/8d56e5c5a99c
[4/5] KVM: arm64: Treat ESR_EL2 as a 64-bit register
https://git.kernel.org/arm64/c/0b12620fddb8
[5/5] KVM: arm64: uapi: Add kvm_debug_exit_arch.hsr_high
https://git.kernel.org/arm64/c/18f3976fdb5d
--
Catalin
_______________________________________________
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:[~2022-04-29 19:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-25 11:44 [PATCH v3 0/5] arm64: Treat ESR_ELx as a 64-bit register Alexandru Elisei
2022-04-25 11:44 ` Alexandru Elisei
2022-04-25 11:44 ` [PATCH v3 1/5] arm64: Make ESR_ELx_xVC_IMM_MASK compatible with assembly Alexandru Elisei
2022-04-25 11:44 ` Alexandru Elisei
2022-04-25 11:44 ` [PATCH v3 2/5] arm64: compat: Do not treat syscall number as ESR_ELx for a bad syscall Alexandru Elisei
2022-04-25 11:44 ` Alexandru Elisei
2022-04-25 11:44 ` [PATCH v3 3/5] arm64: Treat ESR_ELx as a 64-bit register Alexandru Elisei
2022-04-25 11:44 ` Alexandru Elisei
2022-04-25 11:44 ` [PATCH v3 4/5] KVM: arm64: Treat ESR_EL2 " Alexandru Elisei
2022-04-25 11:44 ` Alexandru Elisei
2022-04-25 11:44 ` [PATCH v3 5/5] KVM: arm64: uapi: Add kvm_debug_exit_arch.hsr_high Alexandru Elisei
2022-04-25 11:44 ` Alexandru Elisei
2022-04-28 20:59 ` [PATCH v3 0/5] arm64: Treat ESR_ELx as a 64-bit register Marc Zyngier
2022-04-28 20:59 ` Marc Zyngier
2022-04-29 19:19 ` Catalin Marinas [this message]
2022-04-29 19:19 ` Catalin Marinas
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