From: Anshuman Khandual <anshuman.khandual@arm.com>
To: Mark Brown <broonie@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>, Marc Zyngier <maz@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: Disable EL2 traps for BRBE instructions executed in EL1
Date: Mon, 27 Mar 2023 11:35:12 +0530 [thread overview]
Message-ID: <cf89b848-a2a4-6ce8-ed1f-c70521d1ec9d@arm.com> (raw)
In-Reply-To: <ZB2PsJ+1U+TJJ70o@sirena.org.uk>
On 3/24/23 17:25, Mark Brown wrote:
> On Fri, Mar 24, 2023 at 11:21:27AM +0530, Anshuman Khandual wrote:
>
>> This disables EL2 traps for BRBE instructions executed in EL1. This would
>> enable BRBE to be configured and used successfully in the guest kernel.
>
> We should probably update booting.rst too.
Sure, will updated as required, for SYS_HFGITR_EL2's BRBE fields.
next prev parent reply other threads:[~2023-03-27 6:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 5:51 Anshuman Khandual
2023-03-24 11:55 ` Mark Brown
2023-03-27 6:05 ` Anshuman Khandual [this message]
2023-03-24 19:39 ` kernel test robot
2023-03-25 0:37 ` kernel test robot
2023-03-27 6:08 ` Anshuman Khandual
2023-03-29 5:52 ` Liu, Yujie
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