From: Marc Zyngier <maz@kernel.org>
To: Sasha Levin <sashal@kernel.org>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Andrew Scull <ascull@google.com>, Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org,
kvmarm@lists.cs.columbia.edu
Subject: Re: [PATCH AUTOSEL 5.12 039/116] KVM: arm64: Use BUG and BUG_ON in nVHE hyp
Date: Wed, 05 May 2021 17:49:41 +0100 [thread overview]
Message-ID: <8735v1nn16.wl-maz@kernel.org> (raw)
In-Reply-To: <20210505163125.3460440-39-sashal@kernel.org>
On Wed, 05 May 2021 17:30:07 +0100,
Sasha Levin <sashal@kernel.org> wrote:
>
> From: Andrew Scull <ascull@google.com>
>
> [ Upstream commit f79e616f27ab6cd74deb0995a8eead3d1c9d65af ]
>
> hyp_panic() reports the address of the panic by using ELR_EL2, but this
> isn't a useful address when hyp_panic() is called directly. Replace such
> direct calls with BUG() and BUG_ON() which use BRK to trigger an
> exception that then goes to hyp_panic() with the correct address. Also
> remove the hyp_panic() declaration from the header file to avoid
> accidental misuse.
>
> Signed-off-by: Andrew Scull <ascull@google.com>
> Acked-by: Will Deacon <will@kernel.org>
> Signed-off-by: Marc Zyngier <maz@kernel.org>
> Link: https://lore.kernel.org/r/20210318143311.839894-5-ascull@google.com
> Signed-off-by: Sasha Levin <sashal@kernel.org>
Same this for this patch.
M.
--
Without deviation from the norm, progress is not possible.
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next prev parent reply other threads:[~2021-05-05 17:05 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210505163125.3460440-1-sashal@kernel.org>
2021-05-05 16:29 ` [PATCH AUTOSEL 5.12 014/116] net: stmmac: Set FIFO sizes for ipq806x Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 036/116] iommu/arm-smmu-v3: Add a check to avoid invalid iotlb sync Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 039/116] KVM: arm64: Use BUG and BUG_ON in nVHE hyp Sasha Levin
2021-05-05 16:49 ` Marc Zyngier [this message]
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 041/116] Bluetooth: btusb: Enable quirk boolean flag for Mediatek Chip Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 047/116] coresight: Do not scan for graph if none is present Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 054/116] pinctrl: samsung: use 'int' for register masks in Exynos Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 056/116] mt76: mt7615: fix key set/delete issues Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 057/116] mt76: mt7615: support loading EEPROM for MT7613BE Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 058/116] mt76: mt76x0: disable GTK offloading Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 059/116] mt76: connac: always check return value from mt76_connac_mcu_alloc_wtbl_req Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 060/116] mt76: mt7915: always check return value from mt7915_mcu_alloc_wtbl_req Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 061/116] mt76: mt7915: fix key set/delete issue Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 062/116] mt76: mt7915: fix txpower init for TSSI off chips Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 063/116] mt76: mt7921: fix key set/delete issue Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 064/116] mt76: mt7915: add wifi subsystem reset Sasha Levin
2021-05-05 16:30 ` [PATCH AUTOSEL 5.12 065/116] i2c: imx: Fix PM reference leak in i2c_imx_reg_slave() Sasha Levin
2021-05-05 16:31 ` [PATCH AUTOSEL 5.12 098/116] mt76: mt7615: fix entering driver-own state on mt7663 Sasha Levin
2021-05-05 16:31 ` [PATCH AUTOSEL 5.12 105/116] net: ethernet: mtk_eth_soc: fix RX VLAN offload Sasha Levin
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