From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Chanho Park <chanho61.park@samsung.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Will Deacon <will@kernel.org>, James Morse <james.morse@arm.com>,
Sasha Levin <sashal@kernel.org>,
suzuki.poulose@arm.com, anshuman.khandual@arm.com,
lcherian@marvell.com, rmk+kernel@armlinux.org.uk,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 5.17 48/49] arm64: Add part number for Arm Cortex-A78AE
Date: Mon, 11 Apr 2022 20:44:06 -0400 [thread overview]
Message-ID: <20220412004411.349427-48-sashal@kernel.org> (raw)
In-Reply-To: <20220412004411.349427-1-sashal@kernel.org>
From: Chanho Park <chanho61.park@samsung.com>
[ Upstream commit 83bea32ac7ed37bbda58733de61fc9369513f9f9 ]
Add the MIDR part number info for the Arm Cortex-A78AE[1] and add it to
spectre-BHB affected list[2].
[1]: https://developer.arm.com/Processors/Cortex-A78AE
[2]: https://developer.arm.com/Arm%20Security%20Center/Spectre-BHB
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: James Morse <james.morse@arm.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Link: https://lore.kernel.org/r/20220407091128.8700-1-chanho61.park@samsung.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
arch/arm64/include/asm/cputype.h | 2 ++
arch/arm64/kernel/proton-pack.c | 1 +
2 files changed, 3 insertions(+)
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index bfbf0c4c7c5e..39f5c1672f48 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -75,6 +75,7 @@
#define ARM_CPU_PART_CORTEX_A77 0xD0D
#define ARM_CPU_PART_NEOVERSE_V1 0xD40
#define ARM_CPU_PART_CORTEX_A78 0xD41
+#define ARM_CPU_PART_CORTEX_A78AE 0xD42
#define ARM_CPU_PART_CORTEX_X1 0xD44
#define ARM_CPU_PART_CORTEX_A510 0xD46
#define ARM_CPU_PART_CORTEX_A710 0xD47
@@ -123,6 +124,7 @@
#define MIDR_CORTEX_A77 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A77)
#define MIDR_NEOVERSE_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V1)
#define MIDR_CORTEX_A78 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78)
+#define MIDR_CORTEX_A78AE MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE)
#define MIDR_CORTEX_X1 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1)
#define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510)
#define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
diff --git a/arch/arm64/kernel/proton-pack.c b/arch/arm64/kernel/proton-pack.c
index 5777929d35bf..40be3a7c2c53 100644
--- a/arch/arm64/kernel/proton-pack.c
+++ b/arch/arm64/kernel/proton-pack.c
@@ -853,6 +853,7 @@ u8 spectre_bhb_loop_affected(int scope)
if (scope == SCOPE_LOCAL_CPU) {
static const struct midr_range spectre_bhb_k32_list[] = {
MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A78AE),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
--
2.35.1
next prev parent reply other threads:[~2022-04-12 0:50 UTC|newest]
Thread overview: 54+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-12 0:43 [PATCH AUTOSEL 5.17 01/49] KVM: PPC: Book3S HV P9: Fix "lost kick" race Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 02/49] drm/amd: Add USBC connector ID Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 03/49] btrfs: fix fallocate to use file_modified to update permissions consistently Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 04/49] btrfs: do not warn for free space inode in cow_file_range Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 05/49] drm/amdgpu: conduct a proper cleanup of PDB bo Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 06/49] drm/amdgpu/gmc: use PCI BARs for APUs in passthrough Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 07/49] drm/amd/display: fix audio format not updated after edid updated Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 08/49] drm/amd/display: FEC check in timing validation Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 09/49] drm/amd/display: Update VTEM Infopacket definition Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 10/49] drm/amdkfd: Fix Incorrect VMIDs passed to HWS Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 11/49] drm/amdgpu/vcn: improve vcn dpg stop procedure Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 12/49] drm/amdkfd: Check for potential null return of kmalloc_array() Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 13/49] Drivers: hv: vmbus: Deactivate sysctl_record_panic_msg by default in isolated guests Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 14/49] Drivers: hv: vmbus: Propagate VMbus coherence to each VMbus device Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 15/49] PCI: hv: Propagate coherence from VMbus device to PCI device Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 16/49] Drivers: hv: vmbus: Prevent load re-ordering when reading ring buffer Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 17/49] scsi: target: tcmu: Fix possible page UAF Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 18/49] scsi: lpfc: Improve PCI EEH Error and Recovery Handling Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 19/49] scsi: lpfc: Fix unload hang after back to back PCI EEH faults Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 20/49] scsi: lpfc: Fix queue failures when recovering from PCI parity error Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 21/49] scsi: ibmvscsis: Increase INITIAL_SRP_LIMIT to 1024 Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 22/49] net: micrel: fix KS8851_MLL Kconfig Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 23/49] ata: libata-core: Disable READ LOG DMA EXT for Samsung 840 EVOs Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 24/49] gpu: ipu-v3: Fix dev_dbg frequency output Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 25/49] regulator: wm8994: Add an off-on delay for WM8994 variant Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 26/49] Revert "ACPI: processor: idle: Only flush cache on entering C3" Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 27/49] static_call: Properly initialise DEFINE_STATIC_CALL_RET0() Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 28/49] arm64: alternatives: mark patch_alternative() as `noinstr` Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 29/49] tlb: hugetlb: Add more sizes to tlb_remove_huge_tlb_entry Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 30/49] net: axienet: setup mdio unconditionally Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 31/49] Drivers: hv: balloon: Disable balloon and hot-add accordingly Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 32/49] net: usb: aqc111: Fix out-of-bounds accesses in RX fixup Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 33/49] myri10ge: fix an incorrect free for skb in myri10ge_sw_tso Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 34/49] spi: cadence-quadspi: fix protocol setup for non-1-1-X operations Sasha Levin
2022-04-12 11:49 ` Matthias Schiffer
2022-04-12 12:07 ` Mark Brown
2022-04-17 21:33 ` Sasha Levin
2022-04-19 13:15 ` Mark Brown
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 35/49] drm/amd/display: Correct Slice reset calculation Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 36/49] drm/amd/display: Enable power gating before init_pipes Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 37/49] drm/amd/display: Revert FEC check in validation Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 38/49] drm/amd/display: Fix allocate_mst_payload assert on resume Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 39/49] drbd: set QUEUE_FLAG_STABLE_WRITES Sasha Levin
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 40/49] powerpc: Fix virt_addr_valid() for 64-bit Book3E & 32-bit Sasha Levin
2022-04-12 6:35 ` Michael Ellerman
2022-04-12 0:43 ` [PATCH AUTOSEL 5.17 41/49] scsi: mpt3sas: Fail reset operation if config request timed out Sasha Levin
2022-04-12 0:44 ` [PATCH AUTOSEL 5.17 42/49] scsi: mvsas: Add PCI ID of RocketRaid 2640 Sasha Levin
2022-04-12 0:44 ` [PATCH AUTOSEL 5.17 43/49] scsi: megaraid_sas: Target with invalid LUN ID is deleted during scan Sasha Levin
2022-04-12 0:44 ` [PATCH AUTOSEL 5.17 44/49] drivers: net: slip: fix NPD bug in sl_tx_timeout() Sasha Levin
2022-04-12 0:44 ` [PATCH AUTOSEL 5.17 45/49] x86,bpf: Avoid IBT objtool warning Sasha Levin
2022-04-12 0:44 ` [PATCH AUTOSEL 5.17 46/49] io_uring: zero tag on rsrc removal Sasha Levin
2022-04-12 0:44 ` [PATCH AUTOSEL 5.17 47/49] io_uring: use nospec annotation for more indexes Sasha Levin
2022-04-12 0:44 ` Sasha Levin [this message]
2022-04-12 0:44 ` [PATCH AUTOSEL 5.17 49/49] perf/imx_ddr: Fix undefined behavior due to shift overflowing the constant Sasha Levin
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