RaspberryPi: Update kernel 5.4.83 - 76c49e60e742d0bebd798be972d67dd3fd007691 (#1187)

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Stefan Agner 2021-01-29 15:01:21 +01:00 committed by GitHub
parent e646650a7e
commit 846512a283
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16 changed files with 58 additions and 291 deletions

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@ -6,11 +6,11 @@ Default Kernel tree: 5.4
| Board | Version | | Board | Version |
|-------|---------| |-------|---------|
| Open Virtual Appliance | 5.4.82 | | Open Virtual Appliance | 5.4.82 |
| Raspberry Pi | 5.4.79 | | Raspberry Pi | 5.4.83 |
| Raspberry Pi 0-W | 5.4.79 | | Raspberry Pi 0-W | 5.4.83 |
| Raspberry Pi 2 | 5.4.79 | | Raspberry Pi 2 | 5.4.83 |
| Raspberry Pi 3 | 5.4.79 | | Raspberry Pi 3 | 5.4.83 |
| Raspberry Pi 4 | 5.4.79 | | Raspberry Pi 4 | 5.4.83 |
| Tinker Board | 5.4.82 | | Tinker Board | 5.4.82 |
| Odroid-C2 | 5.9.13 | | Odroid-C2 | 5.9.13 |
| Odroid-C4 | 5.9.13 | | Odroid-C4 | 5.9.13 |

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@ -1,8 +1,8 @@
From 3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73 Mon Sep 17 00:00:00 2001 From 625000fe2a9c1f78099895bf14c2f9753e359fba Mon Sep 17 00:00:00 2001
Message-Id: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> Message-Id: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
From: Florian Fainelli <f.fainelli@gmail.com> From: Florian Fainelli <f.fainelli@gmail.com>
Date: Mon, 15 Jun 2020 10:40:41 +0200 Date: Mon, 15 Jun 2020 10:40:41 +0200
Subject: [PATCH 1/8] dt-bindings: arm: bcm: Convert BCM2835 firmware binding Subject: [PATCH 1/7] dt-bindings: arm: bcm: Convert BCM2835 firmware binding
to YAML to YAML
Convert the Raspberry Pi BCM2835 firmware binding document to YAML. Convert the Raspberry Pi BCM2835 firmware binding document to YAML.
@ -83,5 +83,5 @@ index 000000000000..cec540c052b6
+ }; + };
+... +...
-- --
2.29.2 2.30.0

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@ -1,10 +1,10 @@
From 3ad7fb9329eabd1d7f692f612742ca5ac38854a5 Mon Sep 17 00:00:00 2001 From 47ebc13878c0bff61aeac05bc376a795b26553cd Mon Sep 17 00:00:00 2001
Message-Id: <3ad7fb9329eabd1d7f692f612742ca5ac38854a5.1609281882.git.stefan@agner.ch> Message-Id: <47ebc13878c0bff61aeac05bc376a795b26553cd.1611839042.git.stefan@agner.ch>
In-Reply-To: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> In-Reply-To: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
References: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> References: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
From: Maxime Ripard <maxime@cerno.tech> From: Maxime Ripard <maxime@cerno.tech>
Date: Mon, 15 Jun 2020 10:40:42 +0200 Date: Mon, 15 Jun 2020 10:40:42 +0200
Subject: [PATCH 2/8] dt-bindings: clock: Add a binding for the RPi Firmware Subject: [PATCH 2/7] dt-bindings: clock: Add a binding for the RPi Firmware
clocks clocks
The firmware running on the RPi VideoCore can be used to discover and The firmware running on the RPi VideoCore can be used to discover and
@ -67,5 +67,5 @@ index cec540c052b6..b48ed875eb8e 100644
}; };
... ...
-- --
2.29.2 2.30.0

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@ -1,10 +1,10 @@
From 305aeb868929695699e04e26dd590e64ad3c42dd Mon Sep 17 00:00:00 2001 From 0f26a0a4b0a7db1b50ee0f31dde3a23da22945ed Mon Sep 17 00:00:00 2001
Message-Id: <305aeb868929695699e04e26dd590e64ad3c42dd.1609281882.git.stefan@agner.ch> Message-Id: <0f26a0a4b0a7db1b50ee0f31dde3a23da22945ed.1611839042.git.stefan@agner.ch>
In-Reply-To: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> In-Reply-To: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
References: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> References: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
From: Maxime Ripard <maxime@cerno.tech> From: Maxime Ripard <maxime@cerno.tech>
Date: Fri, 26 Jun 2020 13:54:33 +0200 Date: Fri, 26 Jun 2020 13:54:33 +0200
Subject: [PATCH 3/8] dt-bindings: arm: bcm: Add a select to the RPI Firmware Subject: [PATCH 3/7] dt-bindings: arm: bcm: Add a select to the RPI Firmware
binding binding
The RaspberryPi firmware binding uses two compatible, include simple-bus. The RaspberryPi firmware binding uses two compatible, include simple-bus.
@ -46,5 +46,5 @@ index b48ed875eb8e..17e4f20c8d39 100644
compatible: compatible:
items: items:
-- --
2.29.2 2.30.0

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@ -1,10 +1,10 @@
From 33743cfcff296b1011e46168ecab185a00e0f00d Mon Sep 17 00:00:00 2001 From eb9b3dff529cba1409ca17191954a7f26c2720ee Mon Sep 17 00:00:00 2001
Message-Id: <33743cfcff296b1011e46168ecab185a00e0f00d.1609281882.git.stefan@agner.ch> Message-Id: <eb9b3dff529cba1409ca17191954a7f26c2720ee.1611839042.git.stefan@agner.ch>
In-Reply-To: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> In-Reply-To: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
References: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> References: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Date: Mon, 29 Jun 2020 18:18:37 +0200 Date: Mon, 29 Jun 2020 18:18:37 +0200
Subject: [PATCH 4/8] dt-bindings: reset: Add a binding for the RPi Firmware Subject: [PATCH 4/7] dt-bindings: reset: Add a binding for the RPi Firmware
reset controller reset controller
The firmware running on the RPi VideoCore can be used to reset and The firmware running on the RPi VideoCore can be used to reset and
@ -79,5 +79,5 @@ index 000000000000..1a4f4c792723
+ +
+#endif +#endif
-- --
2.29.2 2.30.0

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@ -1,10 +1,10 @@
From a97dba6bf04aa09279a7c5b4aec6e4520e354fbd Mon Sep 17 00:00:00 2001 From 78ad38829939c60437fd8a11cabc92679cc3e6df Mon Sep 17 00:00:00 2001
Message-Id: <a97dba6bf04aa09279a7c5b4aec6e4520e354fbd.1609281882.git.stefan@agner.ch> Message-Id: <78ad38829939c60437fd8a11cabc92679cc3e6df.1611839042.git.stefan@agner.ch>
In-Reply-To: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> In-Reply-To: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
References: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> References: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Date: Mon, 29 Jun 2020 18:18:39 +0200 Date: Mon, 29 Jun 2020 18:18:39 +0200
Subject: [PATCH 5/8] ARM: dts: bcm2711: Add firmware usb reset node Subject: [PATCH 5/7] ARM: dts: bcm2711: Add firmware usb reset node
Now that the reset driver exposing Raspberry Pi 4's firmware based USB Now that the reset driver exposing Raspberry Pi 4's firmware based USB
reset routine is available, let's add the device tree node exposing it. reset routine is available, let's add the device tree node exposing it.
@ -21,7 +21,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3 files changed, 15 insertions(+) 3 files changed, 15 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 21b20e334b1a..d77d61d41bbc 100644 index b5daeee077ec..37f14d7fd4f0 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -72,6 +72,11 @@ @@ -72,6 +72,11 @@
@ -37,7 +37,7 @@ index 21b20e334b1a..d77d61d41bbc 100644
&gpio { &gpio {
diff --git a/arch/arm/boot/dts/bcm2711-rpi-400.dts b/arch/arm/boot/dts/bcm2711-rpi-400.dts diff --git a/arch/arm/boot/dts/bcm2711-rpi-400.dts b/arch/arm/boot/dts/bcm2711-rpi-400.dts
index afd1ca215518..3a1eb65f7075 100644 index 9454ce193ec5..a4f4e619d83c 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-400.dts --- a/arch/arm/boot/dts/bcm2711-rpi-400.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts
@@ -72,6 +72,11 @@ @@ -72,6 +72,11 @@
@ -53,7 +53,7 @@ index afd1ca215518..3a1eb65f7075 100644
&gpio { &gpio {
diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
index 3ff0be02cb34..7f0a621a47f5 100644 index fc3f062fd820..aa346b063b2a 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts --- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
@@ -84,6 +84,11 @@ @@ -84,6 +84,11 @@
@ -69,5 +69,5 @@ index 3ff0be02cb34..7f0a621a47f5 100644
&pwm1 { &pwm1 {
-- --
2.29.2 2.30.0

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@ -1,10 +1,10 @@
From c19d86704ffaa9fbe830aaa2a4015259928abf70 Mon Sep 17 00:00:00 2001 From 874e651872c2b9e2a2a7f5e139197b9c8c96240b Mon Sep 17 00:00:00 2001
Message-Id: <c19d86704ffaa9fbe830aaa2a4015259928abf70.1609281882.git.stefan@agner.ch> Message-Id: <874e651872c2b9e2a2a7f5e139197b9c8c96240b.1611839042.git.stefan@agner.ch>
In-Reply-To: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> In-Reply-To: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
References: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> References: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Date: Mon, 29 Jun 2020 18:18:40 +0200 Date: Mon, 29 Jun 2020 18:18:40 +0200
Subject: [PATCH 6/8] ARM: dts: bcm2711: Add reset controller to xHCI node Subject: [PATCH 6/7] ARM: dts: bcm2711: Add reset controller to xHCI node
The chip is hardwired to the board's PCIe bus and needs to be properly The chip is hardwired to the board's PCIe bus and needs to be properly
setup trough a firmware routine after a PCI fundamental reset. Pass the setup trough a firmware routine after a PCI fundamental reset. Pass the
@ -23,7 +23,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3 files changed, 46 insertions(+) 3 files changed, 46 insertions(+)
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index d77d61d41bbc..513cae21e64c 100644 index 37f14d7fd4f0..1139d60a643d 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -3,6 +3,8 @@ @@ -3,6 +3,8 @@
@ -58,7 +58,7 @@ index d77d61d41bbc..513cae21e64c 100644
&uart0 { &uart0 {
pinctrl-names = "default"; pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/bcm2711-rpi-400.dts b/arch/arm/boot/dts/bcm2711-rpi-400.dts diff --git a/arch/arm/boot/dts/bcm2711-rpi-400.dts b/arch/arm/boot/dts/bcm2711-rpi-400.dts
index 3a1eb65f7075..c122aebd4d5e 100644 index a4f4e619d83c..264f0226f1b0 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-400.dts --- a/arch/arm/boot/dts/bcm2711-rpi-400.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts
@@ -3,6 +3,8 @@ @@ -3,6 +3,8 @@
@ -93,7 +93,7 @@ index 3a1eb65f7075..c122aebd4d5e 100644
&uart0 { &uart0 {
pinctrl-names = "default"; pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
index 7f0a621a47f5..5eda5d096bfb 100644 index aa346b063b2a..4c0f6b320656 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts --- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
@@ -3,6 +3,8 @@ @@ -3,6 +3,8 @@
@ -123,5 +123,5 @@ index 7f0a621a47f5..5eda5d096bfb 100644
&uart0 { &uart0 {
pinctrl-names = "default"; pinctrl-names = "default";
-- --
2.29.2 2.30.0

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@ -1,10 +1,10 @@
From febaf077f14b86da1edaa01abee2d0bfcf7bdece Mon Sep 17 00:00:00 2001 From d862338cd866a6fe9541636b7948e4998d1dd01f Mon Sep 17 00:00:00 2001
Message-Id: <febaf077f14b86da1edaa01abee2d0bfcf7bdece.1609281882.git.stefan@agner.ch> Message-Id: <d862338cd866a6fe9541636b7948e4998d1dd01f.1611839042.git.stefan@agner.ch>
In-Reply-To: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> In-Reply-To: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
References: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch> References: <625000fe2a9c1f78099895bf14c2f9753e359fba.1611839042.git.stefan@agner.ch>
From: Pascal Vizeli <pvizeli@syshack.ch> From: Pascal Vizeli <pvizeli@syshack.ch>
Date: Tue, 2 Jun 2020 21:20:08 +0000 Date: Tue, 2 Jun 2020 21:20:08 +0000
Subject: [PATCH 8/8] ARM: dts: bcm283x: add compatible picked up by U-Boot Subject: [PATCH 7/7] ARM: dts: bcm283x: add compatible picked up by U-Boot
Without brcm,bcm2835-pl011 in compatible U-Boot uses the regular PL011 Without brcm,bcm2835-pl011 in compatible U-Boot uses the regular PL011
driver which seems to crash when enable_uart=1 is not used. Using driver which seems to crash when enable_uart=1 is not used. Using
@ -72,5 +72,5 @@ index 4426f9e6ba92..abcf677fe416 100644
interrupts = <2 25>; interrupts = <2 25>;
clocks = <&clocks BCM2835_CLOCK_UART>, clocks = <&clocks BCM2835_CLOCK_UART>,
-- --
2.29.2 2.30.0

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@ -1,233 +0,0 @@
From 189ef4e3aabe995021fdfb3ff9bfb3f9ffa5fae4 Mon Sep 17 00:00:00 2001
Message-Id: <189ef4e3aabe995021fdfb3ff9bfb3f9ffa5fae4.1609281882.git.stefan@agner.ch>
In-Reply-To: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch>
References: <3651b4af52d63d4e37f40c7a6d0809b0a6c9dd73.1609281882.git.stefan@agner.ch>
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 13 Nov 2020 15:59:32 +0100
Subject: [PATCH 7/8] arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where
needed
Stefan Agner reported a bug when using zsram on 32-bit Arm machines
with RAM above the 4GB address boundary:
Unable to handle kernel NULL pointer dereference at virtual address 00000000
pgd = a27bd01c
[00000000] *pgd=236a0003, *pmd=1ffa64003
Internal error: Oops: 207 [#1] SMP ARM
Modules linked in: mdio_bcm_unimac(+) brcmfmac cfg80211 brcmutil raspberrypi_hwmon hci_uart crc32_arm_ce bcm2711_thermal phy_generic genet
CPU: 0 PID: 123 Comm: mkfs.ext4 Not tainted 5.9.6 #1
Hardware name: BCM2711
PC is at zs_map_object+0x94/0x338
LR is at zram_bvec_rw.constprop.0+0x330/0xa64
pc : [<c0602b38>] lr : [<c0bda6a0>] psr: 60000013
sp : e376bbe0 ip : 00000000 fp : c1e2921c
r10: 00000002 r9 : c1dda730 r8 : 00000000
r7 : e8ff7a00 r6 : 00000000 r5 : 02f9ffa0 r4 : e3710000
r3 : 000fdffe r2 : c1e0ce80 r1 : ebf979a0 r0 : 00000000
Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user
Control: 30c5383d Table: 235c2a80 DAC: fffffffd
Process mkfs.ext4 (pid: 123, stack limit = 0x495a22e6)
Stack: (0xe376bbe0 to 0xe376c000)
As it turns out, zsram needs to know the maximum memory size, which
is defined in MAX_PHYSMEM_BITS when CONFIG_SPARSEMEM is set, or in
MAX_POSSIBLE_PHYSMEM_BITS on the x86 architecture.
The same problem will be hit on all 32-bit architectures that have a
physical address space larger than 4GB and happen to not enable sparsemem
and include asm/sparsemem.h from asm/pgtable.h.
After the initial discussion, I suggested just always defining
MAX_POSSIBLE_PHYSMEM_BITS whenever CONFIG_PHYS_ADDR_T_64BIT is
set, or provoking a build error otherwise. This addresses all
configurations that can currently have this runtime bug, but
leaves all other configurations unchanged.
I looked up the possible number of bits in source code and
datasheets, here is what I found:
- on ARC, CONFIG_ARC_HAS_PAE40 controls whether 32 or 40 bits are used
- on ARM, CONFIG_LPAE enables 40 bit addressing, without it we never
support more than 32 bits, even though supersections in theory allow
up to 40 bits as well.
- on MIPS, some MIPS32r1 or later chips support 36 bits, and MIPS32r5
XPA supports up to 60 bits in theory, but 40 bits are more than
anyone will ever ship
- On PowerPC, there are three different implementations of 36 bit
addressing, but 32-bit is used without CONFIG_PTE_64BIT
- On RISC-V, the normal page table format can support 34 bit
addressing. There is no highmem support on RISC-V, so anything
above 2GB is unused, but it might be useful to eventually support
CONFIG_ZRAM for high pages.
Fixes: 61989a80fb3a ("staging: zsmalloc: zsmalloc memory allocation library")
Fixes: 02390b87a945 ("mm/zsmalloc: Prepare to variable MAX_PHYSMEM_BITS")
Cc: Stefan Agner <stefan@agner.ch>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: linux-snps-arc@lists.infradead.org
Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-arm-kernel@lists.infradead.org
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: linux-mips@vger.kernel.org
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: linux-riscv@lists.infradead.org
Link: https://lore.kernel.org/linux-mm/bdfa44bf1c570b05d6c70898e2bbb0acf234ecdf.1604762181.git.stefan@agner.ch/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
arch/arc/include/asm/pgtable.h | 2 ++
arch/arm/include/asm/pgtable-2level.h | 2 ++
arch/arm/include/asm/pgtable-3level.h | 2 ++
arch/mips/include/asm/pgtable-32.h | 3 +++
arch/powerpc/include/asm/book3s/32/pgtable.h | 2 ++
arch/powerpc/include/asm/nohash/32/pgtable.h | 2 ++
arch/riscv/include/asm/pgtable-32.h | 2 ++
include/asm-generic/pgtable.h | 13 +++++++++++++
8 files changed, 28 insertions(+)
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 7addd0301c51..6bdcf9b495b8 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -135,8 +135,10 @@
#ifdef CONFIG_ARC_HAS_PAE40
#define PTE_BITS_NON_RWX_IN_PD1 (0xff00000000 | PAGE_MASK | _PAGE_CACHEABLE)
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
#else
#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK | _PAGE_CACHEABLE)
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
#endif
/**************************************************************************
diff --git a/arch/arm/include/asm/pgtable-2level.h b/arch/arm/include/asm/pgtable-2level.h
index 51beec41d48c..50b51ac91fcb 100644
--- a/arch/arm/include/asm/pgtable-2level.h
+++ b/arch/arm/include/asm/pgtable-2level.h
@@ -75,6 +75,8 @@
#define PTE_HWTABLE_OFF (PTE_HWTABLE_PTRS * sizeof(pte_t))
#define PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u32))
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
+
/*
* PMD_SHIFT determines the size of the area a second-level page table can map
* PGDIR_SHIFT determines what a third-level page table entry can map
diff --git a/arch/arm/include/asm/pgtable-3level.h b/arch/arm/include/asm/pgtable-3level.h
index 5b18295021a0..8006a56cc2ce 100644
--- a/arch/arm/include/asm/pgtable-3level.h
+++ b/arch/arm/include/asm/pgtable-3level.h
@@ -25,6 +25,8 @@
#define PTE_HWTABLE_OFF (0)
#define PTE_HWTABLE_SIZE (PTRS_PER_PTE * sizeof(u64))
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
+
/*
* PGDIR_SHIFT determines the size a top-level page table entry can map.
*/
diff --git a/arch/mips/include/asm/pgtable-32.h b/arch/mips/include/asm/pgtable-32.h
index ba967148b016..2604fab8a92d 100644
--- a/arch/mips/include/asm/pgtable-32.h
+++ b/arch/mips/include/asm/pgtable-32.h
@@ -155,6 +155,7 @@ static inline void pmd_clear(pmd_t *pmdp)
#if defined(CONFIG_XPA)
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
#define pte_pfn(x) (((unsigned long)((x).pte_high >> _PFN_SHIFT)) | (unsigned long)((x).pte_low << _PAGE_PRESENT_SHIFT))
static inline pte_t
pfn_pte(unsigned long pfn, pgprot_t prot)
@@ -170,6 +171,7 @@ pfn_pte(unsigned long pfn, pgprot_t prot)
#elif defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32)
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
#define pte_pfn(x) ((unsigned long)((x).pte_high >> 6))
static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
@@ -184,6 +186,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot)
#else
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
#ifdef CONFIG_CPU_VR41XX
#define pte_pfn(x) ((unsigned long)((x).pte >> (PAGE_SHIFT + 2)))
#define pfn_pte(pfn, prot) __pte(((pfn) << (PAGE_SHIFT + 2)) | pgprot_val(prot))
diff --git a/arch/powerpc/include/asm/book3s/32/pgtable.h b/arch/powerpc/include/asm/book3s/32/pgtable.h
index 0796533d37dd..7b6349be621a 100644
--- a/arch/powerpc/include/asm/book3s/32/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/32/pgtable.h
@@ -37,8 +37,10 @@ static inline bool pte_user(pte_t pte)
*/
#ifdef CONFIG_PTE_64BIT
#define PTE_RPN_MASK (~((1ULL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
#else
#define PTE_RPN_MASK (~((1UL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
#endif
/*
diff --git a/arch/powerpc/include/asm/nohash/32/pgtable.h b/arch/powerpc/include/asm/nohash/32/pgtable.h
index 552b96eef0c8..3d32d7103ec8 100644
--- a/arch/powerpc/include/asm/nohash/32/pgtable.h
+++ b/arch/powerpc/include/asm/nohash/32/pgtable.h
@@ -148,8 +148,10 @@ int map_kernel_page(unsigned long va, phys_addr_t pa, pgprot_t prot);
*/
#if defined(CONFIG_PPC32) && defined(CONFIG_PTE_64BIT)
#define PTE_RPN_MASK (~((1ULL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 36
#else
#define PTE_RPN_MASK (~((1UL << PTE_RPN_SHIFT) - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
#endif
/*
diff --git a/arch/riscv/include/asm/pgtable-32.h b/arch/riscv/include/asm/pgtable-32.h
index b0ab66e5fdb1..5b2e79e5bfa5 100644
--- a/arch/riscv/include/asm/pgtable-32.h
+++ b/arch/riscv/include/asm/pgtable-32.h
@@ -14,4 +14,6 @@
#define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT)
#define PGDIR_MASK (~(PGDIR_SIZE - 1))
+#define MAX_POSSIBLE_PHYSMEM_BITS 34
+
#endif /* _ASM_RISCV_PGTABLE_32_H */
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 6fd08cf04add..7a8c43dee873 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -1163,6 +1163,19 @@ static inline bool arch_has_pfn_modify_check(void)
#define io_remap_pfn_range remap_pfn_range
#endif
+#if !defined(MAX_POSSIBLE_PHYSMEM_BITS) && !defined(CONFIG_64BIT)
+#ifdef CONFIG_PHYS_ADDR_T_64BIT
+/*
+ * ZSMALLOC needs to know the highest PFN on 32-bit architectures
+ * with physical address space extension, but falls back to
+ * BITS_PER_LONG otherwise.
+ */
+#error Missing MAX_POSSIBLE_PHYSMEM_BITS definition
+#else
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
+#endif
+#endif
+
#ifndef has_transparent_hugepage
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define has_transparent_hugepage() 1
--
2.29.2

View File

@ -24,7 +24,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi0-w $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh" BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi0-w $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/9797f1a4938c20139b00a25de93cc99efb5c291b.tar.gz" BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/76c49e60e742d0bebd798be972d67dd3fd007691.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi" BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_LZ4=y BR2_LINUX_KERNEL_LZ4=y

View File

@ -24,7 +24,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi2 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh" BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi2 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/9797f1a4938c20139b00a25de93cc99efb5c291b.tar.gz" BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/76c49e60e742d0bebd798be972d67dd3fd007691.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="bcm2709" BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_LZ4=y BR2_LINUX_KERNEL_LZ4=y

View File

@ -24,7 +24,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh" BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/9797f1a4938c20139b00a25de93cc99efb5c291b.tar.gz" BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/76c49e60e742d0bebd798be972d67dd3fd007691.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi3" BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi3"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_LZ4=y BR2_LINUX_KERNEL_LZ4=y

View File

@ -24,7 +24,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh" BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi3 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/9797f1a4938c20139b00a25de93cc99efb5c291b.tar.gz" BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/76c49e60e742d0bebd798be972d67dd3fd007691.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="bcm2709" BR2_LINUX_KERNEL_DEFCONFIG="bcm2709"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_LZ4=y BR2_LINUX_KERNEL_LZ4=y

View File

@ -24,7 +24,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh" BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4-64 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/9797f1a4938c20139b00a25de93cc99efb5c291b.tar.gz" BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/76c49e60e742d0bebd798be972d67dd3fd007691.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="bcm2711" BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_LZ4=y BR2_LINUX_KERNEL_LZ4=y

View File

@ -24,7 +24,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh" BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi4 $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/9797f1a4938c20139b00a25de93cc99efb5c291b.tar.gz" BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/76c49e60e742d0bebd798be972d67dd3fd007691.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="bcm2711" BR2_LINUX_KERNEL_DEFCONFIG="bcm2711"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_LZ4=y BR2_LINUX_KERNEL_LZ4=y

View File

@ -24,7 +24,7 @@ BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL_HASSOS_PATH)/scripts/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh" BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/rpi $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/hassos-hook.sh"
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/9797f1a4938c20139b00a25de93cc99efb5c291b.tar.gz" BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="https://github.com/raspberrypi/linux/archive/76c49e60e742d0bebd798be972d67dd3fd007691.tar.gz"
BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi" BR2_LINUX_KERNEL_DEFCONFIG="bcmrpi"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config" BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_HASSOS_PATH)/kernel/hassos.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/docker.config $(BR2_EXTERNAL_HASSOS_PATH)/kernel/device-support.config $(BR2_EXTERNAL_HASSOS_PATH)/board/raspberrypi/kernel.config"
BR2_LINUX_KERNEL_LZ4=y BR2_LINUX_KERNEL_LZ4=y