Re: [PATCH] usb: gadget: udc: fix the kernel NULL pointer in composite_setup

Hi, "He, Bo" writes: > the patch is for fix the below kernel panic: > BUG: unable to handle kernel NULL pointer dereference at 002a > IP: [] composite_setup+0x3d/0x1830 > PGD 27525b067 PUD 27525a067 PMD 0 > Oops: 0002 [#1] PREEMPT SMP > Call Trace: > [] ? dwc3_trace+0x52/0x60 > []

[tip:perf/urgent] perf/x86/intel: Enable C-state residency events for Apollo Lake

Commit-ID: 80ef64ad3c2babe8dcde05ec518795cfd86bb6e1 Gitweb: http://git.kernel.org/tip/80ef64ad3c2babe8dcde05ec518795cfd86bb6e1 Author: Harry Pan AuthorDate: Mon, 17 Jul 2017 18:37:49 +0800 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:50:23 +0200 perf/x86/intel: Enable C-state

[tip:perf/urgent] Revert "perf/core: Optimize event rescheduling on active contexts"

Commit-ID: 770f8eb8a990a8904bfd8a6849be147b40b6e1aa Gitweb: http://git.kernel.org/tip/770f8eb8a990a8904bfd8a6849be147b40b6e1aa Author: Ingo Molnar AuthorDate: Sat, 15 Jul 2017 13:00:49 +0200 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:44:47 +0200 Revert "perf/core: Optimize

[tip:x86/asm] x86/entry/64: Initialize the top of the IRQ stack before switching stacks

Commit-ID: 2995590964da93e1fd9a91550f9c9d9fab28f160 Gitweb: http://git.kernel.org/tip/2995590964da93e1fd9a91550f9c9d9fab28f160 Author: Andy Lutomirski AuthorDate: Tue, 11 Jul 2017 10:33:39 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:56:23 +0200 x86/entry/64: Initialize

[tip:x86/asm] x86/entry/64: Refactor IRQ stacks and make them NMI-safe

Commit-ID: 1d3e53e8624a3ec85f4041ca6d973da7c1575938 Gitweb: http://git.kernel.org/tip/1d3e53e8624a3ec85f4041ca6d973da7c1575938 Author: Andy Lutomirski AuthorDate: Tue, 11 Jul 2017 10:33:38 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:56:22 +0200 x86/entry/64: Refactor I

[tip:x86/asm] x86/dumpstack: Fix occasionally missing registers

Commit-ID: b0529becebde629ff6abf2afdca6def6824f4fa9 Gitweb: http://git.kernel.org/tip/b0529becebde629ff6abf2afdca6def6824f4fa9 Author: Josh Poimboeuf AuthorDate: Tue, 11 Jul 2017 10:33:40 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:56:23 +0200 x86/dumpstack: Fix occasi

[tip:x86/asm] x86/dumpstack: Fix interrupt and exception stack boundary checks

Commit-ID: 5a3cf86978a1ac433407704ec280919751aa2699 Gitweb: http://git.kernel.org/tip/5a3cf86978a1ac433407704ec280919751aa2699 Author: Josh Poimboeuf AuthorDate: Tue, 11 Jul 2017 10:33:41 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:56:23 +0200 x86/dumpstack: Fix interr

[tip:x86/asm] objtool: Add ORC unwind table generation

Commit-ID: 627fce14809ba5610b0cb476cd0186d3fcedecfc Gitweb: http://git.kernel.org/tip/627fce14809ba5610b0cb476cd0186d3fcedecfc Author: Josh Poimboeuf AuthorDate: Tue, 11 Jul 2017 10:33:42 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:57:43 +0200 objtool: Add ORC unwind t

[tip:x86/asm] objtool, x86: Add facility for asm code to provide unwind hints

Commit-ID: 39358a033b2e4432052265c1fa0f36f572d8cfb5 Gitweb: http://git.kernel.org/tip/39358a033b2e4432052265c1fa0f36f572d8cfb5 Author: Josh Poimboeuf AuthorDate: Tue, 11 Jul 2017 10:33:43 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:57:44 +0200 objtool, x86: Add facilit

[tip:x86/asm] x86/entry/64: Add unwind hint annotations

Commit-ID: 8c1f75587a18ca032da8f6376d1ed882d7095289 Gitweb: http://git.kernel.org/tip/8c1f75587a18ca032da8f6376d1ed882d7095289 Author: Josh Poimboeuf AuthorDate: Tue, 11 Jul 2017 10:33:44 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:57:44 +0200 x86/entry/64: Add unwind

[tip:x86/asm] x86/asm: Add unwind hint annotations to sync_core()

Commit-ID: 76846bf3cb09e98881cb4908385a0e899716b01f Gitweb: http://git.kernel.org/tip/76846bf3cb09e98881cb4908385a0e899716b01f Author: Josh Poimboeuf AuthorDate: Tue, 11 Jul 2017 10:33:45 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 10:57:44 +0200 x86/asm: Add unwind hint

[tip:x86/boot] x86/boot/KASLR: Wrap e820 entries walking code into new function process_e820_entries()

Commit-ID: f62995c92a29e4d9331382b8b2461eef3b9c7c6b Gitweb: http://git.kernel.org/tip/f62995c92a29e4d9331382b8b2461eef3b9c7c6b Author: Baoquan He AuthorDate: Sun, 9 Jul 2017 20:37:39 +0800 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:11:11 +0200 x86/boot/KASLR: Wrap e820 entr

[tip:x86/urgent] x86/build: Fix stack alignment for CLang

Commit-ID: 79e6b917e69a34d45e83e72f1e9bb7487d5f5832 Gitweb: http://git.kernel.org/tip/79e6b917e69a34d45e83e72f1e9bb7487d5f5832 Author: Matthias Kaehlcke AuthorDate: Tue, 11 Jul 2017 14:29:40 -0700 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:02:53 +0200 x86/build: Fix stack a

[tip:x86/debug] x86/numa_emulation: Refine the calculation of max_emu_nid and dfl_phys_nid

Commit-ID: 158f424f427e686816bc64cd623e3bfc3390dfb0 Gitweb: http://git.kernel.org/tip/158f424f427e686816bc64cd623e3bfc3390dfb0 Author: Wei Yang AuthorDate: Sat, 8 Jul 2017 09:30:57 +0800 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:16:49 +0200 x86/numa_emulation: Refine the c

[tip:perf/urgent] perf/x86/intel: Fix debug_store reset field for freq events

Commit-ID: b32fd2f3f667c8a94f2f6bc2fb88a607be8f3229 Gitweb: http://git.kernel.org/tip/b32fd2f3f667c8a94f2f6bc2fb88a607be8f3229 Author: Jiri Olsa AuthorDate: Fri, 14 Jul 2017 18:35:51 +0200 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:06:12 +0200 perf/x86/intel: Fix debug_stor

[tip:x86/boot] x86/boot/KASLR: Rename process_e820_entry() into process_mem_region()

Commit-ID: 27aac20574110abfd594175a668dc58b23b2b14a Gitweb: http://git.kernel.org/tip/27aac20574110abfd594175a668dc58b23b2b14a Author: Baoquan He AuthorDate: Sun, 9 Jul 2017 20:37:41 +0800 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:11:12 +0200 x86/boot/KASLR: Rename process

[tip:x86/boot] x86/boot/KASLR: Switch to pass struct mem_vector to process_e820_entry()

Commit-ID: 87891b01b54210763117f0a67b022cd94de6cd13 Gitweb: http://git.kernel.org/tip/87891b01b54210763117f0a67b022cd94de6cd13 Author: Baoquan He AuthorDate: Sun, 9 Jul 2017 20:37:40 +0800 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:11:11 +0200 x86/boot/KASLR: Switch to pass

[tip:perf/urgent] perf/x86/intel: Add Goldmont Plus CPU PMU support

Commit-ID: e834d67202b7fc9495bd34f4695ab360c1a803cb Gitweb: http://git.kernel.org/tip/e834d67202b7fc9495bd34f4695ab360c1a803cb Author: Kan Liang AuthorDate: Wed, 12 Jul 2017 09:44:23 -0400 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:06:12 +0200 perf/x86/intel: Add Goldmont P

[tip:x86/debug] x86/numa_emulation: Assign physnode_mask directly from numa_nodes_parsed

Commit-ID: d80a9eb3c78d7d0c823a8224cd6e3b37ebdfd8cd Gitweb: http://git.kernel.org/tip/d80a9eb3c78d7d0c823a8224cd6e3b37ebdfd8cd Author: Wei Yang AuthorDate: Sat, 8 Jul 2017 09:30:58 +0800 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:16:49 +0200 x86/numa_emulation: Assign physn

[tip:x86/debug] x86/numa_emulation: Recalculate numa_nodes_parsed from emulated nodes

Commit-ID: 4f167201edda7cd7525cc7f23944731ef5dd99a8 Gitweb: http://git.kernel.org/tip/4f167201edda7cd7525cc7f23944731ef5dd99a8 Author: Wei Yang AuthorDate: Sat, 8 Jul 2017 09:30:59 +0800 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:16:49 +0200 x86/numa_emulation: Recalculate

[tip:x86/mm] x86/cpu/AMD: Document AMD Secure Memory Encryption (SME)

Commit-ID: c262f3b9a3246da87c66ce398cd7e30d8f1529ea Gitweb: http://git.kernel.org/tip/c262f3b9a3246da87c66ce398cd7e30d8f1529ea Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:09:58 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:58 +0200 x86/cpu/AMD: Document AMD S

[tip:x86/mm] x86/mm/pat: Set write-protect cache mode for full PAT support

Commit-ID: aac7b79eea6118dee3da9b99dcd564471672806d Gitweb: http://git.kernel.org/tip/aac7b79eea6118dee3da9b99dcd564471672806d Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:09:59 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:58 +0200 x86/mm/pat: Set write-prote

[tip:x86/mm] x86, mpparse, x86/acpi, x86/PCI, x86/dmi, SFI: Use memremap() for RAM mappings

Commit-ID: f7750a79568788473c5e8092ee58a52248f34329 Gitweb: http://git.kernel.org/tip/f7750a79568788473c5e8092ee58a52248f34329 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:00 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:58 +0200 x86, mpparse, x86/acpi, x86

[tip:x86/mm] x86/cpu/AMD: Add the Secure Memory Encryption CPU feature

Commit-ID: 872cbefd2d9c52bd0b1e2c7942c4369e98a5a5ae Gitweb: http://git.kernel.org/tip/872cbefd2d9c52bd0b1e2c7942c4369e98a5a5ae Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:01 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:59 +0200 x86/cpu/AMD: Add the Secure

[tip:x86/mm] x86/cpu/AMD: Handle SME reduction in physical address size

Commit-ID: 9af9b94068fb1ea3206a700fc222075966fbef14 Gitweb: http://git.kernel.org/tip/9af9b94068fb1ea3206a700fc222075966fbef14 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:02 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:59 +0200 x86/cpu/AMD: Handle SME red

[PATCH] staging: greybus: loopback: Enclose multiple macro statements in do-while loop

From: Karthik Tummala Enclosed multiple macro statements in a do - while loop as per kernel coding standard, pointed by checkpatch. Signed-off-by: Karthik Tummala --- drivers/staging/greybus/loopback.c | 10 ++ 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/stagi

[tip:x86/mm] x86/mm: Add support to enable SME in early boot processing

Commit-ID: 5868f3651fa0dff96a57f94d49247d3ef320ebe2 Gitweb: http://git.kernel.org/tip/5868f3651fa0dff96a57f94d49247d3ef320ebe2 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:05 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:59 +0200 x86/mm: Add support to enab

[PATCH 1/4] gpio: davinci: Use devm_gpiochip_add_data in place of gpiochip_add_data

Use the devm version of gpiochip_add_data and pass on the return value. Reset the static variables to 0 before returning. Signed-off-by: Keerthy --- drivers/gpio/gpio-davinci.c | 10 -- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gp

[tip:x86/mm] x86/mm: Add Secure Memory Encryption (SME) support

Commit-ID: 7744ccdbc16f0ac4adae21b3678af93775b3a386 Gitweb: http://git.kernel.org/tip/7744ccdbc16f0ac4adae21b3678af93775b3a386 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:03 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:59 +0200 x86/mm: Add Secure Memory E

[PATCH 4/4] ARM: dts: keystone-k2g-evm: Add gpio nodes

keystone-k2g has 2 instances of gpio. The first one has all the 144 GPIOs functional( 9 banks with 16 gpios = 144). The second instance has only the GPIO0:GPIO67 functional and rest are marked reserved. Signed-off-by: Keerthy --- arch/arm/boot/dts/keystone-k2g.dtsi | 42 +

[tip:x86/mm] x86/mm: Remove phys_to_virt() usage in ioremap()

Commit-ID: 33c2b803edd13487518a2c7d5002d84d7e9c878f Gitweb: http://git.kernel.org/tip/33c2b803edd13487518a2c7d5002d84d7e9c878f Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:04 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:37:59 +0200 x86/mm: Remove phys_to_virt

[PATCH 2/4] gpio: davinci: Handle the return value of davinci_gpio_irq_setup function

Currently davinci_gpio_irq_setup return value is ignored. Handle the return value appropriately. Signed-off-by: Keerthy --- drivers/gpio/gpio-davinci.c | 18 +- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.

[PATCH v2 1/3] staging: ccree: Replace kzalloc with devm_kzalloc

detach, otherwise it leads to a double free. (c) remove unnecessary blank lines. Signed-off-by: Suniel Mahesh --- Changes for v2: - Changes done as suggested by Greg-KH. - Rebased on top of next-20170718. --- Note: - Patch was tested and built(ARCH=arm) on next-20170718. No build issues

[PATCH 0/4] gpio: davinci: Add keystone-k2g support and few clean ups

The patch series adds support for keystone-k2g soc GPIO. Also does a couple of important return handling which were missed earlier in the driver probe. This is based on Suman's: http://marc.info/?l=linux-arm-kernel&m=150034845427555&w=2 http://marc.info/?l=linux-arm-kernel&m=150034856627618&w=2

[tip:x86/mm] x86/mm: Simplify p[g4um]d_page() macros

Commit-ID: fd7e315988b784509ba3f1b42f539bd0b1fca9bb Gitweb: http://git.kernel.org/tip/fd7e315988b784509ba3f1b42f539bd0b1fca9bb Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:06 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:00 +0200 x86/mm: Simplify p[g4um]d_p

[PATCH v2 3/3] staging: ccree: Use platform_get_irq and devm_request_irq

as it seems redundant. (e) free_irq is not required any more, devm_request_irq() free's it on driver detach. (f) adjust log messages accordingly and remove any blank lines. Signed-off-by: Suniel Mahesh --- Changes for v2: - Rebased on top of next-20170718. --- Note: - Patch was tested and

[tip:x86/mm] x86/mm: Add SME support for read_cr3_pa()

Commit-ID: eef9c4abe77f55b1600f59d8ac5f1d953e2f5384 Gitweb: http://git.kernel.org/tip/eef9c4abe77f55b1600f59d8ac5f1d953e2f5384 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:08 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:00 +0200 x86/mm: Add SME support for

[tip:x86/mm] x86/mm: Provide general kernel support for memory encryption

Commit-ID: 21729f81ce8ae76a6995681d40e16f7ce8075db4 Gitweb: http://git.kernel.org/tip/21729f81ce8ae76a6995681d40e16f7ce8075db4 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:07 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:00 +0200 x86/mm: Provide general ker

[PATCH v2 2/3] staging: ccree: Convert to devm_ioremap_resource for map, unmap

region on driver detach. (d) adjust log messages accordingly and remove any blank lines. Signed-off-by: Suniel Mahesh --- Changes for v2: - format specifiers changed in log messages. - Rebased on top of next-20170718. --- Note: - Patch was tested and built(ARCH=arm) on next-20170718. No build

[tip:x86/mm] x86/mm: Extend early_memremap() support with additional attrs

Commit-ID: f88a68facd9a15b94f8c195d9d2c0b30c76c595a Gitweb: http://git.kernel.org/tip/f88a68facd9a15b94f8c195d9d2c0b30c76c595a Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:09 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:00 +0200 x86/mm: Extend early_memrem

[tip:x86/mm] x86/mm: Insure that boot memory areas are mapped properly

Commit-ID: b9d05200bc12444c7778a49c9694d8382ed06aa8 Gitweb: http://git.kernel.org/tip/b9d05200bc12444c7778a49c9694d8382ed06aa8 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:11 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:01 +0200 x86/mm: Insure that boot me

Re: mm, something wrong in page_lock_anon_vma_read()?

On 2017/6/8 21:59, Vlastimil Babka wrote: > On 06/08/2017 03:44 PM, Xishi Qiu wrote: >> On 2017/5/23 17:33, Vlastimil Babka wrote: >> >>> On 05/23/2017 11:21 AM, zhong jiang wrote: On 2017/5/23 0:51, Vlastimil Babka wrote: > On 05/20/2017 05:01 AM, zhong jiang wrote: >> On 2017/5/20 1

[tip:x86/mm] x86/boot/e820: Add support to determine the E820 type of an address

Commit-ID: d68baa3fa6e4d703fd0c7954ee5c739789e7242f Gitweb: http://git.kernel.org/tip/d68baa3fa6e4d703fd0c7954ee5c739789e7242f Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:12 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:01 +0200 x86/boot/e820: Add support

[tip:x86/mm] efi: Add an EFI table address match function

Commit-ID: a19d66c56af1c52b8b463bf94d21116ae8c1aa5a Gitweb: http://git.kernel.org/tip/a19d66c56af1c52b8b463bf94d21116ae8c1aa5a Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:13 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:01 +0200 efi: Add an EFI table addre

[tip:x86/mm] x86/mm: Add support for early encryption/decryption of memory

Commit-ID: 7f8b7e7f4ccbbd1fb8badddfabd28c955aea87b4 Gitweb: http://git.kernel.org/tip/7f8b7e7f4ccbbd1fb8badddfabd28c955aea87b4 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:10 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:01 +0200 x86/mm: Add support for ear

[tip:x86/mm] efi: Update efi_mem_type() to return an error rather than 0

Commit-ID: f99afd08a45fbbd9ce35a7624ffd1d850a1906c0 Gitweb: http://git.kernel.org/tip/f99afd08a45fbbd9ce35a7624ffd1d850a1906c0 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:14 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:01 +0200 efi: Update efi_mem_type()

[tip:x86/mm] x86/efi: Update EFI pagetable creation to work with SME

Commit-ID: 38eecccdf488e38ee93690cfe9ec1914b73f512f Gitweb: http://git.kernel.org/tip/38eecccdf488e38ee93690cfe9ec1914b73f512f Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:15 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:02 +0200 x86/efi: Update EFI pagetab

[tip:x86/mm] x86/mm: Add support to access boot related data in the clear

Commit-ID: 8f716c9b5febf6ed0f5fedb7c9407cd0c25b2796 Gitweb: http://git.kernel.org/tip/8f716c9b5febf6ed0f5fedb7c9407cd0c25b2796 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:16 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:02 +0200 x86/mm: Add support to acce

[tip:x86/mm] x86/boot: Use memremap() to map the MPF and MPC data

Commit-ID: 5997efb967565e858259401af394e8449629c1f0 Gitweb: http://git.kernel.org/tip/5997efb967565e858259401af394e8449629c1f0 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:17 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:02 +0200 x86/boot: Use memremap() to

[tip:x86/mm] x86/mm: Add support for changing the memory encryption attribute

Commit-ID: 77bd2342d4304bda7896c953d424d15deb314ca3 Gitweb: http://git.kernel.org/tip/77bd2342d4304bda7896c953d424d15deb314ca3 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:19 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:02 +0200 x86/mm: Add support for cha

[tip:x86/mm] x86/mm: Add support to access persistent memory in the clear

Commit-ID: 1de328628cd06b5efff9195b57bdc1a64680814d Gitweb: http://git.kernel.org/tip/1de328628cd06b5efff9195b57bdc1a64680814d Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:18 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:02 +0200 x86/mm: Add support to acce

Re: [PATCH 10/11] net: qtnfmac: constify pci_device_id.

> pci_device_id are not supposed to change at runtime. All functions > working with pci_device_id provided by work with > const pci_device_id. So mark the non-const structs as const. > > Signed-off-by: Arvind Yadav > --- > drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c | 2 +- > 1 file cha

[tip:x86/mm] x86/realmode: Decrypt trampoline area if memory encryption is active

Commit-ID: 163ea3c83aeeb3908a51162c79cb3a7c374d92b4 Gitweb: http://git.kernel.org/tip/163ea3c83aeeb3908a51162c79cb3a7c374d92b4 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:20 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:03 +0200 x86/realmode: Decrypt tramp

[tip:x86/mm] x86, swiotlb: Add memory encryption support

Commit-ID: c7753208a94c73d5beb1e4bd843081d6dc7d4678 Gitweb: http://git.kernel.org/tip/c7753208a94c73d5beb1e4bd843081d6dc7d4678 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:21 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:03 +0200 x86, swiotlb: Add memory en

Re: [PATCH] staging: greybus: loopback: Enclose multiple macro statements in do-while loop

On Tue, Jul 18, 2017 at 04:26:40PM +0530, kart...@techveda.org wrote: > From: Karthik Tummala > > Enclosed multiple macro statements in a do - while loop as per kernel > coding standard, pointed by checkpatch. \ > static DEVICE_ATTR

Re: [PATCH V3 1/3] x86/numa_emulation: refine the calculation of max_emu_nid and dfl_phys_nid

On Sat, Jul 08, 2017 at 09:30:57AM +0800, Wei Yang wrote: > max_emu_nid and dfl_phys_nid is calculated from emu_nid_to_phys[], which is > calculated in split_nodes_xxx_interleave(). From the logic in these $ git grep split_nodes_xxx_interleave $ > functions, it is assured the emu_nid_to_phys[] ha

[tip:x86/mm] swiotlb: Add warnings for use of bounce buffers with SME

Commit-ID: 648babb7078c6310d2af5b8aa01f086030916968 Gitweb: http://git.kernel.org/tip/648babb7078c6310d2af5b8aa01f086030916968 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:22 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:03 +0200 swiotlb: Add warnings for u

[PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc

Add a separate compatible for keystone-k2g soc Signed-off-by: Keerthy --- Documentation/devicetree/bindings/gpio/gpio-davinci.txt | 3 ++- drivers/gpio/gpio-davinci.c | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/binding

[tip:x86/mm] x86/cpu/AMD: Make the microcode level available earlier in the boot

Commit-ID: f655e6e6b992a2fb0d0334db2620607b98df39e7 Gitweb: http://git.kernel.org/tip/f655e6e6b992a2fb0d0334db2620607b98df39e7 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:23 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:03 +0200 x86/cpu/AMD: Make the micro

[tip:x86/mm] iommu/amd: Allow the AMD IOMMU to work with memory encryption

Commit-ID: 2543a786aa25258451f3418b87a038c7ddaa2e85 Gitweb: http://git.kernel.org/tip/2543a786aa25258451f3418b87a038c7ddaa2e85 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:24 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:03 +0200 iommu/amd: Allow the AMD IO

[tip:x86/mm] x86, drm, fbdev: Do not specify encrypted memory for video mappings

Commit-ID: 95cf9264d5f36c291c1c50c00349f83348e6f9c7 Gitweb: http://git.kernel.org/tip/95cf9264d5f36c291c1c50c00349f83348e6f9c7 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:26 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:04 +0200 x86, drm, fbdev: Do not spe

Re: [PATCH] staging: greybus: loopback: Enclose multiple macro statements in do-while loop

On 18/07/17 11:56, kart...@techveda.org wrote: From: Karthik Tummala Enclosed multiple macro statements in a do - while loop as per kernel coding standard, pointed by checkpatch. Signed-off-by: Karthik Tummala --- drivers/staging/greybus/loopback.c | 10 ++ 1 file changed, 6 insert

[tip:x86/mm] kvm/x86/svm: Support Secure Memory Encryption within KVM

Commit-ID: d0ec49d4de90806755e17289bd48464a1a515823 Gitweb: http://git.kernel.org/tip/d0ec49d4de90806755e17289bd48464a1a515823 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:27 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:04 +0200 kvm/x86/svm: Support Secure

[tip:x86/mm] x86/mm: Use proper encryption attributes with /dev/mem

Commit-ID: 8458bf94b0399cd1bca6c437366bcafb29c230c5 Gitweb: http://git.kernel.org/tip/8458bf94b0399cd1bca6c437366bcafb29c230c5 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:30 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:05 +0200 x86/mm: Use proper encrypti

[tip:x86/mm] xen/x86: Remove SME feature in PV guests

Commit-ID: f2f931c6819467af5260a21c59fb787ce2863f92 Gitweb: http://git.kernel.org/tip/f2f931c6819467af5260a21c59fb787ce2863f92 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:29 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:05 +0200 xen/x86: Remove SME feature

[tip:x86/mm] x86/mm: Create native_make_p4d() for PGTABLE_LEVELS <= 4

Commit-ID: db516997a985b461f021d594e78155bbc7fc3e7e Gitweb: http://git.kernel.org/tip/db516997a985b461f021d594e78155bbc7fc3e7e Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:31 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:05 +0200 x86/mm: Create native_make_

Re: [PATCH 6/7] staging: fsl-mc: rewrite mc command send/receive to work on 32-bits

On 07/17/2017 06:00 PM, Arnd Bergmann wrote: > On Mon, Jul 17, 2017 at 4:27 PM, Laurentiu Tudor > wrote: >> Hi Arnd, >> >> On 07/17/2017 04:45 PM, Arnd Bergmann wrote: >>> On Mon, Jul 17, 2017 at 3:26 PM, wrote: From: Laurentiu Tudor Split the 64-bit accesses in 32-bit accesses

[tip:x86/mm] x86/boot: Add early cmdline parsing for options with arguments

Commit-ID: e505371dd83963caae1a37ead9524e8d997341be Gitweb: http://git.kernel.org/tip/e505371dd83963caae1a37ead9524e8d997341be Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:33 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:06 +0200 x86/boot: Add early cmdline

[tip:x86/mm] x86/mm: Add support to encrypt the kernel in-place

Commit-ID: 6ebcb060713f614c92216482eed501b31cee74ec Gitweb: http://git.kernel.org/tip/6ebcb060713f614c92216482eed501b31cee74ec Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:32 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:05 +0200 x86/mm: Add support to encr

[tip:x86/mm] x86/mm, kexec: Allow kexec to be used with SME

Commit-ID: bba4ed011a52d494aa7ef5e08cf226709bbf3f60 Gitweb: http://git.kernel.org/tip/bba4ed011a52d494aa7ef5e08cf226709bbf3f60 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:28 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:04 +0200 x86/mm, kexec: Allow kexec

RE: [PATCH v3] mm/vmalloc: terminate searching since one node found

From: zijun_hu Sent: Tuesday, July 18, 2017 5:23 PM To: Zhaoyang Huang (黄朝阳) Cc: linux...@kvack.org; linux-kernel@vger.kernel.org; zijun...@htc.com; Andrew Morton; Michal Hocko; Ingo Molnar; Vlastimil Babka; Thomas Garnier; Kirill A. Shutemov; Andrey Rya

[tip:x86/mm] compiler-gcc.h: Introduce __nostackprotector function attribute

Commit-ID: f11988d59f8e1e6f0941e94bd634911f648622ca Gitweb: http://git.kernel.org/tip/f11988d59f8e1e6f0941e94bd634911f648622ca Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:34 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:06 +0200 compiler-gcc.h: Introduce _

[tip:x86/mm] x86/mm: Add support to make use of Secure Memory Encryption

Commit-ID: 99192ce65da54280d2137655706d280b6913bee9 Gitweb: http://git.kernel.org/tip/99192ce65da54280d2137655706d280b6913bee9 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:35 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:48:16 +0200 x86/mm: Add support to make

[tip:x86/mm] x86/boot/realmode: Check for memory encryption on the APs

Commit-ID: 46d010e04a637ca5bbdd0ff72554d9c06f2961c9 Gitweb: http://git.kernel.org/tip/46d010e04a637ca5bbdd0ff72554d9c06f2961c9 Author: Tom Lendacky AuthorDate: Mon, 17 Jul 2017 16:10:25 -0500 Committer: Ingo Molnar CommitDate: Tue, 18 Jul 2017 11:38:04 +0200 x86/boot/realmode: Check fo

Re: [RFC][PATCH v2] drm: kirin: Add mode_valid logic to avoid mode clocks we can't generate

Hi John, On 18-07-2017 05:22, John Stultz wrote: > Currently the hikey dsi logic cannot generate accurate byte > clocks values for all pixel clock values. Thus if a mode clock > is selected that cannot match the calculated byte clock, the > device will boot with a blank screen. > > This patch use

Re: [PATCH] livepatch: add (un)patch hooks

> > > For the enable case, I think it would be a nice feature if we checked > > > the return code and aborted the patching operation on error. I think > > > that should be easy enough. > > > > Yeah, that should be easy. To be specific, you're only talking about > > the patching operation on the

Re: perf: bisected sampling bug in Linux 4.11-rc1

Vince Weaver writes: > I was tracking down some regressions in my perf_event_test testsuite. > Some of the tests broke in the 4.11-rc1 timeframe. > > I've bisected one of them, this report is about > tests/overflow/simul_oneshot_group_overflow > This test creates an event group containing t

Re: [PATCH] livepatch: add (un)patch hooks

On Thu, 13 Jul 2017, Josh Poimboeuf wrote: > On Wed, Jul 12, 2017 at 10:10:00AM -0400, Joe Lawrence wrote: > > When the livepatch core executes klp_(un)patch_object, call out to a > > livepatch-module specified array of callback hooks. These hooks provide > > a notification mechanism for livepatc

Re: [BUG] drivers: staging: comedi: do not call blocking ops when !TASK_RUNNING; state=1

[Top-posting fixed. Please don't top-post!] On 17/07/17 19:14, Piotr Gregor wrote: On Mon, Jul 17, 2017 at 05:02:45PM +0100, Ian Abbott wrote: On 17/07/17 15:48, Piotr Gregor wrote: Calling blocking operations from wrong context. Kernel: Linux piotrpc 4.4.70-rt83 #1 SMP PREEMPT RT Thu Jul 13

[PATCH] arm64: defconfig: enable SCSI_HISI_SAS_PCI

Enable HiSilicon SAS controller based on PCI device, which is included in hip08 SoC. Signed-off-by: John Garry diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 6c7d147..542838c 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -164,6 +1

[PATCH] mm: Fixing checkpatch errors

checkpath reports error for declaring the way code is handling pointer. Fixing those errors Signed-off-by: Pushkar Jambhlekar --- mm/highmem.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/highmem.c b/mm/highmem.c index 50b4ca6..20ffba3 100644 --- a/mm/highmem.c +

[PATCH v6 4/4] x86/boot/KASLR: Restrict kernel to be randomized in mirror regions

Kernel text may be located in non-mirror regions (movable zone) when both address range mirroring feature and KASLR are enabled. The address range mirroring feature arranges such mirror region into normal zone and other region into movable zone in order to locate kernel code and data in mirror reg

Re: [PATCH] cpufreq: schedutil: Update last_update from sugov_set_iowait_boost()

Hi Viresh, On 18/07/17 10:24, Viresh Kumar wrote: > sg_cpu->last_update is always updated right after we call > sugov_set_iowait_boost() and its better to update it from that routine > itself. This makes it more readable. > > Signed-off-by: Viresh Kumar > --- > kernel/sched/cpufreq_schedutil.c

[PATCH v2 3/3] Staging: iio: adc: ad7280a.c: Fixed Macro argument reuse

CHECK: Macro argument reuse 'addr' - possible side-effects? convert AD7280A_DEVADDR to ad7280a_devaddr static function to fix checkpath check Signed-off-by: Jaya Durga --- drivers/staging/iio/adc/ad7280a.c | 21 + 1 file changed, 13 insertions(+), 8 deletions(-) diff --git

[PATCH v2 1/2] video/hdmi: Introduce helpers for the HDMI audio infoframe payload

The DP is using the same audio infoframe payload as hdmi, per DP 1.3 spec, but it has a different header. Provide a new interface here, it just packs the payload. Signed-off-by: Chris Zhong --- Changes in v2: None drivers/video/hdmi.c | 66 ++--

[PATCH v2 2/2] drm/rockchip: cdn-dp: send audio infoframe to sink

Some DP/HDMI sink need to receive the audio infoframe to play sound, especially some multi-channel AV receiver, they need the channel_allocation from infoframe to config the speakers. Send the audio infoframe via SDP will make them work properly. Signed-off-by: Chris Zhong --- Changes in v2: -

Re: [PATCH] cpufreq: schedutil: Update last_update from sugov_set_iowait_boost()

On 18-07-17, 12:20, Juri Lelli wrote: > Hi Viresh, > > On 18/07/17 10:24, Viresh Kumar wrote: > > sg_cpu->last_update is always updated right after we call > > sugov_set_iowait_boost() and its better to update it from that routine > > itself. This makes it more readable. > > > > Signed-off-by: Vi

Re: [PATCH] osq_lock: fix osq_lock queue corruption

I added a few pictures, just the text didn't want to make sense to me. On Fri, Jul 14, 2017 at 07:17:56PM +0530, Prateek Sood wrote: > Fix ordering of link creation between node->prev and prev->next in > osq_lock(). A case in which the status of optimistic spin queue is > CPU6->CPU2 in which CPU

[PATCH v3 4/4] w1: ds1wm: add messages to make incorporation in mfd-drivers easier

Signed-off-by: Johannes Poehlmann Acked-by: Evgeniy Polyakov --- drivers/w1/masters/ds1wm.c | 15 ++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c index 7cb4460..76b4573 100644 --- a/drivers/w1/masters/ds1wm.c +

[PATCH v3 2/4] w1: ds1wm: add level interrupt modes

Signed-off-by: Johannes Poehlmann Acked-by: Evgeniy Polyakov --- drivers/w1/masters/ds1wm.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c index 6bba2fe..1b37def 100644 --- a/drivers/w1/masters/ds1wm.c +++ b/drivers/w1/masters/ds1w

[PATCH v3 0/4] w1: ds1wm: register access patch

To make the ds1wm driver work on a powerpc architecture (big endian, 32bit) with a register offset multiplier of 4 I had to make some changes to drivers/w1/masters/ds1wm.c andinclude/linux/mfd/ds1wm.h. Version 2 of the patchset o fixes kbuild reported build problems on x86_64 o remo

[PATCH v3 1/4] w1: ds1wm: fix and simplify register access

o Replace incorrect register offsett calculation by direct configuration of bus_shift in mfd-cell. Indirect definition of address-shift by resource size was unobvious and should have used a binary log. o Make endian clean, make HW-endianness configurable. o Use ioread*, iowrite* instead of __raw_re

Re: [PATCH] devfreq: simple_ondemand: Update devfreq stats when governor started

hi Ham, Thanks for your reply. On 07/18/2017 06:35 PM, MyungJoo Ham wrote: If governor suspends soon after started, it may not have the chance to update devfreq stats, which leaves devfreq stats' current frequence be zero. So when the thermal core tries to throttle the power, it would failed t

[PATCH v3 3/4] w1: ds1wm: silence interrupts on HW before claiming the interrupt

Signed-off-by: Johannes Poehlmann Acked-by: Evgeniy Polyakov --- drivers/w1/masters/ds1wm.c | 6 ++ 1 file changed, 6 insertions(+) diff --git a/drivers/w1/masters/ds1wm.c b/drivers/w1/masters/ds1wm.c index 1b37def..7cb4460 100644 --- a/drivers/w1/masters/ds1wm.c +++ b/drivers/w1/masters/ds

Re: [PATCH] drm/i915: Explicit the connector name for DP link training result

Hey, On Tue, 2017-07-18 at 10:38 +0300, Jani Nikula wrote: > On Mon, 17 Jul 2017, Paul Kocialkowski com> wrote: > > This adds the connector name when printing a debug message about the > > DP > > link training result. It is useful to figure out what connector is > > failing when multiple DP conne

Re: [PATCH v2 3/3] Staging: iio: adc: ad7280a.c: Fixed Macro argument reuse

On Tue, Jul 18, 2017 at 04:45:04PM +0530, Jaya Durga wrote: > CHECK: Macro argument reuse 'addr' - possible side-effects? > > convert AD7280A_DEVADDR to ad7280a_devaddr static function > to fix checkpath check > > Signed-off-by: Jaya Durga > --- Put a little changelog here: v2: small style cha

Re: [patch 0/3] Re: tty contention resulting from tty_open_by_device export

On Mon, Jul 17, 2017 at 11:04:38PM +0100, Alan Cox wrote: > > > Sure. I can fix the tty->count mismatch based on Alan's suggestion. However > > I don't understand why the exclusivity flag should belong to tty_port and > > not tty_struct. It will be good to know why. > > We are trying to move a

[PATCH v2] serial: 8250: fix error handling in of_platform_serial_probe()

clk_disable_unprepare(info->clk) is missed in of_platform_serial_probe(), while irq_dispose_mapping(port->irq) is missed in of_platform_serial_setup(). Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov --- v2: Rebase on top of e2860e1f62f2 "serial:

Re: [PATCH 3/4] gpio: davinci: Add a separate compatible for keystone-k2g soc

Hi Keerthy, On Tuesday 18 July 2017 04:27 PM, Keerthy wrote: > Add a separate compatible for keystone-k2g soc > > Signed-off-by: Keerthy > --- > Documentation/devicetree/bindings/gpio/gpio-davinci.txt | 3 ++- > drivers/gpio/gpio-davinci.c | 1 + > 2 files changed, 3

Re: [PATCH v5 4/4]: perf/core: complete replace of lists by rb trees for pinned and flexible groups at perf_event_context

Alexey Budankov writes: > Hi, Hi, > Are there any new comments so far? Could you please suggest further steps > forward? Apparently the patches are not threaded, so one needs to fish them out one by one in order to review. > On 10.07.2017 16:03, Alexey Budankov wrote: >> perf/core: complete

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