On 3/5/2018 4:58 PM, Rob Herring wrote:
On Tue, Feb 27, 2018 at 06:38:06PM -0700, Karthikeyan Ramasubramanian wrote:
Add device tree binding support for the QCOM GENI SE driver.
Signed-off-by: Karthikeyan Ramasubramanian
Signed-off-by: Sagar Dharia
Signed-off-by: Girish Mahadevan
---
...
On 3/2/2018 3:11 PM, Stephen Boyd wrote:
Quoting Karthikeyan Ramasubramanian (2018-02-27 17:38:09)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 3682fd3..c6b1500 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1104,6 +1104,17 @@ config
On Tue, Feb 27, 2018 at 06:38:06PM -0700, Karthikeyan Ramasubramanian wrote:
> Add device tree binding support for the QCOM GENI SE driver.
>
> Signed-off-by: Karthikeyan Ramasubramanian
> Signed-off-by: Sagar Dharia
> Signed-off-by: Girish Mahadevan
> ---
> .../devicetree/bindings/soc/qcom/qc
On 03/05/2018 02:31 PM, Dave Hansen wrote:
On 03/05/2018 01:14 PM, Khalid Aziz wrote:
Are you suggesting that vma returned by find_vma() could be split or
merged underneath me if I do not hold mmap_sem and thus make the flag
check invalid? If so, that is a good point.
This part does make me th
On 03/05/2018 01:37 PM, Khalid Aziz wrote:
>> How big can this storage get, btw? Superficially it seems like it might
>> be able to be gigantic for a large, sparse VMA.
>>
> Tags are stored only for the pages being swapped out, not for the pages
> in entire vma. Each tag storage page can hold tags
On 03/05/2018 02:26 PM, Dave Hansen wrote:
On 02/21/2018 09:15 AM, Khalid Aziz wrote:
+tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm,
+ struct vm_area_struct *vma,
+ unsigned long addr)
...
+ tags = kzalloc(si
On 03/05/2018 01:14 PM, Khalid Aziz wrote:
> Are you suggesting that vma returned by find_vma() could be split or
> merged underneath me if I do not hold mmap_sem and thus make the flag
> check invalid? If so, that is a good point.
This part does make me think that this code hasn't been tested ver
On 03/05/2018 01:14 PM, Khalid Aziz wrote:
> On 03/05/2018 12:22 PM, Dave Hansen wrote:
>> On 02/21/2018 09:15 AM, Khalid Aziz wrote:
>>> +#define arch_validate_prot(prot, addr) sparc_validate_prot(prot, addr)
>>> +static inline int sparc_validate_prot(unsigned long prot, unsigned
>>> long addr)
>>
On 02/21/2018 09:15 AM, Khalid Aziz wrote:
> +tag_storage_desc_t *alloc_tag_store(struct mm_struct *mm,
> + struct vm_area_struct *vma,
> + unsigned long addr)
...
> + tags = kzalloc(size, GFP_NOWAIT|__GFP_NOWARN);
> + if (tags
On Mon, Mar 05, 2018 at 04:11:35AM -0800, Matthew Wilcox wrote:
> On Mon, Mar 05, 2018 at 02:58:21PM +1100, Tobin C. Harding wrote:
> > -12) When to use Acked-by: and Cc:
> > --
> > +12) When to use Acked-by: and Cc:, and Co-Developed-by:
> > +---
On 03/05/2018 12:22 PM, Dave Hansen wrote:
On 02/21/2018 09:15 AM, Khalid Aziz wrote:
+#define arch_validate_prot(prot, addr) sparc_validate_prot(prot, addr)
+static inline int sparc_validate_prot(unsigned long prot, unsigned long addr)
+{
+ if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC
On Mon, 2018-03-05 at 14:58 +1100, Tobin C. Harding wrote:
> From: Joe Perches
I still think this "Co-Developed-by" stuff is unnecessary.
> Recently signature tag Co-Developed-by was added to the
> kernel (Documentation/process/5.Posting.rst). checkpatch.pl doesn't know
> about it yet. All prior
On 02/21/2018 09:15 AM, Khalid Aziz wrote:
> +#define arch_validate_prot(prot, addr) sparc_validate_prot(prot, addr)
> +static inline int sparc_validate_prot(unsigned long prot, unsigned long addr)
> +{
> + if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_ADI))
> +
2018-02-28 19:14 GMT+09:00 Masahiro Yamada :
> Documentation/kbuild/makefiles.txt lists variables used in Makefile
> whereas Documentation/kbuild/kbuild.txt describes user assignable
> parameters given via environments or the command line.
>
> LDFLAGS_MODULE is a command line interface, so it shoul
On Mon, Mar 05, 2018 at 02:58:21PM +1100, Tobin C. Harding wrote:
> -12) When to use Acked-by: and Cc:
> --
> +12) When to use Acked-by: and Cc:, and Co-Developed-by:
> +---
+12) When to use Acked-by:, Cc:, and Co-
Even though it doesn't make too much sense, it is perfectly legal to:
- call .init() and then (as many times) .update()
- subseqently _not_ call any of .final(), .finup() or .export()
Update documentation since this is an important issue to consider
from resource management perspective.
Link: htt
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