Re: [PATCH][V2] crypto/nx: fix spelling mistake: "availavle" -> "available"

2017-11-14 Thread Haren Myneni
Sorry for my mistake. Thanks. Acked-by: Haren Myneni <ha...@us.ibm.com> On 11/14/2017 06:32 AM, Colin King wrote: > From: Colin Ian King <colin.k...@canonical.com> > > Trivial fix to spelling mistake in pr_err error message text. Also > fix spelling mistake in proceed

Re: [PATCH][V2] crypto/nx: fix spelling mistake: "availavle" -> "available"

2017-11-14 Thread Haren Myneni
Sorry for my mistake. Thanks. Acked-by: Haren Myneni On 11/14/2017 06:32 AM, Colin King wrote: > From: Colin Ian King > > Trivial fix to spelling mistake in pr_err error message text. Also > fix spelling mistake in proceeding comment. > > Signed-off-by: Colin Ian King

[PATCH] crypto/nx: Update MAINTAINERS entry for 842 compression

2017-04-01 Thread Haren Myneni
[PATCH] crypto/nx: Update MAINTAINERS entry for 842 compression Signed-off-by: Haren Myneni <ha...@us.ibm.com> --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index c265a5f..4cfd225 100644 --- a/MAINTAINERS +++ b/MAINT

[PATCH] crypto/nx: Update MAINTAINERS entry for 842 compression

2017-04-01 Thread Haren Myneni
[PATCH] crypto/nx: Update MAINTAINERS entry for 842 compression Signed-off-by: Haren Myneni --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index c265a5f..4cfd225 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6211,7 +6211,7 @@ F

[PATCH] crypto/nx842: Mask XERS0 bit in return value

2015-12-13 Thread Haren Myneni
NX842 coprocessor sets 3rd bit in CR register with XER[S0] which is nothing to do with NX request. Since this bit can be set with other valuable return status, mast this bit. One of other bits (INITIATED, BUSY or REJECTED) will be returned for any given NX request. Signed-off-by: Haren Myneni

[PATCH] crypto/nx842: Mask XERS0 bit in return value

2015-12-13 Thread Haren Myneni
NX842 coprocessor sets 3rd bit in CR register with XER[S0] which is nothing to do with NX request. Since this bit can be set with other valuable return status, mast this bit. One of other bits (INITIATED, BUSY or REJECTED) will be returned for any given NX request. Signed-off-by: Haren Myneni

Re: Crypto/nx842: Ignore invalid XER[S0] return error

2015-12-12 Thread Haren Myneni
On 12/12/2015 04:05 PM, Segher Boessenkool wrote: > On Sat, Dec 12, 2015 at 03:01:26PM -0800, Haren Myneni wrote: >> On 12/12/2015 12:43 AM, Segher Boessenkool wrote: >>> On Fri, Dec 11, 2015 at 07:30:29PM -0800, Haren Myneni wrote: >>>> NX842 coprocessor sets 3rd

Re: Crypto/nx842: Ignore invalid XER[S0] return error

2015-12-12 Thread Haren Myneni
On 12/12/2015 12:43 AM, Segher Boessenkool wrote: > On Fri, Dec 11, 2015 at 07:30:29PM -0800, Haren Myneni wrote: >> NX842 coprocessor sets 3rd bit in CR register with XER[S0] which is >> nothing to do with NX request. On powerpc, XER[S0] will be set if >> overflow in FPU an

Re: Crypto/nx842: Ignore invalid XER[S0] return error

2015-12-12 Thread Haren Myneni
On 12/12/2015 04:05 PM, Segher Boessenkool wrote: > On Sat, Dec 12, 2015 at 03:01:26PM -0800, Haren Myneni wrote: >> On 12/12/2015 12:43 AM, Segher Boessenkool wrote: >>> On Fri, Dec 11, 2015 at 07:30:29PM -0800, Haren Myneni wrote: >>>> NX842 coprocessor sets 3rd

Re: Crypto/nx842: Ignore invalid XER[S0] return error

2015-12-12 Thread Haren Myneni
On 12/12/2015 12:43 AM, Segher Boessenkool wrote: > On Fri, Dec 11, 2015 at 07:30:29PM -0800, Haren Myneni wrote: >> NX842 coprocessor sets 3rd bit in CR register with XER[S0] which is >> nothing to do with NX request. On powerpc, XER[S0] will be set if >> overflow in FPU an

Crypto/nx842: Ignore invalid XER[S0] return error

2015-12-11 Thread Haren Myneni
] value. One of other bits (INITIATED, BUSY or REJECTED) will be returned for any given NX request. Signed-off-by: Haren Myneni diff --git a/arch/powerpc/include/asm/icswx.h b/arch/powerpc/include/asm/icswx.h index 9f8402b..27e588f 100644 --- a/arch/powerpc/include/asm/icswx.h +++ b/arch/powerpc

Re: crypto/nx842: Ignore queue overflow informative error

2015-12-11 Thread Haren Myneni
On 12/07/2015 11:34 AM, Dan Streetman wrote: > On Sun, Dec 6, 2015 at 2:46 AM, Haren Myneni wrote: >> >> NX842 coprocessor sets bit 3 if queue is overflow. It is just for >> information to the user. So the driver prints this informative message >> and ignores it. >&g

Re: crypto/nx842: Ignore queue overflow informative error

2015-12-11 Thread Haren Myneni
On 12/07/2015 11:34 AM, Dan Streetman wrote: > On Sun, Dec 6, 2015 at 2:46 AM, Haren Myneni <ha...@linux.vnet.ibm.com> wrote: >> >> NX842 coprocessor sets bit 3 if queue is overflow. It is just for >> information to the user. So the driver prints this informa

Crypto/nx842: Ignore invalid XER[S0] return error

2015-12-11 Thread Haren Myneni
] value. One of other bits (INITIATED, BUSY or REJECTED) will be returned for any given NX request. Signed-off-by: Haren Myneni <ha...@us.ibm.com> diff --git a/arch/powerpc/include/asm/icswx.h b/arch/powerpc/include/asm/icswx.h index 9f8402b..27e588f 100644 --- a/arch/powerpc/include/asm/icswx.h

crypto/nx842: Ignore queue overflow informative error

2015-12-05 Thread Haren Myneni
NX842 coprocessor sets bit 3 if queue is overflow. It is just for information to the user. So the driver prints this informative message and ignores it. Signed-off-by: Haren Myneni diff --git a/arch/powerpc/include/asm/icswx.h b/arch/powerpc/include/asm/icswx.h index 9f8402b..d1a2a2d

crypto/nx842: Ignore queue overflow informative error

2015-12-05 Thread Haren Myneni
NX842 coprocessor sets bit 3 if queue is overflow. It is just for information to the user. So the driver prints this informative message and ignores it. Signed-off-by: Haren Myneni <ha...@us.ibm.com> diff --git a/arch/powerpc/include/asm/icswx.h b/arch/powerpc/include/asm/icswx.h

Re: [PATCH V3] crypto/nx842: Add CRC and validation support

2015-10-14 Thread Haren Myneni
On 10/14/2015 07:30 AM, Dan Streetman wrote: > On Wed, Oct 14, 2015 at 10:27 AM, Herbert Xu > wrote: >> On Thu, Oct 08, 2015 at 01:45:51PM -0700, Haren Myneni wrote: >>> >>> This patch adds CRC generation and validation support for nx-842. >>> Add CRC flag

Re: [PATCH V3] crypto/nx842: Add CRC and validation support

2015-10-14 Thread Haren Myneni
On 10/14/2015 07:30 AM, Dan Streetman wrote: > On Wed, Oct 14, 2015 at 10:27 AM, Herbert Xu > <herb...@gondor.apana.org.au> wrote: >> On Thu, Oct 08, 2015 at 01:45:51PM -0700, Haren Myneni wrote: >>> >>> This patch adds CRC generation and validation sup

[PATCH V3] crypto/nx842: Add CRC and validation support

2015-10-08 Thread Haren Myneni
-by: Haren Myneni --- Changes in V2: Added CRC and validation support in 842 SW compression/ decompression Changes in v3: Whitespace format changes drivers/crypto/nx/nx-842-powernv.c |4 ++-- drivers/crypto/nx/nx-842-pseries.c |8 ++-- lib/842/842.h |2

[PATCH V3] crypto/nx842: Add CRC and validation support

2015-10-08 Thread Haren Myneni
-by: Haren Myneni <ha...@us.ibm.com> --- Changes in V2: Added CRC and validation support in 842 SW compression/ decompression Changes in v3: Whitespace format changes drivers/crypto/nx/nx-842-powernv.c |4 ++-- drivers/crypto/nx/nx-842-pseries.c |8 ++-- lib/842

[PATCH V2] crypto/nx842: Add CRC and validation support

2015-10-03 Thread Haren Myneni
-by: Haren Myneni --- Changes in V2: Added CRC and validation support in 842 SW compression/ decompression drivers/crypto/nx/nx-842-powernv.c |4 ++-- drivers/crypto/nx/nx-842-pseries.c |8 ++-- lib/842/842.h |2 ++ lib/842/842_compress.c | 13

[PATCH V2] crypto/nx842: Add CRC and validation support

2015-10-03 Thread Haren Myneni
-by: Haren Myneni <ha...@us.ibm.com> --- Changes in V2: Added CRC and validation support in 842 SW compression/ decompression drivers/crypto/nx/nx-842-powernv.c |4 ++-- drivers/crypto/nx/nx-842-pseries.c |8 ++-- lib/842/842.h |2 ++ lib/842/842_comp

[PATCH] drivers/crypto/nx: Add CRC and validation support for nx842

2015-09-19 Thread Haren Myneni
Hi, This patch allows nx842 coprocessor to add CRC for compression and check the computed CRC value for uncompression. Please let me know if you have any comments. Thanks Haren commit d0b34d2e3ed41e7ec2afdbd654f0dd7716e4d4c0 Author: Haren Myneni Date: Sat Sep 12 01:20:51 2015 -0700

[PATCH] drivers/crypto/nx: Add CRC and validation support for nx842

2015-09-19 Thread Haren Myneni
Hi, This patch allows nx842 coprocessor to add CRC for compression and check the computed CRC value for uncompression. Please let me know if you have any comments. Thanks Haren commit d0b34d2e3ed41e7ec2afdbd654f0dd7716e4d4c0 Author: Haren Myneni <ha...@us.ibm.com> Date: Sat Sep 12 01

Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-18 Thread Haren Myneni
On 5/18/15, Mel Gorman wrote: > On Mon, May 18, 2015 at 12:32:29AM -0700, Haren Myneni wrote: >> Mel, >> I am hitting this issue with 4.0 kernel and even with 3.19 and >> 3.17 kernels. I will also try with previous versions. Please let me >> know any s

Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-18 Thread Haren Myneni
Mel, I am hitting this issue with 4.0 kernel and even with 3.19 and 3.17 kernels. I will also try with previous versions. Please let me know any suggestions on the debugging. Thanks Haren On 5/14/15, Haren Myneni wrote: > On 5/14/15, Mel Gorman wrote: >> On Wed, May 13, 2015 at 0

Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-18 Thread Haren Myneni
On 5/18/15, Mel Gorman mgor...@suse.de wrote: On Mon, May 18, 2015 at 12:32:29AM -0700, Haren Myneni wrote: Mel, I am hitting this issue with 4.0 kernel and even with 3.19 and 3.17 kernels. I will also try with previous versions. Please let me know any suggestions on the debugging

Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-18 Thread Haren Myneni
Mel, I am hitting this issue with 4.0 kernel and even with 3.19 and 3.17 kernels. I will also try with previous versions. Please let me know any suggestions on the debugging. Thanks Haren On 5/14/15, Haren Myneni hmyn...@gmail.com wrote: On 5/14/15, Mel Gorman mgor...@suse.de wrote: On Wed

Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-14 Thread Haren Myneni
On 5/14/15, Mel Gorman wrote: > On Wed, May 13, 2015 at 01:17:54AM -0700, Haren Myneni wrote: >> Hi, >> >> I am getting BUG_ON in migration_entry_to_page() with 4.1.0-rc2 >> kernel on powerpc system which has 512 CPUs (64 cores - 16 nodes) and >> 1.6 TB memory.

Re: mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-14 Thread Haren Myneni
On 5/14/15, Mel Gorman mgor...@suse.de wrote: On Wed, May 13, 2015 at 01:17:54AM -0700, Haren Myneni wrote: Hi, I am getting BUG_ON in migration_entry_to_page() with 4.1.0-rc2 kernel on powerpc system which has 512 CPUs (64 cores - 16 nodes) and 1.6 TB memory. We can easily recreate

mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-13 Thread Haren Myneni
Hi, I am getting BUG_ON in migration_entry_to_page() with 4.1.0-rc2 kernel on powerpc system which has 512 CPUs (64 cores - 16 nodes) and 1.6 TB memory. We can easily recreate this issue with kernel compile (make -j500). But I could not reproduce with numa_balancing=disable. [ cut

mm: BUG_ON with NUMA_BALANCING (kernel BUG at include/linux/swapops.h:131!)

2015-05-13 Thread Haren Myneni
Hi, I am getting BUG_ON in migration_entry_to_page() with 4.1.0-rc2 kernel on powerpc system which has 512 CPUs (64 cores - 16 nodes) and 1.6 TB memory. We can easily recreate this issue with kernel compile (make -j500). But I could not reproduce with numa_balancing=disable. [ cut

Re: [Fastboot] [PATCH] free initrds boot option

2006-12-07 Thread Haren Myneni
Vivek Goyal wrote: On Thu, Dec 07, 2006 at 02:36:18PM +1100, Michael Neuling wrote: I would have to agree with this; it also seems a bit odd to me to have this at all (kexec provides a new kernel image, surely it also provides a new initrd image???) Yes, kexec provides the option

Re: [Fastboot] [PATCH] free initrds boot option

2006-12-07 Thread Haren Myneni
Vivek Goyal wrote: On Thu, Dec 07, 2006 at 02:36:18PM +1100, Michael Neuling wrote: I would have to agree with this; it also seems a bit odd to me to have this at all (kexec provides a new kernel image, surely it also provides a new initrd image???) Yes, kexec provides the option

Re: [PATCH] free initrds boot option

2006-12-06 Thread Haren Myneni
Michael Neuling wrote: Add free_initrd= option to control freeing of initrd memory after extraction. By default, free memory as previously. Signed-off-by: Michael Neuling <[EMAIL PROTECTED]> --- Useful for kexec when you want to reuse the same initrd. Testing on POWERPC with CPIOs This

Re: [PATCH] free initrds boot option

2006-12-06 Thread Haren Myneni
Michael Neuling wrote: Add free_initrd= option to control freeing of initrd memory after extraction. By default, free memory as previously. Signed-off-by: Michael Neuling [EMAIL PROTECTED] --- Useful for kexec when you want to reuse the same initrd. Testing on POWERPC with CPIOs This