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* [PATCH 1/4] powerpc/configs: Enable VMX crypto
@ 2016-09-30 10:39 Anton Blanchard
  2016-09-30 10:39 ` [PATCH 2/4] powerpc/configs: Bump kernel ring buffer size on 64 bit configs Anton Blanchard
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Anton Blanchard @ 2016-09-30 10:39 UTC (permalink / raw)
  To: benh, paulus, mpe; +Cc: linuxppc-dev

From: Anton Blanchard <anton@samba.org>

We see big improvements with the VMX crypto functions (often 10x or more),
so enable it as a module.

Signed-off-by: Anton Blanchard <anton@samba.org>
---
 arch/powerpc/configs/powernv_defconfig | 2 ++
 arch/powerpc/configs/ppc64_defconfig   | 2 ++
 arch/powerpc/configs/pseries_defconfig | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index dce352e..3f6226b 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -310,6 +310,8 @@ CONFIG_CRYPTO_TEA=m
 CONFIG_CRYPTO_TWOFISH=m
 CONFIG_CRYPTO_LZO=m
 CONFIG_CRYPTO_DEV_NX=y
+CONFIG_CRYPTO_DEV_VMX=y
+CONFIG_CRYPTO_DEV_VMX_ENCRYPT=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 0a8d250..861471d 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -347,6 +347,8 @@ CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_DEV_NX=y
 CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
+CONFIG_CRYPTO_DEV_VMX=y
+CONFIG_CRYPTO_DEV_VMX_ENCRYPT=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 654aeff..670b8d5 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -314,6 +314,8 @@ CONFIG_CRYPTO_LZO=m
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
 CONFIG_CRYPTO_DEV_NX=y
 CONFIG_CRYPTO_DEV_NX_ENCRYPT=m
+CONFIG_CRYPTO_DEV_VMX=y
+CONFIG_CRYPTO_DEV_VMX_ENCRYPT=m
 CONFIG_VIRTUALIZATION=y
 CONFIG_KVM_BOOK3S_64=m
 CONFIG_KVM_BOOK3S_64_HV=m
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH 2/4] powerpc/configs: Bump kernel ring buffer size on 64 bit configs
  2016-09-30 10:39 [PATCH 1/4] powerpc/configs: Enable VMX crypto Anton Blanchard
@ 2016-09-30 10:39 ` Anton Blanchard
  2016-09-30 10:39 ` [PATCH 3/4] powerpc/configs: Change a few things from built in to modules Anton Blanchard
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 5+ messages in thread
From: Anton Blanchard @ 2016-09-30 10:39 UTC (permalink / raw)
  To: benh, paulus, mpe; +Cc: linuxppc-dev

From: Anton Blanchard <anton@samba.org>

When we issue a system reset, every CPU in the box prints an Oops,
including a backtrace. Each of these can be quite large (over 4kB)
and we may end up wrapping the ring buffer and losing important
information.

Bump the base size from 128kB to 256kB and the per CPU size from
4kB to 8kB.

Signed-off-by: Anton Blanchard <anton@samba.org>
---
 arch/powerpc/configs/powernv_defconfig | 2 ++
 arch/powerpc/configs/ppc64_defconfig   | 2 ++
 arch/powerpc/configs/pseries_defconfig | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index 3f6226b..95b52b4 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -15,6 +15,8 @@ CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=13
 CONFIG_NUMA_BALANCING=y
 CONFIG_CGROUPS=y
 CONFIG_MEMCG=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 861471d..886b237 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -10,6 +10,8 @@ CONFIG_TASKSTATS=y
 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=13
 CONFIG_CGROUPS=y
 CONFIG_CPUSETS=y
 CONFIG_BLK_DEV_INITRD=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 670b8d5..2a5dac7 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -15,6 +15,8 @@ CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=13
 CONFIG_NUMA_BALANCING=y
 CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
 CONFIG_CGROUPS=y
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH 3/4] powerpc/configs: Change a few things from built in to modules
  2016-09-30 10:39 [PATCH 1/4] powerpc/configs: Enable VMX crypto Anton Blanchard
  2016-09-30 10:39 ` [PATCH 2/4] powerpc/configs: Bump kernel ring buffer size on 64 bit configs Anton Blanchard
@ 2016-09-30 10:39 ` Anton Blanchard
  2016-09-30 10:39 ` [PATCH 4/4] powerpc/configs: Enable Intel i40e on 64 bit configs Anton Blanchard
  2016-10-05  2:36 ` [1/4] powerpc/configs: Enable VMX crypto Michael Ellerman
  3 siblings, 0 replies; 5+ messages in thread
From: Anton Blanchard @ 2016-09-30 10:39 UTC (permalink / raw)
  To: benh, paulus, mpe; +Cc: linuxppc-dev

From: Anton Blanchard <anton@samba.org>

Change a few devices and filesystems that are seldom used any more
from built in to modules. This reduces our vmlinux about 500kB.

Signed-off-by: Anton Blanchard <anton@samba.org>
---
 arch/powerpc/configs/powernv_defconfig | 14 +++++++-------
 arch/powerpc/configs/ppc64_defconfig   | 14 +++++++-------
 arch/powerpc/configs/pseries_defconfig | 14 +++++++-------
 3 files changed, 21 insertions(+), 21 deletions(-)

diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index 95b52b4..b4744fe 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -97,7 +97,7 @@ CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_GENERIC=y
 CONFIG_BLK_DEV_AMD74XX=y
 CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
+CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
@@ -109,7 +109,7 @@ CONFIG_SCSI_CXGB4_ISCSI=m
 CONFIG_SCSI_BNX2_ISCSI=m
 CONFIG_BE2ISCSI=m
 CONFIG_SCSI_MPT2SAS=m
-CONFIG_SCSI_SYM53C8XX_2=y
+CONFIG_SCSI_SYM53C8XX_2=m
 CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
 CONFIG_SCSI_IPR=y
 CONFIG_SCSI_QLA_FC=m
@@ -151,10 +151,10 @@ CONFIG_TUN=m
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=m
 CONFIG_VHOST_NET=m
-CONFIG_VORTEX=y
+CONFIG_VORTEX=m
 CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
-CONFIG_PCNET32=y
+CONFIG_PCNET32=m
 CONFIG_TIGON3=y
 CONFIG_BNX2X=m
 CONFIG_CHELSIO_T1=m
@@ -240,7 +240,7 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_REISERFS_FS=y
+CONFIG_REISERFS_FS=m
 CONFIG_REISERFS_FS_XATTR=y
 CONFIG_REISERFS_FS_POSIX_ACL=y
 CONFIG_REISERFS_FS_SECURITY=y
@@ -255,10 +255,10 @@ CONFIG_NILFS2_FS=m
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_OVERLAY_FS=m
-CONFIG_ISO9660_FS=y
+CONFIG_ISO9660_FS=m
 CONFIG_UDF_FS=m
 CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
+CONFIG_VFAT_FS=m
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 886b237..447d733 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -92,7 +92,7 @@ CONFIG_BLK_DEV_AMD74XX=y
 CONFIG_BLK_DEV_IDE_PMAC=y
 CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
 CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
+CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
@@ -105,7 +105,7 @@ CONFIG_BE2ISCSI=m
 CONFIG_SCSI_MPT2SAS=m
 CONFIG_SCSI_IBMVSCSI=y
 CONFIG_SCSI_IBMVFC=m
-CONFIG_SCSI_SYM53C8XX_2=y
+CONFIG_SCSI_SYM53C8XX_2=m
 CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
 CONFIG_SCSI_IPR=y
 CONFIG_SCSI_QLA_FC=m
@@ -151,10 +151,10 @@ CONFIG_NETCONSOLE=y
 CONFIG_TUN=m
 CONFIG_VIRTIO_NET=m
 CONFIG_VHOST_NET=m
-CONFIG_VORTEX=y
+CONFIG_VORTEX=m
 CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
-CONFIG_PCNET32=y
+CONFIG_PCNET32=m
 CONFIG_TIGON3=y
 CONFIG_BNX2X=m
 CONFIG_CHELSIO_T1=m
@@ -271,7 +271,7 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_REISERFS_FS=y
+CONFIG_REISERFS_FS=m
 CONFIG_REISERFS_FS_XATTR=y
 CONFIG_REISERFS_FS_POSIX_ACL=y
 CONFIG_REISERFS_FS_SECURITY=y
@@ -286,10 +286,10 @@ CONFIG_NILFS2_FS=m
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_OVERLAY_FS=m
-CONFIG_ISO9660_FS=y
+CONFIG_ISO9660_FS=m
 CONFIG_UDF_FS=m
 CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
+CONFIG_VFAT_FS=m
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 2a5dac7..e8f950d 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -97,7 +97,7 @@ CONFIG_BLK_DEV_IDECD=y
 CONFIG_BLK_DEV_GENERIC=y
 CONFIG_BLK_DEV_AMD74XX=y
 CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=y
+CONFIG_CHR_DEV_ST=m
 CONFIG_BLK_DEV_SR=y
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
@@ -110,7 +110,7 @@ CONFIG_BE2ISCSI=m
 CONFIG_SCSI_MPT2SAS=m
 CONFIG_SCSI_IBMVSCSI=y
 CONFIG_SCSI_IBMVFC=m
-CONFIG_SCSI_SYM53C8XX_2=y
+CONFIG_SCSI_SYM53C8XX_2=m
 CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=0
 CONFIG_SCSI_IPR=y
 CONFIG_SCSI_QLA_FC=m
@@ -152,10 +152,10 @@ CONFIG_TUN=m
 CONFIG_VETH=m
 CONFIG_VIRTIO_NET=m
 CONFIG_VHOST_NET=m
-CONFIG_VORTEX=y
+CONFIG_VORTEX=m
 CONFIG_ACENIC=m
 CONFIG_ACENIC_OMIT_TIGON_I=y
-CONFIG_PCNET32=y
+CONFIG_PCNET32=m
 CONFIG_TIGON3=y
 CONFIG_BNX2X=m
 CONFIG_CHELSIO_T1=m
@@ -243,7 +243,7 @@ CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_REISERFS_FS=y
+CONFIG_REISERFS_FS=m
 CONFIG_REISERFS_FS_XATTR=y
 CONFIG_REISERFS_FS_POSIX_ACL=y
 CONFIG_REISERFS_FS_SECURITY=y
@@ -258,10 +258,10 @@ CONFIG_NILFS2_FS=m
 CONFIG_AUTOFS4_FS=m
 CONFIG_FUSE_FS=m
 CONFIG_OVERLAY_FS=m
-CONFIG_ISO9660_FS=y
+CONFIG_ISO9660_FS=m
 CONFIG_UDF_FS=m
 CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
+CONFIG_VFAT_FS=m
 CONFIG_PROC_KCORE=y
 CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* [PATCH 4/4] powerpc/configs: Enable Intel i40e on 64 bit configs
  2016-09-30 10:39 [PATCH 1/4] powerpc/configs: Enable VMX crypto Anton Blanchard
  2016-09-30 10:39 ` [PATCH 2/4] powerpc/configs: Bump kernel ring buffer size on 64 bit configs Anton Blanchard
  2016-09-30 10:39 ` [PATCH 3/4] powerpc/configs: Change a few things from built in to modules Anton Blanchard
@ 2016-09-30 10:39 ` Anton Blanchard
  2016-10-05  2:36 ` [1/4] powerpc/configs: Enable VMX crypto Michael Ellerman
  3 siblings, 0 replies; 5+ messages in thread
From: Anton Blanchard @ 2016-09-30 10:39 UTC (permalink / raw)
  To: benh, paulus, mpe; +Cc: linuxppc-dev

From: Anton Blanchard <anton@samba.org>

We are starting to see i40e adapters in recent machines, so enable
it in our configs.

Signed-off-by: Anton Blanchard <anton@samba.org>
---
 arch/powerpc/configs/powernv_defconfig | 1 +
 arch/powerpc/configs/ppc64_defconfig   | 1 +
 arch/powerpc/configs/pseries_defconfig | 1 +
 3 files changed, 3 insertions(+)

diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
index b4744fe..d98b6eb 100644
--- a/arch/powerpc/configs/powernv_defconfig
+++ b/arch/powerpc/configs/powernv_defconfig
@@ -165,6 +165,7 @@ CONFIG_E1000=y
 CONFIG_E1000E=y
 CONFIG_IXGB=m
 CONFIG_IXGBE=m
+CONFIG_I40E=m
 CONFIG_MLX4_EN=m
 CONFIG_MYRI10GE=m
 CONFIG_QLGE=m
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 447d733..58a98d4 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -167,6 +167,7 @@ CONFIG_E1000=y
 CONFIG_E1000E=y
 CONFIG_IXGB=m
 CONFIG_IXGBE=m
+CONFIG_I40E=m
 CONFIG_MLX4_EN=m
 CONFIG_MYRI10GE=m
 CONFIG_PASEMI_MAC=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index e8f950d..8a3bc01 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -168,6 +168,7 @@ CONFIG_E1000=y
 CONFIG_E1000E=y
 CONFIG_IXGB=m
 CONFIG_IXGBE=m
+CONFIG_I40E=m
 CONFIG_MLX4_EN=m
 CONFIG_MYRI10GE=m
 CONFIG_QLGE=m
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 5+ messages in thread
* Re: [1/4] powerpc/configs: Enable VMX crypto
  2016-09-30 10:39 [PATCH 1/4] powerpc/configs: Enable VMX crypto Anton Blanchard
                   ` (2 preceding siblings ...)
  2016-09-30 10:39 ` [PATCH 4/4] powerpc/configs: Enable Intel i40e on 64 bit configs Anton Blanchard
@ 2016-10-05  2:36 ` Michael Ellerman
  3 siblings, 0 replies; 5+ messages in thread
From: Michael Ellerman @ 2016-10-05  2:36 UTC (permalink / raw)
  To: Anton Blanchard, benh, paulus; +Cc: linuxppc-dev

On Fri, 2016-30-09 at 10:39:50 UTC, Anton Blanchard wrote:
> From: Anton Blanchard <anton@samba.org>
> 
> We see big improvements with the VMX crypto functions (often 10x or more),
> so enable it as a module.
> 
> Signed-off-by: Anton Blanchard <anton@samba.org>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/43c2394fc15028c6d846633d21ebdd

cheers

^ permalink raw reply	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-10-05  2:36 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-09-30 10:39 [PATCH 1/4] powerpc/configs: Enable VMX crypto Anton Blanchard
2016-09-30 10:39 ` [PATCH 2/4] powerpc/configs: Bump kernel ring buffer size on 64 bit configs Anton Blanchard
2016-09-30 10:39 ` [PATCH 3/4] powerpc/configs: Change a few things from built in to modules Anton Blanchard
2016-09-30 10:39 ` [PATCH 4/4] powerpc/configs: Enable Intel i40e on 64 bit configs Anton Blanchard
2016-10-05  2:36 ` [1/4] powerpc/configs: Enable VMX crypto Michael Ellerman

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