| Message ID | 1468279521-9720-1-git-send-email-anton@ozlabs.org (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
Hi Anton, On Tue, 12 Jul 2016 09:25:21 +1000 Anton Blanchard <anton@ozlabs.org> 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> > --- > arch/powerpc/configs/powernv_defconfig | 2 ++ > arch/powerpc/configs/pseries_defconfig | 2 ++ > 2 files changed, 4 insertions(+) Not in ppc64_defconfig?
Hi Steven,
> Not in ppc64_defconfig?
Good point. The recent addition of powernv_defconfig made me forget
about ppc64_defconfig. We could do with some rationalisation here.
pseries isn't really pseries, perhaps we should call it ibm_defconfig,
or maybe server_deconfig. ppc64_defconfig continues to be the lower end
defconfig.
Anton
Anton Blanchard <anton@samba.org> writes: > Hi Steven, > >> Not in ppc64_defconfig? > > Good point. The recent addition of powernv_defconfig made me forget > about ppc64_defconfig. We could do with some rationalisation here. Understatement of the century. > pseries isn't really pseries, perhaps we should call it ibm_defconfig, > or maybe server_deconfig. pseries should be just pseries, and nothing else. > ppc64_defconfig continues to be the lower end defconfig. ppc64_defconfig *should* be the primary config. And similarly ppc64le when building little endian. The reason being that 'make defconfig' will give you one of those depending on uname (when building native). I think the only thing disqualifying it from that role at the moment is that it builds 4K pages. But I think we should just change that. We can add ppc64_4K_defconfig for anyone who wants it (G5 users mainly I would guess). We'd also need to make sure ppc64/ppc64le have all the modern options enabled. cheers
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/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig index 99dec9d..1d7eea2 100644 --- a/arch/powerpc/configs/pseries_defconfig +++ b/arch/powerpc/configs/pseries_defconfig @@ -313,6 +313,8 @@ 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