From: Greg KH <gregkh@linuxfoundation•org>
To: Michael Ellerman <mpe@ellerman•id.au>
Cc: npiggin@gmail•com, diana.craciun@nxp•com,
linuxppc-dev@ozlabs•org, stable@vger•kernel.org,
msuchanek@suse•de
Subject: Re: [PATCH stable v4.4 00/52] powerpc spectre backports for 4.4
Date: Mon, 29 Apr 2019 09:03:57 +0200 [thread overview]
Message-ID: <20190429070357.GA3167@kroah.com> (raw)
In-Reply-To: <87a7g99viy.fsf@concordia.ellerman.id.au>
On Mon, Apr 29, 2019 at 04:26:45PM +1000, Michael Ellerman wrote:
> Michael Ellerman <mpe@ellerman•id.au> writes:
> > Greg KH <gregkh@linuxfoundation•org> writes:
> >> On Mon, Apr 22, 2019 at 12:19:45AM +1000, Michael Ellerman wrote:
> >>> -----BEGIN PGP SIGNED MESSAGE-----
> >>> Hash: SHA1
> >>>
> >>> Hi Greg/Sasha,
> >>>
> >>> Please queue up these powerpc patches for 4.4 if you have no objections.
> >>
> >> why? Do you, or someone else, really care about spectre issues in 4.4?
> >> Who is using ppc for 4.4 becides a specific enterprise distro (and they
> >> don't seem to be pulling in my stable updates anyway...)?
> >
> > Someone asked for it, but TBH I can't remember who it was. I can chase
> > it up if you like.
>
> Yeah it was a request from one of the distros. They plan to take it once
> it lands in 4.4 stable.
Ok, thanks for confirming, I'll work on this this afternoon.
greg k-h
next prev parent reply other threads:[~2019-04-29 7:06 UTC|newest]
Thread overview: 116+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-21 14:19 [PATCH stable v4.4 00/52] powerpc spectre backports for 4.4 Michael Ellerman
2019-04-21 14:19 ` [PATCH stable v4.4 01/52] powerpc/xmon: Add RFI flush related fields to paca dump Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/xmon: Add RFI flush related fields to paca dump" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 02/52] powerpc/64s: Improve RFI L1-D cache flush fallback Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Improve RFI L1-D cache flush fallback" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 03/52] powerpc/pseries: Support firmware disable of RFI flush Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/pseries: Support firmware disable of RFI flush" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 04/52] powerpc/powernv: Support firmware disable of RFI flush Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/powernv: Support firmware disable of RFI flush" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 05/52] powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/rfi-flush: Move the logic to avoid a redo into the debugfs code" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 06/52] powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 07/52] powerpc/rfi-flush: Always enable fallback flush on pseries Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/rfi-flush: Always enable fallback flush on pseries" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 08/52] powerpc/rfi-flush: Differentiate enabled and patched flush types Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/rfi-flush: Differentiate enabled and patched flush types" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 09/52] powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/pseries: Add new H_GET_CPU_CHARACTERISTICS flags" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 10/52] powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 11/52] powerpc: Add security feature flags for Spectre/Meltdown Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc: Add security feature flags for Spectre/Meltdown" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 12/52] powerpc/pseries: Set or clear security feature flags Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/pseries: Set or clear security feature flags" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 13/52] powerpc/powernv: Set or clear security feature flags Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/powernv: Set or clear security feature flags" has been added to the 4.4-stable tree gregkh
2019-04-21 14:19 ` [PATCH stable v4.4 14/52] powerpc/64s: Move cpu_show_meltdown() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Move cpu_show_meltdown()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 15/52] powerpc/64s: Enhance the information in cpu_show_meltdown() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Enhance the information in cpu_show_meltdown()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 16/52] powerpc/powernv: Use the security flags in pnv_setup_rfi_flush() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/powernv: Use the security flags in pnv_setup_rfi_flush()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 17/52] powerpc/pseries: Use the security flags in pseries_setup_rfi_flush() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/pseries: Use the security flags in pseries_setup_rfi_flush()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 18/52] powerpc/64s: Wire up cpu_show_spectre_v1() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Wire up cpu_show_spectre_v1()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 19/52] powerpc/64s: Wire up cpu_show_spectre_v2() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Wire up cpu_show_spectre_v2()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 20/52] powerpc/pseries: Fix clearing of security feature flags Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/pseries: Fix clearing of security feature flags" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 21/52] powerpc: Move default security feature flags Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc: Move default security feature flags" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 22/52] powerpc/pseries: Restore default security feature flags on setup Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/pseries: Restore default security feature flags on setup" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 23/52] powerpc/64s: Fix section mismatch warnings from setup_rfi_flush() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Fix section mismatch warnings from setup_rfi_flush()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 24/52] powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Add support for a store forwarding barrier at kernel entry/exit" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 25/52] powerpc/64s: Add barrier_nospec Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Add barrier_nospec" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 26/52] powerpc/64s: Add support for ori barrier_nospec patching Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Add support for ori barrier_nospec patching" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 27/52] powerpc/64s: Patch barrier_nospec in modules Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Patch barrier_nospec in modules" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 28/52] powerpc/64s: Enable barrier_nospec based on firmware settings Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Enable barrier_nospec based on firmware settings" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 29/52] powerpc/64: Use barrier_nospec in syscall entry Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64: Use barrier_nospec in syscall entry" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 30/52] powerpc: Use barrier_nospec in copy_from_user() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc: Use barrier_nospec in copy_from_user()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 31/52] powerpc/64s: Enhance the information in cpu_show_spectre_v1() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Enhance the information in cpu_show_spectre_v1()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 32/52] powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2 Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc64s: Show ori31 availability in spectre_v1 sysfs file not v2" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 33/52] powerpc/64: Disable the speculation barrier from the command line Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64: Disable the speculation barrier from the command line" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 34/52] powerpc/64: Make stf barrier PPC_BOOK3S_64 specific Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64: Make stf barrier PPC_BOOK3S_64 specific." has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 35/52] powerpc/64: Add CONFIG_PPC_BARRIER_NOSPEC Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64: Add CONFIG_PPC_BARRIER_NOSPEC" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 36/52] powerpc/64: Call setup_barrier_nospec() from setup_arch() Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64: Call setup_barrier_nospec() from setup_arch()" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 37/52] powerpc/64: Make meltdown reporting Book3S 64 specific Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64: Make meltdown reporting Book3S 64 specific" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 38/52] powerpc/fsl: Add barrier_nospec implementation for NXP PowerPC Book3E Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Add barrier_nospec implementation for NXP PowerPC Book3E" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 39/52] powerpc/asm: Add a patch_site macro & helpers for patching instructions Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/asm: Add a patch_site macro & helpers for patching instructions" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 40/52] powerpc/64s: Add new security feature flags for count cache flush Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Add new security feature flags for count cache flush" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 41/52] powerpc/64s: Add support for software count cache flush Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/64s: Add support for software count cache flush" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 42/52] powerpc/pseries: Query hypervisor for count cache flush settings Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/pseries: Query hypervisor for count cache flush settings" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 43/52] powerpc/powernv: Query firmware for count cache flush settings Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/powernv: Query firmware for count cache flush settings" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 44/52] powerpc: Avoid code patching freed init sections Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc: Avoid code patching freed init sections" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 45/52] powerpc/fsl: Add infrastructure to fixup branch predictor flush Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Add infrastructure to fixup branch predictor flush" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 46/52] powerpc/fsl: Add macro to flush the branch predictor Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Add macro to flush the branch predictor" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 47/52] powerpc/fsl: Fix spectre_v2 mitigations reporting Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Fix spectre_v2 mitigations reporting" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 48/52] powerpc/fsl: Add nospectre_v2 command line argument Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Add nospectre_v2 command line argument" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 49/52] powerpc/fsl: Flush the branch predictor at each kernel entry (64bit) Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Flush the branch predictor at each kernel entry (64bit)" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 50/52] powerpc/fsl: Update Spectre v2 reporting Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Update Spectre v2 reporting" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 51/52] powerpc/security: Fix spectre_v2 reporting Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/security: Fix spectre_v2 reporting" has been added to the 4.4-stable tree gregkh
2019-04-21 14:20 ` [PATCH stable v4.4 52/52] powerpc/fsl: Fix the flush of branch predictor Michael Ellerman
2019-04-29 9:51 ` Patch "powerpc/fsl: Fix the flush of branch predictor." has been added to the 4.4-stable tree gregkh
2019-04-21 16:34 ` [PATCH stable v4.4 00/52] powerpc spectre backports for 4.4 Greg KH
2019-04-22 15:27 ` Diana Madalina Craciun
2019-04-24 13:48 ` Greg KH
2019-04-28 6:17 ` Michael Ellerman
2019-04-29 6:26 ` Michael Ellerman
2019-04-29 7:03 ` Greg KH [this message]
2019-04-29 11:56 ` Michael Ellerman
2019-04-22 15:32 ` Diana Madalina Craciun
2019-04-28 6:20 ` Michael Ellerman
2019-04-29 15:52 ` Diana Madalina Craciun
2019-04-29 9:43 ` Greg KH
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