All of lore.kernel.org
 help / color / mirror / Atom feed
From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v9 12/14] PM / Hibernate: Call flush_icache_range() on pages restored in-place
Date: Thu, 28 Apr 2016 13:27:32 +0100	[thread overview]
Message-ID: <20160428122731.GA30834@arm.com> (raw)
In-Reply-To: <572200C4.90701@arm.com>

On Thu, Apr 28, 2016 at 01:23:32PM +0100, James Morse wrote:
> On 28/04/16 13:15, Will Deacon wrote:
> > On Wed, Apr 27, 2016 at 05:47:11PM +0100, James Morse wrote:
> >>  kernel/power/swap.c | 18 ++++++++++++++++++
> >>  1 file changed, 18 insertions(+)
> >>
> >> diff --git a/kernel/power/swap.c b/kernel/power/swap.c
> >> index 12cd989dadf6..a30645d2e93f 100644
> >> --- a/kernel/power/swap.c
> >> +++ b/kernel/power/swap.c
> >> @@ -37,6 +37,14 @@
> >>  #define HIBERNATE_SIG	"S1SUSPEND"
> >>  
> >>  /*
> >> + * When reading an {un,}compressed image, we may restore pages in place,
> >> + * in which case some architectures need these pages cleaning before they
> >> + * can be executed. We don't know which pages these may be, so clean the lot.
> >> + */
> >> +bool clean_pages_on_read = false;
> >> +bool clean_pages_on_decompress = false;
> > 
> > Should these be static?
> 
> Bother, yes.
> 
> (They probably shouldn't be explicitly initialised either...)

Good, just checking. I can fix this locally.

Will

  reply	other threads:[~2016-04-28 12:27 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-27 16:46 [PATCH v9 00/14] arm64: kernel: Add support for hibernate/suspend-to-disk James Morse
2016-04-27 16:47 ` [PATCH v9 01/14] arm64: Fold proc-macros.S into assembler.h James Morse
2016-04-27 16:47 ` [PATCH v9 02/14] arm64: Cleanup SCTLR flags James Morse
2016-04-27 16:47 ` [PATCH v9 03/14] arm64: kvm: Move lr save/restore from do_el2_call into EL1 James Morse
2016-04-27 16:47 ` [PATCH v9 04/14] arm64: hyp/kvm: Make hyp-stub extensible James Morse
2016-04-27 16:47 ` [PATCH v9 05/14] arm64: hyp/kvm: Make hyp-stub reject kvm_call_hyp() James Morse
2016-04-27 16:47 ` [PATCH v9 06/14] arm64: kvm: allows kvm cpu hotplug James Morse
2016-04-27 16:47 ` [PATCH v9 07/14] arm64: kernel: Rework finisher callback out of __cpu_suspend_enter() James Morse
2016-04-27 16:47 ` [PATCH v9 08/14] arm64: Change cpu_resume() to enable mmu early then access sleep_sp by va James Morse
2016-04-27 16:47 ` [PATCH v9 09/14] arm64: kernel: Include _AC definition in page.h James Morse
2016-04-27 16:47 ` [PATCH v9 10/14] arm64: Promote KERNEL_START/KERNEL_END definitions to a header file James Morse
2016-04-27 16:47 ` [PATCH v9 11/14] arm64: Add new asm macro copy_page James Morse
2016-04-27 16:47 ` [PATCH v9 12/14] PM / Hibernate: Call flush_icache_range() on pages restored in-place James Morse
2016-04-28 12:15   ` Will Deacon
2016-04-28 12:23     ` James Morse
2016-04-28 12:27       ` Will Deacon [this message]
2016-04-27 16:47 ` [PATCH v9 13/14] arm64: kernel: Add support for hibernate/suspend-to-disk James Morse
2016-04-28  9:26   ` Catalin Marinas
2016-04-27 16:47 ` [PATCH v9 14/14] arm64: hibernate: Refuse to hibernate if the boot cpu is offline James Morse
2016-04-28 12:40 ` [PATCH v9 00/14] arm64: kernel: Add support for hibernate/suspend-to-disk Will Deacon
2016-04-28 17:31   ` James Morse
2016-04-28 18:37     ` Will Deacon
2016-04-29 17:27 ` [PATCH] arm64: kvm: Fix kvm teardown for systems using the extended idmap James Morse
2016-05-02 12:05   ` Marc Zyngier
2016-05-03  8:36     ` Christoffer Dall
2016-05-03  8:41       ` Marc Zyngier
2016-05-03  8:57         ` Will Deacon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20160428122731.GA30834@arm.com \
    --to=will.deacon@arm.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.