From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <ian.campbell@citrix.com>
Cc: stefano.stabellini@eu.citrix.com, tim@xen.org, xen-devel@lists.xen.org
Subject: Re: [PATCH v4 3/6] xen: arm: flush TLB on all CPUs when setting or clearing fixmaps
Date: Thu, 03 Apr 2014 11:58:02 +0100 [thread overview]
Message-ID: <533D3EBA.6060402@linaro.org> (raw)
In-Reply-To: <1396515585-5737-3-git-send-email-ian.campbell@citrix.com>
On 04/03/2014 09:59 AM, Ian Campbell wrote:
> +/*
> + * Flush a range of VA's hypervisor mappings from the data TLB of all
> + * processors in the inner-shareable domain. This is not sufficient
> + * when changing code mappings or for self modifying code.
> + */
> +static inline void flush_xen_data_tlb_range_va(unsigned long va,
> + unsigned long size)
> +{
> + unsigned long end = va + size;
> + dsb(sy); /* Ensure preceding are visible */
> + while ( va < end ) {
Same error as the previous patch :):
while ( ... )
{
Except that:
Acked-by: Julien Grall <julien.grall@linaro.org>
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-04-03 10:58 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-03 8:59 [PATCH v4 0/6 ] xen: arm: smp & tlb cleanups Ian Campbell
2014-04-03 8:59 ` [PATCH v4 1/6] xen: arm: clarify naming of the Xen TLB flushing functions Ian Campbell
2014-04-03 8:59 ` [PATCH v4 2/6] xen: arm: consolidate body of flush_xen_data_tlb_range_va_local Ian Campbell
2014-04-03 10:56 ` Julien Grall
2014-04-03 8:59 ` [PATCH v4 3/6] xen: arm: flush TLB on all CPUs when setting or clearing fixmaps Ian Campbell
2014-04-03 10:58 ` Julien Grall [this message]
2014-04-03 8:59 ` [PATCH v4 4/6] xen: arm32: don't force the compiler to allocate a dummy register Ian Campbell
2014-04-03 8:59 ` [PATCH v4 5/6] xen: arm: relax barriers in tlb flushes Ian Campbell
2014-04-03 11:12 ` Julien Grall
2014-04-03 12:18 ` Ian Campbell
2014-04-03 12:42 ` Julien Grall
2014-04-03 8:59 ` [PATCH v4 6/6] xen: arm: relax barriers when flushing caches Ian Campbell
2014-04-03 12:55 ` Tim Deegan
2014-04-03 13:00 ` Ian Campbell
2014-04-03 16:29 ` [PATCH v4 0/6 ] xen: arm: smp & tlb cleanups Ian Campbell
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=533D3EBA.6060402@linaro.org \
--to=julien.grall@linaro.org \
--cc=ian.campbell@citrix.com \
--cc=stefano.stabellini@eu.citrix.com \
--cc=tim@xen.org \
--cc=xen-devel@lists.xen.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.