From: Ian Campbell <ian.campbell@citrix.com>
To: xen-devel@lists.xen.org
Cc: Ian Campbell <ian.campbell@citrix.com>
Subject: [PATCH 24/38] arm: map fixmaps non-executable.
Date: Fri, 1 Jun 2012 15:39:53 +0000 [thread overview]
Message-ID: <1338565207-2888-24-git-send-email-ian.campbell@citrix.com> (raw)
In-Reply-To: <1338565207-2888-1-git-send-email-ian.campbell@citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
---
xen/arch/arm/mm.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/xen/arch/arm/mm.c b/xen/arch/arm/mm.c
index c332e4c..160a4e9 100644
--- a/xen/arch/arm/mm.c
+++ b/xen/arch/arm/mm.c
@@ -108,6 +108,7 @@ void set_fixmap(unsigned map, unsigned long mfn, unsigned attributes)
lpae_t pte = mfn_to_xen_entry(mfn);
pte.pt.table = 1; /* 4k mappings always have this bit set */
pte.pt.ai = attributes;
+ pte.pt.xn = 1;
write_pte(xen_fixmap + third_table_offset(FIXMAP_ADDR(map)), pte);
flush_xen_data_tlb_va(FIXMAP_ADDR(map));
}
--
1.7.9.1
next prev parent reply other threads:[~2012-06-01 15:39 UTC|newest]
Thread overview: 136+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-01 15:38 [PATCH 0/38] arm: boot a dom1 to "Calibrating delay loop" then hang Ian Campbell
2012-06-01 15:39 ` [PATCH 01/38] arm: allocate top level p2m page for all non-idle domains Ian Campbell
2012-06-01 15:39 ` [PATCH 02/38] arm: handy function to print a walk of the hypervisor page tables Ian Campbell
2012-06-07 8:45 ` Tim Deegan
2012-06-07 11:57 ` Ian Campbell
2012-06-07 12:39 ` Tim Deegan
2012-06-01 15:39 ` [PATCH 03/38] arm: handy function to print a walk of a domain's p2m Ian Campbell
2012-06-07 8:49 ` Tim Deegan
2012-06-07 12:26 ` Ian Campbell
2012-06-07 12:40 ` Tim Deegan
2012-06-07 13:54 ` Ian Campbell
2012-06-07 16:34 ` Ian Campbell
2012-06-07 16:39 ` Ian Campbell
2012-06-07 19:10 ` Tim Deegan
2012-06-01 15:39 ` [PATCH 04/38] arm: correct and expand TLB flush CP15 registers Ian Campbell
2012-06-06 12:45 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 05/38] arm: restore stack on return from trap Ian Campbell
2012-06-06 13:03 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 06/38] arm: enable interrupts while handling traps Ian Campbell
2012-06-06 13:38 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 07/38] arm: hook up domctl and memory_op Ian Campbell
2012-06-06 13:39 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 08/38] arm: allocate and setup a guest vcpu Ian Campbell
2012-06-06 13:46 ` Stefano Stabellini
2012-06-06 13:55 ` Ian Campbell
2012-06-07 9:40 ` Ian Campbell
2012-06-07 17:02 ` Ian Campbell
2012-06-08 10:00 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 09/38] arm: print domid as part of debug trap Ian Campbell
2012-06-06 13:47 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 10/38] arm: remove unnecessarily verbose print from p2m_load_VTTBR Ian Campbell
2012-06-06 13:47 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 11/38] arm: implement p2m lookup Ian Campbell
2012-06-06 14:01 ` Stefano Stabellini
2012-06-06 14:30 ` Ian Campbell
2012-06-13 13:40 ` Ian Campbell
2012-06-07 9:03 ` Tim Deegan
2012-06-13 15:13 ` Ian Campbell
2012-06-14 8:47 ` Tim Deegan
2012-06-19 9:43 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 12/38] arm: remove hard tabs from init_idle_domain Ian Campbell
2012-06-06 15:13 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 13/38] arm: stub out sync_vcpu_execstate Ian Campbell
2012-06-06 15:15 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 14/38] arm: do not set max_vcpus = 8 in arch_domain_create Ian Campbell
2012-06-06 15:26 ` Stefano Stabellini
2012-06-06 15:29 ` Ian Campbell
2012-06-07 16:57 ` Ian Campbell
2012-06-07 16:59 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 15/38] arm: implement stub version of flush_tlb_mask Ian Campbell
2012-06-06 15:27 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 16/38] arm: Add simple cpu_{sibling,core}_mask Ian Campbell
2012-06-06 16:13 ` [PATCH 16/38] arm: Add simple cpu_{sibling, core}_mask Stefano Stabellini
2012-06-07 9:08 ` Tim Deegan
2012-06-07 11:35 ` Ian Campbell
2012-06-07 11:42 ` Tim Deegan
2012-06-13 15:18 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 17/38] arm: allow p2m to be created with specific MATTR Ian Campbell
2012-06-06 16:27 ` Stefano Stabellini
2012-06-13 15:33 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 18/38] arm: implement vpl011 (UART) emulator Ian Campbell
2012-06-06 16:57 ` Stefano Stabellini
2012-06-07 9:29 ` Tim Deegan
2012-06-07 9:34 ` Ian Campbell
2012-06-07 10:18 ` Tim Deegan
2012-06-20 13:37 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 19/38] arm: context switch a bunch of guest state Ian Campbell
2012-06-05 17:11 ` Stefano Stabellini
2012-06-06 15:19 ` Ian Campbell
2012-06-06 15:20 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 20/38] arm: dump a page table walk when va_to_par fails Ian Campbell
2012-06-07 9:32 ` Tim Deegan
2012-06-01 15:39 ` [PATCH 21/38] arm: dump guest s1 walk on data abort which is not a stage 2 issue Ian Campbell
2012-06-07 9:41 ` Tim Deegan
2012-06-20 13:48 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 22/38] arm: implement vcpu_show_execution_state Ian Campbell
2012-06-06 17:26 ` Stefano Stabellini
2012-06-20 13:53 ` Ian Campbell
2012-06-20 13:56 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 23/38] arm: use correct attributes for mappings in copy_from_paddr() Ian Campbell
2012-06-01 16:20 ` David Vrabel
2012-06-06 17:38 ` Stefano Stabellini
2012-06-20 15:38 ` Ian Campbell
2012-06-01 15:39 ` Ian Campbell [this message]
2012-06-06 17:40 ` [PATCH 24/38] arm: map fixmaps non-executable Stefano Stabellini
2012-06-01 15:39 ` [PATCH 25/38] arm: remove old identity map of boot paddr when we are done with it Ian Campbell
2012-06-06 18:04 ` Stefano Stabellini
2012-06-06 18:18 ` Tim Deegan
2012-06-21 8:15 ` Ian Campbell
2012-06-21 9:26 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 26/38] arm: fix locking in create_p2m_entries Ian Campbell
2012-06-07 9:48 ` Tim Deegan
2012-06-07 10:26 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 27/38] arm: split pending SPIs (global) out from pending PPIs and SGIs (per CPU) Ian Campbell
2012-06-07 10:35 ` Stefano Stabellini
2012-06-26 9:03 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 28/38] arm: map GICV in all domains, not just dom0 Ian Campbell
2012-06-07 9:51 ` Tim Deegan
2012-06-26 9:25 ` Ian Campbell
2012-06-07 10:39 ` Stefano Stabellini
2012-06-26 10:18 ` Ian Campbell
2012-06-01 15:39 ` [PATCH 29/38] arm: delay enabling data-cache until paging enabled Ian Campbell
2012-06-01 17:05 ` Tim Deegan
2012-06-01 19:04 ` Ian Campbell
2012-06-07 13:59 ` Tim Deegan
2012-06-26 9:30 ` Ian Campbell
2012-06-07 10:41 ` Stefano Stabellini
2012-06-01 15:39 ` [PATCH 30/38] arm: Upgrade guest barriers to Outer-Shareable. Enable Protected Table Walk Ian Campbell
2012-06-07 10:20 ` Tim Deegan
2012-06-01 15:40 ` [PATCH 31/38] arm: gic.lock can be taken in interrupt context, so lock appropriately Ian Campbell
2012-06-07 10:20 ` Tim Deegan
2012-06-07 10:49 ` Stefano Stabellini
2012-06-26 9:35 ` Ian Campbell
2012-06-26 11:41 ` Stefano Stabellini
2012-06-26 12:25 ` Ian Campbell
2012-06-26 13:45 ` Ian Campbell
2012-06-01 15:40 ` [PATCH 32/38] arm: context switch virtual timer registers Ian Campbell
2012-06-07 10:21 ` Tim Deegan
2012-06-01 15:40 ` [PATCH 33/38] arm: the hyp timer seems to work now, default to using it Ian Campbell
2012-06-07 10:22 ` Tim Deegan
2012-06-01 15:40 ` [PATCH 34/38] HACK: arm: initial XENMAPSPACE_gmfn_foreign Ian Campbell
2012-06-07 10:56 ` Stefano Stabellini
2012-06-01 15:40 ` [PATCH 35/38] arm: move PSR flag definitions into interface, for tools use Ian Campbell
2012-06-07 10:23 ` Tim Deegan
2012-06-01 15:40 ` [PATCH 36/38] libxc: add ARM support to xc_dom (PV domain building) Ian Campbell
2012-06-07 11:38 ` Stefano Stabellini
2012-07-23 13:57 ` Ian Campbell
2012-07-23 14:11 ` Ian Campbell
2012-07-23 14:37 ` David Vrabel
2012-07-23 14:47 ` Ian Campbell
2012-06-01 15:40 ` [PATCH 37/38] HACK: add simple xcbuild Ian Campbell
2012-06-07 11:42 ` Stefano Stabellini
2012-06-07 12:06 ` Ian Campbell
2012-06-01 15:40 ` [PATCH 38/38] HACK: arm: disable hypercall continuations Ian Campbell
2012-06-07 11:00 ` Stefano Stabellini
2012-06-01 16:46 ` [PATCH 0/38] arm: boot a dom1 to "Calibrating delay loop" then hang 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=1338565207-2888-24-git-send-email-ian.campbell@citrix.com \
--to=ian.campbell@citrix.com \
--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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).