All of lore.kernel.org
 help / color / mirror / Atom feed
From: Wei Liu <wei.liu2@citrix.com>
To: Xen-devel <xen-devel@lists.xenproject.org>
Cc: George Dunlap <george.dunlap@eu.citrix.com>,
	Andrew Cooper <andrew.cooper3@citrix.com>,
	Wei Liu <wei.liu2@citrix.com>, Jan Beulich <JBeulich@suse.com>
Subject: [PATCH v4 08/31] x86/mm: export get_page_from_mfn
Date: Thu, 17 Aug 2017 15:44:33 +0100	[thread overview]
Message-ID: <20170817144456.18989-9-wei.liu2@citrix.com> (raw)
In-Reply-To: <20170817144456.18989-1-wei.liu2@citrix.com>

It will be used by different files later, so export it via
asm-x86/mm.h.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
---
 xen/arch/x86/mm.c        | 2 +-
 xen/include/asm-x86/mm.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/xen/arch/x86/mm.c b/xen/arch/x86/mm.c
index 7eb80ecaa3..d25d314673 100644
--- a/xen/arch/x86/mm.c
+++ b/xen/arch/x86/mm.c
@@ -666,7 +666,7 @@ int map_ldt_shadow_page(unsigned int off)
 }
 
 
-static bool get_page_from_mfn(mfn_t mfn, struct domain *d)
+bool get_page_from_mfn(mfn_t mfn, struct domain *d)
 {
     struct page_info *page = mfn_to_page(mfn_x(mfn));
 
diff --git a/xen/include/asm-x86/mm.h b/xen/include/asm-x86/mm.h
index 2bf3f335ad..c6e1d01c7d 100644
--- a/xen/include/asm-x86/mm.h
+++ b/xen/include/asm-x86/mm.h
@@ -344,6 +344,7 @@ int  put_old_guest_table(struct vcpu *);
 int  get_page_from_l1e(
     l1_pgentry_t l1e, struct domain *l1e_owner, struct domain *pg_owner);
 void put_page_from_l1e(l1_pgentry_t l1e, struct domain *l1e_owner);
+bool get_page_from_mfn(mfn_t mfn, struct domain *d);
 
 static inline void put_page_and_type(struct page_info *page)
 {
-- 
2.11.0


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel

  parent reply	other threads:[~2017-08-17 14:45 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-17 14:44 [PATCH v4 00/31] x86: refactor mm.c Wei Liu
2017-08-17 14:44 ` [PATCH v4 01/31] x86/mm: carve out create_grant_pv_mapping Wei Liu
2017-08-18 10:12   ` Jan Beulich
2017-08-17 14:44 ` [PATCH v4 02/31] x86/mm: carve out replace_grant_pv_mapping Wei Liu
2017-08-18 10:14   ` Jan Beulich
2017-08-17 14:44 ` [PATCH v4 03/31] x86/mm: split HVM grant table code to hvm/grant_table.c Wei Liu
2017-08-18 10:16   ` Jan Beulich
2017-08-18 10:26   ` Andrew Cooper
2017-08-17 14:44 ` [PATCH v4 04/31] x86/mm: lift PAGE_CACHE_ATTRS to page.h Wei Liu
2017-08-17 14:46   ` Andrew Cooper
2017-08-17 14:44 ` [PATCH v4 05/31] x86/mm: document the return values from get_page_from_l*e Wei Liu
2017-08-18 10:24   ` Jan Beulich
2017-08-17 14:44 ` [PATCH v4 06/31] x86: move pv_emul_is_mem_write to pv/emulate.c Wei Liu
2017-08-17 14:53   ` Andrew Cooper
2017-08-18 10:08   ` Jan Beulich
2017-08-18 12:08     ` Wei Liu
2017-08-18 12:13       ` Andrew Cooper
2017-08-17 14:44 ` [PATCH v4 07/31] x86/mm: move and rename guest_get_eff{, kern}_l1e Wei Liu
2017-08-24 14:52   ` Jan Beulich
2017-08-17 14:44 ` Wei Liu [this message]
2017-08-24 14:55   ` [PATCH v4 08/31] x86/mm: export get_page_from_mfn Jan Beulich
2017-08-17 14:44 ` [PATCH v4 09/31] x86/mm: rename and move update_intpte Wei Liu
2017-08-24 14:59   ` Jan Beulich
2017-08-17 14:44 ` [PATCH v4 10/31] x86/mm: move {un, }adjust_guest_* to pv/mm.h Wei Liu
2017-08-24 15:00   ` Jan Beulich
2017-08-17 14:44 ` [PATCH v4 11/31] x86/mm: split out writable pagetable emulation code Wei Liu
2017-08-24 15:15   ` Jan Beulich
2017-08-30 14:07     ` Wei Liu
2017-08-30 15:23       ` Jan Beulich
2017-08-30 15:43         ` Wei Liu
2017-08-17 14:44 ` [PATCH v4 12/31] x86/mm: split out readonly MMIO " Wei Liu
2017-08-24 15:16   ` Jan Beulich
2017-08-24 15:25     ` Andrew Cooper
2017-08-30 14:35       ` Wei Liu
2017-08-17 14:44 ` [PATCH v4 13/31] x86/mm: remove the unused inclusion of pv/emulate.h Wei Liu
2017-08-17 14:44 ` [PATCH v4 14/31] x86/mm: move and rename guest_{, un}map_l1e Wei Liu
2017-08-17 14:44 ` [PATCH v4 15/31] x86/mm: split out PV grant table code Wei Liu
2017-08-17 14:44 ` [PATCH v4 16/31] x86/mm: split out descriptor " Wei Liu
2017-08-17 14:44 ` [PATCH v4 17/31] x86/mm: move compat descriptor handling code Wei Liu
2017-08-17 14:44 ` [PATCH v4 18/31] x86/mm: move and rename map_ldt_shadow_page Wei Liu
2017-08-17 14:44 ` [PATCH v4 19/31] x86/mm: factor out pv_arch_init_memory Wei Liu
2017-08-17 14:44 ` [PATCH v4 20/31] x86/mm: move l4 table setup code Wei Liu
2017-08-17 14:44 ` [PATCH v4 21/31] x86/mm: add "pv_" prefix to new_guest_cr3 Wei Liu
2017-08-17 14:44 ` [PATCH v4 22/31] x86: add pv_ prefix to {alloc, free}_page_type Wei Liu
2017-08-17 14:44 ` [PATCH v4 23/31] x86/mm: export more get/put page functions Wei Liu
2017-08-17 14:44 ` [PATCH v4 24/31] x86/mm: move and add pv_ prefix to create_pae_xen_mappings Wei Liu
2017-08-17 14:44 ` [PATCH v4 25/31] x86/mm: move disallow_mask variable and macros Wei Liu
2017-08-17 14:44 ` [PATCH v4 26/31] x86/mm: move pv_{alloc, free}_page_type Wei Liu
2017-08-17 14:44 ` [PATCH v4 27/31] x86/mm: move and add pv_ prefix to invalidate_shadow_ldt Wei Liu
2017-08-17 14:44 ` [PATCH v4 28/31] x86/mm: move PV hypercalls to pv/mm-hypercalls.c Wei Liu
2017-08-17 14:44 ` [PATCH v4 29/31] x86/mm: remove the now unused inclusion of pv/mm.h Wei Liu
2017-08-17 14:44 ` [PATCH v4 30/31] x86/mm: use put_page_type_preemptible in put_page_from_l{2, 3}e Wei Liu
2017-08-17 14:44 ` [PATCH v4 31/31] x86/mm: move {get, put}_page_from_l{2, 3, 4}e Wei Liu

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=20170817144456.18989-9-wei.liu2@citrix.com \
    --to=wei.liu2@citrix.com \
    --cc=JBeulich@suse.com \
    --cc=andrew.cooper3@citrix.com \
    --cc=george.dunlap@eu.citrix.com \
    --cc=xen-devel@lists.xenproject.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.