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From: Roger Pau Monne <roger.pau@citrix.com>
To: xen-devel@lists.xenproject.org
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
	andrei.semenov@bertin.fr, Wei Liu <wei.liu2@citrix.com>,
	Jan Beulich <jbeulich@suse.com>,
	Roger Pau Monne <roger.pau@citrix.com>
Subject: [PATCH v2 1/2] x86/dom0: rename paging function
Date: Wed, 5 Dec 2018 15:54:59 +0100	[thread overview]
Message-ID: <20181205145500.11989-2-roger.pau@citrix.com> (raw)
In-Reply-To: <20181205145500.11989-1-roger.pau@citrix.com>

To note it's calculating the approximate amount of memory required by
shadow paging.

No functional change.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
---
Cc: Jan Beulich <jbeulich@suse.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Wei Liu <wei.liu2@citrix.com>
Cc: andrei.semenov@bertin.fr
---
 xen/arch/x86/dom0_build.c        | 4 ++--
 xen/arch/x86/hvm/dom0_build.c    | 2 +-
 xen/include/asm-x86/dom0_build.h | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/xen/arch/x86/dom0_build.c b/xen/arch/x86/dom0_build.c
index 5e2ad4bd56..ba9aa85611 100644
--- a/xen/arch/x86/dom0_build.c
+++ b/xen/arch/x86/dom0_build.c
@@ -256,7 +256,7 @@ boolean_param("ro-hpet", ro_hpet);
 
 unsigned int __initdata dom0_memflags = MEMF_no_dma|MEMF_exact_node;
 
-unsigned long __init dom0_paging_pages(const struct domain *d,
+unsigned long __init dom0_shadow_pages(const struct domain *d,
                                        unsigned long nr_pages)
 {
     /* Copied from: libxl_get_required_shadow_memory() */
@@ -325,7 +325,7 @@ unsigned long __init dom0_compute_nr_pages(
             break;
 
         /* Reserve memory for shadow or HAP. */
-        avail -= dom0_paging_pages(d, nr_pages);
+        avail -= dom0_shadow_pages(d, nr_pages);
     }
 
     if ( is_pv_domain(d) &&
diff --git a/xen/arch/x86/hvm/dom0_build.c b/xen/arch/x86/hvm/dom0_build.c
index 12c20a4b66..2af2bd8c3d 100644
--- a/xen/arch/x86/hvm/dom0_build.c
+++ b/xen/arch/x86/hvm/dom0_build.c
@@ -366,7 +366,7 @@ static int __init pvh_setup_p2m(struct domain *d)
     pvh_setup_e820(d, nr_pages);
     do {
         preempted = false;
-        paging_set_allocation(d, dom0_paging_pages(d, nr_pages),
+        paging_set_allocation(d, dom0_shadow_pages(d, nr_pages),
                               &preempted);
         process_pending_softirqs();
     } while ( preempted );
diff --git a/xen/include/asm-x86/dom0_build.h b/xen/include/asm-x86/dom0_build.h
index 33a5483739..22f960b8b0 100644
--- a/xen/include/asm-x86/dom0_build.h
+++ b/xen/include/asm-x86/dom0_build.h
@@ -25,7 +25,7 @@ int dom0_construct_pvh(struct domain *d, const module_t *image,
                        module_t *initrd,
                        char *cmdline);
 
-unsigned long dom0_paging_pages(const struct domain *d,
+unsigned long dom0_shadow_pages(const struct domain *d,
                                 unsigned long nr_pages);
 
 void dom0_update_physmap(struct domain *d, unsigned long pfn,
-- 
2.19.1


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  reply	other threads:[~2018-12-05 14:56 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-05 14:54 [PATCH v2 0/2] x86/dom0: improve PVH paging memory calculation Roger Pau Monne
2018-12-05 14:54 ` Roger Pau Monne [this message]
2018-12-06 12:31   ` [PATCH v2 1/2] x86/dom0: rename paging function Wei Liu
2018-12-11 15:08   ` Jan Beulich
2018-12-11 15:19     ` Roger Pau Monné
2018-12-11 15:33       ` Jan Beulich
2018-12-12  9:14         ` Roger Pau Monné
2018-12-12  9:53           ` Jan Beulich
2018-12-12 10:04             ` Roger Pau Monné
2018-12-12 10:32               ` Jan Beulich
2018-12-12 15:56                 ` Roger Pau Monné
2018-12-12 16:15                   ` Jan Beulich
2018-12-12 17:05                     ` Roger Pau Monné
     [not found]                       ` <3F7E1F6E020000A10063616D@prv1-mh.provo.novell.com>
2018-12-13  7:45                         ` Jan Beulich
2018-12-13  9:14                           ` Roger Pau Monné
     [not found]                             ` <12305AED020000300063616D@prv1-mh.provo.novell.com>
2018-12-13 10:17                               ` Jan Beulich
2018-12-13 14:20                                 ` Roger Pau Monné
     [not found]                                   ` <7320EEF8020000C00063616D@prv1-mh.provo.novell.com>
2018-12-13 14:47                                     ` Jan Beulich
2019-01-29 15:02                                       ` Roger Pau Monné
     [not found]                                         ` <812B19D1020000B00063616D@prv1-mh.provo.novell.com>
2019-01-29 15:38                                           ` Jan Beulich
2018-12-05 14:55 ` [PATCH v2 2/2] x86/dom0: improve paging memory usage calculations Roger Pau Monne
2018-12-06 12:42   ` Wei Liu
2018-12-10 10:33     ` Roger Pau Monné
2018-12-11 12:17       ` Wei Liu
2018-12-11 15:19   ` Jan Beulich
2018-12-11 15:36     ` Roger Pau Monné
2018-12-11 16:21       ` Jan Beulich
2018-12-12  9:37         ` Roger Pau Monné
2018-12-12  9:59           ` Jan Beulich
2018-12-12 10:16             ` Roger Pau Monné
2018-12-12 10:57               ` Jan Beulich
2018-12-12 11:14                 ` Roger Pau Monné
2018-12-12 11:19                   ` Roger Pau Monné

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