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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next prev parent 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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