Proxmox/qemu-server
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move foreach_dimm && foreach_reverse_dimm to QemuServer::Memory

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Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
This commit is contained in:
Alexandre Derumier 2016-05-23 09:47:50 +02:00 committed by Dietmar Maurer
parent a0649da28b
commit 3f669af25d
2 changed files with 47 additions and 45 deletions
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49
PVE/QemuServer.pm
View File

@ -30,6 +30,7 @@ use PVE::ProcFSTools;
use PVE::QemuConfig;
use PVE::QMPClient;
use PVE::RPCEnvironment;
use PVE::QemuServer::Memory;
use Time::HiRes qw(gettimeofday);
use File::Copy qw(copy);
use URI::Escape;
@ -2645,48 +2646,6 @@ sub vmstatus {
return $res;
}
sub foreach_dimm {
my ($conf, $vmid, $memory, $sockets, $func) = @_;
my $dimm_id = 0;
my $current_size = 1024;
my $dimm_size = 512;
return if $current_size == $memory;
for (my $j = 0; $j < 8; $j++) {
for (my $i = 0; $i < 32; $i++) {
my $name = "dimm${dimm_id}";
$dimm_id++;
my $numanode = $i % $sockets;
$current_size += $dimm_size;
&$func($conf, $vmid, $name, $dimm_size, $numanode, $current_size, $memory);
return $current_size if $current_size >= $memory;
}
$dimm_size *= 2;
}
}
sub foreach_reverse_dimm {
my ($conf, $vmid, $memory, $sockets, $func) = @_;
my $dimm_id = 253;
my $current_size = 4177920;
my $dimm_size = 65536;
return if $current_size == $memory;
for (my $j = 0; $j < 8; $j++) {
for (my $i = 0; $i < 32; $i++) {
my $name = "dimm${dimm_id}";
$dimm_id--;
my $numanode = $i % $sockets;
$current_size -= $dimm_size;
&$func($conf, $vmid, $name, $dimm_size, $numanode, $current_size, $memory);
return $current_size if $current_size <= $memory;
}
$dimm_size /= 2;
}
}
sub foreach_drive {
my ($conf, $func) = @_;
@ -3199,7 +3158,7 @@ sub config_to_command {
}
if ($hotplug_features->{memory}) {
foreach_dimm($conf, $vmid, $memory, $sockets, sub {
PVE::QemuServer::Memory::foreach_dimm($conf, $vmid, $memory, $sockets, sub {
my ($conf, $vmid, $name, $dimm_size, $numanode, $current_size, $memory) = @_;
push @$cmd, "-object" , "memory-backend-ram,id=mem-$name,size=${dimm_size}M";
push @$cmd, "-device", "pc-dimm,id=$name,memdev=mem-$name,node=$numanode";
@ -3848,7 +3807,7 @@ sub qemu_memory_hotplug {
if($value > $memory) {
foreach_dimm($conf, $vmid, $value, $sockets, sub {
PVE::QemuServer::Memory::foreach_dimm($conf, $vmid, $value, $sockets, sub {
my ($conf, $vmid, $name, $dimm_size, $numanode, $current_size, $memory) = @_;
return if $current_size <= $conf->{memory};
@ -3871,7 +3830,7 @@ sub qemu_memory_hotplug {
} else {
foreach_reverse_dimm($conf, $vmid, $value, $sockets, sub {
PVE::QemuServer::Memory::foreach_reverse_dimm($conf, $vmid, $value, $sockets, sub {
my ($conf, $vmid, $name, $dimm_size, $numanode, $current_size, $memory) = @_;
return if $current_size >= $conf->{memory};

43
PVE/QemuServer/Memory.pm
View File

@ -4,4 +4,47 @@ use strict;
use warnings;
sub foreach_dimm{
my ($conf, $vmid, $memory, $sockets, $func) = @_;
my $dimm_id = 0;
my $current_size = 1024;
my $dimm_size = 512;
return if $current_size == $memory;
for (my $j = 0; $j < 8; $j++) {
for (my $i = 0; $i < 32; $i++) {
my $name = "dimm${dimm_id}";
$dimm_id++;
my $numanode = $i % $sockets;
$current_size += $dimm_size;
&$func($conf, $vmid, $name, $dimm_size, $numanode, $current_size, $memory);
return $current_size if $current_size >= $memory;
}
$dimm_size *= 2;
}
}
sub foreach_reverse_dimm {
my ($conf, $vmid, $memory, $sockets, $func) = @_;
my $dimm_id = 253;
my $current_size = 4177920;
my $dimm_size = 65536;
return if $current_size == $memory;
for (my $j = 0; $j < 8; $j++) {
for (my $i = 0; $i < 32; $i++) {
my $name = "dimm${dimm_id}";
$dimm_id--;
my $numanode = $i % $sockets;
$current_size -= $dimm_size;
&$func($conf, $vmid, $name, $dimm_size, $numanode, $current_size, $memory);
return $current_size if $current_size <= $memory;
}
$dimm_size /= 2;
}
}
1;