From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabio Fantoni Subject: [PATCH v2] tools/libxl: Improve videoram setting Date: Thu, 10 Jan 2013 14:01:12 +0100 Message-ID: <50EEBB98.6060309@tiscali.it> Reply-To: fantonifabio@tiscali.it Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1396818920350579526==" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel List-Id: xen-devel@lists.xenproject.org Questo è un messaggio firmato digitalmente in formato MIME. --===============1396818920350579526== Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms090306060700070404030204" Questo è un messaggio firmato digitalmente in formato MIME. --------------ms090306060700070404030204 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: quoted-printable tools/libxl: Improve videoram setting - The minimal videoram setting must be 8 mb. - Added videoram setting for qemu upstream with cirrus (added in qemu 1.3= ). - Updated xl.cfg man. Signed-off-by: Fabio Fantoni --- docs/man/xl.cfg.pod.5 | 14 +++++--------- tools/libxl/libxl_dm.c | 6 ++++++ tools/libxl/xl_cmdimpl.c | 3 ++- 3 files changed, 13 insertions(+), 10 deletions(-) diff --git a/docs/man/xl.cfg.pod.5 b/docs/man/xl.cfg.pod.5 index caba162..9c5cdcd 100644 --- a/docs/man/xl.cfg.pod.5 +++ b/docs/man/xl.cfg.pod.5 @@ -974,19 +974,15 @@ in the B for configuring virtual=20 frame buffer devices Sets the amount of RAM which the emulated video card will contain, which in turn limits the resolutions and bit depths which will be -available. This option is only available when using the B -option (see below). +available. The default amount of video ram for stdvga is 8MB which is sufficient -for e.g. 1600x1200 at 32bpp. +for e.g. 1600x1200 at 32bpp and videoram option is currently working +only when using the qemu-xen-traditional device-model. When using the emulated Cirrus graphics card (B) the amount of video ram is fixed at 4MB which is sufficient -for 1024x768 at 32 bpp. - -videoram option is currently only available when using the -qemu-xen-traditional device-model. Upstream qemu-xen device-model -currently does not support changing the amount of video memory for the -emulated graphics device. +for 1024x768 at 32 bpp and videoram option is currently working +only when using the upstream qemu-xen device-model. =3Ditem B diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c index c036dc1..d719130 100644 --- a/tools/libxl/libxl_dm.c +++ b/tools/libxl/libxl_dm.c @@ -430,6 +430,12 @@ static char **=20 libxl__build_device_model_args_new(libxl__gc *gc, break; case LIBXL_VGA_INTERFACE_TYPE_CIRRUS: flexarray_vappend(dm_args, "-vga", "cirrus", NULL); + if (b_info->video_memkb) { + flexarray_vappend(dm_args, "-global", + libxl__sprintf(gc, "vga.vram_size_mb=3D%d", + libxl__sizekb_to_mb(b_info->video_memkb)), + NULL); + } break; } diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c index e964bf1..2bfbcf4 100644 --- a/tools/libxl/xl_cmdimpl.c +++ b/tools/libxl/xl_cmdimpl.c @@ -832,7 +832,8 @@ static void parse_config_data(const char *config_sour= ce, xlu_cfg_get_defbool(config, "localtime", &b_info->localtime, 0); if (!xlu_cfg_get_long (config, "videoram", &l, 0)) - b_info->video_memkb =3D l * 1024; + if ( l > 8 ) + b_info->video_memkb =3D l * 1024; switch(b_info->type) { case LIBXL_DOMAIN_TYPE_HVM: --=20 1.7.9.5 --------------ms090306060700070404030204 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: Firma crittografica S/MIME MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIINhjCC BjQwggQcoAMCAQICASAwDQYJKoZIhvcNAQEFBQAwfTELMAkGA1UEBhMCSUwxFjAUBgNVBAoT DVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRlIFNp Z25pbmcxKTAnBgNVBAMTIFN0YXJ0Q29tIENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTA3 MTAyNDIxMDI1NVoXDTE3MTAyNDIxMDI1NVowgYwxCzAJBgNVBAYTAklMMRYwFAYDVQQKEw1T dGFydENvbSBMdGQuMSswKQYDVQQLEyJTZWN1cmUgRGlnaXRhbCBDZXJ0aWZpY2F0ZSBTaWdu 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